ATE64408T1 - PROCESS AND APPARATUS FOR THE CATALYTIC CRACKING OF HYDROCARBON FEED IN A TRANSFORMATION ZONE WHERE INERT AND CATALYTIC PARTICLES CIRCULATE. - Google Patents
PROCESS AND APPARATUS FOR THE CATALYTIC CRACKING OF HYDROCARBON FEED IN A TRANSFORMATION ZONE WHERE INERT AND CATALYTIC PARTICLES CIRCULATE.Info
- Publication number
- ATE64408T1 ATE64408T1 AT87402781T AT87402781T ATE64408T1 AT E64408 T1 ATE64408 T1 AT E64408T1 AT 87402781 T AT87402781 T AT 87402781T AT 87402781 T AT87402781 T AT 87402781T AT E64408 T1 ATE64408 T1 AT E64408T1
- Authority
- AT
- Austria
- Prior art keywords
- particles
- zone
- cracking
- catalytic
- inert
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 238000004523 catalytic cracking Methods 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 230000009466 transformation Effects 0.000 title 1
- 238000005336 cracking Methods 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000009834 vaporization Methods 0.000 abstract 3
- 239000012159 carrier gas 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
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)
- Catalysts (AREA)
Abstract
According to the process, the feedstock and a first mixture of a major part of substantially inert solid particles originating from the line (4) are introduced into a vaporisation zone (1a) at a temperature T'2 of between 650 DEG C and 1200 DEG C, the feedstock and the first mixture of solid particles are caused to flow into a stream of carrier gas and a second stage of a major part of catalyst particles of smaller particle size and lower density originating from the line (6) is introduced into a cracking zone (1b) continuous with the vaporisation zone, at a temperature T'1 of between 300 and 750 DEG C, lower than T'2; the resulting mixture is circulated countercurrentwise in the cracking zone (1b), the cracking effluents and the solid and catalyst particles are recovered (9), the said effluents are separated from the said particles, the said particles are separated off (13a) and regenerated, an inert solid particle fraction and a catalyst particle fraction are recovered separately and are recycled into the vaporisation zone and into the cracking zone respectively. Application in the oil industry. <IMAGE>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8617787A FR2608623B1 (en) | 1986-12-17 | 1986-12-17 | METHOD AND APPARATUS FOR CATALYTIC CRACKING OF A HYDROCARBON CHARGE IN A REACTIONAL AREA WHERE SUBSTANTIALLY INERT SOLIDS PARTICLES AND CATALYTIC PARTICLES ARE MOVING |
| EP87402781A EP0272973B1 (en) | 1986-12-17 | 1987-12-08 | Process and apparatus for the catalytic cracking of a hydrocarbonaceous food in a reaction zone in which circulate substantially inert and catalytic particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE64408T1 true ATE64408T1 (en) | 1991-06-15 |
Family
ID=9342071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87402781T ATE64408T1 (en) | 1986-12-17 | 1987-12-08 | PROCESS AND APPARATUS FOR THE CATALYTIC CRACKING OF HYDROCARBON FEED IN A TRANSFORMATION ZONE WHERE INERT AND CATALYTIC PARTICLES CIRCULATE. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0272973B1 (en) |
| JP (1) | JPS63165484A (en) |
| AT (1) | ATE64408T1 (en) |
| DE (1) | DE3770789D1 (en) |
| FR (1) | FR2608623B1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4810360A (en) * | 1984-11-02 | 1989-03-07 | Mobil Oil Corp. | Method and apparatus for withdrawal of small catalyst particles in FCC systems |
| US4895637A (en) * | 1988-10-18 | 1990-01-23 | Mobil Oil Corporation | Resid cracking process and apparatus |
| CA2013626A1 (en) * | 1989-05-16 | 1990-11-16 | W. Benedict Johnson | Method and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles |
| EP1013743B1 (en) * | 1998-12-21 | 2005-02-02 | INDIAN OIL CORPORATION Ltd. | A fluid catalytic cracking (FCC) process |
| AU777436B2 (en) * | 1998-12-21 | 2004-10-14 | Indian Oil Corporation Limited | A fluidized catalytic cracking (FCC) process |
| EP1046696B1 (en) * | 1999-04-23 | 2014-06-11 | China Petrochemical Corporation | A catalytic conversion process for producing isobutane and isoparaffin-enriched gasoline |
| DE10219863B4 (en) * | 2002-05-03 | 2014-03-27 | Indian Oil Corporation Limited | Residue cracker with catalyst and adsorbent regenerators and method therefor |
| US10758883B2 (en) | 2016-09-16 | 2020-09-01 | Lummus Technology Llc | Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications |
| AU2017325716B2 (en) * | 2016-09-16 | 2020-01-30 | Lummus Technology Llc | Fluid catalytic cracking process and apparatus for maximizing light olefin yield and other applications |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380911A (en) * | 1966-02-15 | 1968-04-30 | Mobil Oil Corp | Method for converting hydrocarbons in two stages |
| US4243514A (en) * | 1979-05-14 | 1981-01-06 | Engelhard Minerals & Chemicals Corporation | Preparation of FCC charge from residual fractions |
| US4490241A (en) * | 1983-04-26 | 1984-12-25 | Mobil Oil Corporation | Secondary injection of ZSM-5 type zeolite in catalytic cracking |
-
1986
- 1986-12-17 FR FR8617787A patent/FR2608623B1/en not_active Expired
-
1987
- 1987-12-08 EP EP87402781A patent/EP0272973B1/en not_active Expired - Lifetime
- 1987-12-08 AT AT87402781T patent/ATE64408T1/en not_active IP Right Cessation
- 1987-12-08 DE DE8787402781T patent/DE3770789D1/en not_active Expired - Lifetime
- 1987-12-17 JP JP62321129A patent/JPS63165484A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63165484A (en) | 1988-07-08 |
| FR2608623B1 (en) | 1989-10-27 |
| FR2608623A1 (en) | 1988-06-24 |
| EP0272973B1 (en) | 1991-06-12 |
| DE3770789D1 (en) | 1991-07-18 |
| EP0272973A1 (en) | 1988-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |