SHIELDING IN A SEPARATION COLUMN
Mass transfer column (mass transfer column) (for example, air separation column) in to achieve high efficiency, uniform bed packing (packing bed) in liquid dispensing are important is that it be well is bass reflex. Liquid dispensing uniform packing bed mass transfer efficient in guided. Therefore, uniform liquid to promote the distribution mass transfer column and device a is industry standard is to design a of wet liquid to flow down. Generally intended is to exemplary, mass transfer for using a countercurrent flow of liquid and vapor a traditional mass transfer column section (100) is shown in a 1 a. Liquid along column mass transfer as a result of gravity and fallen and, along the length of section column vapor pressure gradient set column mass transfer as a result of. air rises along the heat transfer surfaces. Result mass transfer is generated in the round the pillar. Air separation by manufacturing a tube type pillar, column mass transfer imbalance of the laundry the actuating lever section or a multitude of regions (102) is divided into, wherein each regions or section (102) for example from the bottom packing beds or packing (104) and, , for example, upper parts from liquid distributor (110) such as mass transfer device is formed bounded by. Packing (104) and dispenser (110) between the, liquid distributor (110) bottom of (126) and packing (104) top surface of (106) space between, or spacing (108) and, wherein steam (120) is packing (104) rising upwardly from liquid (116) is liquid distributor (110) downwardly from a free fall. Conventional liquid distributor (110) steam and liquid collecting and for distributing steam passage and a liquid passage includes both the. A steam chamber rises to the on-temperature vapor pathway allowing saturated precursor vapor (120) a liquid dispenser (110) through the next's column section (not shown) is used to to pass therethrough into the. Liquid collector (not shown) the liquid distributor (110) is located at the top of.. Liquid collector and liquid distributor (110) generally desired a liquid (116) and to maintain the level of an, liquid distributor (110) across the surface of a, a desired across cross-sectional column thus, generally uniform liquid dispensing is designed to provide. Liquid distributor (110) the use of sealing surfaces (106) a liquid onto a (116) by a rope. uniformly distributed. Series of liquid distribution opening or hole (114) the liquid (116) a hydrostatic under a liquid to dispenser (110) is left as it is in the. Liquid dispensing opening or holes (114) the mass transfer column size, a particular region or section design, liquid distributor position at the same or different according to diameter. Furthermore, liquid dispensing opening or holes (114) is systematic organized in arrays, or irregularly may be. Liquid dispensing opening or holes (114) may include a dispenser body (trough) trough or bottom of vertical wall or the like may be disposed. Droplet (118) to a liquid dispense liquid streams (110) of liquid distribution opening or hole (114) is formed after and caused to pass through the and, droplet (118) a stream of liquid distributor (110) from (108) a droplet falling through (118) generates of stream or liquid stream. Generally, the resulting liquid stream or droplet (118) is may be various different enables the initial velocity may be. Enlarging liquid droplet sizes liquid dispensing opening or hole (114) by diameter of, enables the initial velocity by liquid, and liquid physical properties (density, such as viscosity) is defined by. Liquid enables the initial velocity liquid dispensing opening or hole (114) number of, liquid dispensing opening or holes (114) diameter and liquid distributor (110) the liquid on a (116) is defined by level of. Droplet (118) a spacing corresponding to that of the (108) in ascending vapor (120) to a free fall. Or packing bed (104) the liquid distributor (110) liquid from (116) for receiving and ascending vapor stream (120) an a columnar cross section (102) to uniformly distribute across the is designed to. Therefore, ascending vapor (120) a liquid dispenser (110) and to uniformly raise up, wherein liquid distributor vapor (110) across the surface of a knitted, riser to hereinafter (riser) region, riser opening or the riser (112) through an open region that referred to is divided into a series of stream will. Riser walls (113) the liquid distributor (110) riser is spray the liquid collected in (112) downwardly through the inhibit from flowing into. However, ascending vapor (120) series of stream partitioning to non-uniform and may, riser (112) of open areas and a, the estimate depends primarily on the geometric shape and position. Also as is shown in 2, vapor stream (120) the interval (108) and upward through the, vapor stream (120) the riser and begins to be accelerated (112) pivots and toward the of open areas and a, wherein vapor stream (120) for example section's column then may be loaded with escape. These turns vapor stream (122) the riser (112) toward the center of open area of liquid stream or liquid drops and made to fall into the groove (118) generates force directed to the on. Traditional column section (102) in, and made to fall into the groove liquid or droplet (118) of the droplets (118) to this liquid distributor (110) from (108), which is designed to be pivotally the moment from into vapor stream (122) by raising the impact of a force created can experience the. Turning vapor stream (122) and droplet and made to fall into the groove (118) between the interaction of the droplet and made to fall into the groove (118) is heated with the locus [i.e., and made to fall into the groove droplet (118) through deflection of]. affect the. Droplet and made to fall into the groove (118) is heated with the locus and, hence, the sealing surfaces (106) on droplet (118) is heated with a random areas of the target (are) a change mass transfer column section (100) non-uniform distribution (maldistribution) and poor performance