RU93051359A - Способ получения легких олефинов дегидрированием соответствующих парафинов - Google Patents
Способ получения легких олефинов дегидрированием соответствующих парафиновInfo
- Publication number
- RU93051359A RU93051359A RU93051359/04A RU93051359A RU93051359A RU 93051359 A RU93051359 A RU 93051359A RU 93051359/04 A RU93051359/04 A RU 93051359/04A RU 93051359 A RU93051359 A RU 93051359A RU 93051359 A RU93051359 A RU 93051359A
- Authority
- RU
- Russia
- Prior art keywords
- zeta
- paraffins
- delta
- amount
- present
- Prior art date
Links
- 238000006297 dehydration reaction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims 2
- 230000003197 catalytic Effects 0.000 claims 2
- 229910052733 gallium Inorganic materials 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- 235000012239 silicon dioxide Nutrition 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000000571 coke Substances 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
Claims (1)
- Способ получения легких олефинов из соответствующих парафинов включает взаимодействие упомянутых парафинов в реакторе, работающем при 450 - 800oС, давлении 0,1 - 3,0 абс. атм. и среднечасовой скорости подачи газа 100 - 1000 ч- 1, с каталитической системой, содержащей галлий, платину, возможно один или несколько щелочных или щелочноземельных металлов и носитель, состоящий из оксида алюминия в дельта- или дзета фазе, или в дельта + дзета, или дзета + альфа, или дельта + дзета + альфа смешанной фазе, модифицированного диоксидом кремния, при этом галлий присутствует в виде Са2О3 в количестве 0,1 - 33,6 мас. % платина присутствует в количестве 1 - 99 част/млн, щелочные или щелочноземельные металлы присутствуют в виде оксида в количестве 0 - 5 мас. %, а диоксид кремния 0,08 - 3 мас.%, остальное - окись алюминия, и регенерирование упомянутой каталитической системы в регенераторе выжиганием кокса, осажденного на его поверхности, без последующего его восстановления.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT93MI001792A IT1265047B1 (it) | 1993-08-06 | 1993-08-06 | Procedimento per ottenere olefine leggere dalla deidrogenazione delle corrispondenti paraffine |
| ITM193A001792 | 1993-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU93051359A true RU93051359A (ru) | 1996-10-27 |
| RU2114809C1 RU2114809C1 (ru) | 1998-07-10 |
Family
ID=11366792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU93051359A RU2114809C1 (ru) | 1993-08-06 | 1993-11-17 | Способ получения легких олефинов |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7235706B2 (ru) |
| EP (1) | EP0637578B1 (ru) |
| CN (1) | CN1040422C (ru) |
| CA (1) | CA2103296C (ru) |
| DE (1) | DE69302377T2 (ru) |
| DK (1) | DK0637578T3 (ru) |
| DZ (1) | DZ1731A1 (ru) |
| ES (1) | ES2085711T3 (ru) |
| IT (1) | IT1265047B1 (ru) |
| LT (1) | LT3553B (ru) |
| MY (1) | MY111531A (ru) |
| NO (1) | NO307137B1 (ru) |
| RU (1) | RU2114809C1 (ru) |
| SA (1) | SA93140424B1 (ru) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1265047B1 (it) * | 1993-08-06 | 1996-10-28 | Snam Progetti | Procedimento per ottenere olefine leggere dalla deidrogenazione delle corrispondenti paraffine |
| IT1295072B1 (it) * | 1997-09-26 | 1999-04-27 | Snam Progetti | Procedimento per la produzione di stirene |
| US7002052B2 (en) | 2000-02-02 | 2006-02-21 | Dow Global Technologies Inc. | Integrated process for producing an alkenyl-substituted aromatic compound |
