MXPA02000719A - Process for selectively producing c3 olefins in a fluid catalytic cracking process. - Google Patents
Process for selectively producing c3 olefins in a fluid catalytic cracking process.Info
- Publication number
- MXPA02000719A MXPA02000719A MXPA02000719A MXPA02000719A MXPA02000719A MX PA02000719 A MXPA02000719 A MX PA02000719A MX PA02000719 A MXPA02000719 A MX PA02000719A MX PA02000719 A MXPA02000719 A MX PA02000719A MX PA02000719 A MXPA02000719 A MX PA02000719A
- Authority
- MX
- Mexico
- Prior art keywords
- zone
- olefins
- catalyst
- stream
- stripping
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Abstract
A process for producing polymers from olefins selectively produced from a catalytically cracked or thermally cracked naphtha stream is disclosed herein. The naphtha stream is introduced into a process unit comprised of a reaction zone, a stripping zone, a catalyst regeneration zone, and a fractionation zone. The naphtha feedstream is contacted in the reaction zone with a catalyst containing from about 10 to 50 wt.% of a crystalline zeolite having an average pore diameter less than about 0.7 nanometers at reaction conditions which include temperatures ranging from about 500 to 650 C and a hydrocarbon partial pressure from about 10 to 40 psia. Vapor products are collected overhead and the catalyst particles are passed through the stripping zone on the way to the catalyst regeneration zone. Volatiles are stripped with steam in the stripping zone and the catalyst particles are sent to the catalyst regeneration zone where coke is burned from the catalyst, which is then recycled to the reaction zone. Overhead products from the reaction zone are passed to a fractionation zone where a stream of C3 products is recovered and a stream rich in C4 and/or C5 olefins is recycled to the stripping zone. The olefins can be further processed and polymerized to form a variety of polymer materials.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57426200A | 2000-05-19 | 2000-05-19 | |
| PCT/US2001/016036 WO2002026628A1 (en) | 2000-05-19 | 2001-05-19 | Process for selectively producing c3 olefins in a fluid catalytic cracking process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA02000719A true MXPA02000719A (en) | 2004-02-26 |
Family
ID=24295356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA02000719A MXPA02000719A (en) | 2000-05-19 | 2001-05-19 | Process for selectively producing c3 olefins in a fluid catalytic cracking process. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1289887A1 (en) |
| JP (1) | JP2004509928A (en) |
| CN (1) | CN1383448A (en) |
| CA (1) | CA2388605A1 (en) |
| MX (1) | MXPA02000719A (en) |
| WO (1) | WO2002026628A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7425258B2 (en) * | 2003-02-28 | 2008-09-16 | Exxonmobil Research And Engineering Company | C6 recycle for propylene generation in a fluid catalytic cracking unit |
| US7067597B2 (en) * | 2004-02-25 | 2006-06-27 | Exxonmobil Chemical Patents Inc. | Process of making polypropylene from intermediate grade propylene |
| CN101747129B (en) * | 2008-11-28 | 2013-09-04 | 中国石油化工股份有限公司 | Method for producing light olefins through catalytic conversion |
| US8940955B2 (en) | 2008-12-19 | 2015-01-27 | Uop Llc | Fluid catalytic cracking system and process |
| CA2795120C (en) | 2010-03-31 | 2019-10-08 | Indian Oil Corporation Ltd | A process for simulataneous cracking of lighter and heavier hydrocarbon feed and system for the same |
| CA3164218A1 (en) * | 2019-12-23 | 2021-07-01 | Chevron U.S.A. Inc. | Circular economy for plastic waste to polypropylene and lubricating oil via refinery fcc and isomerization dewaxing units |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6093867A (en) * | 1998-05-05 | 2000-07-25 | Exxon Research And Engineering Company | Process for selectively producing C3 olefins in a fluid catalytic cracking process |
-
2001
- 2001-05-19 EP EP01939096A patent/EP1289887A1/en not_active Withdrawn
- 2001-05-19 JP JP2002530418A patent/JP2004509928A/en not_active Withdrawn
- 2001-05-19 CA CA002388605A patent/CA2388605A1/en not_active Abandoned
- 2001-05-19 WO PCT/US2001/016036 patent/WO2002026628A1/en not_active Application Discontinuation
- 2001-05-19 MX MXPA02000719A patent/MXPA02000719A/en unknown
- 2001-05-19 CN CN01801862A patent/CN1383448A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002026628A1 (en) | 2002-04-04 |
| JP2004509928A (en) | 2004-04-02 |
| CA2388605A1 (en) | 2002-04-04 |
| EP1289887A1 (en) | 2003-03-12 |
| CN1383448A (en) | 2002-12-04 |
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