capable of eliciting an. The forces acting on the droplet phase as prescribed vapor stream may be divided differently because different riser the vicinity of different at may be filled in the space. Typically, the upper part and liquid packing ascending vapor space between lower surface of the dispenser (i.e., interval) and different ones of the video streams in their start a division. Droplet tracks droplet mass, its initial speed, against the edge of the riser and a liquid-dispensing opening or holes and a droplet blood effect residence time [i.e., droplet (118) is turning, the acceleration vapor stream (122) force resulting from under the influence of interval (108) in time when the] will depend on the.. Droplet cause significant deflection of the droplets the interval turning top of the experience force from the vapor stream and/or droplets is passed into the riser edge placed proximate to liquid dispensing opening or hole in in addition, when the fall position can arise from. Furthermore, vapor and liquid throughput is mass transfer column by increase at a, is to be increased the deviation liquid droplets. Mass transfer column minimizing deflection liquid in a plurality of manner is present. Mass transfer column number 1 method minimizing deflection liquid in the liquid distributor (110) bottom of (126) and packing (104) top surface of (106) distance between (108) to minimize a.. Further the small gap the having of liquid within the recognition for the falling of a shorter blood effect droplet residence time (ADRT) of the, sealing surfaces thus anhydride monomer is represented by the formula fall position, resistance against overall liquid deflection can cause. (ADRT) blood effect droplet residence time of the droplets is turning, the acceleration interval affected by a vapor stream (HAFFECTED) to produce a median droplet velocity (VAVEDROPLET) is calculated to be calculated is determined according to, or Unfortunately, mass transfer, minimizing the interval and liquid distribution device relates to the production of a variety of different factor due to often has limit. Mass transfer liquid in column number 2 minimizing deflection is to reduce the steam flow scheme.. This option also the 3 as is shown in under the force deflection liquid stream a significant effect but may be, in particular separation of product the this option significantly desired in which the container has such posts are mass transfer is enforced to operate at its maximum capacity is preferred when may not. Mass transfer column minimizing deflection liquid in number 3 scheme, while keeping constant the steam flow area where likely influence of the open riser riser ascending vapor inside. the front end of an engine block. This approach a horizontal liquid flow for using less space and the liquid having a high in trough motion of multiplication with a speed narrower liquid spout generating and, thus liquid in upper portion of the reactor to liquid dispensation therefrom of the dispenser can affect the. Dispenser trough in liquid dispensing poor packing in non-uniform liquid further distribution will highest frequency. Furthermore, the troughs and are narrower a liquid dispense opening or hole edge of riser heat of nearer to positioning a may make a request to. These liquid dispensing opening or holes increased for setting up a position in a liquid stream deflection can induce the, thus a liquid even on packing may cause non-uniform distribution. Mass transfer column number 4 minimizing deflection liquid in enlarging liquid droplet sizes in liquid scheme enables the initial velocity liquid droplets to increase the. is to increase the. These two approach inter-dependencies are 2. Actually, enlarging liquid droplet sizes elevation of a larger diameter of liquid distribution opening or hole which requires, which itself is liquid distributor the liquid on a can reduce the level is supplied without, the within the reduction in initial droplet velocity a guided. Liquid distributor (110) the liquid on a dispensing opening or holes (114) by reducing the number of liquid dispensing opening or holes and for increasing the size of level of a liquid in a liquid distributor on be maintained constant may be possible but is, the overlapped with the opening or hole (114) having a liquid-dispense design may induce the, such sealing surfaces performed in-situ of the column and mass transfer uniformity of either dispensing the liquid on a entire may be affect the efficiency. Initial liquid for increasing the rate at liquid level increased simple design can have a pillar type can affect the (i.e., by forcing the increase of column of a known height). Typically, the this option in addition in most cases, the preferably do not go. Traditional liquid distributor design Official Gazette of hereinafter for example, American patent number 6,293,526 call, call number 6,059,272, number 6,395,139 call, call number 5,785,900, number 5,132,055 call, call number 5,868,970, number 6,086,055 call, call and EP 0972551 may be found in WO 02/083260 call. Mass transfer device surface or a so-called packing on liquid dispensing uniform associated with of the problem is limited to somewhat description and disclosure. A liquid is liquid dispenser which leaves the surface even brine distribution is liquid transfer, mass transfer liquid on the surface of packing or device will be to uniformly distribute is well known home or incorrect but is believed to be attributable to the. A uniform distribution of a liquid distributor, to an opening on a mass transfer device surface (i.e., liquid is entering the packing surface) the same uniform liquid provides delivery the technique assumes that a. conventional. For example, different dimensions of an and their proposed of the positions of the disclosure can be found in of the existing method Official Gazette is. For example, American patent number 6,293,526 through which there liquid call the liquid exiting from the dispenser which is arranged in front of the dispensing apertures of the screen