KR101688254B1 - Mtbe 분해에 의한 이소부텐의 제조 - Google Patents
Mtbe 분해에 의한 이소부텐의 제조 Download PDFInfo
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- KR101688254B1 KR101688254B1 KR1020127002681A KR20127002681A KR101688254B1 KR 101688254 B1 KR101688254 B1 KR 101688254B1 KR 1020127002681 A KR1020127002681 A KR 1020127002681A KR 20127002681 A KR20127002681 A KR 20127002681A KR 101688254 B1 KR101688254 B1 KR 101688254B1
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- stream
- mtbe
- water
- isobutene
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- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
a) MTBE 합성; MTBE 및 TBA를 함유하는 스트림(IV)을 제공하기 위하여 산성 이온 교환제 상에서 이소부텐-함유 탄화수소 혼합물(II)과 하나 이상의 메탄올-함유 스트림(VIII, IX)에 존재하는 메탄올 (III)과의 반응,
b) MTBE의 단리; 증류에 의하여 스트림(IV)으로부터 MTBE 및 TBA를 함유한 스트림(V)의 분리,
c) MTBE 분해; 적어도 이소부텐, 메탄올, MTBE 및 물 및 가능하다면 TBA를 함유하는 스트림(VI)을 제공하기 위하여 불균일 촉매 상에서 기체 상에서 스트림(V)의 분해,
d) 이소부텐의 단리; 각각의 경우에 스트림(VI)에 존재하는 50 질량% 초과의 메탄올, TBA 및 물을 함유하는 스트림(VII) 및 이소부텐을 함유하는 스트림(XVII)을 제공하기 위하여, 증류에 의한 스트림(VI)의 분리,
e) 물의 제거; 스트림(VIII)을 제공하기 위하여 증류에 의해 1 질량% 미만까지 스트림(VII)으로부터 물의 분리,
f) 재순환; MTBE 합성으로 메탄올-함유 스트림(VIII)의 전체 또는 부분 재순환
을 포함하는, MTBE의 분해에 의한 이소부텐의 제조 방법에 관한 것이다.
본 발명은 또한 하기 부품:
i) 튜브 다발,
ii) 튜브 플레이트,
iii) 편향 플레이트,
iv) 내부 쉘
v) 적어도 하나의 입구 및 출구를 함유하는 내압 외부 쉘,
vi) 열을 방출하거나 흡수하는 유체를 함유하는 쉘 내부의 공간
을 갖고, 튜브 다발의 길이에 걸쳐 설치된 편향 플레이트 및 튜브 플레이트에 내부 쉘이 틈 없이 연결되거나 작은 틈이 있도록 연결되고, 쉘 내의 공간에 존재하는 유체가 양쪽 측면에서 내부 쉘을 에워싸는 것을 특징으로 하는 쉘-튜브식 장치에 관한 것이다.
Description
Claims (15)
- a) MTBE 합성: 산성 이온 교환제 상에서 이소부텐-함유 탄화수소 혼합물(II)을 하나 이상의 메탄올-함유 스트림(VIII, IX)에 존재하는 메탄올 (III)과 반응시켜 MTBE 및 TBA를 함유하는 스트림(IV)을 제공하는 단계;
b) MTBE의 단리: 증류에 의하여 스트림(IV)으로부터 MTBE 및 TBA를 함유하는 스트림(V)를 분리하는 단계;
c) MTBE 분해: 불균일 촉매 상에서 기체 상에서 스트림(V)을 분해하여 적어도 이소부텐, 메탄올, MTBE 및 물을 함유하는 스트림(VI)을 제공하는 단계;
d) 이소부텐의 단리: 증류에 의해 스트림(VI)을 분리하여 각각의 경우에 스트림(VI)에 존재하는 50 질량% 초과의 메탄올, 및 물을 함유하는 스트림(VII) 및 이소부텐을 함유하는 스트림(XVII)을 제공하는 단계;
e) 물의 제거: 증류에 의해 1 질량% 미만까지 스트림(VII)으로부터 물을 분리하여 스트림(VIII)을 제공하는 단계; 및
f) 재순환: 메탄올-함유 스트림(VIII)의 전체 또는 일부를 MTBE 합성으로 재순환시키는 단계
를 포함하는, MTBE의 분해에 의한 이소부텐의 제조 방법. - 제1항에 있어서, 스트림(VII)으로부터의 물의 제거를 2개 칼럼에서 수행하고, 첫 번째 칼럼이 낮은 압력에서 작동되고 그로부터의 하부 생성물을 높은 압력에서 작동되는 두 번째 칼럼에서 더 정제함을 특징으로 하는 방법.
