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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 15. Отображено 15.
20-04-2011 дата публикации

Synthetic method of indole-2-carboxylic acid

Номер: CN0102020600A
Автор: Kong Xiangjun, Kong Linghang, Ma Ruqing, Cui Qiancheng, Chen Jinhuan, Kong Lingxiang, Xu Wenda, Han Bin, Jia Bangyue
Принадлежит:

The invention relates to a synthetic method of indole-2-carboxylic acid. In the invention, nitrotoluene and diethyl oxalate are used as main raw materials, and the indole-2-carboxylic acid is prepared by condensation, atmospheric distillation and reduction by hydrazine hydrate under the catalysis of the catalyst ferrous hydroxide. In the invention, the adopted raw materials can be obtained easily, the catalyst has a low price, and the reaction condition is mild; the treatment after the reaction has simple process and simple operation; and the chemical yield is relatively high, the application prospect is good, and a new approach to the synthesis of indole heterocyclic compounds is provided.

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Номер записи: 1
03-03-2010 дата публикации

Plasticizer and preparation method thereof

Номер: CN0101659758A
Автор: KONG XIANGJUN, KONG LINGHANG, KONG LINGXIANG, CHEN JINHUAN, KONG DEMING, LI YINGXIN, JIA BANGLE, XIANGJUN KONG, LINGHANG KONG, LINGXIANG KONG, JINHUAN CHEN, DEMING KONG, YINGXIN LI, BANGLE JIA
Принадлежит:

The invention discloses a plasticizer and a preparation method thereof, comprising the following raw material components according to part by weight: 0.4-0.6 of chlorinated paraffin, 0.2-0.4 of dioctyl phthalate and 0.1-0.3 of epoxidized soybean oil; and the preparation method comprises the steps of: taking liquid wax and chlorine gas as the main raw materials, and taking palladium carbon as a catalyst to prepare the chlorinated paraffin, and then blowing and mixing the chlorinated paraffin, the dioctyl phthalate and the epoxidized soybean oil through compressed air. The preparation method issimple, has stable operation, and saves cost; and the prepared plasticizer has high plasticizing effect and high superior product rate.

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Номер записи: 2
30-05-2023 дата публикации

PVC (polyvinyl chloride) resin extrusion die

Номер: CN116175926A
Автор: KONG LINGHANG, JIA BANGLE, KONG XIAOWEI, WANG YUANMING, ZHU GUOBAO, ZHU MINGYOU, SUN HUI
Принадлежит:

The PVC resin extrusion die comprises a storage hopper, an extrusion cylinder, a shaping cylinder and a butt joint ring, the storage hopper is connected with an outlet of an external smelting furnace through a liquid inlet pipe and further connected with the extrusion cylinder through a discharging pipe at the bottom, an extrusion shaft is arranged in the extrusion cylinder, extrusion blades are fixedly connected to the extrusion shaft, the extrusion shaft is driven by a motor, and the butt joint ring is connected with the shaping cylinder. The device has the beneficial effects that molten materials in the smelting furnace enter the storage hopper, then the materials in the storage hopper are extruded through the extrusion cylinder and the shaping cylinder, the storage hopper is used for transferring, and the phenomenon that the density quantity of a formed pipeline is uneven due to the fact that the speeds of the molten materials in the smelting furnace are different can be solved; the ...

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Номер записи: 3
12-11-2014 дата публикации

Synthetic method of intermediate for producing raloxifene

Номер: CN104140385A
Автор: KONG XIANGJUN, WANG BIN, KONG LINGHANG
Принадлежит:

The invention discloses a synthetic method of an intermediate for producing raloxifene. The method comprises the following step: by adopting 4-methyl thiophenol, acetophenone and benzaldehyde as synthetic raw materials and adopting zirconium chloride as a catalyst, performing condensation reaction at room temperature to prepare 1-phenyl-3-phenyl-3-(4-methyl thiophenyl)-1-acetone. The synthetic method disclosed by the invention is mild in reaction condition, can be used for separating an organic phase by adopting a simple re-crystallization method, is simple and convenient to operate, is low in cost and relatively high in chemical yield, is suitable for industrial production, and has good application prospects.

