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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 51. Отображено 51.
01-09-2017 дата публикации

SELF-HEAT SUPPLY DEHYDROGENATION REACTOR INCLUDING HEAT SOURCE PLATES MOUNTED ON INNER PORTION OF CATALYST LAYER

Номер: KR1020170099433A
Автор: WOO, JAE YOUNG, KIM, WON IL, JO, BU YOUNG, YEOM, HEE CHUL, CHO, JAE HAN
Принадлежит:

The present invention relates to a self-heat supply dehydrogenation reactor including a plurality of heat source plates. The self-heat supply dehydrogenation reactor including the heat source plates of the present invention comprises a plurality of heat source plates which are disposed between an inner screen and an outer screen, one ends of which are at least partially in contact with the inner screen, and the other ends of which are at least partially in contact with the outer screen to heat the source gas supplied into the dehydrogenation catalyst layer in a dehydrogenation reactor including: a housing which defines an inner part of the reactor; a catalyst inflow unit which is formed on an upper end of the housing, and in which a catalyst is stored and injected; a reactor inlet which is formed at one side of an upper portion of the housing to supply a fluid reactant into the reactor; a dehydrogenation catalyst layer which is disposed coaxially with the housing inside the housing, which ...

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Номер записи: 1
05-07-2018 дата публикации

FUNCTIONAL BEVERAGE INCLUDING GANODERMA LUCIDUM EXTRACT FOR PREVENTING AND ALLEVIATING OBESITY AND METHOD FOR MANUFACTURING SAME

Номер: KR1020180075888A
Автор: CHO, JAE HAN, LEE, KANG HYO, HAN, JAE GU
Принадлежит:

The present invention relates to a method for manufacturing a functional beverage including a Ganoderma lucidum extract extracted with alcohol and a mealworm, and a functional beverage manufactured by the method. The method comprises the steps of: a) extracting Ganoderma lucidum to manufacture a Ganoderma lucidum extract; b) mixing edible insects with the Ganoderma lucidum extract; c) mixing the mixture with purified water to manufacture a mixed solution; and e) heating and filtering the mixture of the step c). COPYRIGHT KIPO 2018 (AA) Prepare a Ganoderma lucidum extract (BB) Step of preparing an edible insect extract (CC) Step of mixing the Ganoderma lucidum extract and the edible insect extract to obtain a mixture (DD) Step of heating and filtering the mixture ...

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Номер записи: 2
09-11-2017 дата публикации

LAPPING PLATE FOR PROCESSING HIGHLY ADJUSTABLE SUBSTRATE WITH HIGH HARDNESS AT HIGH SPEED AND SUBSTRATE POLISHING APPARATUS USING SAME

Номер: KR1020170123816A
Автор: PARK, HEE DONG, YUN, JOONG CHEUL, JHO, JAE HAN, JUNG, JAE YONG
Принадлежит:

A lapping plate for processing a highly adjustable substrate with high hardness at high speed, and a substrate polishing apparatus using the same are disclosed. According to the present invention, the lapping plate has a shape in which metal particles are dispersed in a polymer, wherein the metal particles is composed of a carbon steel material with carbon content of 0.12 wt% or smaller. The ideal material of the metal particle is a low carbon steel material with carbon content of 0.01 wt% or smaller, and with the hardness of 400 MPa or smaller. In addition, the ideal surface of the metal particle is a strange shape with a wrinkled form. Also, the ideal size of the metal particle is 100-200 μm. COPYRIGHT KIPO 2017 ...

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Номер записи: 3
12-12-2018 дата публикации

METHOD FOR RECOVERING LIGHT OLEFINS

Номер: KR1020180132203A
Автор: JO, BU YOUNG, KIM, WON IL, CHO, JAE HAN, WOO, JAE YOUNG, YEOM, HEE CHUL, CHUNG, DAN BI, CHO, MIN JUNG
Принадлежит:

An object of the present invention is to provide a method for recovering light olefins. A multistage dehydrogenation reactor is operated at a molar ratio of hydrogen to propane in the feed of 0.4 or less by dividing the reaction heat by supplying the heat of reaction in a single stage. The reduction of the hydrogen partial pressure can reduce the unit cost of the process and increase the production by increasing the yield. COPYRIGHT KIPO 2019 (1) Propane preprocessor (10) Depropentop (106) C2= / C3 = Refrigerator (112) Suction drum (113) Main compressor (114) HCl removal unit (115) H_2S removal unit (116) Cooling box (117) Deethanizing tower (118) Carbon monoxide removing unit (119) Hydrogen purification unit (120) Propane/propylene separator (210) Demethanizing tower (220) Acetylene converter (230) Ethane/ethylene separator (240) Ethane reactor (250) Quenching tower (260) Compressor (270) Washing tower (280) Drying device (AA) Propane make-up (BB) Ethylene product (CC) Methane gas (DD) ...

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Номер записи: 4
10-07-2018 дата публикации

COMPOSITE CATALYST CARRIER, DEHYDROGENATION CATALYST AND MANUFACTURING METHOD THEREOF

Номер: KR1020180078425A
Автор: YEOM, HEE CHUL, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, CHO, JAE HAN, CHUNG, DAN BI, KIM, JOONG IN, CHO, MIN JUNG
Принадлежит:

The present invention relates to a composite catalyst carrier, which is doped with a mixture of titania (TiO_2) and a metal oxide on a metal oxide carrier having mesopores of 5 to 50 nm and macropores of 50 nm to 20 μm. The present invention also relates to a dehydrogenation catalyst and to a manufacturing method thereof. The dehydrogenation catalyst manufactured by using the composite catalyst carrier of the present invention can be operated under severe conditions, increases the stability and lifetime of the catalyst while improving the efficiency of a dehydrogenation process, and can improve the process unit level by increasing the selectivity. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
11-02-2019 дата публикации

영지 버섯 추출물을 포함하는 초콜릿 및 이의 제조방법

Номер: KR0101945858B1
Автор: 조재한, 이강효, 한재구
Принадлежит: 대한민국

... 본 발명은 주정으로 추출한 영지 버섯 추출물 및 쌀잼을 포함하는 초콜릿의 제조 방법 및 이의 제조방법으로 제조한 초콜릿에 관한 방법이다.