arranged is proposed to. A dispense liquid supplying network supplying liquid to a side screen design proposed the construction element substantially along the surface. Liquid jet a screen or a so-called baffle (baffle) impinging on the, if baffle substrate is sprayed onto form liquid layer of liquid. if baffle liquid layer and the second insulating layer are formed slide and, which is positioned beneath the sealing surfaces is dropped on. American patent number 6,293,526 ascending vapor call to be transported upwardly in a liquid droplets (splashing) the deflector and amount of liquid both the minimizing proposed over the front of the baffles better of wet liquid to flow down. American of baffles confines the proposed call patent number 6,293,526 end is positioned within the zone (stagnation) congestion steam end, baffles length are short, distributor and directed out through the space between sealing surfaces formed with the check valve not sufficiently away. American patent number 6,293,526 baffle call, inventor this disclosure disclosure in the specification to liquid, such as is supported by the upper case and minimizing deflection, on baffle scatter and liquid only a liquid spray which is sprayed by liquid thin to minimize the formation of layer, it is proposed that the motivation to teaches use of baffles confines since the shorter. Therefore, sealing surfaces the liquid on a non-uniform distribution in high production rates by minimizing the duration of in column mass transfer performance allows design and section posts an improved a request for method using associated sugars to the technical field present. Such method and design different column region of the space between sealing surfaces liquid distributor inhibit deflection droplet is. Disclosure on the surface of a embodiment relate mass transfer device, in particular a uniform distribution of a liquid and made to fall into the groove an important efficiency of device and separating great column air separation have an effect that facilitate liquid distributor in system and method, by providing both of satisfying demands for higher to prior art. Distribution of all aspect of the present invention but applicable to, for example trough positive displacement dispensing and. glass in particular dispenser plate. Liquid droplets via a vapor flow rises, turning in particular influence of the pulled in by the steam in the liquid residence time, minimizing the mass transfer device estimate the desired position of these on for reducing deflection of an droplet from helps. In one in the embodiment, mass transfer column of a liquid in a liquid dispenser for distribution as, and at least one riser wall and at least one riser as including, and at least one riser wall of the column mass transfer number 1 number 1 of the dispenser liquid in the direction extending from a surface a and at least one riser and, number 1 number 2 liquid type, disposed in the periphery of the dispenser extending from a surface and is opposed to the direction of the column mass transfer for number 1 number 2 extending at least one shield and, liquid liquid from surface number 1 number 2 of the dispenser extending through the surface of the dispenser at least one of liquid distribution openings at, at least one shielding at least one shield and packing gap between the being created that is which has a length which extends in the direction of number 2, shield and packing in clearances between teeth is and the height approximately 10 mm to 75 mm is liquid dispenser. In other in the embodiment, mass transfer column as method for the distribution of liquid in, mass transfer of the column, introducing a liquid into the upper portion, at least one display frame within column mass transfer and positioning a section column mass transfer and, in a section at least one mass transfer column liquid positioning liquid dispenser flow downward stream and receiving a stream upward flow of the steam as, dispenser (i) and at least one riser wall and at least one riser as including, at least one riser walls a liquid dispense of number 1 is electrically at least one that extends to the riser, liquid type, disposed in the periphery (ii) number 1 number 2 of the dispenser extends downwardly extending from a surface and at least one the shield of a high, and liquid (iii) liquid from surface number 1 number 2 of the dispenser extending through the surface of the dispenser at least one of liquid distribution openings at, at least one shielding at least one shield and mass transfer column below liquid distributor in gap between the packing disposed extending downwardly being created that is which has a length, shield and packing 75 mm to 10 mm and the height approximately in clearances between teeth is of liquid flow downward stream and receiving a stream upward flow of the steam and, liquid number 1 of the dispenser of the pillars mass transfer on the surface of liquid from a step of collecting, and flow downward stream, mass transfer column lower portion of liquid from the vapour through the apertured bed riser of the dispenser that additional stream upward flow of, liquid of at least one liquid dispensing aperture from flow downward of packing liquid onto at including method the stream is disclosure is. Said abstract described, as well as the first deoxygenator hereinafter exemplary embodiment with accompanying drawing detailed description better when peruse is simple. Thereby, the cold air flows to exemplary embodiment, exemplary configuration but is shown in a drawing, the present invention refers to disclosure the particular method and means limited not. Also traditional mass transfer column Figure 1 shows a cross-section of section. Figure 2 shows a traditional mass transfer column section cross-sectional drawing of Figure 1. Figure 3 shows a vapor speed and liquid speed is shown that deflection droplet as a function of a diagram. Figure 4 shows a one embodiment of the present invention also: an mass transfer column cross-section of section. Figure 5 shows