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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 26. Отображено 26.
28-07-2015 дата публикации

METHOD FOR PRODUCING MANGANESE PRECURSORS FOR LITHIUM ION BATTERIES, AND MANGANESE PRECURSORS FOR LITHIUM ION BATTERIES PRODUCED BY THE METHOD

Номер: KR0101539749B1
Автор: 한상무, 이재영, 조성구

... (a) 망간 더스트 슬러리를 준비하는 단계; (b) 상기 망간 더스트 슬러리에 황산을 첨가하여 망간 더스트와 황산의 혼합 용액을 얻는 단계; (c) 상기 (b) 단계에서 얻어진 혼합 용액에 과산화수소를 첨가하는 단계; (d) 상기 (c) 단계에서 얻어진 생성물을 여과하는 단계; (e) 상기 (d) 단계에서 얻어진 생성물에 알칼리 용액을 첨가하여 중화하는 단계; (f) 상기 (e) 단계에서 얻어진 중화 용액을 여과하는 단계; (g) 상기 (f) 단계에서 얻어진 중화 정액에 황 이온이 포함된 용액을 첨가하고 교반하여 정제하는 단계; (h) 상기 (g) 단계에서 얻어진 정제 용액에 알칼리 용액 및 산소, 또는 알칼리 용액 및 공기를 첨가하고 교반하여 망간산화물이 침전된 용액을 얻는 단계; (i) 상기 (h) 단계에서 얻어진 용액을 여과하여 망간산화물을 얻는 단계; 및 (j) 상기 (i) 단계에서 얻어진 망간산화물을 수세 및 건조하여 망간 전구체를 수득하는 단계를 포함하는 리튬이온전지용 망간 전구체 제조방법을 제공한다.

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30-04-2018 дата публикации

AIR DIFFUSER FOR FARM

Номер: KR101852968B1
Автор: HAN, SANG MU
Принадлежит: HAN, SANG MU

The present invention relates to an air diffuser which is used in a farm and purifies a fluid by being in contact with the air. More specifically, the present invention relates to an air diffuser for a farm which discharges the fluid by having a plurality of bodies on a connection body in which the fluid is introduced, introduces and purifies the air through a nozzle member, and allows the fluid to contain beneficial components as the fluid passes through a functional member when the purified fluid is discharged. Also, when mixing the air, more air can be mixed and allowed to stay for a long time, so that oxygen solubility of the fluid can be increased. The air diffuser for a farm comprises: the connection body; the body; the nozzle member; an amplification member; and the functional member. COPYRIGHT KIPO 2018 (AA) Injecting air ...

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09-01-2017 дата публикации

PREPARATION METHOD OF MAKGEOLLI (RAW RICE WINE) KIT COMPRISING LACTOBACILLUS HAVING ABILITY TO GENERATE ORNITHINE

Номер: KR1020170002779A
Принадлежит:

The present invention relates to a preparation method of a makgeolli (raw rice wine) kit comprising lactobacillus having the ability to generate ornithine. More particularly, the present invention relates to a preparation method of a makgeolli kit comprising lactobacillus having the ability to generate ornithine, amino acid which can suppress the accumulation of neutral fat and preventing obesity. Also, the makgeolli kit allows anyone to make and drink draught makgeolli at home. The preparation method comprises the following steps of: preparing puffed rice, a saccharifying agent, yeast, lactobacillus starter and arginine; preparing a saccharifying mixture by mixing the saccharifying agent and yeast; separately putting each of the puffed rice, a saccharifying agent, yeast, lactobacillus starter and arginine to a polyethylene wrapper, sealing the same by heat fusion, and forming separate wrapped products; and putting the wrapped products in a box, and packing the box. COPYRIGHT KIPO 2017 ...