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Номер записи: 6
31-01-2018 дата публикации

탈수소 공정용 이동층 반응기

Номер: KR0101815750B1
Автор: 조부영, 김원일, 우재영, 염희철, 조재한
Принадлежит: 주식회사 효성

... 본 발명은 반응기 내부 공간을 한정하며 반응기의 외부 몸체를 구성하는 하우징; 상기 하우징의 내측에 하우징과 동축상으로 다수개가 배치되며 그 내부에서 원료가스와 촉매의 접촉으로 탈수소 반응이 진행되는 튜브형 반응기; 및 상기 하우징의 하부로 배출되는 촉매를 포집하는 호퍼를 포함하며, 상기 하우징의 내부 공간은 위쪽에서부터 원료가스 공급 및 분산 구역, 퍼지 구역, 반응 및 추가 열공급 구역, 촉매 배출 구역으로 나누어지며, 상기 하우징의 반응 및 추가 열공급 구역 하단의 일측에는 추가 열공급을 위한 핫 가스 인입구가 설치되고 상단 일측에는 핫 가스 배출구가 설치되는 것을 특징으로 하는 탈수소용 이동식 반응기에 관한 것으로, 본 발명의 이동식 반응기는 반응기 전단의 예열장치 이외에 핫 가스를 추가적인 반응열 공급원으로 활용함으로써 프로필렌 수율을 높일 수 있는 효과가 있다.

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Номер записи: 7
10-08-2016 дата публикации

탄화수소 스트림 가열장치

Номер: KR0101647237B1
Автор: 우재영, 김원일, 조부영, 염희철, 조재한
Принадлежит: 주식회사 효성

... 본 발명은 가열 영역을 한정하는 하우징과 상기 하우징 내에 수용되는 열을 발생시키는 연소 수단을 구비하는 공정 유체를 가열하기 위한 가열장치에 있어서, 상기 하우징 내에 배치되며 제1 유체를 유입시키는 제1 유입 헤더와 가열된 상기 제1 유체를 배출하는 제1 출구 헤더; 및 상기 제1 유입 헤더와 상기 제2 출구 헤더 사이에서 유체 연통을 제공하는 하나 이상의 제1 관형 부재를 포함하고, 상기 하우징 내에 배치되며 제2 유체를 유입시키는 제1 유입 헤더와 가열된 제2 유체를 배출하는 제2 출구 헤더; 및 상기 제2 유입 헤더와 상기 제2 출구 헤더 사이에서 유체 연통을 제공하는 하나 이상의 제2 관형 부재를 포함하며, 상기 제1 관형 부재는 외측에 방사 방향으로 다수의 히팅 핀들(heating fin)이 제공되는 것을 특징으로 하는 탄화수소 스트림 가열장치에 관한 것으로, 하나의 히터로 두 종류의 유체를 각각의 적정한 온도로 가열하여 열적 깨짐 현상을 방지하여 최종 생성물의 순도를 향상시킬 수 있는 탄화수소 스트림 가열 장치에 관한 것이다.

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Номер записи: 8
20-06-2018 дата публикации

FIRE HEATER

Номер: KR101857885B1
Автор: WOO, JAE YOUNG, KIM, WON IL, JO, BU YOUNG, YEOM, HEE CHUL, CHO, JAE HAN
Принадлежит: HYOSUNG CORPORATION

The present invention relates to a fire heater for heating a reactant including a heating box having a plurality of U-shaped heating tubes in a radiation section, which can minimize side reactions and increasing purity of reactants by uniformly distributing heat in the heating box. The fire heater of the present invention comprises: a heating box; and a plurality of U-shaped heating tubes. COPYRIGHT KIPO 2018 (AA) Inlet (BB) Outlet ...

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Номер записи: 9
28-10-2016 дата публикации

탈수소화 반응기용 가스분산장치

Номер: KR0101670144B1
Автор: 우재영, 김원일, 조부영, 염희철, 조재한
Принадлежит: 주식회사 효성

... 하나 이상의 긴 가스분산관들이 인접하여 단일의 열로 원주를 따라 원형으로 반복 배열되는 탈수소화 반응기용 가스분산장치에 있어서, 상기 각각의 가스분산관은 반응 가스가 유입되는 구멍인 유입홀 및 반응 가스가 환상 반응영역으로 분산되는 구멍인 다수의 배출홀들을 구비한 유출 격벽을 포함하되, 상기 배출홀들은 상기 유출격벽 상에 길이 방향으로 소정의 간격으로 이격되어 열(row)을 지어 형성되며, 하나의 열에는 횡방향으로 정렬된 다수의 배출홀들이 형성되고, 상이한 열에 위치된 배출홀들은 개수 또는 면적이 상이하거나 개수 및 면적이 모두 상이하도록 구성된 탈수소화 반응기용 가스분산장치 및 이를 포함하는 탈수소화 반응기에 관한 것으로, 본 발명에 의하면 사용자의 목적에 따라 환상 반응영역으로 분산되는 반응 가스의 유체량을 조절하는 것이 가능하여 반응기 상부와 하부의 유동 속도 편차를 최소화할 수 있다.

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Номер записи: 10
26-12-2018 дата публикации

탈수소 반응 촉매재생장치

Номер: KR0101932328B1
Автор: 조재한, 김원일, 조부영, 우재영, 염희철, 정단비, 조민정
Принадлежит: 효성화학 주식회사

... 본 발명은 탈수소화 촉매를 이용하여 기체상 탄화수소를 포함하는 반응물 스트림의 탈수소화 반응을 진행하여 생성물 스트림을 배출하는 반응파트; 상기 반응파트와 연결되어 반응파트로부터 활성이 감소된 촉매를 전달받아 재생시킨 후 상기 반응파트로 순환시키는 촉매재생파트; 및 상기 반응파트와 상기 촉매재생파트 사이에 형성되는 촉매이송통로를 포함하는 것을 특징으로 하는 탈수소 반응 촉매재생장치 및 방법에 관한 것으로, 본 발명에 의하면 코크 발생으로 인한 촉매의 비활성화를 방지함으로써 촉매의 반응 성능을 향상시킬 수 있어 전체적인 탈수소 공정의 수율을 향상시킬 수 있다.

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Номер записи: 11
12-07-2016 дата публикации

GAS DISPERSING DEVICE FOR DEHYDROGENATION REACTOR

Номер: KR1020160083298A
Автор: WOO, JAE YOUNG, KIM, WON IL, JO, BU YOUNG, YEOM, HEE CHUL, CHO, JAE HAN
Принадлежит:

The present invention relates to a gas dispersing device for a dehydrogenation reactor which comprises at least one elongated gas dispersing pipes adjacent to each other and arranged repeatedly along a circumference in a single line. In the gas dispersing device, each gas dispersing pipe comprises an inlet hole through which a reaction gas in introduced and an outlet partition having a plurality of discharge holes through which the reaction gas is dispersed into a cyclic reaction zone, wherein the discharge holes are spaced apart from each other by a predetermined distance along the longitudinal direction on the outlet partition to form rows, each row has a plurality of discharge holes aligned along the transverse direction, the discharge holes positioned in one row have a different number or area from the discharge holes positioned in another row. The present invention also relates to a dehydrogenation reactor comprising the gas dispersing device. According to the present invention, it ...