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Номер записи: 4
18-05-2011 дата публикации

Preparation method of (S)-indoline-2-carboxylic acid

Номер: CN0102060745A
Автор: XIANGJUN KONG, LINGHANG KONG, QIANCHENG CUI, JINHUAN CHEN, LINGXIANG KONG, WENDA XU, BIN HAN, BANGLE JIA, KONG XIANGJUN, KONG LINGHANG, CUI QIANCHENG, CHEN JINHUAN, KONG LINGXIANG, XU WENDA, HAN BIN, JIA BANGLE
Принадлежит:

The invention relates to a preparation method of (S)-indoline-2-carboxylic acid. Indoline-2-formic acid is used as a raw material which is subjected to acylation, hydrogenation, acid hydrolysis and resolution in the presence of a chiral catalyst to prepare the (S)-indoline-2-formic acid. The synthesis method provided by the invention has the advantages of mild reaction conditions, high chemical yield and low cost, is simple in operation and convenient for purification, and is suitable for industrially produced indoles chiral compounds.

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Номер записи: 5
23-05-2012 дата публикации

Plasticizer and preparation method thereof

Номер: CN0101659758B
Автор: KONG XIANGJUN, KONG LINGHANG, KONG LINGXIANG, CHEN JINHUAN, KONG DEMING, LI YINGXIN, JIA BANGLE, XIANGJUN KONG, LINGHANG KONG, LINGXIANG KONG, JINHUAN CHEN, DEMING KONG, YINGXIN LI, BANGLE JIA
Принадлежит:

The invention discloses a plasticizer and a preparation method thereof, comprising the following raw material components according to part by weight: 0.4-0.6 of chlorinated paraffin, 0.2-0.4 of dioctyl phthalate and 0.1-0.3 of epoxidized soybean oil; and the preparation method comprises the steps of: taking liquid wax and chlorine gas as the main raw materials, and taking palladium carbon as a catalyst to prepare the chlorinated paraffin, and then blowing and mixing the chlorinated paraffin, the dioctyl phthalate and the epoxidized soybean oil through compressed air. The preparation method issimple, has stable operation, and saves cost; and the prepared plasticizer has high plasticizing effect and high superior product rate.

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Номер записи: 6
25-04-2023 дата публикации

Hydrochloric acid recycling and regenerating device

Номер: CN116002622A
Автор: KONG LINGHANG, JIA BANGLE, KONG XIAOWEI, WANG YUANMING, ZHU GUOBAO, ZHU MINGYOU, SUN HUI
Принадлежит:

The hydrochloric acid recycling and regenerating device comprises an outer barrel, a water bath barrel, a water tank, a mounting box, an air barrel, a motor and a conveying pipe, a heating wire is arranged between the water bath barrel and the outer barrel, a fan blade set is arranged in the air barrel and is driven by the motor, a negative pressure pipe is arranged in the mounting box, a siphon is fixedly connected to the negative pressure pipe, the bottom of the siphon extends into the water tank, and the bottom of the siphon extends into the water tank. The device has the beneficial effects that hydrochloric acid waste liquid in the water bath barrel is heated through the heating wire, so that hydrogen chloride gas in the hydrochloric acid waste liquid is volatilized, the fan blade group is driven to rotate when the motor works, so that the hydrogen chloride gas is input into the negative pressure pipe, water in the water tank is extracted by the siphon and is mixed with the hydrogen ...

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Номер записи: 7
21-04-2023 дата публикации

Application log collection and management method and system

Номер: CN115994064A
Автор: KONG LINGHANG, XU JUN, ZHANG DONGHAI, WANG GANG
Принадлежит:

The invention relates to the field of cloud computing, and particularly provides an application log collection and management method, which is applied to collection and management of application logs deployed in a Kubernetes cluster based on a sidecar container in a cloud native scene, and comprises the following steps of: S1, respectively outputting logs to specific files according to specified standards in an application, the file path can be set on a temporary directory of a memory type mounted on the application Pod; s2, a kubectl log is used for checking an application pod log, and log files are output to the stdout and the stderr of the sidecar again through a sidecar container; and S3, running a logging agent through a sidecar container, and sending the log file of the application to a remote storage. Compared with the prior art, the method has the advantages that the log of the specified application running on the k8s cluster can be collected and managed in a cluster-level-logging ...