- 제2항에 있어서, 두 번째 칼럼으로부터의 증기에 의하여 첫 번째 칼럼을 가열함을 특징으로 하는 방법.
- 제2항 또는 제3항에 있어서, 추가의 물/메탄올 혼합물을 두 번째 칼럼에서 증류함을 특징으로 하는 방법.
- 삭제
- 제1항 내지 제3항 중 어느 한 항에 있어서, 물 또는 수증기를 스트림(V)에 첨가함을 특징으로 하는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 알칼리 스트림을 이소부텐의 단리 및/또는 물의 제거에서 도입함을 특징으로 하는 방법.
- 제7항에 있어서, 알칼리 금속 수산화물 또는 알칼리 토금속 수산화물의 수용액을 알칼리의 첨가를 위해 사용함을 특징으로 하는 방법.
- 제7항에 있어서, 물의 제거에서 분리되는 물과 함께 알칼리가 제거됨을 특징으로 하는 방법.
- 제7항에 있어서, 이소부텐의 단리에서 1 또는 2개의 증류 칼럼이 사용되고, 칼럼(1개의 증류 칼럼이 사용되는 경우)으로의 공급물 또는 첫 번째 칼럼(2개의 증류 칼럼이 사용되는 경우)으로의 공급물에의 도입에 의해 알칼리의 첨가를 실행함을 특징으로 하는 방법.
- 제7항에 있어서, 이소부텐의 단리에서 1 또는 2개의 증류 칼럼이 사용되고, 공급물의 도입 지점 아래에서 칼럼(1개의 증류 칼럼이 사용되는 경우) 또는 첫 번째 칼럼(2개의 증류 칼럼이 사용되는 경우)으로의 도입에 의해 알칼리의 첨가를 실행함을 특징으로 하는 방법.
- 제7항에 있어서, 물의 제거에서 1 또는 2개의 증류 칼럼이 사용되고, 칼럼(1개의 증류 칼럼이 사용되는 경우)으로의 공급물 또는 첫 번째 칼럼(2개의 증류 칼럼이 사용되는 경우)으로의 공급물에의 알칼리의 도입을 실행함을 특징으로 하는 방법.
- 제7항에 있어서, 물의 제거에서 1 또는 2개의 증류 칼럼이 사용되고, 공급물의 도입 지점 아래에서 칼럼(1개의 증류 칼럼이 사용되는 경우) 또는 첫 번째 칼럼(2개의 증류 칼럼이 사용되는 경우)으로의 도입에 의해 알칼리의 첨가를 실행함을 특징으로 하는 방법.