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03-10-2013 дата публикации

SOLUBILITY-AMPLIFIED AIR DIFFUSER

Номер: WO2013147506A1
Автор: HAN, Sang Mu
Принадлежит:

The present invention relates to an air diffuser used in treating wastewater by mixing air therein, and more specifically to a solubility-amplified air diffuser which increases the oxygen solubility of wastewater by having more air mixed with the wastewater and having the air remain therein for an extended amount of time. A solubility-amplified air diffuser according to the present invention comprises: a main body having a circulation hole penetrating an inlet and an outlet; an air nozzle, connected to the circulation hole, having an inflow hole through which air flows in; and an amplification member provided in the interior of the main body and having a circulation hole in open communication with circulation holes on both sides of the main body, and, between the outer surface of the amplification member and the inner surface of the main body, forming a separating space in which the air flowing in from the circulation hole momentarily circulates.

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16-06-2016 дата публикации

MANUFACTURING METHOD OF NEUTRALIZER, NEUTRALIZER MANUFACTURED THEREFROM AND NICKEL WET SMELTING METHOD

Номер: KR101630983B1

The present invention relates to a manufacturing method of a neutralizer, a neutralizer manufactured therefrom, and a nickel wet smelting process system using the same. More specifically, the manufacturing method of a neutralizer comprises: (A) a step of preparing a crystallized discharge solution including at least one among chloride ions, alkali metal ions, iron ions, and transition metal ions, from a nickel wet smelting process; and (B) a step of conducting a reaction by mixing the crystallized discharge solution with an alkaline substance including a hydroxide group. COPYRIGHT KIPO 2016 ...

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07-07-2011 дата публикации

COMPOSITE CERAMIC MATERIAL AND A PRODUCTION METHOD THEREFOR

Номер: WO2011081417A2
Принадлежит:

The present invention relates to a composite ceramic material for fuel cells and to a production method therefor. The composite ceramic material for fuel cells comprises a wick structure in which perovskite type ceramic particles of small particle size surround the circumferences of lanthanum cobaltite particles of large particle size, and the lanthanum cobaltite is synthesized in the process for synthesizing the perovskite type ceramic particles, by also being added as a starting material. The composite ceramic material for fuel cells of the present invention improves the electrical connecting characteristics between the separator plates and the polar plates of fuel cells, and is both chemically and mechanically stable.

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29-05-2018 дата публикации

HYBRID ARTIFICIAL WETLAND PROCESS SYSTEM USING ELECTROCOAGULATION PROCESS AS PRETREATMENT PROCESS

Номер: KR1020180056451A
Принадлежит:

The present invention relates to a hybrid artificial wetland process system using an electrocoagulation process as a pretreatment process. The hybrid artificial wetland process system comprises: a storage tank unit accommodating sewage; an electrocoagulation process unit used for a pretreatment process in conjunction with the storage tank unit; a first accommodating tank unit accommodating first treated water treated after the electrocoagulation process; a groundwater level vertical subsurface flow-type constructed wetland process unit allowing the first treated water to flow thereinto; and a second accommodating tank unit accommodating secondarily treated water treated after a groundwater level vertical subsurface flow-type constructed wetland process. The present invention can reduce the number of techniques used for operating and maintenance, can perform most of the treatments with adsorption and decomposition by filter materials and microorganisms, thereby reducing operating costs, ...