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Номер записи: 12
10-07-2018 дата публикации

FIRE HEATER

Номер: KR1020180078364A
Автор: WOO, JAE YOUNG, KIM, WON IL, JO, BU YOUNG, YEOM, HEE CHUL, CHO, JAE HAN, CHUNG, DAN BI, CHO, MIN JUNG
Принадлежит:

The present invention relates to a fire heater including a heating box accommodating one or more heating tubes, the one or more heating tubes for flowing of a heating target fluid in the inner portion installed in the heating box, and a burner forming a flame heating the outer surface of the heating tube. A flame guide adjusting the thickness and direction of the flame is formed around the flame nozzle of the burner. According to the present invention, an overheated region of the heating tube in the heating box in the fire heater is eliminated, and thus caulking can be addressed, the purity of a product can be enhanced, and the service life of the heating tube can be extended. COPYRIGHT KIPO 2018 (AA) Width (w1) (BB) Flame (CC) Burner mounting surface ...

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Номер записи: 13
09-08-2017 дата публикации

MOVING-BED REACTOR FOR DEHYDROGENATION PROCESS

Номер: KR1020170091225A
Автор: JO, BU YOUNG, KIM, WON IL, WOO, JAE YOUNG, YEOM, HEE CHUL, CHO, JAE HAN
Принадлежит:

The present invention relates to a movable reactor for dehydrogenation comprising: a housing which defines an inner space of the reactor and forms an outer body of the reactor; a plurality of tube type reactors which are disposed coaxially with the housing at the inner side of the housing, and in which a dehydrogenation process is proceeded by a contact of a source gas with a catalyst; and a hopper which collects the catalyst discharged to the bottom of the housing, wherein the inner space of the housing is divided into a source gas supplying and dispersing zone, a purge zone, a reaction and additional heat supplying zone, and a catalyst discharging zone from the upper side, a hot gas inlet for additional heat supply is installed at one side of the lower end of the reaction and additional heat supplying zone of the housing, and a hot gas outlet is installed at one side of the upper end of the reaction and additional heat supplying zone. The movable reactor of the present invention has an ...

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Номер записи: 14
27-05-2016 дата публикации

DEHYDROGENATION REACTOR

Номер: KR1020160059543A
Автор: CHO, JAE HAN, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL
Принадлежит:

The present invention relates to a dehydrogenation reactor for performing a catalyst hydrocarbon process. Movement distance and remaining time of a reaction gas are increased in a catalyst bed limited by internal and external screens, so a conversion rate of dehydrogenation may be improved. The dehydrogenation reactor comprises: a housing for constituting the internal portion of the dehydrogenation reactor; a reactor inlet for supplying a fluid reactant into the dehydrogenation reactor; a ring-shaped reaction region for radially wrapping the center of the dehydrogenation reactor, and limited by concentrically formed internal and external screens while maintaining a catalyst bed of a catalyst particle; and a reactor outlet for collecting a byproduct from the inside of the reactor. COPYRIGHT KIPO 2016 (AA) Catalyst (BB) Supply gas (CC) Product ...

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Номер записи: 15
14-07-2017 дата публикации

SELF-HEAT SUPPLY DEHYDROGENATION REACTOR FOR INDUCING ISOTHERMAL REACTION

Номер: KR1020170082186A
Автор: CHO, JAE HAN, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL
Принадлежит:

The present invention relates to a self-heat supply dehydrogenation reactor comprising: a housing which defines the inside of a reactor, has a raw gas inlet formed in one side of the upper part thereof, and has a reaction gas outlet formed in the bottom part thereof; a ring-shaped first catalytic combustion column which is arranged coaxially with the housing at the inner side of the housing, and which is filled with a catalyst having self-heating characteristics therein to heat raw gas; a dehydrogenation catalyst layer which is arranged coaxially with the catalytic combustion column at the inner side of the catalytic combustion column, and which is filled with a dehydrogenation catalyst to proceed a dehydrogenation reaction of the raw gas passing through the catalytic combustion column; and a second catalytic combustion column which is disposed in an inner space of the dehydrogenation catalyst layer, which is arranged coaxially with the dehydrogenation catalyst layer, and which is filled ...

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Номер записи: 16
01-12-2015 дата публикации

Specific primer set for determination of Beauveria bassiana, and use thereof

Номер: KR0101570794B1
Автор: 성기호, 공원식, 전창성, 조재한
Принадлежит: 대한민국

... 본 발명은 백강균 판별용 프라이머 세트 및 이의 용도에 관한 것으로서, 보다 상세하게는 백강균에 포함되어 있는 바시아노리드 생합성 유전자(bassianolide biosynthetase gene)를 검출하여 짧은 시간에 정확하게 백강균을 검출할 수 있는 프라이머 세트 및 이의 용도에 관한 것이다.

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Номер записи: 17
27-12-2013 дата публикации

SBC FOR CLOUD ENVIRONMENT AND METHOD FOR OPERATING SBC

Номер: WO2013191381A1
Автор: KIM, Ji Hyung, CHO, Jae Han, KIM, Dae Young
Принадлежит:

The method for operating a session boarder controller (SBC), according to one embodiment of the present invention, is carried out by an SBC which operates in a cloud network which can access the Internet through a network address translation (NAT). The SBC can connect to a soft switch (SSW) through the Internet and carry out an address translation in order to provide a voice over Internet protocol (VoIP). The method for operating the SBC comprises the steps of: (a) identifying a terminal private Internet protocol (IP) address which is used in the cloud network and a terminal public IP address which is distinguished in relation to the NAT; and (b) analyzing a packet for VoIP communication when the packet is received from a source VoIP terminal and updating channel-related address information for establishing a channel to a target VoIP terminal included in the packet, by reflecting the terminal public IP address.

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Номер записи: 18
21-07-2017 дата публикации

BIM-BASED CONSTRUCTION MANAGEMENT METHOD

Номер: KR101760260B1
Автор: JO, JAE HAN, LEE, JOON HYEONG
Принадлежит: JO, JAE HAN

The object of the present invention is to allow a client to suggest a process from the commission to the completion of a building through a BIM-based construction management server, and to check at any time whether the construction works well through the BIM-based construction management server. According to the present invention, a client suggests a construction management system and a method thereof through a BIM-based construction management server. Information sharing between a client, an architect, and a construction company is smoothly performed. The client can compare a drawing with an actual construction site to check if the construction works well. A BIM-based construction management method includes a blueprint storage step, a BIM drawing transmitting part, a calculation statement generating step, and an architectural statement step. COPYRIGHT KIPO 2017 (S10) Requesting a construction and selecting an architect (S100) Storing construction data and a warranty period (S110) Repairing ...