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Номер записи: 8
21-07-2023 дата публикации

Error symptom information processing method and device and computer equipment

Номер: CN116468127A
Автор: KONG LINGHANG
Принадлежит:

The invention discloses an error symptom information processing method and device and computer equipment. The scheme relates to the technical field of quantum, and the method comprises the following steps: obtaining error symptom information obtained by measuring a quantum circuit; generating an error symptom map including a plurality of error symptom points based on the error symptom information; taking a plurality of error symptom points on the error symptom map as an initial set for expansion, and recording boundary feature information of the expanded set; and on the basis of the boundary feature information of the expanded set, performing set merging processing until the number of error symptom points included in the set obtained after set merging is an even number, and ending the expansion merging operation to obtain one or more target sets for the plurality of error symptom points. According to the method and the device, the technical problem of low decoding efficiency when quantum ...

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Номер записи: 9
05-11-2014 дата публикации

3-[(dodecamercapto)(propyl)methyl]pentyl-2,4-dione synthesis method

Номер: CN104130167A
Автор: KONG XIANGJUN, WANG BIN, XU WENDA, ZHANG ZHANG, ZHANG RUI, KONG LINGHANG, KONG XIAOWEI
Принадлежит:

The invention discloses a 3-[(dodecamercapto)(propyl)methyl]pentyl-2,4-dione synthesis method. The 3-[(dodecamercapto)(propyl)methyl]pentyl-2,4-dione synthesis method is characterized in that n-butyraldehyde, 2,4-pentanedione and 1-dodecanethiol as synthesis raw materials, water as a solvent and ammonium acetate as a catalyst are subjected to heating reflux and the reaction system undergoes a multi-component one-step reaction to produce 3-[(dodecamercapto)(propyl)methyl]pentyl-2,4-dione. The 3-[(dodecamercapto)(propyl)methyl]pentyl-2,4-dione synthesis method utilizes a simple recrystallization method to separate an organic phase, has simple and convenient processes, has a low cost and a high chemical yield, is suitable for industrial production and has a good application prospect.

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Номер записи: 10
14-04-2023 дата публикации

Filling equipment for producing high-boiling-point aromatic hydrocarbon plasticizer

Номер: CN115959348A
Автор: KONG LINGHANG, JIA BANGLE, KONG XIAOWEI, WANG YUANMING, ZHU GUOBAO, ZHU MINGYOU, SUN HUI
Принадлежит:

The invention discloses filling equipment for high-boiling-point aromatic hydrocarbon plasticizer production, which comprises a seat plate, a stirring device and an extrusion device, the stirring device comprises a power shaft and a stirring shaft, the extrusion device comprises a reciprocating screw rod and a piston, an indwelling barrel is fixedly connected to the seat plate, a filling barrel is fixedly connected to the left side of the indwelling barrel, and a servo motor is arranged at the top of the indwelling barrel; the servo motor is used for driving the power shaft and the stirring shaft to rotate, a lifting barrel is arranged outside the power shaft, lifting blades are fixedly connected to the power shaft, and a heating wire is arranged outside the lifting barrel. The reciprocating screw rod rotates to drive the piston to do reciprocating lifting motion, so that the quantitative filling function is achieved, the materials can be conveyed from bottom to top when the lifting blades ...

