RU93049754A - Способ получения ненасыщенного нитрила из соответствующего ненасыщенного олефина - Google Patents
Способ получения ненасыщенного нитрила из соответствующего ненасыщенного олефинаInfo
- Publication number
- RU93049754A RU93049754A RU93049754/04A RU93049754A RU93049754A RU 93049754 A RU93049754 A RU 93049754A RU 93049754/04 A RU93049754/04 A RU 93049754/04A RU 93049754 A RU93049754 A RU 93049754A RU 93049754 A RU93049754 A RU 93049754A
- Authority
- RU
- Russia
- Prior art keywords
- nonsaturated
- nitrile
- obtaining
- temperature
- pipeline
- Prior art date
Links
- 150000002825 nitriles Chemical class 0.000 title claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 238000010494 dissociation reaction Methods 0.000 claims 1
- 230000005593 dissociations Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- TWXTWZIUMCFMSG-UHFFFAOYSA-N nitride(3-) Chemical compound [N-3] TWXTWZIUMCFMSG-UHFFFAOYSA-N 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
- Cпособ, позволяющий практически исключить образование нитрида на подающих трубопроводах в реакторах с псевдоожиженным слоем катализатора, используемых в производстве ненасыщенных нитрилов из соответствующих олефинов, NH3 и кислорода, согласно которому температуру аммиака внутри трубопровода поддерживают на уровне ниже температуры его диссоциации и/или температуру внутренней поверхности трубопровода поддерживают на уровне ниже температуры, при которой любой одноатомный азот может взаимодействовать с трубопроводом для образования нитрида.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/960,653 US5256810A (en) | 1992-10-14 | 1992-10-14 | Method for eliminating nitriding during acrylonitrile production |
US07/960.653 | 1992-10-14 | ||
US07/960,653 | 1992-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93049754A true RU93049754A (ru) | 1996-06-20 |
RU2108323C1 RU2108323C1 (ru) | 1998-04-10 |
Family
ID=25503442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93049754A RU2108323C1 (ru) | 1992-10-14 | 1993-10-13 | Способ получения ненасыщенного нитрила |
Country Status (13)
Country | Link |
---|---|
US (1) | US5256810A (ru) |
EP (1) | EP0599460B1 (ru) |
JP (1) | JP3471864B2 (ru) |
KR (1) | KR100281028B1 (ru) |
CN (1) | CN1033508C (ru) |
AT (1) | ATE149093T1 (ru) |
BG (1) | BG61182B1 (ru) |
BR (1) | BR9304228A (ru) |
ES (1) | ES2097991T3 (ru) |
RO (1) | RO113145B1 (ru) |
RU (1) | RU2108323C1 (ru) |
TR (1) | TR28826A (ru) |
ZA (1) | ZA937089B (ru) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0130715B1 (ko) * | 1995-02-01 | 1998-04-08 | 유미꾸라 레이이찌 | 유동상 반응기 및 이를 사용한 반응 방법 |
KR0169027B1 (ko) * | 1995-04-07 | 1999-03-20 | 유미꾸라 레이이찌 | 알파,베타-불포화 니트릴의 제조 방법 |
US5965765A (en) * | 1996-01-05 | 1999-10-12 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for producing α,β-unsaturated nitrile |
JP3899150B2 (ja) * | 1996-12-05 | 2007-03-28 | シャープ株式会社 | 絶縁膜の形成方法 |
US6358483B1 (en) | 1999-07-13 | 2002-03-19 | The Standard Oil Company | Sparger for oxygen injection into a fluid bed reactor |
GB0014580D0 (en) * | 2000-06-14 | 2000-08-09 | Bp Chem Int Ltd | Appatarus and process |
US20040197845A1 (en) * | 2002-08-30 | 2004-10-07 | Arjang Hassibi | Methods and apparatus for pathogen detection, identification and/or quantification |
MXPA05011665A (es) * | 2003-05-09 | 2005-12-15 | Standard Oil Co | Reactor de lecho fluidizado con enfriador de gas. |
WO2006042018A2 (en) * | 2004-10-07 | 2006-04-20 | Watts Regulator Co. | Top mounted faucet assembly with air gap |
US20080193340A1 (en) * | 2007-02-09 | 2008-08-14 | Cocco Raymond A | Fluidized bed sparger |
US9849434B2 (en) * | 2010-09-22 | 2017-12-26 | Grupo Petrotemex, S.A. De C.V. | Methods and apparatus for enhanced gas distribution |
JP5712005B2 (ja) * | 2011-03-10 | 2015-05-07 | 旭化成ケミカルズ株式会社 | アクリロニトリルの製造方法 |
JP5906734B2 (ja) * | 2011-12-28 | 2016-04-20 | 三菱レイヨン株式会社 | 含窒素化合物の製造方法 |
CN104941534B (zh) * | 2014-03-31 | 2018-03-20 | 英尼奥斯欧洲股份公司 | 用于氧化或氨氧化反应器的改进的空气格栅设计 |
CN104941524B (zh) * | 2014-03-31 | 2020-11-03 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN104941523B (zh) * | 2014-03-31 | 2019-04-02 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN104941535A (zh) * | 2014-03-31 | 2015-09-30 | 英尼奥斯欧洲股份公司 | 用于氧化或氨氧化反应器的改进的空气格栅设计 |