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Номер записи: 19
11-02-2019 дата публикации

경질 올레핀의 회수방법

Номер: KR0101946152B1
Автор: 조부영, 김원일, 조재한, 우재영, 염희철, 정단비, 조민정
Принадлежит: 효성화학 주식회사

... 본 발명은 프로판-함유 공급원료를 5단 직렬연결된 탈수소화 반응기에서 탈수소화반응시키되, 각 단의 탈수소화 반응기에 2단 병렬 연결된 반응원료 히터에 의해 예열된 프로판-함유 공급원료 및 수소를 공급하고, 스팀을 별도로 각 단의 탈수소화 반응기에 공급하여 탈수소화반응을 진행하고, 최종단의 탈수소화 반응기에서 배출되는 공정 스트림을 냉각 및 압축한 후, 수소/프로판 비율이 0.4 이하가 되도록 에틸렌/프로필렌 냉동기를 통과시켜 급랭하고, 탈에탄탑으로 이송하여 에탄과 에틸렌을 분리하고, 탈에탄탑으로부터 분리된 프로판과 프로필렌을 포함하는 공정 스트림을 프로판/프로필렌 분리기로 분리하여 프로필렌 생성물을 수득하는 한편, 상기 탈에탄탑으로부터 분리된 에탄과 에틸렌이 풍부한 공정 스트림을 탈메탄탑으로 이송하여 메탄을 미리 분리해내고, 아세틸렌 전환기로 이송하여 아세틸렌을 에탄 및 에틸렌으로 전환하고, 아세틸렌 전환기에서 이송된 공정 스트림을 에탄/에틸렌 분리기를 통과시켜 에탄과 에틸렌으로 분리하여 에틸렌 생성물을 수득하고, 에탄/에틸렌 분리기에서 분리된 에탄을 에탄 반응기에서 추가 반응에 의해 에틸렌으로 전환시켜 에틸렌 생성물을 수득하는 단계를 포함하는 것을 특징으로 하는 경질 올레핀의 회수방법에 관한 것으로, 본 발명에 의하면 탈수소화 반응기에 스팀 투입을 통하여 프로필렌 생산량 증가와 공정 원단위를 개선할 수 있고, 프로판 탈수소 반응을 통한 프로필렌 제조 공정의 부산물인 에탄 및 에틸렌을 별도로 수집하고, 기존의 프로필렌 제조 공정에 에탄을 에틸렌으로 전환시켜, 프로판 탈수소 반응의 공정 제품군을 프로필렌 단독 제품에서 프로필렌과 에틸렌으로 이원화하여 공정 경제성 및 선택성을 향상시킬 수 있다.

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Номер записи: 20
27-03-2017 дата публикации

DEVICE FOR HEATING HYDROCARBON STREAM

Номер: KR101719952B1
Автор: YEOM, HEE CHUL, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, CHO, JAE HAN
Принадлежит: HYOSUNG CORPORATION

The present invention relates to a device for heating a hydrocarbon stream, which has a heating box configured to define a heating region and a heat source configured to generate heat accommodated inside the heating box, the device comprising: an inlet header and an outlet header which are disposed inside the heating box, and which receive and discharge reactants, respectively; and one or more tubular members which provide fluid communication between the inflow header and the outlet header; wherein each of the tubular members comprises an introduction part configured to introduce the reactants into the tubular member, a drain part configured to cool and collect the reactants from the tubular member communicating with the introduction part, and a curved part configured to provide fluid communication between the introduction part and the drain part, and a radiant heat blocking means configured to prevent the temperature of the drain part from being excessively heated to a temperature equal ...

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Номер записи: 21
02-01-2017 дата публикации

SELF-HEAT SUPPLY DEHYDROGENATION REACTOR

Номер: KR1020170000028A
Автор: CHO, JAE HAN, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL
Принадлежит:

The present invention relates to a self-heat supply dehydrogenation reactor, which comprises: a housing which defines the internal part of the reactor, and has a feed gas inlet formed at one side of the top thereof and a reaction gas outlet formed at the bottom thereof; an annular catalytic heat-emitting column disposed inside of the housing coaxially therewith and filled with a catalyst having self-heat emitting properties for heating the feed gas; and a dehydrogenation column disposed inside of the catalytic heat-emitting column coaxially therewith and filled with a dehydrogenation catalyst for carrying out dehydrogenation of the feed gas which has passed through the catalytic heat-emitting column. When applying the catalytic heat-emitting column suggested by the present invention, no locally heated points are generated, and a small temperature gradient between the top and bottom of the reactor and between the internal part and external part of the reactor is provided to prevent thermal ...

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Номер записи: 22
14-08-2017 дата публикации

아연이 도핑된 알루미나 탈수소 촉매의 제조방법

Номер: KR0101767899B1
Автор: 염희철, 김원일, 조부영, 우재영, 조재한
Принадлежит: 주식회사 효성

... 본 발명은 구형의 감마-알루미나를 열처리를 통해 열처리된 감마-알루미나 또는 세타-알루미나로 변형시키는 단계; 상기 열처리된 감마-알루미나 및 세타-알루미나를 산화아연(ZnO)의 전구체인 질산아연(Zn(NO3)2 6H2O)이 녹아있는 용액에 넣어 담지시키는 단계; 및 700 내지 1200℃의 온도에서 소성시키는 단계를 포함하는 것을 특징으로 하는 아연이 도핑된 알루미나 탈수소 촉매의 제조 방법을 제공한다. 본 발명에 따른 아연이 도핑된 알루미나 탈수소 촉매는 기공특성을 조절한 알루미나에 아연을 도핑함으로써, 선택도, 안정성, 수명등이 향상되는 효과를 가진다.

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Номер записи: 23
17-07-2018 дата публикации

METHOD FOR PREPARING DEHYDROGENATION CATALYST

Номер: KR1020180081658A
Автор: CHUNG, DAN BI, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL, CHO, JAE HAN, KIM, JOONG IN, CHO, MIN JUNG
Принадлежит:

The present invention relates to a method for preparing a dehydrogenation catalyst in which platinum, auxiliary metal, alkali metal, or alkaline-earth metal is supported on a carrier. In the method, the carrier is reacted with hydrofluoric acid, and at least a part of excessive hydrofluoric acid is removed from the hydrofluoric acid treated carrier. Since the size and volume of a gas hole in the carrier increase, the dehydrogenation catalyst prepared by the method of the present invention decreases a material spreading resistance of reaction, thereby capable of improving activation of the catalyst. COPYRIGHT KIPO 2018 (a) Before hydrofluoric acid treatment (AA) Mesopores, macropores (b) After hydrofluoric acid treatment ...

