KR0169974B1 - 화학반응을 수행하는 방법 및 그 화학반응을 사용한 반응기 - Google Patents
화학반응을 수행하는 방법 및 그 화학반응을 사용한 반응기 Download PDFInfo
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- KR0169974B1 KR0169974B1 KR1019900014230A KR900014230A KR0169974B1 KR 0169974 B1 KR0169974 B1 KR 0169974B1 KR 1019900014230 A KR1019900014230 A KR 1019900014230A KR 900014230 A KR900014230 A KR 900014230A KR 0169974 B1 KR0169974 B1 KR 0169974B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0285—Heating or cooling the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
- B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00026—Controlling or regulating the heat exchange system
- B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
- B01J2208/00044—Temperature measurement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/06—Temperature control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/13—Catalyst contact
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- Chemical Kinetics & Catalysis (AREA)
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- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract
Description
Claims (8)
- 촉매활성물질이 존재하는 고체반응기와 적어도 하나의 열공급 및 방출 반응기벽으로 이루어져 있는 촉매 반응기에서 상기 촉매베드는 벽의 한쪽에 함께 소결시킨 기본물질입자로 구성되어 있고 반응기벽의 다른 면은 소결시키지 않은 물질로 이루어져 잇으며 반응기베드의 어떤 위치에서 가장 가까운 열공급 및 방출 벽까지의 최대거리(m)가 (Xmax) 다음식(Ⅰ)으로 결정되는 피이드스톡이 촉매반응기를 통과하게 되는 이질의 촉매 존재하에서 화학반응을 수행하는 방법.상기 식에서, λ는 2 내지 250의 값을 갖는 소결된 물질의 열전도도의 계수이고(W/mK), αi는 열공급 및 방출반응기벽의 반응기면 위로의 열전이계수(W/㎡K)로서 εα와 같다. 여기서 ε는 1.0 내지 10의 값을 가지며 물질을 소결시킴으로서 열전이의 증가를 나타내며, α는 소결되지 않은 상태에서 반응기 베드로부터의 열전이 계수이다. △Tmax는 반응기베드를 통하여 복사단면적을 가로질러 측정되는데 상기 단면적의 어떤 점과 가장 가까운 열공급 및 방출반응기벽 사이의 온도차의 절대값으로서 최대 혀용값은 1 내지 1000K이다. a는 반응기의 기하학적 형태에 의해 결정되는 형성인자로서 0.25 내지 0.5의 값을 갖는다. a'는 반응기의 단면적과 Xmax에 의해 배수가 되는 상기 반응기의 열교환 원주 사이의 비를 나타내는 형성인자인데, 0.5 내지 1의 값을 가지며 q는 반응기 베드에서 발생하는 최대반응열인데 (W/㎥), 반응열은 복사방향으로 벽을 통하여 공급 및 방출된다.
- 제1항에 있어서, 기본입자는 사실상 등방성이며, 필라멘트 또는 섬유로 이루어짐을 특징으로 하는 방법.
- 제1항에 있어서, 화학반응은 대단한 발열반응 또는 대단한 흡열반응임을 특징으로 하는 방법.
- 제4항에 있어서, 화학반응은 촉매연소, 에틸렌옥시드의 제조, 암모니아 합성 또는 황화수소의 선택적 산황임을 특징으로 하는 방법.
- 제5항에 있어서, 황화수소 3부피%이상을 함유하는 가스혼합물은 황화수소가 황으로 전환되는 황화수소의 선택적 산화를 받는 것을 특징으로 하는 방법.
- 피이드스톡이 촉매반응기를 통과하게되는 이질의 촉매 존재하에서 화학반응을 수행하는 방법에서, 상기 반응기는 촉매활성물질이 존재하는 고체 반응기와 적어도 하나의 열공급 및 방출반응기벽으로 이루어져 있으며 상기 촉매베드는 벽의 한쪽에 함께 소결시킨 기본물질입자로 구성되어 있고 반응벽의 다른면은 소결시키지 않은 물질로 이루어져 있으며 반응기 베드의 어떤 위치에서 가장 가까운 열공급 및 방출벽의 최대거리(m)가 (Xmax) 다음 (Ⅰ)식으로 결정되는 것임을 특징으로 하는 촉매 반응기.상기 식에서, λ는 2 내지 250의 값을 갖는 소결된 물질의 열전도도의 계수이고(W/mK), αi는 열공급 및 방출반응기벽의 반응기면 위로의 열전이 계수(W/㎡/K)로서 εα와 같다. 여기서 ε는 1.0 내지 10의 값을 가지며 물질을 소결시킴으로서 열전이의 증가를 나타내며, α는 소결되지 않은 상태에서 반응기베드로부터의 열전이 계수이다. △Tmax는 반응기베드를 통하여 복사단면적을 가로질러 측정되는데 상기 단면적의 어떤 점과 가장 가까운 열공급 및 방출반응기벽 사이의 온도차의 절대값으로서 최대 허용값은 1 내지 1000K이다. a는 반응기의 기하학적 형태에 의해 결정되는 형성인자로서 0.25 내지 0.5의 값을 갖는다. a'는 반응기의 단면적과 Xmax에 의해 배수가 되는 상기 반응기의 열교환 원주 사이의 비를 나타내는 형성인자인데, 0.5 내지 1의 값을 가지며 q는 반응기베드에서 발생하는 최대반응열인데 (W/㎥), 반응열은 복사방향으로 벽을 통하여 공급 및 방출된다.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8902250 | 1989-09-08 | ||
NL8902250A NL8902250A (nl) | 1989-09-08 | 1989-09-08 | Werkwijze voor het uitvoeren van een chemische reactie en daarbij te gebruiken reactor. |
Publications (2)
Publication Number | Publication Date |
