KR960010603A - 아크롤레인으로의 프로펜의 촉매적 기체-상 산화 방법 - Google Patents
아크롤레인으로의 프로펜의 촉매적 기체-상 산화 방법 Download PDFInfo
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- KR960010603A KR960010603A KR1019950029657A KR19950029657A KR960010603A KR 960010603 A KR960010603 A KR 960010603A KR 1019950029657 A KR1019950029657 A KR 1019950029657A KR 19950029657 A KR19950029657 A KR 19950029657A KR 960010603 A KR960010603 A KR 960010603A
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- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
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- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
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- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01J2208/00106—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
- B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
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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
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
본 발명은 먼저 전반적으로 반응 용기 위에 새로로 위치한 다중 접촉 고정충 반응기를 통해 반응 혼합물과 병류로 접촉관까지 열 교환 매체를 통과시키고, 두 번째로 통로 교차 단면을 자유롭게 빠져 나가는 접축관을 따라 연속 배플의 배열에 의해 반응 용기 내에서의 가로 흐름을 겹치게 하여, 접촉관 다발을 통해 세로 단면에 나타나는 열 교환 매체의 평균 흐름을 제공하여, 순환되는 열 교환 매체의 온도를 온도가 반응기 내로의 도입 지점과 반응기 밖으로서의 배울 지점 사이에서 2 내지 10℃까지 상승할 정도로 고정시키는 것으로 이루어지는, 90몰% 이상의 단일 통과에 대한 프로펜 전환율 및 85몰% 이상의 아크롤레인 생성 선택도를 가지고, 접촉관을 둘러싸는 공간을 통해 단지 하나의 열 교환 매체 주변을 상승된 온도에서 촉매적으로 활성인 다금속 산화물위로 통과시킴에 의한, 다중 접촉관 고정층 반응기에서의 아크롤레인으로의 프로펜의 촉매적 기체-상 산화를 위한 방법에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (16)
- 먼저 전반적으로 반응 용기 위에 서로로 위치한 다중 접촉 고정층 반응기를 통해 혼합물과 병류로 접촉관까지 열 교환 매체를 통과시키고, 두 번째로 통로 교차 단면을 자유롭게 빠져 나가는 접촉관을 따라 연속 배플의 배열에 의해 반응 용기 내에서의 가로 흐름을 겹치게 하여, 접촉관 다발을 통해 세로 단면에 나타나는 열 교환 매체의 평균 흐름을 제공하며, 순화되는 열 교환 매체의 온도를 온도가 반응기 내로의 도입 지점과 반응기 밖으로서 배출 지점 사이에서 2 내지 10℃까지 상승할 정도로 고정시키는 것으로 이루어진, 90몰%이상의 단일 통과에 대한 프로펜 전환율 및 85몰% 이상의 아크롤레인 생성 선택도를 가지고, 접촉관을둘러싸는 공간을 통해 단지 하나의 열교환 매체 주변을 상승된 온도에서 촉매적으로 활성인 다금속 산화물 위로 통과 시킴에 의한, 다중 접촉관 고정층 반응기에서의 아크롤레인으로의 프로펜의 촉매적 기체-상 산화를 위한 방법.
- 제1항에 있어서, 열 교환 매체의 온도가 반응기 내로의 도입 지점과 반응기 밖으로의 배출 지점 사이에서 3 내지 6℃까지 상승함을 특징으로 하는 방법.
- 제1항 또는 2항에 있어서, 중심 및 외부 주변에서 교호적으로 통로 교차 단면이 자유롭게 빠져 나가도록 배플의 배열이 사용됨(부가적 특징 a) 을 특징으로 하는 방법.
- 제1항에 내지 3항 중 어느 한 항에 있어서, 환형 방식으로 배열된 자유 중심 공간이 사용됨을 특징으로 하는 방법.
- 제4항에 있어서, 자유 공간으 직경이 반응기 내ㅜㅂ 직경의 10내지 30%임(부가적 특징 b)을 특징으로 하는 방법.
- 제1항 내지 5항중 어느 한 항에 있어서, 접촉관이 밀봉 방식으로 배플에 부착되지만, 대신에, 접촉관과 배플 사이에 틈이 존재함을 특징으로 하는 방법.