a one embodiment of the present invention also: an mass transfer column cross-section of section. Also the 6a and a liquid-dispensing according cross-sectional drawing of one embodiment of the present invention. The 6b also a liquid dispenser according to cross-sectional drawing of one embodiment of the present invention. The 6c also a liquid dispenser according to cross-sectional drawing of one embodiment of the present invention. Also Figure 7 shows a perspective view of the dispenser liquid according to one aspect of the present invention. Figure 8 shows a steam rate change also various relative incorporating a shielding unit from being in control bit detection in which is shown that deflection withdrawing the liquid without shielding unit from being a diagram. Figure 9 shows a steam rate change also various relative sealing surfaces shield and in different between a gap is shown that deflection with liquid bag having a diagram. On the surface of device mass transfer aspect of the present invention, in particular a uniform distribution of a liquid and made to fall into the groove and are important may significantly affect the device efficiency pillar isolated relates to a liquid dispenser for. Generally, aspects disclosure of all types, but applicable dispenser, for design distribution plate and trough in particular glass.. In particular aspect of the present invention sealing surfaces the liquid on a non-uniform distribution useful to minimize. Furthermore, hole density aspect of the present invention when pattern is used, for example mass transfer device more than 200 per square meter area of apertures are utilized may be useful in particular when.. Finally, the liquid storing tub is high volume aspect of the present invention and therefore mass transfer device in using a higher vapor flow in the presence of. may be useful in particular. According to one embodiment of the present invention also Figure 4 shows a exemplary mass transfer column section (400) and can be guided into the in a cross-sectional drawing of. Mass transfer column section (400) cross-sectional drawing of a mass transfer column (402) includes an outer wall. Mass transfer column section (400) the bottom from packing (404) and, from the upper liquid distributor (410) is formed bounded by. Packing (404) and a liquid dispenser (410) between the, vapor stream (420) the packing (404) such that the gaseous support medium rises upwardly through the of liquid (416) is liquid distributor (410) downwardly from falling at intervals (408) is connected to the semiconductor layer.. Liquid collector (not shown) is liquid distributor (410) is located at the top of may be. Liquid collector and liquid distributor (410) a liquid generally desired (416) and to maintain the level of an liquid distributor (410) across the surface of a desired, generally uniform liquid dispensing is designed to provide. Series of liquid distribution opening or hole (414) the liquid (416) a hydrostatic under a liquid to dispenser (410) in 2000. Liquid dispensing opening or holes (414) the mass transfer column size, a particular region or section design, liquid distributor position at the same or different according to diameter. Furthermore, liquid dispensing opening or holes (414) is systematic organized in arrays, or irregularly may be. Liquid dispensing opening or holes (414) may include a dispenser body trough or bottom of vertical wall or the like may be disposed. Droplet (418) the liquid distributor (410) of liquid distribution opening or hole (414) is formed, droplet (418) the liquid distributor (410) from (408) a droplet falling through (418) generates of stream or liquid stream. Generally, the resulting liquid stream or droplet (418) is may be various different enables the initial velocity may be. Droplet (418) size liquid dispensing opening or hole (414) by diameter of, enables the initial velocity by liquid, and liquid physical properties (density, such as viscosity) is defined by. Packing (404) the liquid distributor (410) liquid from (416) for receiving and ascending vapor stream (420) for mass transfer of a column section (400) to uniformly distribute across a cross-section of a is designed to. Riser (412) is liquid distributor (410) ascending lies across its surface of a vapor stream (420) for example next mass transfer column section (not shown) through which is flowed into a be. Turning vapor stream (422) of the droplets (418) and intended to influence the trajectory since the one that has been found to, and packing (404) and a liquid dispenser (410) distance between (408) to minimize a since it is not always possible, the present applicant an ascending vapor stream (420) a liquid dispenser (410) sealing surfaces rather than close to (406) proximate the drive shaft was which incorporates at least one capacitor be forced to. Device that is used for the purpose achieved to this end a shield wall or shield (424) will referred to. Shield (424) the shield (424) the rise of vapor stream (420) extending downwardly in a direction opposite to a liquid distributor (410) attached bottom of. The present applicant the shield (424) incorporation of the rise of vapor stream (420) the packing (406) in a position closer to the surface of riser (412) toward the of open areas and a [i.e., turning vapor stream (422) being] and droplet (418) 4 a as is shown in liquid distributor (410) of an opening in or holes (414) distance from (408) entering the operation away away from point it is found out that is advantageously applied. The present applicant the shield (424) is shield (424) and a for example droplet (418) drops a mass transfer column (402) between the outer wall, of motion of multiplication with a speed a lower vapor a region of static pressure zones is the, turning vapor stream (422) the packing (406) much surface of formed adjacent the it is found out that is advantageously applied. Therefore, droplet (418)-wheeling vapor stream (422) that is unlikely to be affected by much longer time period and distance during interval (408) descended on the through, (1) droplet (418) of deflection, (2) liquid (416) of a dispensing and better (3) mass transfer column section (400) of a better mass guided efficacy of such transfers. Shield (424) the blood effect droplet residence time (ADRT) liquid distributor to reduce (410) to extend sufficiently the is, below the level of the. Generally intended is to exemplary, of Figure 2 HAFFECTED (or liquid drops is turning, the acceleration interval affected by a vapor stream) the 400 mm liquid dispenser (110) bottom of (126) and packing (104) top surface of (106) distance and between 1 m/sec in average droplet at the same rate as assumed to may be loaded with. Therefore, 0.4 sec blood effect droplet the residence times are calculated by. Mass transfer column section (400) in the shield of a high (424) dramatically residence time droplet blood effect the use of 2000. Also as is shown in 4, HAFFECTED (or liquid drops is turning, the acceleration interval affected by a vapor stream) the shield (424) of bottom (428) and sealing surfaces (406) of the distance between the equal to. blood effect droplet residence time (ADRT) first day and the 0.04, wherein HAFFECTED a droplet velocity the average and which has the 40 mm is 1 m/sec. The fall (ADRT) residence time droplet blood effect a droplet (418) performs a vapor stream (422) for retarding influence of the riser (412) near the shield of a high (424) regardless of size in installations of sealing surfaces is then reduced by the degree of (406) on these is heated with a droplet from fall position (418) of smaller guided deflection. Importantly, also 2 and 4 is shown in a an exemplary mass transfer column section (100, 400) in, overall liquid residence time is very small changes is reduced only blood effect droplet residence time both the areas. Overall liquid residence time (TLRT) a spacing corresponding to that of the (108, 408) height of [shield (424) regardless] and spacing (108, 408) droplets of in (118, 418) of the message is calculated based each. Shield (424) has door 4 as is shown in riser walls (413) directly under [i.e., riser walls (413) as continuous section] or also as is shown in 5 riser walls (513) including offset from any other suitable ways to the position may be. Generally intended is to exemplary, also a shield is shown in a 4 (424) and a shield is shown in a 5 (524) the same shield has a length. Droplet (418, 518) the deviation of the shield (424, 524) by virtue of the location of different may be filled in the space. In Figure 5, liquid dispensing opening or holes (514) and, hence, the droplet (518) is formed a position a shield (524) is positioned closer to the, thus turning vapor stream (522) more a force larger droplet (518) can act upon. Simultaneously, riser (512) below vapor stream-wheeling, an open area extended (522) may be for a reduction of the velocity of, thus droplet (518) acting on may be reducing the force. The end result (ADRT) compact and light-weight structure blood effect droplet residence time acceptable state with the surface may be deflection. Therefore, generally, shield (524) a liquid dispensing opening or holes (514) and riser (512) located at arbitrary places between may be. Shield (624) one the shield of a high (624) is also shown in 6a as is plurality of risers (612) section of column used with an is extended along the entire length may be. Shield (624) the in addition also 6b riser as is shown in (612) a box wound around the can. Portion shield (624) is in addition shown in 6c also as is may be used in some cases. Portion shield a mast that across the riser which has been milled to a specified does not extend been (612) a shield covering (624) is. In some cases, also to 6a 6c also alternative is shown in a mixing and achieve high thermal destruction at least one of examples may be used. For example, only with a shield member may extend the length of riser but, riser near an end of the elastic band is will not wound on. That would otherwise, column and shielded along riser designer riser or extending the shield to a size which is be smaller than the length of the chosen to reduce length may be loaded with. Any other a preferred and suitable shield shape/orientation achieve to this end may be used. Mass transfer column (402, 502, 602) in specification in addition present invention is also directed to the specifically, the mass transfer column (102) of a drawing of some factors also for clear 7 also to 4 may included in. Each such an element a is increased by 300, 400 or 500 is-clock will have a predetermined code drawing. For example, dispenser mass transfer column (102) in connection with drawing code 110 is identified by. Drawing code 410, 510 and 610 each mass transfer column (402, 502, 602) relates to. e.g. Cleaned is pumped to flow the steam to trajectory liquid theory means and empirically been evaluated using a both the means. Mathematical model in an zone round the pillar deflection liquid-drop of possible been built such evaluation. The model a calculation hydrodynamic been established using (CFD). Commercially available code and used for constructing model FLUENT been used. Also the deviation liquid 3 as is shown in steam been calculated as a function of speed. Modeling prediction is empirically using air and water from performing the complex division and the dual the result obtained with the been by the. Modeling and been discovered is a match between experiments. Also 3 and table 1, as shown to, ascending vapor steam relatively high, significant liquid deflection is able to be generated. 