- 삭제
- 삭제
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DE102009027404.9 | 2009-07-01 | ||
DE102009027404A DE102009027404A1 (de) | 2009-07-01 | 2009-07-01 | Herstellung von Isobuten durch Spaltung von MTBE |
PCT/EP2010/058424 WO2011000696A2 (de) | 2009-07-01 | 2010-06-16 | Herstellung von isobuten durch spaltung von mtbe |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062699A1 (de) * | 2005-12-28 | 2007-09-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen |
DE102006040432A1 (de) * | 2006-08-29 | 2008-03-20 | Oxeno Olefinchemie Gmbh | Katalysator und Verfahren zur Herstellung von Isoolefinen |
US8834833B2 (en) * | 2008-12-17 | 2014-09-16 | Evonik Degussa Gmbh | Process for preparing an aluminium oxide powder having a high alpha-Al2O3 content |
DE102010030990A1 (de) | 2010-07-06 | 2012-01-12 | Evonik Oxeno Gmbh | Verfahren zur selektiven Hydrierung von mehrfach ungesättigten Kohlenwasserstoffen in olefinhaltigen Kohlenwasserstoffgemischen |
DE102010042774A1 (de) | 2010-10-21 | 2012-04-26 | Evonik Oxeno Gmbh | Verfahren zur Aufreinigung von MTBE-haltigen Gemischen sowie zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
EP2500090B1 (de) | 2011-03-16 | 2016-07-13 | Evonik Degussa GmbH | Silicium-Aluminium-Mischoxidpulver |
DE102011005608A1 (de) | 2011-03-16 | 2012-09-20 | Evonik Oxeno Gmbh | Mischoxidzusammensetzungen und Verfahren zur Herstellung von Isoolefinen |
DE102012215757A1 (de) | 2012-09-05 | 2014-03-06 | Evonik Industries Ag | Verfahren zur Herstellung von linearen Butenen aus Methanol |
ITMI20121673A1 (it) * | 2012-10-05 | 2014-04-06 | Saipem Spa | Procedimento per la produzione di isobutene ad elevata purezza attraverso il cracking di mtbe o etbe e procedimento integrato per la produzione del relativo etere |
CN104854061A (zh) * | 2012-10-31 | 2015-08-19 | 国际壳牌研究有限公司 | 用于由含氧化合物制备乙烯、丙烯和异戊二烯的方法 |
CN103433072B (zh) * | 2013-09-12 | 2015-07-08 | 凯瑞环保科技股份有限公司 | 一种甲基叔丁基醚裂解制异丁烯反应催化剂及其制备方法 |
CN106673946B (zh) * | 2015-11-10 | 2019-06-11 | 中国石油化工股份有限公司 | 一种mtbe和tba混合料制备异丁烯的方法 |
JP6360982B1 (ja) * | 2017-06-29 | 2018-07-18 | 住友化学株式会社 | イソブチレンの製造方法 |
JP6440882B1 (ja) * | 2018-03-30 | 2018-12-19 | 住友化学株式会社 | Mtbeの製造装置、イソブチレンの製造装置、mtbeの製造方法、及び、イソブチレンの製造方法 |
JP6510716B1 (ja) * | 2018-08-31 | 2019-05-08 | 住友化学株式会社 | イソブチレンの製造装置、及び、イソブチレンの製造方法 |
SG11202102189TA (en) | 2018-09-12 | 2021-04-29 | Lummus Technology Inc | Use of divided wall technology to produce high purity methanol |
CN111187137B (zh) * | 2020-02-13 | 2024-02-09 | 浙江信汇新材料股份有限公司 | 一种tba制备聚合级异丁烯的工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008056674A (ja) * | 2006-08-29 | 2008-03-13 | Evonik Oxeno Gmbh | メチル−t−ブチルエーテルの分解によるイソブテンの製造方法 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1216865B (de) | 1959-05-04 | 1966-05-18 | Sinclair Refining Co | Verfahren zur Gewinnung von tertiaeren C bis C-Olefinen aus Kohlenwasserstoffmischungen |
NL160234C (nl) | 1968-07-09 | 1979-10-15 | Shell Int Research | Werkwijze voor het isoleren van tertiaire mono-alkenen uit koolwaterstofmengsels. |
US4036905A (en) * | 1976-04-12 | 1977-07-19 | Oxirane Corporation | Process for the manufacture of propylene oxide |
IN148355B (ko) * | 1977-03-11 | 1981-01-24 | Ici Ltd | |