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10-12-2018 дата публикации

속성 막걸리 제조장치 및 이를 이용한 막걸리 제조방법

Номер: KR0101926767B1
Автор: 한상무, 홍순표, 한종희

... 속성 막걸리 제조장치 및 이를 이용한 막걸리 제조방법이 개시된다. 발효조, 제어부, 거름용기를 포함하는 거름장치 및 제성조가 다수의 식품용 스프링 호스으로 연결되고, 버무리기를 포함하는 속성 막걸리 제조장치에 있어서, 상기 발효조는, 상측 일측에 청수에 유산균, 누룩, 팽화미를 포함하는 막걸리 키트를 투입할 수 있는 투입구, 상기 투입구의 하측으로부터 길이방향으로 연장형성되어 막걸리 키트를 교반하고 발효시킬 수 있도록 구비된 발효조 외통 및 발효조 내통, 상기 투입구와 이격되어 상기 발효조 상측 일측에 구비되며, 상기 발효조 내측방향으로 돌출 형성된 교반모터, 상기 교반모터의 하측으로부터 회전축이 길이방향으로 연장되고 상기 발효조 내부로 인입되어 상기 교반 모터와 마주보는 방향에 상기 회전축을 중심으로 패들을 하나이상 포함하는 패들부, 상기 발효조 내통 내측 저면 일측에 구비된 온도감지기, 상기 발효조 일측에 외측방향으로 돌출 형성된 제어부, 상기 발효조와 하측으로부터 길이방향으로 연장형성되어 구비된 하부커버 및 상기 하부커버의 일측에 외측방향으로 돌출 형성된 발효조 밸브를 포함하고, 상기 거름장치는, 상기 거름용기에 인입되는 거름용기판 및 상기 거름용기판의 외주면의 외측방향으로 돌출 형성된 플랜지를 포함하는 거름망고정부, 상기 거름망고정부에 하측방향으로 연장형성되고, 0.1 내지 0.9mm 간격으로 배열되며, 삼각형 모양으로 관통형성된 다수의 거름망 통공을 포함하는 거름망, 상기 거름용기 일측에 외측방향으로 돌출 형성된 거름장치밸브 및 상기 거름장치를 이동하고, 고정시키기 위해 하측에 다수의 바퀴를 포함하며, 내경이 상기 거름장치의 외경보다 크게 구비된 가이드를 포함하는 거름장치 고정부를 포함하는 것을 특징으로 한다. 따라서, 종래의 5 내지 7일이 걸리는 막걸리 제조공정을 2 내지 4일로 감소시킴으로써, 단기간에 고품질의 막걸리를 제조할 수 있으며, 사용자의 취향에 따라 가정 또는 영업점 등의 소규모 장소에서 소량의 막걸리를 제조하는데 용이한 장점이 있다.

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06-11-2015 дата публикации

PIPE FLOW RATE CONTROL DEVICE FOR FLUID CONTAINING IMPURITIES

Номер: KR101566887B1

The present invention comprises: a pair of supports provided in a longitudinal direction of a pipe and fixated and installed onto the ground surface; a compression unit provided to be symmetrical about the pipe and having a compression plate and a roller; a link unit installed to be rotated around a rotational shaft and of which a lower side comes in contact with a side surface of the roller; and a driving unit provided for the upper side of the support and having a rod. The present invention has a link, and the cross-sectional surface of the pipe is formed to have an elliptical shape when the rod is slid toward a center of the driving unit. When the rod is slid to the outside, the cross-sectional surface of the pipe is formed to have a circular shape. COPYRIGHT KIPO 2016 ...

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07-07-2011 дата публикации

COMPOSITE CERAMIC MATERIAL AND A PRODUCTION METHOD THEREFOR

Номер: WO2011081417A3
Принадлежит:

The present invention relates to a composite ceramic material for fuel cells and to a production method therefor. The composite ceramic material for fuel cells comprises a wick structure in which perovskite type ceramic particles of small particle size surround the circumferences of lanthanum cobaltite particles of large particle size, and the lanthanum cobaltite is synthesized in the process for synthesizing the perovskite type ceramic particles, by also being added as a starting material. The composite ceramic material for fuel cells of the present invention improves the electrical connecting characteristics between the separator plates and the polar plates of fuel cells, and is both chemically and mechanically stable.