- 제6항에 있어서, 2개의 연속 배플 사이에 위치한 영역 내에서 열교환 매체의 가로 유속이 매우 일정할 정도로 틈 폭이 고정됨(부가적 특징c) 을 특징으로 하는 방법.
- 제1항 내지 7항 중 어느 한 항에 있어서, 배플의 비-동거리 배열이 영역 내의 수평 단면에서 온도차 및 압력 강하를 제한함(부가적 특징 d)을 특징으로 하는 방법.
- 제1항 내지 8항 중 어느 한 항에 있어서, 반응 용기으 ㅣ2개의 말단에 부착되고, 이것의 전체 주변 위로 분포된 윈도우를 갖는 고리형 파이프라인을 통해 열 교환 매체의 도입 및 배출이 수행됨(부가적 특징 e)을 특징으로 하는 방법.
- 제1항 내지 9항 중 어느 한 항에 있어서, 20 내지 50몰%의 프로펜 전환율에서 열 교환 매체의 일부량이 제거됨을 특징으로 하는 방법.
- 제10항에 있어서, 제거가 20 내지 40몰 %의 프로펜 전환율에서 수행됨을 특징으로 하는 방법.
- 제10항 또는 11항에 있어서, 제거되는 열 교환 매체의 양이 공급되는 열 교환 매체의 전체량의 30 내지 70%임(부가적 특징 f)을 특징으로 하는 방법.
- 제1항 내지 12항 중 어느 한 항에 있어서, 열 교환 매체의 도입 온도까지 예열된 후에, 촉매 충전물에 반응-기체 혼합물이 공급됨(부가적 특징g)을 특징으로 하는 방법.
- 제1항 내지 13항 중 어느 한 항에 있어서, 상기 부가적 특징 a 내지 g가 동시에 적용됨을 특징으로 하는 방법,
- 제1항 내지 14항 중 어느 한항에 있어서, 촉매 충전물이 산화물 형태로 몰리브덴, 비스무트 및 철로 이루어진 다금속 산화물 촉매로 이루어짐을 특징으로 하는 방법.
- 제1항 내지 15항 중 어느 한 항에 있어서, 열 교환 매체가 60중량%의 질산 칼륨(KNO3) 및 40중량%의 아질산 나트륨(NaNO2)로 구성된 염 용융물임을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4431957.6 | 1994-09-08 | ||
DE4431957A DE4431957A1 (de) | 1994-09-08 | 1994-09-08 | Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960010603A true KR960010603A (ko) | 1996-04-20 |
KR100285828B1 KR100285828B1 (ko) | 2001-04-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950029657A KR100285828B1 (ko) | 1994-09-08 | 1995-09-07 | 프로펜에서 아크롤레인으로의 기체상 촉매산화방법 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5821390A (ko) |
EP (1) | EP0700714B1 (ko) |
JP (1) | JP3224497B2 (ko) |
KR (1) | KR100285828B1 (ko) |
CN (1) | CN1064666C (ko) |
CA (1) | CA2157631A1 (ko) |
CZ (1) | CZ294399B6 (ko) |
DE (2) | DE4431957A1 (ko) |
ES (1) | ES2107887T3 (ko) |
MY (1) | MY117281A (ko) |
TW (1) | TW303358B (ko) |
Families Citing this family (113)
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DE4442346A1 (de) | 1994-11-29 | 1996-05-30 | Basf Ag | Verfahren zur Herstellung eines Katalysators, bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
US5961790A (en) | 1994-12-14 | 1999-10-05 | Basf Aktiengesellschaft | Separation of (meth) acrylic acid by rectification |
DE19501325A1 (de) * | 1995-01-18 | 1996-07-25 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure enthaltenden Gemisch |
DE19501326A1 (de) * | 1995-01-18 | 1996-07-25 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure als Hauptbestandteil und niedere Aldehyde als Nebenbestandteile enthaltenden Gemisch in einer aus Abtriebsteil und Verstärkerteil bestehenden Rektifiaktionskolonne |
ES2135120T3 (es) * | 1995-03-10 | 1999-10-16 | Basf Ag | Procedimiento de oxidacion en fase gaseosa de propileno a acroleina, acido acrilico, o su mezcla, realizada continuamente, catalizada por via heterogenea. |
DE19810962A1 (de) * | 1998-03-13 | 1999-09-16 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure und eine höher als (Meth)acrylsäure siedende organische Flüssigkeit als Hauptbestandteile enthaltenden Gemisch |
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US6384274B1 (en) | 1998-09-27 | 2002-05-07 | Rohm And Haas Company | Single reactor process for preparing acrylic acid from propylene having improved capacity |