DE2802198A1 (de) | 1978-01-19 | 1979-07-26 | Basf Ag | Verfahren zur gewinnung von isobuten aus isobuten enthaltenden c tief 4 -kohlenwasserstoffgemischen |
CH626985A5 (ko) | 1978-04-28 | 1981-12-15 | Bbc Brown Boveri & Cie | |
US4242530A (en) | 1978-07-27 | 1980-12-30 | Chemical Research & Licensing Company | Process for separating isobutene from C4 streams |
US4232177A (en) | 1979-02-21 | 1980-11-04 | Chemical Research & Licensing Company | Catalytic distillation process |
DE2928509A1 (de) | 1979-07-14 | 1981-01-29 | Basf Ag | Verfahren zur gemeinsamen herstellung von methyl-tert.-butylaether und gewinnung von isobuten |
DE3143647A1 (de) | 1981-11-04 | 1983-05-11 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur selektiven hydrierung von mehrfach ungesaettigten kohlenwasserstoffen in kohlenwasserstoff-gemischen |
US4570026A (en) | 1983-08-12 | 1986-02-11 | Petro-Tex Chemical Corporation | Production of isobutene from methyl tertiary butyl ether |
US4925989A (en) * | 1987-06-01 | 1990-05-15 | Texaco Inc. | MTBE preparation from isobutylene/TBA and methanol in presence of an acid resin catalyst |
US5417938A (en) | 1988-09-02 | 1995-05-23 | Sulzer Brothers Limited | Device for carrying out catalyzed reactions |
JPH0312201A (ja) | 1989-06-12 | 1991-01-21 | Toshiba Corp | 遠心薄膜乾燥機 |
US5244929A (en) | 1989-09-13 | 1993-09-14 | Veba Oel Aktiengesellschaft | Molded bodies comprised of macroporous ion exchange resins, and use of said bodies |
US5073236A (en) | 1989-11-13 | 1991-12-17 | Gelbein Abraham P | Process and structure for effecting catalytic reactions in distillation structure |
FR2660651B1 (fr) | 1990-04-09 | 1994-02-11 | Institut Francais Petrole | Procede d'obtention d'au moins une olefine tertiaire par decomposition de l'ether correspondant. |
US5567860A (en) | 1992-08-13 | 1996-10-22 | Uop | High purity tertiary olefin process using removal of secondary ethers |
JP3092385B2 (ja) | 1992-09-21 | 2000-09-25 | 住友化学工業株式会社 | ケイ素−アルミニウム系触媒及び該触媒を用いた第三級オレフィンの製造方法 |
FR2761681B1 (fr) | 1997-04-02 | 1999-05-28 | Inst Francais Du Petrole | Procede de production d'alpha olefine, d'olefine tertiaire et/ou d'ether a partir de coupe hydrocarbonee insaturee |
DE29807007U1 (de) | 1998-04-18 | 1998-07-30 | Górak, Andrzej, Prof. Dr.-Ing., 58454 Witten | Packung für Stoffaustauschkolonnen |
DE10102082A1 (de) | 2000-10-19 | 2002-05-02 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von hochreinem Raffinat II und Methyl-tert.-butylether |
CN1159273C (zh) * | 2000-12-13 | 2004-07-28 | 北京燕山石油化工公司研究院 | 异烯烃和/或叔烷基醚的生产工艺 |
CN1159272C (zh) * | 2000-12-13 | 2004-07-28 | 北京燕山石油化工公司研究院 | 异烯烃和/或叔烷基醚的生产工艺 |
JP2003026633A (ja) | 2001-05-02 | 2003-01-29 | Sumitomo Chem Co Ltd | メタクリル酸エステルの製造方法 |
DE10225565A1 (de) | 2002-06-10 | 2003-12-18 | Oxeno Olefinchemie Gmbh | Katalysator und Verfahren zur Hydrierung von aromatischen Verbindungen |
DE10232868A1 (de) | 2002-07-19 | 2004-02-05 | Oxeno Olefinchemie Gmbh | Feinporiger Katalysator und Verfahren zur Hydrierung von aromatischen Verbindungen |
DE10238370A1 (de) | 2002-08-22 | 2004-03-04 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether |
DE10302457B3 (de) | 2003-01-23 | 2004-10-07 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Butenoligomeren und tert.-Butylethern aus Isobuten-haltigen C4-Strömen |