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Номер записи: 24
09-01-2018 дата публикации

촉매층 내부에 열원 컬럼이 장착된 자체 열공급 탈수소 반응기

Номер: KR0101815752B1
Автор: 조재한, 김원일, 조부영, 우재영, 염희철
Принадлежит: 주식회사 효성

... 본 발명은 반응기 내부를 한정하는 하우징, 상기 하우징의 상단부에 형성되고 촉매가 저장 및 투입되는 촉매 유입부, 상기 하우징의 상부 일 측면에 형성되고 상기 반응기 내부로 유체 반응물을 공급하기 위한 반응기 유입구, 상기 하우징의 내측에 하우징과 동축상으로 배치되고, 내측 스크린 및 외측 스크린에 의하여 한정되며, 내부에 탈수소 촉매가 충진되어 원료가스의 탈수소 반응이 진행되는 탈수소 촉매층 및 상기 하우징의 하단부에 형성되고 상기 반응기 내부로부터 반응물 스트림을 회수하기 위한 반응가스 배출구를 포함하는 탈수소화 반응기에 있어서, 상기 내측 스크린 및 외측 스크린과 이격되어 상기 내측 스크린과 외측 스크린 사이에 배치되며, 탈수소 촉매층 내부로 공급된 원료가스를 가열하는 다수 개의 열원 컬럼들을 포함하는 자체 열공급 탈수소 반응기에 관한 것으로, 본 발명에 의하면 열원 컬럼에 의한 열교환을 통해 반응기 내부에 추가적인 열을 공급할 수 있어 예비가열 온도를 현저히 낮출 수 있다.

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Номер записи: 25
22-06-2017 дата публикации

CONSTRUCTION SETTLEMENT METHOD BASED ON THREE-DIMENSIONAL ARCHITECTURE INFORMATION

Номер: KR101750100B1
Автор: JO, JAE HAN, LEE, JOON HYEONG
Принадлежит: JO, JAE HAN

The present invention relates to a construction settlement method based on three-dimensional architecture information, and more particularly, to a construction settlement method based on three-dimensional architecture information, which settles construction cost based on three-dimensional architecture information having information on a constructed building. The objective of the present invention is to provide a construction management server for managing information on a constructed building for accurate settlement after construction. Another objective of the present invention is to allow an owner of the building to effectively check the information of the building to manage the building through the construction management server. The construction settlement method comprises: a step of saving a blueprint for settlement; a step of automatically calculating an architecture quantity; a step of generating a settlement statement; a step of saving a final settlement statement; and a final calculation ...

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Номер записи: 26
05-01-2017 дата публикации

자가 열공급 탈수소 반응기

Номер: KR0101693114B1
Автор: 조재한, 김원일, 조부영, 우재영, 염희철
Принадлежит: 주식회사 효성

... 본 발명은 반응기 내부를 한정하며, 상부 일 측면에는 원료가스 인입구가 형성되고 하부에는 반응가스 배출구가 형성되는 하우징, 상기 하우징의 내측에 하우징과 동축상으로 배치되며 그 내부에 자체발열 특성을 가지는 촉매가 충진되어 원료가스를 가열하는 환형의 촉매발열 컬럼 및 상기 촉매발열 컬럼의 내측에 촉매발열 컬럼과 동축상으로 배치되며 그 내부에 탈수소 촉매가 충진되어 상기 촉매발열 컬럼을 통과한 원료가스의 탈수소 반응이 진행되는 탈수소 컬럼을 포함하는 자가 열공급 탈수소 반응기에 관한 것으로, 본 발명에서 제안된 촉매발열 컬럼을 적용 할 경우 국부적으로 가열되는 지점이 발생하지 않고 반응기 상/하, 내/외부간의 온도 구배가 적게 나타나므로 프로판의 열 깨짐 현상을 방지할 수 있기 때문에 공정의 수율을 증가 시킬 수 있으며, 또한 배관 및 반응기의 열 손실에 따른 반응온도 저감 문제와 단열처리 비용 등을 감소시킴으로써 제조 원가를 절감할 수 있다.

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Номер записи: 27
31-08-2016 дата публикации

촉매 재생 장치 및 방법

Номер: KR0101652605B1
Автор: 염희철, 김원일, 조부영, 우재영, 조재한
Принадлежит: 주식회사 효성

... 본 발명은 연소 구역, 염소화 구역 및 건조 구역으로 구성되는 상용화 촉매 재생 장치에 일산화탄소 구역을 추가로 설치하여, 촉매 입자 표면에 누적되는 금속 물질을 일산화탄소화 반응시켜 금속 카르보닐을 생성시켜 제거하는 촉매 재생 장치 및 방법에 관한 것으로, 본 발명에 의하면 촉매 재생 반응의 공정 수율을 향상시키고 원단위를 절감할 수 있다.

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Номер записи: 28
11-07-2016 дата публикации

HEATING APPARATUS FOR HYDROCARBON STREAM

Номер: KR1020160082802A
Автор: WOO, JAE YOUNG, KIM, WON IL, JO, BU YOUNG, YEOM, HEE CHUL, CHO, JAE HAN
Принадлежит:

The present invention relates to a heating apparatus for heating a process fluid having a housing for limiting a heating area and a combustion means for generating heat accommodated in the housing. The heating apparatus for hydrocarbon stream comprises: a first outlet header disposed in the housing, and discharging a first introduction header for introducing a first fluid and the heated first fluid; a second outlet header including one or more first tube type members for providing a fluid pipe between the first introduction header and the second outlet header, and discharging the first introduction header disposed in the housing and introducing a second fluid and the heated second fluid; and one or more second tube type members for providing a fluid pipe between the second introduction header and the second outlet header, wherein the first tube type members are provided with a plurality of heating fins in a radial direction on the outside thereof. With the heating apparatus for hydrocarbon ...

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Номер записи: 29
03-07-2018 дата публикации

CHOCOLATE FOR PREVENTING AND ALLEVIATING OBESITY COMPRISING GANODERMA LUCIDUM EXTRACT AND METHOD FOR MANUFACTURING SAME

Номер: KR1020180074296A
Автор: CHO, JAE HAN, LEE, KANG HYO, HAN, JAE GU
Принадлежит:

The present invention relates to a method for preparing chocolate comprising an alcohol-extracted Ganoderma lucidum extract and rice jam, and chocolate prepared by the manufacturing method. The method comprises the steps of: a) preparing an extract of Ganoderma lucidum; b) preparing Ganoderma lucidum syrup by mixing the extract with jam; c) preparing a chocolate shell and filling the syrup into the shell; d) filling chocolate into the shell; and e) hardening the chocolate shell. COPYRIGHT KIPO 2018 (AA) Prepare a Ganoderma lucidum extract (BB) Prepare Ganoderma lucidum syrup by mixing the Ganoderma lucidum extract and rice jam (CC) Prepare shell chocolate with an opening (DD) Fill the shell chocolate with the Ganoderma lucidum syrup through the opening (EE) Close the opening of the shell chocolate with chocolate and harden (FF) Sprinkle Ganoderma lucidum powder on the chocolate ...

