CA2186744A1 - Process and apparatus for producing light olefins - Google Patents
Process and apparatus for producing light olefinsInfo
- Publication number
- CA2186744A1 CA2186744A1 CA002186744A CA2186744A CA2186744A1 CA 2186744 A1 CA2186744 A1 CA 2186744A1 CA 002186744 A CA002186744 A CA 002186744A CA 2186744 A CA2186744 A CA 2186744A CA 2186744 A1 CA2186744 A1 CA 2186744A1
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- hydro
- fluidized bed
- light olefins
- catalytic conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 4
- 150000001336 alkenes Chemical class 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 6
- 238000006243 chemical reaction Methods 0.000 abstract 6
- 229930195733 hydrocarbon Natural products 0.000 abstract 5
- 150000002430 hydrocarbons Chemical class 0.000 abstract 5
- 230000003197 catalytic effect Effects 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 abstract 2
- 230000036647 reaction Effects 0.000 abstract 2
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical group CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 abstract 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000001282 iso-butane Substances 0.000 abstract 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 abstract 1
- 125000004817 pentamethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- -1 propylene, butylenes Chemical class 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/22—Higher olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A procoss and appara-tus for catalytically conventing hydrocarbons to light olefins with a short contact circulat-ing fluidized bed reactor sys-tem. The process comprises the steps of feeding a hydro-carbon feedstock into a reac-tion zone (1) containing a solid catalyst, contacting the hydro-carbon feedstock in the reac-tion zone (1) with the catalyst under conditions which favour catalytic conversion of hydro-carbons into light olefins, sepa-rahng the reaction products ob-tained from the reaction zone (1) after catalytic conversion, recovering the catalyst, and re-generating the deactivated cat-alyst in a regenerator (3). Ac-cording to the invention, the hydrocarbon feedstock is con-tacted with the catalyst in a cir-culating fluidized bed reactor (1) at a residence time in the range of 0.1 to 3 seconds. The process is used for preparing propylene, butylenes and pentenes and high octane, low benzene gasoline fraction by catalytic conversion of LGO, HGO, VGO or naphta, using conventional or improved FCC catalysts. The process can also be used for preparing propylene, isobutylene or isoamylene rich products by catalytic dehydrogenation from propane, isobutane or naphta, respectively, using conventional or improved dehydrogenation catalysts for fluidized bed service.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI941528 | 1994-03-31 | ||
| FI941528A FI98529C (en) | 1994-03-31 | 1994-03-31 | Method and apparatus for the preparation of light olefins |
| PCT/FI1995/000177 WO1995027019A1 (en) | 1994-03-31 | 1995-03-31 | Process and apparatus for producing light olefins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2186744A1 true CA2186744A1 (en) | 1995-10-12 |
| CA2186744C CA2186744C (en) | 2003-06-24 |
Family
ID=8540434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002186744A Expired - Fee Related CA2186744C (en) | 1994-03-31 | 1995-03-31 | Process and apparatus for producing light olefins |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0753037B1 (en) |
| JP (1) | JPH09511535A (en) |
| KR (1) | KR100281750B1 (en) |
| CN (1) | CN1124330C (en) |
| AU (1) | AU2139695A (en) |
| CA (1) | CA2186744C (en) |
| DE (1) | DE69518407T2 (en) |
| ES (1) | ES2149976T3 (en) |
| FI (1) | FI98529C (en) |
| RU (1) | RU2125079C1 (en) |
| WO (1) | WO1995027019A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI101133B (en) | 1996-08-30 | 1998-04-30 | Fortum Oil Oy | Equipment for chemical and physical processes |
| US6538169B1 (en) | 2000-11-13 | 2003-03-25 | Uop Llc | FCC process with improved yield of light olefins |
| KR100473986B1 (en) * | 2001-11-01 | 2005-03-07 | 서곤 | Preparation of catalysts from used fcc catalysts for the liquid-phase degradation of waste polymer, and catalytic degradation process using the same |
| US20040064007A1 (en) * | 2002-09-30 | 2004-04-01 | Beech James H. | Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses |
| US7442739B1 (en) | 2003-11-12 | 2008-10-28 | Henkel Corporation | Hot melt pressure sensitive adhesives |
| JP2008510032A (en) * | 2004-08-10 | 2008-04-03 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Method and apparatus for producing middle distillate products and lower olefins from hydrocarbon feeds |
| KR100651329B1 (en) * | 2005-10-07 | 2006-11-30 | 에스케이 주식회사 | Process for the production of light olefins from hydrocarbon feedstock |