78% relative steam speed and 0.7 liquid rate liquid relative to the deviation table 1 does not include as regards a, such relative vapor and liquid rate, the same liquid too large deflection other section in a liquid stream deflected (and from different directions) deflect into the liquid deflection inaccuracies in measurements resulting in. because. However, speed and steam relative 78% 0.7 the deviation liquid speed of liquid relative speed and steam relative 58% relative 0.7 was greater than deflection liquid speed of liquid. The present applicant enables the initial velocity of the liquid droplets is increased may bias is reduced liquid it has been discovered that. Nevertheless, liquid at the liquid relatively high initial the deviation may be loaded with very significant. For example, 3 also speed vapor liquid droplets as is shown in approximately 75 percent (75%)is increased by approximately equidistant from fall position desired vertical when 36 mm deflection may be. Figure 3 shows a relatively deflection droplet in addition also a lower vapor but may be present at the, generated by this biasing's dispensing, mixed practical/commercial purposes may be acceptable and can be guided into the in that. Single column in the liquid deflection evaluation of liquid deflection of packing parameter body which between dispenser surface in an a residence time of droplets of showed that is. However, the residence times droplets is passed into the ascending vapor (or more specifically turning vapor stream) from without experiencing an substantial forces may without importance for the if. Also 3 is shown in a lower flowrates of wet liquid to flow down is exemplified is substantially region. In steam flow sufficiently high, the most (ADRT) residence time droplet blood effect body which is parameter, residence time increases a larger deflection which results in the formation. blood effect droplet residence time a desired position on sealing surfaces, minimizing the deflection droplet from a position where the line of helps to minimize a. Table 8 with door has 2, again is adequately maintained reference liquid relative relative steam rate increased a, shield column and mass transfer of Figure 3 incorporating a similar mass transfer column representative of a difference deflection liquid in of wet liquid to flow down. Table 2 and 8, as shown to, mass transfer column section in section in the column inclusion of the shield of a high deflection liquid to synchronize the reduced dramatically, is further by the higher mass efficacy of such transfers induced. "Gap" [i.e., shield (424) of bottom (428) and sealing surfaces (406) distance between] different column, post-same in different zones and even the same column section in various different riser to may be loaded with. The size of the gap but not limited to, specific column design, vapor and liquid flow rate, packing between them a space through dispenser with the faces on which they rest size, pore size opening or liquid dispenser, including riser position and dimension or the like. to number of factors. Generally, and less efficient the gap is greater than 75 mm, increased blood effect droplet residence time (ADRT) deflection control sufficient due to may do not supply a. 10 mm hereinafter and the backside of the intermediate dielectric shield (424) and a sealing surfaces (406) into the gap for between vapor stream for a excuvater (422) high speed is able to derive a. The high speed of the turning vapor stream (422) the calculated blood effect droplet residence time (ADRT) deflection unacceptable even if small and can lead to. 10 mm hereinafter gap packing (404) in addition in the uniformity of steam distribution in can affect the. An exemplary embodiment preferably 75 mm to 10 mm, more preferably is in the range of 50 mm to 40 mm. Suitable shielding height preferably gap should is selected to receive. Table 3 and Figure 9 shows a reference liquid relative also is adequately maintained relative steam speed is increased, a, deflection of liquid in gap different sizes. mm for matching. Table 3 together with the also 9, gap of the shield is reduced by the, liquid deflection reduced in addition, thus mass transfer column of improving the efficiency of. indicates the. Of the drawings in accordance with various aspect of the present invention a preferred embodiment the drug can be the invention relates to examples of the associated, other like substracte embodiment for RSSI measurement may be used and additional or modified without its deviates from same of the present invention for performance of a function with respect the inventive embodiment may be aspect should is appreciated that. Therefore, the claimed aspect the invention refers to any single embodiment and must not be defined, rather with an that count is interpreted as half category range and according to range claimed should. For example, hereinafter aspects of the present disclosure in addition to which is the portion of the content should understood. Aspect 1. Mass transfer column of a liquid in a liquid dispenser for distribution as, and at least one riser wall and at least one riser as including, and at least one riser wall of the column mass transfer number 1 number 1 of the dispenser liquid in the direction extending from a surface a and at least one riser and, number 1 number 2 liquid type, disposed in the periphery of the dispenser extending from a surface and is opposed to the direction of the column mass transfer for number 1 number 2 extending at least one shield and, liquid liquid from surface number 1 number 2 of the dispenser extending through the surface of the dispenser at least one of liquid distribution openings at, at least one shielding at least one shield and packing gap between the being created that is which has a length which extends in the direction of number 2, shield and packing 75 mm to 10 mm and the height approximately in clearances between teeth is a liquid distributor. Aspect 2. Aspect in of liquid distribution 1, posts are air separation pillar mass transfer a liquid distributor. Aspect 3. Aspect 1 or aspect 2 of liquid distribution in, packing structured packing is a liquid distributor. Aspect 4. One of aspect to 1 aspect in to the liquid distributor 3, shield and packing in clearances between teeth and the height approximately 40 mm to 50 mm is a liquid distributor. Aspect 5. One of 4 aspect to 1 aspect in to the liquid distributor, at least one shielding at least one shielding unit from being at