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Номер записи: 30
22-02-2018 дата публикации

탈수소 공정용 고정층 반응기

Номер: KR0101815749B1
Автор: 조부영, 김원일, 우재영, 염희철, 조재한
Принадлежит: 주식회사 효성

... 본 발명은 반응기 내부 공간을 한정하며 반응기의 외부 몸체를 구성하는 하우징; 및 상기 하우징의 내측에 하우징과 동축상으로 다수개가 배치되며 그 내부에서 원료가스와 촉매의 접촉으로 탈수소 반응이 진행되는 튜브형 반응기를 포함하며, 상기 하우징의 내부 공간은 위쪽에서부터 원료가스 공급 및 분산 구역, 퍼지 구역, 반응 및 추가 열공급 구역, 촉매 배출 구역으로 나누어지고, 상기 하우징의 반응 및 추가 열공급 구역 하단의 일측에는 추가 열공급을 위한 핫 가스 인입구가 설치되고 상단 일측에는 핫 가스 배출구가 설치되는 것을 특징으로 하는 탈수소용 고정층 반응기에 관한 것으로, 본 발명의 고정층 반응기는 반응기 전단의 예열장치 이외에 핫 가스를 추가적인 반응열 공급원으로 활용함으로써 프로필렌 수율을 높일 수 있는 효과가 있다.

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Номер записи: 31
26-06-2014 дата публикации

ANTICANCER PHARMACEUTICAL COMPOSITION

Номер: WO2014098307A1
Автор: NOH, Hyung-Jun, KIM, Geum-Soog, LEE, Seung Eun, KIM, Seung-Yu, HONG, Yoon Pyo, CHO, Jae-Han, LEE, Dae-Young, CHOI, Je-Hun, UM, Sun-Young, LEE, Kang-Ro
Принадлежит:

The present invention relates to an anticancer pharmaceutical composition, a health functional food, and preparation methods therefor.

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Номер записи: 32
11-07-2016 дата публикации

CATALYST REGENERATION APPARATUS AND CATALYST REGENERATION METHOD

Номер: KR1020160082801A
Автор: YEOM, HEE CHUL, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, CHO, JAE HAN
Принадлежит:

The present invention relates to a catalyst regeneration apparatus, and a catalyst regeneration method. The catalyst regeneration apparatus comprises a carbon monoxide section additionally installed to a commercial catalyst regeneration apparatus composed of a combustion section, a chlorination section, and a drying section. Also, the catalyst regeneration apparatus makes metal substances accumulating on a surface of catalyst particle react with carbon monoxide to generate metal carbonyl and remove the metal substances. According to the present invention, process yield of a catalyst regeneration reaction is improved, and unit requirement can be reduced. COPYRIGHT KIPO 2016 (A1,A2) Air (B1,B2) Dry air ...

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Номер записи: 33
10-07-2018 дата публикации

COMPOSITE CATALYST CARRIER, DEHYDROGENATION CATALYST, AND PREPARATION METHOD THEREOF

Номер: KR1020180079178A
Автор: CHUNG, DAN BI, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL, CHO, JAE HAN, CHO, MIN JUNG
Принадлежит:

The present invention relates to a composite catalyst carrier in which a cerium compound is doped on a carrier and content of a cerium compound is from 0.02 to 2.0 wt% based on 100 wt% of a composition of the carrier; a dehydrogenation catalyst; and a preparation method thereof. The dehydrogenation catalyst prepared using the composite catalyst carrier of the present invention can be operated under severe conditions so that efficiency of a dehydrogenation process is improved and stability and lifetime of the catalyst are increased, and a cost per process can be improved by increasing selectivity. COPYRIGHT KIPO 2018 ...

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Номер записи: 34
22-02-2019 дата публикации

복합 촉매 담체, 탈수소 촉매 및 그의 제조방법

Номер: KR0101951537B1
Автор: 염희철, 김원일, 조부영, 우재영, 조재한, 정단비, 조민정
Принадлежит: 효성화학 주식회사

... 본 발명은 5~50 ㎚의 메조 기공과 50 ㎚~20 ㎛의 매크로 기공을 갖는 담체 위에 산화마그네슘 또는 마그네슘주석 산화물과 상기 담체를 구성하는 성분이 혼합된 혼합물이 도핑된 것을 특징으로 하는 복합 촉매 담체, 탈수소 촉매 및 그의 제조 방법에 관한 것으로서, 본 발명의 복합 촉매 담체를 이용하여 제조한 탈수소 촉매는 가혹한 조건에서 운전이 가능하여, 탈수소 공정의 효율을 향상시키면서도 촉매의 안정성 및 수명을 증가시키고, 선택도를 증가시켜 공정 원단위를 향상시킬 수 있다.

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Номер записи: 35
10-08-2017 дата публикации

METHOD FOR MANUFACTURING ZINC-DOPED ALUMINA DEHYDROGENATION CATALYST

Номер: KR1020170091969A
Автор: YEOM, HEE CHUL, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, CHO, JAE HAN
Принадлежит:

The present invention provides a method for manufacturing a zinc-doped alumina dehydrogenation catalyst, which comprises the following steps: transforming spherical gamma-alumina to heat-treated gamma-alumina or theta-alumina through heat treatment; immersing the heat treated gamma-alumina and theta-alumina into a solution containing zinc nitrate (Zn (NO_3)_2 6H_2O) which is a precursor of zinc oxide (ZnO); and firing the solution at the temperature of 700 to 1200°C. The zinc-doped alumina dehydrogenation catalyst according to the present invention has an effect of improving selectivity, stability, lifetime and the like by doping zinc in alumina having controlled pore characteristics. COPYRIGHT KIPO 2017 ...

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Номер записи: 36
18-04-2013 дата публикации

EMULSIFIED HYDROGEL COMPOSITION AND A PRODUCTION METHOD THEREFOR

Номер: WO2013055041A1
Автор: KIM, Sung Jang, PARK, Hyoung-Il, CHO, Jae Han, CHOI, Eun Kyoung, KWAK, Jae hoon, LIM, Jae Min, LIM, Hyun Jun, KIM, Jai Hyun, KIM, Min Seok, YANG, Jin A, YOO, Hyun Oh, KIM, Jong Chul
Принадлежит:

The present invention relates to an emulsified hydrogel composition and to a production method therefor, wherein, by incorporating between 20 and 30 percent by weight of a gelling solution and an emulsion obtained by mixing between 45 and 60 percent by weight of an aqueous component and between 15 and 30 percent by weight of an oil component, it is possible to simultaneously provide the skin with an aqueous fraction and an oil fraction, and it is possible to enhance functionality due to the inclusion of a high content of a dermatologically active component dissolved in the oil component.

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Номер записи: 37
24-10-2013 дата публикации

PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING DEMENTIA, AND PREPARATION METHOD THEREOF

Номер: WO2013157728A1
Автор: NOH, Hyung-Jun, KIM, Geum-Soog, LEE, Seung Eun, KIM, Young-Ok, KIM, Seung-Yu, HONG, Yoon Pyo, CHO, Jae-Han, UM, Sun-Young, LEE, Kang-Ro
Принадлежит:

The present invention relates to an acetylcholinesterase inhibitor, a pharmaceutical composition for preventing or treating dementia, a neuroprotective agent, and a preparation method thereof.