| KR100651418B1 (en) | 2006-03-17 | 2006-11-30 | 에스케이 주식회사 | Catalytic cracking process using fast fluidization for the production of light olefins from hydrocarbon feedstock |
| DE102006035718A1 (en) * | 2006-07-28 | 2008-01-31 | Basf Ag | Preparing dehydrogenated hydrocarbon comprises providing a gaseous reaction mixture stream containing hydrocarbon at an increased temperature through a catalyst bed system, and supplying a volume flow of e.g. molecular oxygen |
| CN101568379B (en) * | 2006-12-28 | 2013-02-13 | 环球油品公司 | Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins |
| KR100898816B1 (en) * | 2007-02-12 | 2009-05-22 | 한국에너지기술연구원 | Carbon deoxide capturing device including water vapor pretreatment apparatus |
| KR100841804B1 (en) | 2007-07-13 | 2008-06-26 | 에스케이에너지 주식회사 | Process for manufacturing naphthenic base oils from effluences of fluidized catalytic cracking unit |
| JP5124407B2 (en) * | 2008-09-26 | 2013-01-23 | ジェイパワー・エンテック株式会社 | Conveyor system for dry exhaust gas treatment equipment |
| US7935314B2 (en) | 2008-09-30 | 2011-05-03 | Uop Llc | Apparatus for mixing regenerated and carbonized catalyst |
| US8323477B2 (en) | 2008-09-30 | 2012-12-04 | Uop Llc | Process for mixing regenerated and carbonized catalyst |
| US8293670B2 (en) * | 2009-12-09 | 2012-10-23 | Uop Llc | Process for the production of propylene |
| JP2013141659A (en) * | 2012-01-12 | 2013-07-22 | Sumitomo Chemical Co Ltd | REACTION APPARATUS AND METHOD FOR PRODUCING ε-CAPROLACTAM |
| CN103566838B (en) * | 2012-08-02 | 2018-04-13 | 宁波科元塑胶有限公司 | Acrylonitrile fluidized reaction system and acrylonitrile fluid bed production method |
| KR102179574B1 (en) * | 2017-06-07 | 2020-11-16 | 에스케이가스 주식회사 | A method for producing olefin comprising reduction pretreatment |
| WO2019018569A2 (en) | 2017-07-18 | 2019-01-24 | Lummus Technology Llc | Integrated thermal and catalytic cracking for olefin production |
| FI130603B (en) | 2018-08-03 | 2023-12-08 | Neste Oyj | Method to produce bio-renewable propylene from oils and fats |
| US20220356405A1 (en) * | 2019-07-31 | 2022-11-10 | Sabic Global Technologies B.V. | High-density fluidized bed systems heat balance |
| CN116218561A (en) * | 2021-12-03 | 2023-06-06 | 中国石油化工股份有限公司 | Catalytic cracking reactor, catalytic cracking system and method |
| KR20240054505A (en) * | 2022-10-19 | 2024-04-26 | 한국화학연구원 | Olefin production method through dehydrogenation-cracking reaction of saturated hydrocarbons |
| WO2024118432A1 (en) * | 2022-11-29 | 2024-06-06 | Dow Global Technologies Llc | Methods for forming light olefins with catalyst recycle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724065A (en) * | 1985-12-05 | 1988-02-09 | Engelhard Corporation | Hydrocarbon conversion with hot and cooled regenerated catalyst in series |
| US5234578A (en) * | 1988-08-26 | 1993-08-10 | Uop | Fluidized catalytic cracking process utilizing a high temperature reactor |
| US5009769A (en) * | 1989-02-06 | 1991-04-23 | Stone & Webster Engineering Corporation | Process for catalytic cracking of hydrocarbons |
| US4917790A (en) * | 1989-04-10 | 1990-04-17 | Mobil Oil Corporation | Heavy oil catalytic cracking process and apparatus |
| US5019239A (en) * | 1989-11-21 | 1991-05-28 | Mobil Oil Corp. | Inverted fractionation apparatus and use in a heavy oil catalytic cracking process |
-
1994
- 1994-03-31 FI FI941528A patent/FI98529C/en active
-
1995
- 1995-03-31 EP EP95914373A patent/EP0753037B1/en not_active Expired - Lifetime
- 1995-03-31 ES ES95914373T patent/ES2149976T3/en not_active Expired - Lifetime
- 1995-03-31 CN CN95193178A patent/CN1124330C/en not_active Expired - Fee Related
- 1995-03-31 WO PCT/FI1995/000177 patent/WO1995027019A1/en active IP Right Grant
- 1995-03-31 KR KR1019960705409A patent/KR100281750B1/en not_active IP Right Cessation
- 1995-03-31 DE DE69518407T patent/DE69518407T2/en not_active Expired - Fee Related
- 1995-03-31 RU RU96119940A patent/RU2125079C1/en active
- 1995-03-31 AU AU21396/95A patent/AU2139695A/en not_active Abandoned
- 1995-03-31 JP JP7525430A patent/JPH09511535A/en not_active Ceased
- 1995-03-31 CA CA002186744A patent/CA2186744C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI941528A (en) | 1995-10-01 |
| KR100281750B1 (en) | 2001-03-02 |
| EP0753037B1 (en) | 2000-08-16 |
| CN1148865A (en) | 1997-04-30 |
| AU2139695A (en) | 1995-10-23 |
| RU2125079C1 (en) | 1999-01-20 |
| FI98529B (en) | 1997-03-27 |
| CN1124330C (en) | 2003-10-15 |
| FI941528A0 (en) | 1994-03-31 |
| ES2149976T3 (en) | 2000-11-16 |
| DE69518407T2 (en) | 2001-03-22 |
| JPH09511535A (en) | 1997-11-18 |
| FI98529C (en) | 1997-07-10 |
| DE69518407D1 (en) | 2000-09-21 |
| EP0753037A1 (en) | 1997-01-15 |
| KR970702349A (en) | 1997-05-13 |
| WO1995027019A1 (en) | 1995-10-12 |
| CA2186744C (en) | 2003-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |