KR100821417B1 - 발열 반응 시스템 - Google Patents
발열 반응 시스템 Download PDFInfo
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- KR100821417B1 KR100821417B1 KR1020037010312A KR20037010312A KR100821417B1 KR 100821417 B1 KR100821417 B1 KR 100821417B1 KR 1020037010312 A KR1020037010312 A KR 1020037010312A KR 20037010312 A KR20037010312 A KR 20037010312A KR 100821417 B1 KR100821417 B1 KR 100821417B1
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- 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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0446—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0476—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/048—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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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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
- 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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0496—Heating or cooling the reactor
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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
- B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
- F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
- F28D7/0091—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium the supplementary medium flowing in series through the units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1607—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
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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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00522—Controlling the temperature using inert heat absorbing solids outside the bed
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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
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
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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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- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Abstract
Description
도 1에 도시된 바와 같이, 열교환기(7)는 반응기(1)의 반응기 출구 헤드(6)와 동축으로 일체식으로 고정된다. 도 1에 또한 도시된 바와 같이, 열교환기(7) 내의 열교환기 관(8)은 반응기(1) 내로 관통하지 않는다.
Claims (20)
- 상부 반응기 입구 헤드 및 하부 반응기 출구 헤드가 있는 관형 반응기와, 이 반응기 안에서 입구 단부 관 시트 및 출구 단부 관 시트에 의해 지지되는 촉매로 충전된 반응기 관과, 상단부와 하단부가 있는 관형 열교환기를 포함하고, 상기 관형 열교환기는 이 열교환기 내에서 열교환기 관을 지지하는 상단부 관 시트 및 하단부 관 시트를 구비하며, 상기 관형 열교환기 내의 상기 열교환기 관은 상기 관형 반응기 내로 관통하지 아니하고, 상기 열교환기의 상단부는 하부 반응기 출구 헤드의 개구 둘레에 동축으로 일체식으로 고정되어 반응기와 함께 일체형 구조를 형성하고, 상기 반응기의 하부 반응기 출구 헤드의 개구는 반응 가스가 반응기로부터 열교환기로, 그리고 열교환기 내의 열교환기 관을 통해 이동하기 위한 것이며, 이에 의해 상기 반응 가스는 상기 열교환기 내로 도입되는 열교환 유체와의 간접적인 열교환에 의해 냉각되는 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 상기 반응기와 열교환기 모두의 내부에 관을 수냉하기 위한 수단이 마련되어 있는 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 상기 반응기는 담지형 은 촉매로 충전되어 있는 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 상기 열교환기는 유체 도입 라인을 포함하는 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 상기 열교환기는 유체 제거 라인을 포함하는 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 2만개 이상의 반응기 관을 포함하고, 이 반응기 관의 길이는 15 내지 40 피트이며 그 외경은 1 내지 2 인치인 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 상기 열교환기는 반응기의 하부 반응기 출구 헤드의 개구 둘레에 용접되는 것인 반응기 및 열교환 냉각기 조립체.
- 제1항에 있어서, 상기 열교환기는 4 내지 8 피트의 직경을 갖고, 개수가 800 내지 3000 개이며 외경이 1 내지 1.75 인치인 열교환기 관들을 수용하는 것인 반응기 및 열교환 냉각기 조립체.
- 산화에틸렌을 형성하는 에틸렌의 산화 방법으로서,a) 상부 반응기 입구 헤드 및 하부 반응기 출구 헤드가 있는 관형 반응기와, 이 반응기 내에서 촉매로 충전되고 상부 반응기 입구 헤드로부터 하부 반응기 출구 헤드로 연장되며, 입구 단부 관 시트 및 출구 단부 관 시트에 의해 지지되는 반응기 관과, 상단부와 하단부가 있는 관형 열교환기를 포함하고, 상기 관형 열교환기는 이 열교환기 내에서 열교환기 관을 지지하는 상단부 관 시트 및 하단부 관 시트를 구비하며, 상기 관형 열교환기 내의 상기 열교환기 관은 상기 관형 반응기 내로 관통하지 아니하고, 상기 열교환기의 상단부는 하부 반응기 출구 헤드의 개구 둘레에 동축으로 일체식으로 고정되어 반응기와 함께 일체형 구조를 형성하고, 상기 반응기의 하부 반응기 출구 헤드의 개구는 반응 가스가 반응기로부터 열교환기로, 그리고 열교환기 내의 열교환기 관을 통해 이동하기 위한 것이며, 이에 의해 상기 반응 가스는 상기 열교환기 내로 도입되는 열교환 유체와의 간접적인 열교환에 의해 냉각되는 것인 반응기 및 열교환 냉각기 조립체를 마련하는 단계와,b) 상기 반응기 관 내로 에틸렌과 산소를 도입하여 에틸렌과 산소가 반응기 관 내에서 반응하게 함으로써, 산화에틸렌을 포함하는 반응 가스를 형성하는 단계와,c) 상기 반응 가스를 냉각하는 단계를 포함하는 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 반응기 관 내로 밸러스트 가스가 추가로 도입되는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 촉매는 담지형 은을 포함하는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 반응기 관은 냉각되는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 반응기 관은 수냉되는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 열교환 유체는 물을 포함하는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 반응기로부터 열교환기로 향하는 반응 가스의 온도는 420 ℉ 내지 540 ℉인 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 반응 가스는 열교환기 내에서 420 ℉ 이하의 온도로 냉각되는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 반응 가스의 냉각은 유체 도입 라인에 의해 열교환기 내로 도입되는 열교환 유체에 의해 수행되고, 이어서 상기 열교환 유체는 유체 제거 라인에 의해 제거되는 것인 에틸렌의 산화 방법.