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12-08-2015 дата публикации

METHOD FOR PREPARING MANGANESE OXIDE FROM MANGANESE DUST

Номер: KR0101543922B1
Автор: 한상무

... 본 발명은 망간 더스트를 이용한 망간 산화물의 제조방법에 관한 것으로, 보다 상세하게는 (a) 망간 더스트를 제공하는 단계; (b) 상기 망간 더스트에 산을 첨가하여 산 혼합 용액을 제조하는 단계; (c) 상기 (b) 단계에서 얻어진 산 혼합 용액에 환원제를 첨가한 후 여과하여 환원 여과물을 획득하는 단계; (d) 상기 (c) 단계에서 얻어진 환원 여과물에 알칼리 용액을 첨가하여 중화한 후 여과하여 중화 여과물을 획득하는 단계; (e) 상기 (d) 단계에서 얻어진 중화 여과물에 황 이온이 포함된 용액을 첨가한 후 여과하여 망간 황산화물 정제 용액을 제조하는 단계; (f) 상기 (e) 단계에서 얻어진 정제 용액에 알코올을 가하여 망간 황산화물 침전물을 제조하는 단계; 및 (g) 상기 (f) 단계에서 얻어진 침전물을 하소하여 망간 산화물을 제조하는 단계를 포함하는, 망간 더스트를 이용한 망간 산화물의 제조방법에 관한 것이다.

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06-11-2015 дата публикации

PIPE FLOW RATE CONTROL DEVICE FOR FLUID CONTAINING IMPURITIES

Номер: KR101566892B1

The present invention relates to a pipe flow rate control device for a fluid containing impurities comprising: a support having a pair of vertical frames, a pair of horizontal frames, and a leg; a compression unit having a slide bracket and a shaft; a link of which both ends are coupled to be rotated to the shaft; and a driving unit having the cylinder bracket, a cylinder body, and a cylinder rod. A compression plate is coupled to the front end of the outside of the shaft of the compression unit. When the cylinder rod is slid from the cylinder body toward a pipe, a cross-sectional surface of the pipe is formed to have an elliptical shape. When the cylinder rod is slid from the cylinder body toward the pipe, the cross-sectional surface of the pipe is formed to have a circular shape. COPYRIGHT KIPO 2016 ...

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29-11-2016 дата публикации

IGNITION COIL CURING DEVICE

Номер: KR101678109B1
Принадлежит: YURA TECH CO., LTD.

The present invention relates to an ignition coil curing device to cure an ignition coil of a coil loading unit in which ignition coils are loaded. The ignition coil curing device comprises: a curing unit which receives the coil loading unit in which the ignition coils are loaded, and includes a curing part which cures the ignition coils, and a first door which is opened/closed by the coil loading unit to the curing part; and a coil receiving unit which is installed on one side of the curing unit, and includes a second door which is automatically opened/closed by the coil loading unit, and a mounting unit which mounts the coil loading unit between the first door and the second door, wherein the coil loading unit is received in the second door. One coil loading unit is received in the coil receiving unit. The ignition coil curing device minimizes curing defect of the ignition coil; and improves production reliability of the ignition coil. COPYRIGHT KIPO 2016 ...

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13-11-2015 дата публикации

PIPE FLOW RATE CONTROL DEVICE FOR FLUID CONTAINING IMPURITIES

Номер: KR101566889B1

The present invention comprises: a support having a vertical frame, a horizontal frame, and a leg; a first compression unit having a slide bracket, a shaft, and a compression plate; a second compression unit having the slide bracket and the shaft; a link of which both ends are coupled to be rotated to shafts of the first compression unit and the second compression unit; and a crank unit enabling the shaft to be slid toward the left side and the right side. When the shaft of the first compression unit is slid toward the left side, a cross-sectional surface of a pipe is formed to have an elliptical shape. When the shaft of the first compression unit is slid toward the right side, the cross-sectional surface of the pipe is formed to have a circular shape. COPYRIGHT KIPO 2016 ...

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13-06-2017 дата публикации

METHOD OF REGENERATING COUNTERACTIVE AGENT OF NICKEL HYDROMETALLURGY PROCESS

Номер: KR101746979B1

The present invention provides a method of producing a counteractive agent solution including metal hydroxide by reacting a counteractive agent to a crystallization filtrate comprising: metal chloride discharged after crystallization of iron chloride; separating the metal hydroxide from the counteractive agent solution to acquire a counteractive filtrate including the remaining metal chloride; and changing the counteractive filtrate to hydrochloric acid and a counteractive agent (by treating the counteractive filtrate in non-roasting facilities), thereby recovering and reusing the counteractive agent. COPYRIGHT KIPO 2017 ...