RU2396242C2 (ru) | 2004-12-20 | 2010-08-10 | Эвоник Дегусса Гмбх | Способ рекуперации метанола |
DE102005062722A1 (de) | 2005-12-28 | 2007-07-12 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen |
DE102005062700A1 (de) | 2005-12-28 | 2007-07-05 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von 1-Buten aus technischen Mischungen von C4-Kohlenwasserstoffen |
DE102005062699A1 (de) | 2005-12-28 | 2007-09-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen |
DE102006040432A1 (de) | 2006-08-29 | 2008-03-20 | Oxeno Olefinchemie Gmbh | Katalysator und Verfahren zur Herstellung von Isoolefinen |
DE102006040431A1 (de) | 2006-08-29 | 2008-03-20 | Oxeno Olefinchemie Gmbh | Verfahren zur Spaltung von MTBE |
DE102006040433A1 (de) | 2006-08-29 | 2008-03-13 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Isoolefinen |
DE102006040434A1 (de) | 2006-08-29 | 2008-03-06 | Oxeno Olefinchemie Gmbh | Verfahren zur Spaltung von MTBE |
EP1927641A1 (en) | 2006-11-21 | 2008-06-04 | Evonik Degussa GmbH | Process for the regeneration of a Fischer Tropsch catalyst |
DE102008040511A1 (de) | 2008-07-17 | 2010-01-21 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
US8834833B2 (en) | 2008-12-17 | 2014-09-16 | Evonik Degussa Gmbh | Process for preparing an aluminium oxide powder having a high alpha-Al2O3 content |
-
2009
- 2009-07-01 DE DE102009027404A patent/DE102009027404A1/de not_active Withdrawn
-
2010
- 2010-06-16 BR BRPI1010220-5A patent/BRPI1010220B1/pt not_active IP Right Cessation
- 2010-06-16 WO PCT/EP2010/058424 patent/WO2011000696A2/de active Application Filing
- 2010-06-16 CA CA2766872A patent/CA2766872A1/en not_active Abandoned
- 2010-06-16 MX MX2012000240A patent/MX2012000240A/es active IP Right Grant
- 2010-06-16 JP JP2012518862A patent/JP5701293B2/ja not_active Expired - Fee Related
- 2010-06-16 ES ES10725455.9T patent/ES2552154T3/es active Active
- 2010-06-16 PL PL10725455T patent/PL2448893T3/pl unknown
- 2010-06-16 EP EP10725455.9A patent/EP2448893B1/de active Active
- 2010-06-16 US US13/381,680 patent/US8940951B2/en not_active Expired - Fee Related
- 2010-06-16 SG SG2011097268A patent/SG177425A1/en unknown
- 2010-06-16 KR KR1020127002681A patent/KR101688254B1/ko not_active Expired - Fee Related
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008056674A (ja) * | 2006-08-29 | 2008-03-13 | Evonik Oxeno Gmbh | メチル−t−ブチルエーテルの分解によるイソブテンの製造方法 |
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US8940951B2 (en) | 2015-01-27 |
PL2448893T3 (pl) | 2016-01-29 |
MX2012000240A (es) | 2012-01-25 |
CN101941881B (zh) | 2015-10-07 |
WO2011000696A3 (de) | 2011-06-16 |
ES2552154T3 (es) | 2015-11-26 |
US20120142985A1 (en) | 2012-06-07 |
JP2012531475A (ja) | 2012-12-10 |
WO2011000696A2 (de) | 2011-01-06 |
DE102009027404A1 (de) | 2011-01-05 |
BRPI1010220B1 (pt) | 2018-04-24 |
SG177425A1 (en) | 2012-02-28 |
EP2448893B1 (de) | 2015-08-12 |
KR20120089630A (ko) | 2012-08-13 |
CN101941881A (zh) | 2011-01-12 |
EP2448893A2 (de) | 2012-05-09 |
JP5701293B2 (ja) | 2015-04-15 |
BRPI1010220A2 (pt) | 2016-03-15 |
CA2766872A1 (en) | 2011-01-06 |
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