- 제17항에 있어서, 상기 열교환 유체는 물을 포함하는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 2만개 이상의 반응기 관을 포함하고, 이 반응기 관의 길이는 15 내지 40 피트이며 그 외경은 1 내지 2 인치이고, 상기 열교환기는 4 내지 8 피트의 직경을 갖고, 개수가 800 내지 3000 개이며 외경이 1 내지 1.75 인치인 열교환기 관들을 수용하는 것인 에틸렌의 산화 방법.
- 제9항에 있어서, 상기 열교환기는 반응기에 용접되는 것인 에틸렌의 산화 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/779,030 US7294317B2 (en) | 2001-02-08 | 2001-02-08 | Exothermic reaction system |
US09/779,030 | 2001-02-08 | ||
PCT/US2002/002197 WO2002063230A1 (en) | 2001-02-08 | 2002-01-24 | Exothermic reaction system |
CA2435737A CA2435737C (en) | 2001-02-08 | 2003-07-18 | Exothermic reaction system |
Publications (2)
Publication Number | Publication Date |
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KR20030072623A KR20030072623A (ko) | 2003-09-15 |
KR100821417B1 true KR100821417B1 (ko) | 2008-04-10 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020037010312A KR100821417B1 (ko) | 2001-02-08 | 2002-01-24 | 발열 반응 시스템 |
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Country | Link |
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US (1) | US7294317B2 (ko) |
EP (1) | EP1358441B2 (ko) |
JP (1) | JP5068415B2 (ko) |
KR (1) | KR100821417B1 (ko) |
CN (1) | CN1291212C (ko) |
BR (1) | BR0207108B1 (ko) |
CA (1) | CA2435737C (ko) |
TW (1) | TW592831B (ko) |
WO (1) | WO2002063230A1 (ko) |
Families Citing this family (25)
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EP1358394B1 (en) | 2001-02-05 | 2007-01-24 | Schlumberger Holdings Limited | Optimization of reservoir, well and surface network systems |
DE102004018267B4 (de) * | 2004-04-15 | 2007-05-03 | Man Dwe Gmbh | Reaktoranordnung zur Durchführung katalytischer Gasphasenreaktionen |
US20070197801A1 (en) * | 2005-12-22 | 2007-08-23 | Bolk Jeroen W | Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a process |
US20070203350A1 (en) * | 2005-12-22 | 2007-08-30 | Bolk Jeroen W | Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process |
US20070151451A1 (en) * | 2005-12-22 | 2007-07-05 | Rekers Dominicus M | Process for the cooling, concentration or purification of ethylene oxide |
US20070197808A1 (en) * | 2005-12-22 | 2007-08-23 | Bolk Jeroen W | Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process |
US7750170B2 (en) * | 2005-12-22 | 2010-07-06 | Shell Oil Company | Process for mixing an oxidant having explosive potential with a hydrocarbon |
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2002
- 2002-01-24 CN CNB028046692A patent/CN1291212C/zh not_active Expired - Lifetime
- 2002-01-24 BR BRPI0207108-8A patent/BR0207108B1/pt not_active IP Right Cessation
- 2002-01-24 JP JP2002562933A patent/JP5068415B2/ja not_active Expired - Fee Related
- 2002-01-24 WO PCT/US2002/002197 patent/WO2002063230A1/en active IP Right Grant
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BR0207108A (pt) | 2004-01-27 |
US20020106316A1 (en) | 2002-08-08 |
CN1291212C (zh) | 2006-12-20 |
CA2435737A1 (en) | 2005-01-18 |
EP1358441B1 (en) | 2007-09-26 |
JP5068415B2 (ja) | 2012-11-07 |
EP1358441B2 (en) | 2014-09-24 |
US7294317B2 (en) | 2007-11-13 |
TW592831B (en) | 2004-06-21 |
EP1358441A1 (en) | 2003-11-05 |
KR20030072623A (ko) | 2003-09-15 |
CN1491342A (zh) | 2004-04-21 |
CA2435737C (en) | 2012-01-24 |
WO2002063230A1 (en) | 2002-08-15 |
BR0207108B1 (pt) | 2012-01-10 |
EP1358441A4 (en) | 2006-05-17 |
JP2004525891A (ja) | 2004-08-26 |
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