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KR910005917A KR910005917A (ko) | 1991-04-27 |
KR0169974B1 true KR0169974B1 (ko) | 1999-01-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019900014230A Expired - Fee Related KR0169974B1 (ko) | 1989-09-08 | 1990-09-07 | 화학반응을 수행하는 방법 및 그 화학반응을 사용한 반응기 |
Country Status (13)
Country | Link |
---|---|
US (1) | US5366719A (ko) |
EP (1) | EP0416710B1 (ko) |
JP (1) | JP3150687B2 (ko) |
KR (1) | KR0169974B1 (ko) |
AT (1) | ATE111767T1 (ko) |
AU (1) | AU628636B2 (ko) |
CA (1) | CA2024524C (ko) |
DE (1) | DE69012721T2 (ko) |
DK (1) | DK0416710T3 (ko) |
ES (1) | ES2064602T3 (ko) |
NL (1) | NL8902250A (ko) |
RU (1) | RU2013118C1 (ko) |
UA (1) | UA35543C2 (ko) |
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DE3435319A1 (de) * | 1984-09-26 | 1986-04-03 | Michael 4150 Krefeld Laumen | Katalytischer dampferzeuger |
DE3511825A1 (de) * | 1985-03-30 | 1986-10-02 | Feldmühle AG, 4000 Düsseldorf | Sinterkoerper aus keramischem material |
FI75100C (sv) * | 1986-03-03 | 1988-05-09 | Rm Metal Consulting Ky | Katalysatorbädd för exoterma reaktioner mellan gaser eller vätskor. |
JPS6320029A (ja) * | 1986-07-15 | 1988-01-27 | Mitsubishi Heavy Ind Ltd | 反応器 |
WO1990005577A1 (en) * | 1988-11-23 | 1990-05-31 | The Governors Of The University Of Alberta | Method and apparatus for purifying air |
DE3926105A1 (de) * | 1989-08-08 | 1991-02-14 | Metallgesellschaft Ag | Vorrichtung zum katalytischen umsetzen eines h(pfeil abwaerts)2(pfeil abwaerts)s und so(pfeil abwaerts)2(pfeil abwaerts) enthaltenden gasgemisches nach dem clausverfahren |
-
1989
- 1989-09-08 NL NL8902250A patent/NL8902250A/nl not_active Application Discontinuation
-
1990
- 1990-08-30 AU AU62002/90A patent/AU628636B2/en not_active Ceased
- 1990-09-04 CA CA002024524A patent/CA2024524C/en not_active Expired - Fee Related
- 1990-09-05 EP EP90202359A patent/EP0416710B1/en not_active Expired - Lifetime
- 1990-09-05 DK DK90202359.7T patent/DK0416710T3/da active
- 1990-09-05 DE DE69012721T patent/DE69012721T2/de not_active Expired - Fee Related
- 1990-09-05 ES ES90202359T patent/ES2064602T3/es not_active Expired - Lifetime
- 1990-09-05 AT AT90202359T patent/ATE111767T1/de not_active IP Right Cessation
- 1990-09-06 UA UA4831053A patent/UA35543C2/uk unknown
- 1990-09-06 RU SU4831053/26A patent/RU2013118C1/ru not_active IP Right Cessation
- 1990-09-07 KR KR1019900014230A patent/KR0169974B1/ko not_active Expired - Fee Related
- 1990-09-07 JP JP23882490A patent/JP3150687B2/ja not_active Expired - Fee Related
-
1993
- 1993-08-17 US US08/107,466 patent/US5366719A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
RU2013118C1 (ru) | 1994-05-30 |
DK0416710T3 (da) | 1995-03-27 |
UA35543C2 (uk) | 2001-04-16 |
JPH03165831A (ja) | 1991-07-17 |
EP0416710B1 (en) | 1994-09-21 |
KR910005917A (ko) | 1991-04-27 |
CA2024524A1 (en) | 1991-03-09 |
NL8902250A (nl) | 1991-04-02 |
AU628636B2 (en) | 1992-09-17 |
ES2064602T3 (es) | 1995-02-01 |
EP0416710A1 (en) | 1991-03-13 |
ATE111767T1 (de) | 1994-10-15 |
DE69012721D1 (de) | 1994-10-27 |
AU6200290A (en) | 1991-03-14 |
DE69012721T2 (de) | 1995-01-19 |
CA2024524C (en) | 2000-08-22 |
JP3150687B2 (ja) | 2001-03-26 |
US5366719A (en) | 1994-11-22 |
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