least one liquid dispensing opening and at least one number 2 ranged at the same interval in a from of risers from the surface is positioned such that they extend liquid distributor. Aspect 6. One of 4 aspect to 1 aspect in to the liquid distributor, at least one with a shield member at least one shielding piece comprises at least one number 2 directly adjacent to the of risers from the surface is positioned such that they extend liquid distributor. Aspect 7. One of 6 aspect to 1 aspect in to the liquid distributor, and at least one riser a number 1 number 2 direction and number 3, are perpendicular to the direction in the direction mass transfer column total cross-section of substantially across a extends, at least one with a shield member number 3 column mass transfer in the direction extending across the total cross-section of a liquid distributor. Aspect 8. One of 6 aspect to 1 aspect in to the liquid distributor, and at least one riser a number 1 number 2 direction and number 3, are perpendicular to the direction in the direction mass transfer column total cross-section of substantially across a extends, at least one with a shield member number 3 column mass transfer in the direction and extending substantially across a total cross-section of is liquid distributor. Aspect 9. Mass transfer column as method for the distribution of liquid in, A. Mass transfer of the column, introducing a liquid into the upper portion, B. At least one display frame within column mass transfer and positioning a section column mass transfer and, C. At least one mass transfer column in a section liquid positioning liquid dispenser flow downward stream and receiving a stream upward flow of the steam as, dispenser I. And at least one riser wall and at least one riser as including, at least one riser walls a liquid dispense of number 1 is electrically at least one that extends to the riser, Ii. Number 1 number 2 liquid type, disposed in the periphery of the dispenser extends downwardly extending from a surface and at least one the shield of a high, and Iii. Liquid liquid from surface number 1 number 2 of the dispenser extending through the surface of the dispenser at least one of liquid distribution openings at, At least one shielding at least one shield and mass transfer column below liquid distributor in gap between the packing disposed extending downwardly being created that is which has a length, shield and packing in clearances between teeth a is 75 mm to 10 mm and the height approximately Of liquid flow downward stream and receiving a stream upward flow of the steam and, D. Liquid number 1 of the dispenser of the pillars mass transfer on the surface of liquid from a step of collecting, and flow downward stream, E. Mass transfer column lower portion of riser of the dispenser liquid from the vapour through the apertured bed of upward flow stream that additional, F. Liquid of at least one liquid dispensing aperture from flow downward of liquid onto at packing includes delivering a stream A including method. Aspect 10. In method of 9 aspect, mass transfer posts are air separation pillar a method. Aspect 11. In method of aspect 10 or aspect 9, packing structured packing is a method. Aspect 12. One of 9 to aspect aspect in method 11, shield and packing in clearances between teeth and the height approximately 40 mm to 50 mm is a method. Aspect 13. Aspect 12 aspect to 9 in method one of, at least one shielding at least one shielding unit from being at least one liquid dispensing opening and at least one number 2 ranged at the same interval in a from of risers extending from a surface is positioned so that a method. Aspect 14. One of 9 to aspect aspect in method 11, at least one with a shield member at least one shielding piece comprises at least one number 2 directly adjacent to the of risers from the surface is positioned such that they extend method. Therefore, the claimed the invention refers to any single in the embodiment or aspect and must not be limited to, rather with an that count is interpreted as half category range and according to range claimed should. 400:402 section column mass transfer: mass transfer column 404: packing 408 : interval 410: liquid distributor 412: riser 414: liquid dispensing opening or holes 416: liquid 418: droplet 420 : vapor stream 424:513 shield: riser walls 524:624 shield: shield A liquid distributor and method for distribution of a liquid in a mass transfer column, the distributor includes at least one riser comprising at least one riser wall, the at least one riser wall extends from a first surface of the distributor in a first direction of the mass transfer column; at least one shield, the at least one shield extends from a second surface of the distributor opposite the first surface and extending in a second direction opposite the first direction; and at least one liquid distribution aperture extending from the first surface of the distributor through the second surface of the distributor, the at least one shield has a length extending in the second direction such that a gap is created between the at least one shield and a packing, the height of the gap between the shield and the packing is about 10 mm to 75 mm. Mass transfer column of a liquid in a liquid dispenser for distribution as, and at least one riser wall and at least one riser as including, said and at least one riser wall in the direction of the column mass transfer said liquid said number 1 number 1 of the dispenser extending from a surface a and at least one riser and, said number 1 number 2 said liquid type, disposed in the periphery of the dispenser extending from a surface and for said number 1 number 2 is opposed to the direction extending in the direction of the column mass transfer at least one shield and, said liquid said liquid of the dispenser from the surface number 1 number 2 extending through the surface of the dispenser at least one of liquid distribution openings at, with a shield member at least one said at least one shield and packing said gap between the number 2 