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Номер записи: 38
06-04-2018 дата публикации

DEHYDROGENATION REACTOR

Номер: KR101846099B1
Автор: CHO, JAE HAN, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL, CHUNG, DAN BI, KIM, JOONG IN, CHO, MIN JUNG
Принадлежит: HYOSUNG CORPORATION

The present invention relates to a dehydrogenation reactor comprising: a housing forming an interior of a dehydrogenation reactor; and an annular reaction zone radially surrounding the reactor core and defined by concentric inner and outer screens while maintaining a catalyst bed of catalyst particles, wherein the reactor is characterized by a steam shooting pipe being formed for supplying steam from the inner screen to the outer screen on the catalyst bed between the inner screen and the outer screen. According to the present invention, a conversion ratio of the dehydrogenation reaction can be enhanced. COPYRIGHT KIPO 2018 ...

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Номер записи: 39
06-12-2018 дата публикации

METHOD FOR COLLECTING HARD OLEFIN

Номер: WO2018221785A1
Автор: JO, Bu Young, KIM, Won Il, CHO, Jae Han, WOO, Jae Young, YEOM, Hee Chul, CHUNG, Dan Bi, CHO, Min Jung
Принадлежит:

The present invention relates to a method for collecting a hard olefin, the method being capable of: achieving the increase in production of propylene and the improvement of processing unit requirement through the input of steam into a 5-stage serially connected dehydrogenation reactor; and improving economic feasibility and selectivity by separately collecting ethane and ethylene, which are byproducts of a propylene preparation process, followed by conversion into ethylene, and thus dualizing a process product group of a propane dehydrogenation reaction from a propylene sole product into propylene and ethylene.

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Номер записи: 40
30-01-2018 дата публикации

PRIMER SET FOR DETERMINING C. BASSIANA, AND USE THEREOF

Номер: KR101823348B1
Автор: HAN, JAE GU, HYUN, MIN WOO, LEE, KANG HYO, CHO, JAE HAN
Принадлежит: REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)

The present invention relates to a primer set for determining C. bassiana and uses thereof and, more specifically, to a primer set capable of precisely detecting C. bassiana in a short time by detecting bassianolide biosynthetase gene included in C. bassiana, and uses thereof. COPYRIGHT KIPO 2018 ...

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Номер записи: 41
10-07-2018 дата публикации

APPARATUS FOR REGENERATING DEHYDROGENATION REACTION CATALYST

Номер: KR1020180078365A
Автор: CHO, JAE HAN, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL, CHUNG, DAN BI, CHO, MIN JUNG
Принадлежит:

The present invention relates to an apparatus for regenerating a dehydrogenation reaction catalyst, and a method thereof. The apparatus of the present invention comprises: a reaction part for discharging a product stream by performing a dehydrogenation reaction of a reactant stream including gaseous hydrocarbons using a dehydrogenation catalyst; a catalyst regeneration part connected to the reaction part to receive a catalyst having a reduced activity from the reaction part so as to regenerate the same, and then circulating the same to the reaction part; and a catalyst transfer path formed between the reaction part and the catalyst regeneration part. According to the present invention, a reaction performance of a catalyst can be improved by preventing deactivation of the catalyst due to generation of coke, thereby improving the yield of the overall dehydrogenation process. COPYRIGHT KIPO 2018 (110) Regeneration (120) Reaction (AA) Catalyst (BB) Regenerated gas (CC) Supply stream ...

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Номер записи: 42
29-08-2016 дата публикации

탈수소화 반응기

Номер: KR0101651748B1
Автор: 조재한, 김원일, 조부영, 우재영, 염희철
Принадлежит: 주식회사 효성

... 본 발명은 촉매 탄화수소 공정을 진행하기 위한 탈수소화 반응장치에 관한 것으로, 내부 및 외부 스크린에 의해서 한정되는 촉매 베드에서 반응 가스의 이동 거리 및 체류 시간을 증가시켜 탈수소 반응의 전환율을 향상시킬 수 있는 탈수소 반응기에 관한 것이다.

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Номер записи: 43
09-08-2017 дата публикации

FIXED BED REACTOR FOR DEHYDROGENATION PROCESS

Номер: KR1020170091224A
Автор: JO, BU YOUNG, KIM, WON IL, WOO, JAE YOUNG, YEOM, HEE CHUL, CHO, JAE HAN
Принадлежит:

The present invention relates to a fixed bed reactor for dehydrogenation, which comprises: a housing defining an inner space of a reactor and constituting an outer body of the reactor; and a plurality of tubular reactors many of which are disposed coaxially with the housing and in which a dehydrogenation reaction by contact of raw material gas with a catalyst is performed therein, wherein the inner space of the housing is divided into a feed gas supply and dispersion zone, a purge zone, a reaction and additional heat supply zone, and a catalyst discharge zone, and the reaction and additional heat supply zone of the housing has a hot gas inlet part for additional heat supply installed at one side thereof and a hot gas discharge part installed at one side of the upper end, and thus the fixed bed reactor of the present invention has an effect of increasing a propylene yield by using hot gas as an additional reaction heat source in addition to a preheating device at the front end of the reactor ...

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Номер записи: 44
19-07-2018 дата публикации

COMPOSITE CATALYST CARRIER, DEHYDROGENATION CATALYST AND MANUFACTURING METHOD THEREOF

Номер: KR1020180082682A
Автор: YEOM, HEE CHUL, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, CHO, JAE HAN, CHUNG, DAN BI, CHO, MIN JUNG
Принадлежит:

The present invention relates to a composite catalyst carrier in which a carrier having a mesopore of 5 to 50 nm and macropores of 50 nm to 20 μm is doped with a mixture of oxide of magnesium or magnesium tin oxide and components constituting the carrier, to a dehydrogenation catalyst and to a manufacturing method thereof, wherein the dehydrogenation catalyst manufactured by using the composite catalyst carrier of the present invention can be operated under harsh environments, increase the stability and lifetime of a catalyst while improving the efficiency of a dehydrogenation process, and can improve a process basic unit by increasing the selectivity. COPYRIGHT KIPO 2018 ...

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Номер записи: 45
01-09-2017 дата публикации

SELF-HEAT SUPPLY DEHYDROGENATION REACTOR INCLUDING HEAT SOURCE COLUMNS MOUNTED ON INNER PORTION OF CATALYST LAYER

Номер: KR1020170099432A
Автор: CHO, JAE HAN, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL
Принадлежит:

The present invention relates to a self-heat supply dehydrogenation reactor including a plurality of heat source columns. The self-heat supply dehydrogenation reactor including the heat source columns of the present invention comprises a plurality of heat source columns which are spaced apart from an inner screen and an outer screen, are disposed between the inner screen and the outer screen, and heat the source gas supplied into the dehydrogenation catalyst layer in a dehydrogenation reactor including: a housing which defines an inner part of the reactor; a catalyst inflow unit which is formed on an upper end of the housing, and in which a catalyst is stored and injected; a reactor inlet which is formed at one side of an upper portion of the housing to supply a fluid reactant into the reactor; a dehydrogenation catalyst layer which is disposed coaxially with the housing inside the housing, which is defined by an inner screen and an outer screen, and in which a dehydrogenation catalyst ...