DE19902562A1 (de) | 1999-01-22 | 2000-07-27 | Basf Ag | Verfahren zur Herstellung von Acrolein durch heterogen katalysierte Gasphasen-Partialoxidation von Propen |
MY122671A (en) | 1999-03-06 | 2006-04-29 | Basf Ag | Fractional condensation of a product gas mixture containing acrylic acid |
MY121878A (en) * | 1999-03-10 | 2006-02-28 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrylic acid |
MY121141A (en) | 1999-03-10 | 2005-12-30 | Basf Ag | Method for the catalytic gas-phase oxidation of propene into acrolein |
MY119958A (en) * | 1999-03-10 | 2005-08-30 | Basf Ag | Catalytic gas-phase oxidation of propene to acrylic acid |
TW527218B (en) * | 1999-03-16 | 2003-04-11 | Basf Ag | Multitube reactor, especially for catalytic gas-phase reactions |
US6500982B1 (en) | 1999-06-28 | 2002-12-31 | Rohm And Haas Company | Process for preparing (meth) acrylic acid |
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DE10011309A1 (de) | 2000-03-10 | 2001-09-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäreanhydrid |
JP4648515B2 (ja) * | 2000-05-02 | 2011-03-09 | 株式会社日本触媒 | 反応器のスタートアップ方法 |
DE10051419A1 (de) | 2000-10-17 | 2002-04-18 | Basf Ag | Katalysator bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Oxidmasse |
EP1642879B1 (de) | 2000-06-14 | 2014-05-21 | Basf Se | Verfahren zur Herstellung von Acrolein oder Acrylsäure oder deren Gemisch aus Propan |
AU2002223606A1 (en) | 2000-10-10 | 2002-04-22 | Basf Aktiengesellschaft | Method for producing an annular shell catalyst and use thereof for producing acrolein |
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-
1994
- 1994-09-08 DE DE4431957A patent/DE4431957A1/de not_active Withdrawn
-
1995
- 1995-08-29 EP EP95113510A patent/EP0700714B1/de not_active Expired - Lifetime
- 1995-08-29 DE DE59500906T patent/DE59500906D1/de not_active Expired - Lifetime
- 1995-08-29 ES ES95113510T patent/ES2107887T3/es not_active Expired - Lifetime
- 1995-09-01 TW TW084109151A patent/TW303358B/zh not_active IP Right Cessation
- 1995-09-06 CA CA002157631A patent/CA2157631A1/en not_active Abandoned
- 1995-09-07 CZ CZ19952293A patent/CZ294399B6/cs not_active IP Right Cessation
- 1995-09-07 KR KR1019950029657A patent/KR100285828B1/ko not_active IP Right Cessation
- 1995-09-08 US US08/525,011 patent/US5821390A/en not_active Expired - Lifetime
- 1995-09-08 JP JP23159295A patent/JP3224497B2/ja not_active Expired - Lifetime
- 1995-09-08 CN CN95117710A patent/CN1064666C/zh not_active Expired - Lifetime
- 1995-09-08 MY MYPI95002666A patent/MY117281A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2157631A1 (en) | 1996-03-09 |
CN1064666C (zh) | 2001-04-18 |
EP0700714B1 (de) | 1997-10-29 |
JP3224497B2 (ja) | 2001-10-29 |
CZ229395A3 (en) | 1996-04-17 |
JPH0892147A (ja) | 1996-04-09 |
DE59500906D1 (de) | 1997-12-04 |
KR100285828B1 (ko) | 2001-04-16 |
CN1132735A (zh) | 1996-10-09 |
TW303358B (ko) | 1997-04-21 |
CZ294399B6 (cs) | 2004-12-15 |
ES2107887T3 (es) | 1997-12-01 |
EP0700714A1 (de) | 1996-03-13 |
DE4431957A1 (de) | 1995-03-16 |
US5821390A (en) | 1998-10-13 |
MY117281A (en) | 2004-06-30 |
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