having a sidewall is formed which extends in the direction of which has a length, said shield and said packing 75 mm to 10 mm and the height approximately in clearances between teeth is a liquid distributor. According to Claim 1, said posts are air separation pillar mass transfer a liquid distributor. According to Claim 1, said packing structured packing is a liquid distributor. According to Claim 1, said shield and said packing in clearances between teeth and the height approximately 40 mm to 50 mm is a liquid distributor. According to Claim 1, said at least one said at least one shielding unit from being with a shield member said at least one liquid dispensing opening and said ranged at the same interval in a from the surface and at least one riser from number 2 is positioned such that they extend liquid distributor. According to Claim 1, said at least one said at least one shielding unit from being with a shield member and at least one riser directly adjacent to the number 2 from the surface is positioned such that they extend liquid distributor. According to Claim 1, a and at least one riser said direction and number 1 number 2 number 3 in the direction, are perpendicular to the direction said mass transfer column total cross-section of substantially across a extends, at least one said number 3 column mass transfer in the direction with a shield member extending across the total cross-section of a liquid distributor. According to Claim 1, a and at least one riser said direction and number 1 number 2 number 3 in the direction, are perpendicular to the direction said mass transfer column total cross-section of and extending substantially across a and, number 3 in the direction with a shield member at least one said said mass transfer column total cross-section of and extending substantially across a is liquid distributor. According to Claim 1, said at least one liquid the chamber said at least one shield and said mass transfer column that it is positioned between an external wall of a liquid dispenser. According to Claim 1, said at least one liquid the chamber bottom of the dispenser is positioned said liquid, at least one said liquid said number 2 from the bottom of the dispenser with a shield member which extends in the direction of a liquid distributor. According to Claim 1, said dispenser including trough or plate type dispenser a liquid distributor. Mass transfer column as method for the distribution of liquid in, a. Said mass transfer of the column, introducing a liquid into the upper portion, b. Said at least one display frame within column mass transfer and positioning a section column mass transfer and, c. Said at least one mass transfer column in a section liquid positioning liquid dispenser flow downward stream and receiving a stream upward flow of the steam as, i said dispenser. And at least one riser wall and at least one riser as including, liquid said wall and at least one riser said number 1 of the dispenser is electrically at least one that extends to the riser, ii. Said number 1 number 2 said liquid type, disposed in the periphery of the dispenser extends downwardly extending from a surface and at least one the shield of a high, and iii. Said liquid said liquid of the dispenser from the surface number 1 number 2 extending through the surface of the dispenser at least one of liquid distribution openings at, said with a shield member at least one said at least one shield and said mass transfer column below liquid distributor in gap between the packing disposed extending downwardly being created that is which has a length, said shield and said packing in clearances between teeth and the height approximately 10 mm to 75 mm in the liquid which is a thing flow downward stream and receiving a stream upward flow of the steam and, d. Number 1 on the surface of the dispenser liquid said said mass transfer of liquid from the upper portion of the column a step of collecting, and flow downward stream, e. Said lower portion of said liquid column mass transfer from the vapour through the apertured bed riser of the dispenser that additional stream upward flow of, f. Said liquid of at least one liquid dispensing aperture from of liquid onto at packing said flow downward stream including the liquid dispensing method. According to Claim 12, said posts are air separation pillar mass transfer a liquid dispensing method. According to Claim 12, said packing is structured packing and a liquid-dispensing method. According to Claim 12, said shield and said packing in clearances between teeth is and the height approximately 40 mm to 50 mm and a liquid-dispensing method. According to Claim 12, said at least one said at least one shielding unit from being with a shield member said at least one liquid dispensing opening and said ranged at the same interval in a from and at least one riser extending from a surface number 2 is positioned so that a liquid dispensing method. According to Claim 12, with a shield member at least one said at least one said said shielding unit from being and at least one riser directly adjacent to the number 2 is positioned such that they extend from the surface and a liquid-dispensing method. According to Claim 12, g. Said at least one shield and said mass transfer column is located between an external wall of a static pressure WIPO include, and at least one riser than said static pressure zone a lower vapor speed by increasing the number of corners, at least one liquid the chamber at least one shielding section and an external unit that it is positioned between the walls of the liquid distribution method. Relative steam speed Relative liquid speed Liquid deflection (no shield) % Mm 42%58%78% 0.70.70.7 19.539.6- 42%58%78% 1.51.51.5 10.420.239.3 Relative steam speed Relative liquid speed Deflection No shield Shield: M/s M/s Mm Mm 42%58%78%84%108% 0.70.70.70.70.7 19.539.6--- 2.13.05.86 . 29.0 Relative steam speed Relative liquid speed Droplet deflection (mm) 10 mm gap Gap 50 mm 75 mm gap 78% 0.7 4.8 5.8 7.9 84% 0.7 5.8 6.2 9.1 108% 0.7 6.5 9.0 13.7