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Номер записи: 11
06-06-2023 дата публикации

Tail gas collecting device for chlorinated paraffin production

Номер: CN116212549A
Автор: KONG LINGHANG, JIA BANGLE, KONG XIAOWEI, WANG YUANMING, ZHU GUOBAO, ZHU MINGYOU, SUN HUI
Принадлежит:

The invention discloses a tail gas collecting device for chlorinated paraffin production, which comprises a liquid storage tank, a treatment cylinder, a pumping mechanism, an exhaust fan and a recovery mechanism, the liquid storage tank is used for containing cooling liquid, a deposition pipe is fixedly connected in the treatment cylinder, the pumping mechanism is used for conveying the cooling liquid to the top of the deposition pipe, and the exhaust fan enables tail gas to enter the recovery mechanism through the treatment cylinder. The device has the beneficial effects that after production of chlorinated paraffin is completed, discharged tail gas sequentially enters the two treatment barrels, cooling liquid is pumped into the deposition pipe through the pumping mechanism, liquid-drop-shaped paraffin makes contact with the outer wall of the deposition pipe and can be deposited on the deposition pipe, and therefore the paraffin in chlorine can be recycled and treated, and under the action ...

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Номер записи: 12
23-06-2023 дата публикации

Chlorinated paraffin production process capable of improving utilization rate of raw materials

Номер: CN116286090A
Автор: KONG LINGHANG, JIA BANGLE, KONG XIAOWEI, WANG YUANMING, ZHU GUOBAO, ZHU MINGYOU, SUN HUI
Принадлежит:

The invention discloses a chlorinated paraffin production process capable of improving the utilization rate of raw materials, and belongs to the technical field of chlorinated paraffin production, and the chlorinated paraffin production process comprises the following steps: S1, purchasing, storing and reserving; s2, settling, layering and storing for later use; s3, preheating liquid paraffin; s4, liquid paraffin is to be metered; s5, introducing liquid paraffin, turning on a fluorescent lamp and cooling water, keeping the temperature of the chlorination reactor constant, introducing chlorine, carrying out chlorination reaction, checking the relative density and chlorine content of chlorinated paraffin, and stopping introducing chlorine and turning off the fluorescent lamp and cooling water when the requirements are met; s6, purifying the waste gas to generate hydrochloric acid and oxygen; s7, oxygen preservation; s8, preserving a hydrochloric acid solution; s9, carrying out oxygen degassing ...

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Номер записи: 13
12-02-2014 дата публикации

Synthesis process of 3-bromo-5-nitro-1H-indazole

Номер: CN103570624A
Автор: KONG XIANGJUN, JIA BANGLE, MA JIASONG, KONG LINGHANG, KONG XIAOWEI
Принадлежит:

The invention relates to a synthesis process of 3-bromo-5-nitro-1H-indazole. The synthesis process comprises the following steps: taking 5-nitro-1H-indazole as a starting raw material, and dropwise adding a bromine solution into a DMF (N, N-dimethylformamide) solution to perform bromination reaction so as to obtain the 3-bromo-5-nitro-1H-indazole, wherein the total yield is 95%. The synthesis process provided by the invention has the advantages of low price and easiness in obtainment of the raw material, mild reaction conditions, simplicity and convenience in operation, high yield and the like, and is suitable for industrial production.

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Номер записи: 14
05-05-2023 дата публикации

Environment-friendly plasticizer preparation system

Номер: CN116059951A
Автор: KONG LINGHANG, JIA BANGLE, KONG XIAOWEI, WANG YUANMING, ZHU GUOBAO, ZHU MINGYOU, SUN HUI
Принадлежит:

The invention discloses an environment-friendly plasticizer preparation system in the technical field of plasticizers, which comprises an esterification kettle, a dealcoholization device, a crude ester tank, an ester cooler, a neutralization kettle, a washing kettle, a heat exchanger, a heater, a stripping tower, a drying tower, a decolorization device, a Fenda filter and a precision filter, inlets and outlets of the esterification kettle, the dealcoholization device, the crude ester tank, the ester cooler, the neutralization kettle and the washing kettle are connected through pipelines, the washing kettle is connected with the heat exchanger, a crude ester pump and an alcohol ester heat exchanger are arranged between the crude ester tank and the ester cooler in a matched mode through pipelines, two pipelines are arranged in the alcohol ester heat exchanger, one pipeline is connected with the crude ester pump and the ester cooler, and the other pipeline is connected with the neutralization ...

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Номер записи: 15