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Номер записи: 46
17-07-2018 дата публикации

DEHYDROGENATION CATALYST AND PREPARATION METHOD THEREOF

Номер: KR1020180081659A
Автор: CHO, MIN JUNG, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL, CHO, JAE HAN, CHUNG, DAN BI, KIM, JOONG IN
Принадлежит:

The present invention relates to a dehydrogenation catalyst in which platinum as an active metal, and lanthanum (La) and tin (Sn) as an active auxiliary metal are supported on an alumina (Al_2O_3) support having a mesopore of 5 to 50 nm and a macropore of 50 nm to 20 μm, wherein a weight ratio of the auxiliary metal components La and Sn to the platinum component is 0.01 to 50.0 wt%/m^2, a volume amount of the macropore per unit weight of the support is 0.05 to 0.4 cc/g, and a volume amount of the mesopore is 0.2 to 0.8 cc/g. According to the present invention, the dehydrogenation catalyst enhances dispersibility of platinum metal and increases interaction between the support and platinum as the active metal by bimodal pore properties of the support and an effect of the auxiliary metal dispersed in alumina. Therefore, the dehydrogenation catalyst not only improves efficiency of dehydrogenation process and increases stability and lifetime of the catalyst by enabling an operation to be performed ...

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Номер записи: 47
23-11-2018 дата публикации

탈수소 촉매 및 그의 제조방법

Номер: KR0101921407B1
Автор: 조민정, 김원일, 조부영, 우재영, 염희철, 조재한, 정단비, 김중인
Принадлежит: 효성화학 주식회사

... 본 발명은 5~50 ㎚의 메조 기공과 50 ㎚~20 ㎛의 매크로 기공을 갖는 알루미나(Al2O3) 담체에 활성 금속으로 백금 및 활성 보조 금속으로 란타늄(La)과 주석(Sn)이 담지된 탈수소 촉매로서, 백금 성분에 대한 란타늄 및 주석 보조금속 성분의 중량비는 0.01~50.0 중량%/㎡이고, 담체 단위 중량당 매크로 기공 부피량은 0.05 cc/g 내지 0.4 cc/g이고, 메조 기공의 부피량은 0.2 cc/g 내지 0.8 cc/g인 것을 특징으로 하는 탈수소 촉매에 관한 것으로서, 본 발명의 탈수소 촉매는 담체의 바이모달 기공특성과 알루미나에 분산된 보조금속의 효과로 백금 금속의 분산성이 증대되고, 담체와 활성금속인 백금 사이의 상호작용이 증가하여, 본 발명의 탈수소 촉매는 가혹한 조건에서 운전이 가능하여, 탈수소 공정의 효율을 향상시키면서도 촉매의 안정성 및 수명을 증가시키고, 선택도를 증가시켜 공정 원단위를 향상시킬 수 있다.

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Номер записи: 48
22-02-2018 дата публикации

촉매층 내부에 열원 플레이트가 장착된 자체 열공급 탈수소 반응기

Номер: KR0101815753B1
Автор: 우재영, 김원일, 조부영, 염희철, 조재한
Принадлежит: 주식회사 효성

... 본 발명은 반응기 내부를 한정하는 하우징, 상기 하우징의 상단부에 형성되고 촉매가 저장 및 투입되는 촉매 유입부, 상기 하우징의 상부 일 측면에 형성되고 상기 반응기 내부로 유체 반응물을 공급하기 위한 반응기 유입구, 상기 하우징의 내측에 하우징과 동축상으로 배치되고, 내측 스크린 및 외측 스크린에 의하여 한정되며, 내부에 탈수소 촉매가 충진되어 원료가스의 탈수소 반응이 진행되는 탈수소 촉매층 및 상기 하우징의 하단부에 형성되고 상기 반응기 내부로부터 반응물 스트림을 회수하기 위한 반응가스 배출구를 포함하는 탈수소화 반응기에 있어서, 상기 내측 스크린과 외측 스크린 사이에 배치되며, 일단의 적어도 일부는 상기 내측 스크린과 접촉하고 타단의 적어도 일부는 상기 외측 스크린과 접촉하여 탈수소 촉매층 내부로 공급된 원료가스를 가열하는 다수 개의 열원 플레이트들을 포함하는 자체 열공급 탈수소 반응기에 관한 것으로, 본 발명에 의하면 열원 플레이트에 의한 열교환을 통해 반응기 내부에 추가적인 열을 공급할 수 있어 예비가열 온도를 현저히 낮출 수 있다.

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Номер записи: 49
31-07-2018 дата публикации

MANUFACTURING METHOD OF DEHYDROGENATION CATALYST

Номер: KR1020180086377A
Автор: CHO, MIN JUNG, KIM, WON IL, JO, BU YOUNG, WOO, JAE YOUNG, YEOM, HEE CHUL, CHO, JAE HAN, CHUNG, DAN BI
Принадлежит:

The present invention relates to a manufacturing method of a dehydrogenation catalyst having a form in which platinum, an auxiliary metal, an alkali metal or an alkaline earth metal is supported on a carrier. The manufacturing method of a dehydrogenation catalyst comprises a step of reacting the carrier with a sulfuric acid aqueous solution, and drying and firing the sulfuric acid-treated carrier with water. The dehydrogenation catalyst increases a size and a volume of a pore on the carrier, thereby reducing diffusion resistance of a reactant and improving catalytic activity. COPYRIGHT KIPO 2018 ...

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Номер записи: 50
22-11-2018 дата публикации

DEHYDROGENATION REACTOR

Номер: KR101921430B1
Автор: JO BU YOUNG, KIM WON IL, CHO JAE HAN
Принадлежит: HYOSUNG CHEMICAL CORPORATION

The present invention relates to a dehydrogenation reactor of which cross-sectional area of an inner space of a catalyst layer decreases toward the upper portion of the reactor as a distance between an inner screen defining the catalyst layer and an outer screen decreases from the lower portion of the reactor toward the upper portion thereof. According to the dehydrogenation reactor of the present invention, a difference in the flow velocity on the upper and lower portions of the reactor is minimized, and the gas dispersion technique can be applied to both a reactor inlet and a reactor outlet, thereby minimizing a deviation in the flow rate of reactants at the top, the bottom, the inside, and the outside of the catalyst layer. COPYRIGHT KIPO 2019 (AA) Catalyst (BB) Supply gas ...

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Номер записи: 51