CN104941521A (zh) | 2014-03-31 | 2015-09-30 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN104941522B (zh) * | 2014-03-31 | 2018-03-30 | 英尼奥斯欧洲股份公司 | 用于氨氧化反应器的进料分布器设计 |
CN104941536B (zh) | 2014-03-31 | 2020-12-25 | 英尼奥斯欧洲股份公司 | 用于氧化反应器的空气格栅系统和适应其中的挠曲的方法 |
CN104084065B (zh) * | 2014-07-25 | 2017-06-23 | 中石化上海工程有限公司 | 乙烯和氧气混合的方法 |
RU2738110C1 (ru) * | 2017-07-03 | 2020-12-08 | Асахи Касеи Кабусики Кайся | Способ получения ненасыщенного нитрила |
CN109772234B (zh) * | 2017-11-14 | 2024-01-05 | 中国石油化工股份有限公司 | 用于丙烯氨氧化反应器的原料气进料系统 |
CN109772236B (zh) | 2017-11-14 | 2022-08-12 | 中国石油化工股份有限公司 | 一种流体分布器、反应装置及其应用 |
CN109772235B (zh) * | 2017-11-14 | 2023-10-31 | 中国石油化工股份有限公司 | 用于丙烯氨氧化反应器的原料气进料系统 |
JP7094760B2 (ja) * | 2018-04-12 | 2022-07-04 | 旭化成株式会社 | 流動層反応装置及びアクリロニトリルの製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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IT667228A (ru) * | 1961-04-18 | |||
GB1119250A (en) * | 1964-10-30 | 1968-07-10 | United Steel Companies Ltd | Containers for beds of fluidised particles and processes carried out in them |
US3501517A (en) * | 1965-03-08 | 1970-03-17 | Chevron Res | Fluid - bed quenching ammoxidation reaction process for nitrile preparation |
US3472892A (en) * | 1967-05-10 | 1969-10-14 | Standard Oil Co | Fluid bed process for synthesis of nitriles by ammoxidation and the recycling of ammonia-rich catalyst from a quench zone to a reaction zone |
US3642930A (en) * | 1968-12-30 | 1972-02-15 | Standard Oil Co Ohio | Process for the manufacture of isoprene from isoamylenes and methyl butanols and catalyst therefor |
GB1265770A (ru) * | 1969-07-01 | 1972-03-08 | ||
DE2007528C3 (de) * | 1970-02-19 | 1973-10-25 | Friedrich Uhde Gmbh, 4600 Dortmund | Vorrichtung zum Warmetausch in Ammoniaksynthese Anlagen |
US3639103A (en) * | 1970-04-21 | 1972-02-01 | Badger Co | Fluid bed reactors |
US3944592A (en) * | 1970-05-22 | 1976-03-16 | The Badger Company, Inc. | Method of producing unsaturated nitriles |
US4767878A (en) * | 1971-02-04 | 1988-08-30 | The Standard Oil Company | Process for the manufacture of acrylonitrile and methacrylonitrile |
DE2335514A1 (de) * | 1973-07-12 | 1975-02-06 | Ciba Geigy Ag | Vorrichtung mit einer an eine druckoder saugquelle fuer heisses gas anschliessbaren wirbelschichtkammer |
US4305886A (en) * | 1979-08-13 | 1981-12-15 | Uop Inc. | Process for the ammoxidation of alkylaromatic hydrocarbons |
US4246191A (en) * | 1979-08-13 | 1981-01-20 | Uop Inc. | Ammoxidation process |
DE3022480A1 (de) * | 1980-06-14 | 1982-01-07 | Uhde Gmbh, 4600 Dortmund | Vorrichtung zum waermetausch zwischen einen nh (pfeil abwaerts)3(pfeil abwaerts) -konverter verlassendem kreislaufgas und wasser |
US4554135A (en) * | 1982-11-26 | 1985-11-19 | C F Braun & Co. | Ammonia converter |
CA1320735C (en) * | 1987-11-24 | 1993-07-27 | Ramakrishnan Ramachandran | Process for the production of nitriles and anhydrides |
US4801731A (en) * | 1987-12-14 | 1989-01-31 | E. I. Du Pont De Nemours And Company | Preparation of acrylonitrile |
US5110854A (en) * | 1988-05-26 | 1992-05-05 | Ratliff Glenn O | Water-based shielding compositions for locally protecting metal surfaces during heat treatment thereof |
-
1992
- 1992-10-14 US US07/960,653 patent/US5256810A/en not_active Expired - Lifetime
-
1993
- 1993-09-24 ZA ZA937089A patent/ZA937089B/xx unknown
- 1993-09-28 ES ES93307686T patent/ES2097991T3/es not_active Expired - Lifetime
- 1993-09-28 EP EP93307686A patent/EP0599460B1/en not_active Expired - Lifetime
- 1993-09-28 AT AT93307686T patent/ATE149093T1/de not_active IP Right Cessation
- 1993-10-12 TR TR00934/93A patent/TR28826A/xx unknown
- 1993-10-12 BG BG98151A patent/BG61182B1/bg unknown
- 1993-10-12 RO RO93-01359A patent/RO113145B1/ro unknown
- 1993-10-13 RU RU93049754A patent/RU2108323C1/ru not_active IP Right Cessation
- 1993-10-13 BR BR9304228A patent/BR9304228A/pt not_active IP Right Cessation
- 1993-10-14 KR KR1019930021254A patent/KR100281028B1/ko not_active IP Right Cessation
- 1993-10-14 JP JP25714093A patent/JP3471864B2/ja not_active Expired - Fee Related
- 1993-10-14 CN CN93118475A patent/CN1033508C/zh not_active Expired - Fee Related
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