| MXPA02011489A (es) | 2001-12-04 | 2003-06-30 | Rohm & Haas | Procesos mejorados para la preparacion de olefinas, acidos carboxilicos insaturados y nitrilos insaturados, a partir de alcanos. |
| WO2004110966A1 (en) * | 2003-05-29 | 2004-12-23 | Dow Global Technologies, Inc. | Dehydrogenattion of alkyl aromatic compound over a gallium-zinc catalyst |
| EP1720815B1 (en) * | 2004-02-09 | 2018-08-15 | The Dow Chemical Company | Process for the preparation of dehydrogenated hydrocarbon compounds |
| US7491860B2 (en) * | 2005-08-03 | 2009-02-17 | Süd-Chemie Inc. | Dehydrogenation process |
| KR101218453B1 (ko) * | 2008-12-30 | 2013-01-04 | 주식회사 효성 | 탈수소화 촉매 |
| CN102355947A (zh) * | 2009-03-19 | 2012-02-15 | 陶氏环球技术有限责任公司 | 脱氢方法和催化剂 |
| US8624074B2 (en) * | 2010-03-22 | 2014-01-07 | Uop Llc | Reactor flowscheme for dehydrogenation of propane to propylene |
| US8603406B2 (en) | 2010-08-30 | 2013-12-10 | Uop Llc | For drying regenerated catalyst in route to a propane dehydrogenation reactor |
| US8513149B2 (en) | 2010-08-30 | 2013-08-20 | Uop Llc | Method for drying regenerated catalyst in route to a propane dehydrogenation reactor |
| CN103140459A (zh) | 2010-09-30 | 2013-06-05 | 陶氏环球技术有限责任公司 | 改善的非氧化脱氢的方法 |
| EP2731714B1 (en) * | 2011-07-13 | 2023-01-04 | Dow Global Technologies LLC | Reactivating propane dehydrogenation catalyst |
| ITMI20112403A1 (it) * | 2011-12-28 | 2013-06-29 | Polimeri Europa Spa | Composizione catalitica e procedimento per la deidrogenazione di buteni o miscele di butani e buteni a dare 1-3 butadiene |
| EP2817276B1 (en) | 2012-02-20 | 2016-07-06 | Dow Global Technologies LLC | Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalyst |
| CN104755167B (zh) * | 2012-08-28 | 2018-08-07 | 陶氏环球技术有限责任公司 | 催化剂组合物和用于烷烃脱氢的再活化方法 |
| US9150466B2 (en) * | 2012-11-20 | 2015-10-06 | Uop Llc | Counter-current fluidized bed reactor for the dehydrogenation of olefins |
| KR101527845B1 (ko) * | 2013-12-04 | 2015-06-16 | 희성촉매 주식회사 | 스폰지형 담체를 이용한 탄화수소 탈수소화 촉매 제조방법 |
| WO2015094631A1 (en) | 2013-12-16 | 2015-06-25 | Dow Global Technologies Llc | Heterogeneous alkane dehydrogenation catalyst |
| CN105814174B (zh) | 2013-12-20 | 2019-02-22 | 陶氏环球技术有限责任公司 | 丙烷脱氢硫管理 |
| WO2016061905A1 (zh) | 2014-10-20 | 2016-04-28 | 中国石油化工股份有限公司 | 一种低碳烯烃的制造方法 |
| RU2755979C1 (ru) | 2015-03-30 | 2021-09-23 | Дау Глоубл Текнолоджиз Ллк | Интегрированный способ дегидрирования c3-c4 углеводородов |
| US10155702B2 (en) | 2015-11-04 | 2018-12-18 | Exxonmobil Chemical Patents Inc. | Processes and systems for converting hydrocarbons to cyclopentadiene |
| AR109242A1 (es) | 2016-05-09 | 2018-11-14 | Dow Global Technologies Llc | Un proceso para la deshidrogenación catalítica |
| EP3287191A1 (en) * | 2016-08-26 | 2018-02-28 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Catalytically active compositions of matter |
| US9908825B1 (en) | 2016-10-07 | 2018-03-06 | Exxonmobil Chemical Patents Inc. | Processes and systems for converting hydrocarbons to cyclopentadiene |
| US10646855B2 (en) * | 2017-11-02 | 2020-05-12 | Uop Llc | Catalyst and process for the selective conversion of hydrocarbons |
| CN109647292B (zh) * | 2017-10-10 | 2022-03-11 | 中国石油化工股份有限公司 | 一种采用流化床由合成气制备低碳烯烃的方法 |
| EA202090773A1 (ru) | 2017-10-30 | 2020-06-17 | Клариант Корпорейшн | Катализаторы дегидрирования |
| WO2019115627A1 (en) * | 2017-12-13 | 2019-06-20 | Versalis S.P.A. | Catalyst composition and process for the production of 1,3-butadiene |