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13-12-2016 дата публикации

복수의 센서를 이용한 동작 인식 방법 및 장치

Номер: KR0101685388B1
Принадлежит: 에스케이텔레콤 주식회사

... 본 발명은 복수의 센서를 이용한 동작 인식 방법 및 장치에 관한 것으로서, 기 정의된 동작을 하나 이상의 단위 동작으로 구분하여, 단위 동작별로 하나 이상의 센서에 대한 센서 정보 및 인식 조건을 설정하고, 상기 설정된 센서 정보 및 인식 조건에 따라서, 상기 하나 이상의 센서의 센싱값으로부터 각 단위 동작을 순차적으로 인식하고, 인식한 단위 동작을 조합하여 상기 동작을 인식하는 것이다.

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07-07-2015 дата публикации

METHOD FOR PREPARING MANGANESE OXIDE FROM MANGANESE DUST

Номер: KR1020150076340A
Автор: HAN, SANG MOO
Принадлежит:

The present invention relates to a method for preparing manganese oxide by using manganese dust. The method includes the steps of: (a) providing the manganese dust; (b) adding an acid to the manganese dust to prepare a mixed acid solution; (c) obtaining a reduced filtrate by adding a reduction agent to the mixed acid solution obtained from the step (b) and filtering the solution; (d) adding an alkali solution to the reduced filtrate obtained from the step (c) to neutralize the reduced filtrate and obtaining the neutralized filtrate thereof by filtering the mixture; (e) preparing a purified manganese sulphate solution by adding a solution containing sulfur ions to the neutralized filtrate obtained in the step (d) and filtering the mixture; (f) adding alcohol to the purified solution obtained in the step (e) to obtain a manganese sulphate precipitate; and (g) preparing the manganese oxide by calcining the precipitate obtained in the step (f). COPYRIGHT KIPO 2015 (AA) Manganese dust (EE) Obtain ...

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07-07-2015 дата публикации

METHOD FOR PREPARING MANGANESE OXIDE FROM MANGANESE DUST

Номер: KR1020150076363A
Принадлежит:

The present invention relates to a method for preparing manganese oxide by using manganese dust. More specifically, the method includes the steps of: (a) providing the manganese dust; (b) adding an acid to the manganese dust to prepare a mixed acid solution; (c) obtaining a reduced filtrate by adding a reduction agent to the mixed acid solution obtained from the step (b) and filtering the solution; (d) adding an alkali solution to the reduced filtrate obtained from the step (c) to neutralize the reduced filtrate and obtaining the neutralized filtrate thereof by filtering the mixture; (e) preparing a purified manganese sulphate solution by adding a solution containing sulfur ions to the neutralized filtrate obtained in the step (d) and filtering the mixture; (f) adding an alkali carbonate solution to the purified solution obtained in the step (e) to prepare the manganese carbonate precipitate; (g) washing and drying the precipitate obtained in the step (f) to prepare manganese carbonate ...

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12-08-2015 дата публикации

METHOD FOR PREPARING MANGANESE OXIDE FROM MANGANESE DUST

Номер: KR0101543928B1
Автор: 한상무, 조성구

... 본 발명은 망간 더스트를 이용한 망간 산화물의 제조방법에 관한 것으로, 보다 상세하게는 (a) 망간 더스트를 제공하는 단계; (b) 상기 망간 더스트에 산을 첨가하여 산 혼합 용액을 제조하는 단계; (c) 상기 (b) 단계에서 얻어진 산 혼합 용액에 환원제를 첨가한 후 여과하여 환원 여과물을 획득하는 단계; (d) 상기 (c) 단계에서 얻어진 환원 여과물에 알칼리 용액을 첨가하여 중화한 후 여과하여 중화 여과물을 획득하는 단계; (e) 상기 (d) 단계에서 얻어진 중화 여과물에 황 이온이 포함된 용액을 첨가한 후 여과하여 정제 용액을 제조하는 단계; (f) 상기 (e) 단계에서 얻어진 정제 용액에 알칼리 탄산염 수용액을 가하여 망간 탄산염 침전물을 제조하는 단계; (g) 상기 (f) 단계에서 얻어진 침전물을 수세 및 건조하여 망간 탄산염 분말을 제조하는 단계; 및 (h) 상기 (g) 단계에서 얻어진 망간 탄산염 분말을 하소하여 망간 산화물을 제조하는 단계를 포함하는, 망간 더스트를 이용한 망간 산화물의 제조방법에 관한 것이다.

