ES317389A1 - A continuous procedure for the production of gasoline hydrocarbons. (Machine-translation by Google Translate, not legally binding) - Google Patents
A continuous procedure for the production of gasoline hydrocarbons. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES317389A1 ES317389A1 ES0317389A ES317389A ES317389A1 ES 317389 A1 ES317389 A1 ES 317389A1 ES 0317389 A ES0317389 A ES 0317389A ES 317389 A ES317389 A ES 317389A ES 317389 A1 ES317389 A1 ES 317389A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrocarbons
- reaction zone
- regeneration
- coke
- separated
- 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.)
- Expired
Links
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
- C10G11/187—Controlling or regulating
Abstract
A continuous process for the production of gasoline hydrocarbons by the catalytic cracking of heavier hydrocarbon oils, in which a hydrocarbon charge stream containing fresh oil and recycle oil is subjected to a fluidized contact of catalytic particles in an area of In the reaction, the conversion products of the hydrocarbons are separated from the catalyst particles contacted, the separated catalyst particles containing a coke deposit are subjected to a fluidized contact of a gas stream containing free oxygen in a separate regeneration zone with formation of combustion gases, the combustion gases are separated from the hot regenerated catalytic particles, the separated hot regenerated catalytic particles with a reduced content of coke are returned to the reaction zone and the temperature of the reaction zone and the time contact of the cor Charge stream of hydrocarbons with the catalytic particles in it are adjusted to effect on the catalytic particles in the reaction zone a deposition of coke that provides in the regeneration zone a regeneration temperature higher than 621º C, while controlling the combustion in the upper part of the regeneration zone by regulating the supply of the oxygen-containing gas stream, characterized in that upon reaching a regeneration temperature higher than 621º C, an increased conversion is carried out in C4 and heavier hydrocarbons that boil within the margin of gasoline, measured as a percentage by volume of the liquid of the new oil increasing the net production of coke, measured as a percentage by weight of the new oil, by the operations of increasing the speed of the catalyst circulation as well as at least one of the conditions of (1) proportion of heavy oil recycled to new oil in the hydrocarbon charge stream, (2) temperature in the reaction zone and (3) temperature difference between the reaction zone and the regeneration zone. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US413567A US3206393A (en) | 1964-11-24 | 1964-11-24 | Fluid catalytic cracking of hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES317389A1 true ES317389A1 (en) | 1966-03-01 |
Family
ID=23637730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0317389A Expired ES317389A1 (en) | 1964-11-24 | 1965-09-13 | A continuous procedure for the production of gasoline hydrocarbons. (Machine-translation by Google Translate, not legally binding) |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3206393A (en) |
| AT (1) | AT268484B (en) |
| BE (1) | BE672625A (en) |
| CH (1) | CH474565A (en) |
| CS (1) | CS176102B2 (en) |
| DE (1) | DE1273101B (en) |
| ES (1) | ES317389A1 (en) |
| GB (1) | GB1111588A (en) |
| NL (1) | NL6511901A (en) |
| PL (1) | PL79138B1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3410793A (en) * | 1966-06-27 | 1968-11-12 | Texaco Inc | Method and apparatus for controlling the regeneration of contaminated solids in a fluidized system |
| US3394075A (en) * | 1966-07-05 | 1968-07-23 | Mobil Oil Corp | Utilization of superactive catalysts containing residual coke |
| US3513087A (en) * | 1968-08-30 | 1970-05-19 | Continental Oil Co | Control system for fluid cat cracker |
| US3850582A (en) * | 1969-12-10 | 1974-11-26 | Exxon Research Engineering Co | Apparatus for controlled addition of fluidized particles to a processing unit |
| US3629097A (en) * | 1970-01-06 | 1971-12-21 | Continental Oil Co | Control system for fluid catalytic cracking process |
| US4006075A (en) * | 1975-01-06 | 1977-02-01 | Exxon Research And Engineering Company | Method of regenerating a cracking catalyst with substantially complete combustion of carbon monoxide |
| US4180454A (en) * | 1978-01-03 | 1979-12-25 | Exxon Research & Engineering Co. | Method for combusting carbon monoxide in a fluid catalytic cracking process |
| US4243518A (en) * | 1979-07-18 | 1981-01-06 | Exxon Research & Engineering Co. | External method for reducing transverse oxygen gradients in FCCU regeneration |
| US4243517A (en) * | 1979-07-18 | 1981-01-06 | Exxon Research & Engineering Co. | Internal method for reducing transverse oxygen gradients in FCCU regeneration |
| US4376038A (en) * | 1979-11-14 | 1983-03-08 | Ashland Oil, Inc. | Use of naphtha as riser diluent in carbo-metallic oil conversion |
| US4376696A (en) * | 1979-11-14 | 1983-03-15 | Ashland Oil, Inc. | Addition of MgCl2 to catalyst for cracking carbo-metallic feed oils |
| US4708785A (en) * | 1979-11-14 | 1987-11-24 | Ashland Oil, Inc. | Carbo-metallic oil conversion |
| US4354957A (en) * | 1980-10-03 | 1982-10-19 | Phillips Petroleum Company | Regenerator temperature control |
| US6114265A (en) * | 1994-03-15 | 2000-09-05 | Exxon Research And Engineering Company | Combustion control in a fluid catalytic cracking regenerator |
| US6012652A (en) | 1998-01-30 | 2000-01-11 | Mobil Oil Corporation | Atomizing nozzle and method of use thereof |
| US6142457A (en) * | 1998-01-30 | 2000-11-07 | Mobil Oil Corporation | Atomizing feed nozzle |
| CN113213656A (en) * | 2021-03-23 | 2021-08-06 | 高和平 | Novel system for treating coking wastewater by catalytic oxidation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL283942A (en) * | 1962-06-29 |
-
1964
- 1964-11-24 US US413567A patent/US3206393A/en not_active Expired - Lifetime
-
1965
- 1965-09-09 AT AT827065A patent/AT268484B/en active
- 1965-09-10 GB GB38675/65A patent/GB1111588A/en not_active Expired
- 1965-09-10 CH CH1261765A patent/CH474565A/en not_active IP Right Cessation
- 1965-09-13 NL NL6511901A patent/NL6511901A/xx unknown
- 1965-09-13 ES ES0317389A patent/ES317389A1/en not_active Expired
- 1965-10-26 DE DEU12147A patent/DE1273101B/en active Pending
- 1965-11-18 PL PL1965111673A patent/PL79138B1/pl unknown
- 1965-11-22 BE BE672625A patent/BE672625A/xx not_active Expired
- 1965-11-23 CS CS6997A patent/CS176102B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL79138B1 (en) | 1975-06-30 |
| US3206393A (en) | 1965-09-14 |
| NL6511901A (en) | 1966-05-25 |
| BE672625A (en) | 1966-03-16 |
| AT268484B (en) | 1969-02-10 |
| DE1273101B (en) | 1968-07-18 |
| GB1111588A (en) | 1968-05-01 |
| CH474565A (en) | 1969-06-30 |
| CS176102B2 (en) | 1977-06-30 |
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