| KR20210014125A (ko) * | 2018-05-22 | 2021-02-08 | 할도르 토프쉐 에이/에스 | 백금 및 갈륨에 기초한 프로판 탈수소화 촉매를 위한 실리카 촉진제 |
| CN117229116A (zh) | 2018-07-05 | 2023-12-15 | 陶氏环球技术有限责任公司 | 利用含氢补充燃料进行催化剂处理的化学处理 |
| EP3818033B1 (en) | 2018-07-05 | 2023-08-02 | Dow Global Technologies LLC | Chemical processes and systems that include the combustion of supplemental fuels |
| US11186784B2 (en) * | 2018-10-15 | 2021-11-30 | Uop Llc | Dehydrogenation process having improved run time |
| CN113286653A (zh) | 2018-10-30 | 2021-08-20 | 科莱恩国际有限公司 | 脱氢催化剂及其制备和使用方法 |
| US20210053034A1 (en) * | 2019-08-23 | 2021-02-25 | Uop Llc | Dehydrogenation catalyst composition |
| WO2021250567A1 (en) * | 2020-06-10 | 2021-12-16 | Sabic Global Technologies B.V. | A process for reconstructing a spent dehydrogenation catalyst |
| TW202216286A (zh) | 2020-07-20 | 2022-05-01 | 瑞士商克萊瑞特國際股份有限公司 | 脫氫觸媒及其使用方法 |
| WO2022023355A1 (en) | 2020-07-28 | 2022-02-03 | Totalenergies Se | Process to conduct an endothermic dehydrogenation and/or aromatisation reaction in a fluidized bed reactor |
| US11873276B2 (en) | 2020-09-16 | 2024-01-16 | Indian Oil Corporation Limited | Fluidized bed dehydrogenation process for light olefin production |
| CA3227307A1 (en) * | 2021-07-28 | 2023-02-02 | Aaron R. GARG | Catalyst compositions and processes for making and using same |
| CN113559853A (zh) * | 2021-08-21 | 2021-10-29 | 福州大学 | 一种丙烷直接脱氢制丙烯的催化剂 |
| US20230211332A1 (en) * | 2021-12-31 | 2023-07-06 | Uop Llc | Stripping of regenerated catalyst during start-up and shutdown |
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| US351067A (en) | 1886-10-19 | Machine for the manufacture of wood pulp | ||
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| US5219816A (en) * | 1991-12-20 | 1993-06-15 | Exxon Research & Engineering Company | Dehydrogenation catalysts and process for preparing the catalysts |
| IT1265047B1 (it) * | 1993-08-06 | 1996-10-28 | Snam Progetti | Procedimento per ottenere olefine leggere dalla deidrogenazione delle corrispondenti paraffine |
| US5430211A (en) * | 1993-10-29 | 1995-07-04 | The Dow Chemical Company | Process of preparing ethylbenzene or substituted derivatives thereof |
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| DE19850788A1 (de) | 1998-11-04 | 2000-05-11 | Clariant Gmbh | Verfahren zur Herstellung von Trifluorbenzoesäuren |
-
1993
- 1993-08-06 IT IT93MI001792A patent/IT1265047B1/it active IP Right Grant
- 1993-11-13 DK DK93203169.3T patent/DK0637578T3/da active
- 1993-11-13 EP EP93203169A patent/EP0637578B1/en not_active Expired - Lifetime
- 1993-11-13 DE DE69302377T patent/DE69302377T2/de not_active Expired - Lifetime
- 1993-11-13 ES ES93203169T patent/ES2085711T3/es not_active Expired - Lifetime
- 1993-11-17 CA CA002103296A patent/CA2103296C/en not_active Expired - Lifetime
- 1993-11-17 NO NO934156A patent/NO307137B1/no not_active IP Right Cessation
- 1993-11-17 RU RU93051359A patent/RU2114809C1/ru active
- 1993-11-27 DZ DZ930126A patent/DZ1731A1/fr active
- 1993-12-16 LT LTIP1624A patent/LT3553B/lt not_active IP Right Cessation
- 1993-12-18 SA SA93140424A patent/SA93140424B1/ar unknown
- 1993-12-20 CN CN93112928A patent/CN1040422C/zh not_active Expired - Lifetime
-
1994
- 1994-08-04 MY MYPI94002034A patent/MY111531A/en unknown
-
2002
- 2002-07-01 US US10/184,888 patent/US7235706B2/en not_active Expired - Fee Related
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