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10-10-2017 дата публикации

오르니틴 생성능을 지닌 유산균을 포함한 막걸리 키트의 제조방법

Номер: KR0101783463B1

... 본 발명은 오르니틴 생성능을 지닌 유산균을 포함한 막걸리 키트의 제조방법에 관한 것으로, 보다 상세하게는 팽화미, 누룩, 조효소제, 효모, 유산균스타터 및 아르기닌을 포함하는 막걸리 키트를 제공함으로써, 가정에서 누구나 손쉽게 생막걸리를 만들어 마실 수 있음은 물론, 중성지방 축적 억제 및 비만을 예방할 수 있는 아미노산인 오르니틴의 함유량을 현저히 높인 오르니틴 생성능을 지닌 유산균을 포함한 막걸리 키트의 제조방법에 관한 것이다. 본 발명인 오르니틴 생성능을 지닌 유산균을 포함한 막걸리 키트의 제조방법은 팽화미 100 중량부에 대하여, 당화제 8~12 중량부, 효모 0.3~0.5 중량부, 유산균스타터 0.1~0.2 중량부 및 아르기닌 0.01~0.03 중량부를 준비하는 단계; 상기 당화제 및 효모를 혼합하여 당화 혼합물을 제조하는 단계; 상기 팽화미, 당화 혼합물, 유산균스타터 및 아르기닌을 각각 폴리에틸렌 내포장지에 담아 열접착으로 밀봉하여 각각의 내포장물을 형성하는 단계; 상기 각각의 내포장물을 박스에 담아 포장하는 단계; 를 포함하며, 상기 당화제는 팽화미 1 g에 대하여, 전통누룩 18~24 SP, 개량누룩 11~17 SP, 조효소제 18~24 SP를 포함하여, 당화력이 47~65 SP이고, 상기 당화력은 일반적으로 당화력이 360~420 SP인 전통누룩과 1200~1500 SP인 개량누룩과 600~800 SP인 조효소제를 각각 상기 팽화미 1 g에 대하여, 전통누룩 18~24 SP, 개량누룩 11~17 SP, 조효소제 18~24 SP로 맞추기 위하여, 상기 당화제 8~12 중량부는 전통누룩 5~6 중량부, 개량누룩 1~2 중량부, 조효소제 2.5~3.5 중량부로 이루어지며, 상기 유산균스타터는 오르니틴 생성능을 지닌 페디오코커스 펜토사세우스 TNO-4(Pediococcuspentosaceus TNO-4)를 이용하여 제조한다.

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03-02-2016 дата публикации

SUBMERGED MEMBRANE SYSTEM COMPRISING HEIGHT-ADJUSTABLE SIPHON DEVICE

Номер: KR101591504B1

The present invention relates to a submerged membrane system comprising a height-adjustable siphon device. To this end, the siphon device is used to regulate water suction in a separation tank and a bioreaction tank through a submerged membrane by means of a suction force generated from a pump installed on a rear side of the submerged membrane, in a water treatment facility such as a sewage treatment plant where the submerged membranes are applied with. Improvement in the suction process while regulating suction force can minimize the passage of solid, thereby increasing filtration capability and minimizing blockage of the submerged membrane. This can also lead to an increase in the quality of the discharge water and reduction in the frequency to wash the submerged membrane, thereby extending life span of the submerged membrane. COPYRIGHT KIPO 2016 ...

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03-03-2016 дата публикации

METHOD AND APPARATUS FOR RECOGNIZING MOTION USING PLURALITY OF SENSORS

Номер: KR1020160023428A
Принадлежит:

The present invention relates to a method and an apparatus for recognizing a motion using a plurality of sensors. The method includes the following steps: dividing a predefined motion into one or more unit motions to set sensor information and a recognition condition for one or more sensors by unit motion; and sequentially recognizing each unit motion from sensing values of the sensors according to the set sensor information and recognition condition, and combining the recognized unit motions to recognize the motion, thereby increasing the reliability of a motion recognition result. COPYRIGHT KIPO 2016 (AA) Start (BB) End (S110) Dividing a predefined motion into one or more unit motions (S120) Setting sensor information and a recognition condition by unit motions (S130) Recognizing the unit operations by using sensing values of one or more sensors according to the sensor information, and recognizing the predefined motion by combining the continuous recognized unit motions ...

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13-05-2016 дата публикации

MANUFACTURING METHOD OF MANGANESE OXIDE AND MANGANESE OXIDE MANUFACTURED THEREFROM

Номер: KR101620751B1

The present invention relates to a manufacturing method of manganese oxide and manganese oxide manufactured therefrom. More particularly, the manufacturing method of manganese oxide comprises the steps of: (A) preparing manganese dust slurry; (B) obtaining a mixture solution by adding hydrochloric acid to the manganese dust slurry; (C) obtaining a neutralized solution by adding an alkaline solution to the mixture solution; (D) obtaining a purified solution by adding sulfur ions to the neutralized solution; (E) obtaining a solution having precipitated manganese oxide by adding an alkaline solution and at least one of oxygen and air to the purified solution; and (F) obtaining manganese oxide by filtering the solution having precipitated manganese oxide. COPYRIGHT KIPO 2016 ...

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17-02-2016 дата публикации

METHOD TO RECOVER IMPROVED CHLORINE BYPRODUCT OF NICKEL WET-SMELTING PROCESS

Номер: KR101594700B1

The present invention relates to a method to recover an improved chlorine byproduct of a nickel wet-smelting process and, more specifically, relates to a method to recover a chlorine byproduct of a nickel wet-smelting process which uses an acidic solution containing chlorine ions to recover nickel from nickel ore containing nickel and iron. The method to recover the improved chlorine byproduct of the nickel wet-smelting process comprises: a crystallization step of evaporating and concentrating an aqueous solution discharged after recovering nickel, containing chlorine ions, alkaline metal ions, and iron ions to crystallize iron chloride; a step of separating an aqueous solution containing calcium chloride and the crystallized iron chloride into a solid and a liquid; a calcination step of calcinating the crystallized iron chloride to thermally decompose the iron chloride into a gaseous chlorine compound containing chlorine and hydrogen chloride and iron oxide; and a step of using a solution ...

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21-08-2015 дата публикации

FLUID FLOW CONTROL DEVICE FOR TUBE CONTAINING IMPURITIES

Номер: KR101546463B1

The present invention is to provide a fluid flow control device for a tube containing impurities, which can control a flow rate by increasing lost head of a tube. According to the present invention, the fluid flow control device comprises: a first control unit provided at the front of a tube; a second control unit provided at the rear of the tube; a drive unit enabling the first control unit and the second control unit to be interlocked and operated; a support having a leg supported by the ground; a compression unit having a shaft moved to be slid; and a link wherein both dead ends are coupled to the shaft to be rotated. COPYRIGHT KIPO 2015 ...

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02-10-2018 дата публикации

APPARATUS FOR QUICKLY PRODUCING RAW RICE WINE, AND METHOD FOR PRODUCING RAW RICE WINE USING SAME

Номер: KR1020180107647A
Принадлежит:

The present invention relates to an apparatus for producing a raw rice wine, and a method for producing a raw rice wine using the same, capable of producing a raw rice wine of high quality in a short time. The apparatus of the present invention comprises a fermentation tank, a control part, a filtering apparatus including a filtering container, a producing tank, and a mixer wherein the fermentation tank, the control part, the filtering apparatus including the filtering container, and the producing tank are connected with one another by a plurality of food spring hoses. COPYRIGHT KIPO 2018 ...

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