JPS5761304B2 - - Google Patents
Info
- Publication number
- JPS5761304B2 JPS5761304B2 JP52010605A JP1060577A JPS5761304B2 JP S5761304 B2 JPS5761304 B2 JP S5761304B2 JP 52010605 A JP52010605 A JP 52010605A JP 1060577 A JP1060577 A JP 1060577A JP S5761304 B2 JPS5761304 B2 JP S5761304B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon monoxide
- coke
- exhaust gas
- amount
- regeneration zone
- 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
- C10G11/182—Regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/30—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed
- B01J38/36—Treating with free oxygen-containing gas in gaseous suspension, e.g. fluidised bed and with substantially complete oxidation of carbon monoxide to carbon dioxide within regeneration zone
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Industrial Gases (AREA)
Abstract
A catalyst contaminated with coke is regenerated while at the same time the amount of undesirable carbon monoxide in the resulting exhaust gas is carefully monitored, by the catalyst contaminated with coke in a regeneration zone first being brought into contact with oxygen under carefully chosen conditions to burn coke to give carbon monoxide, and by the resulting carbon monoxide-containing exhaust gas stream in the regeneration zone then being reacted with additional oxygen in the presence of a carbon monoxide promoter, under conditions chosen so as to burn carbon monoxide to give carbon dioxide, an additional amount of heat being liberated in the regeneration zone, and the amount of carbon monoxide in the exhaust gas in said zone being diminished.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65426076A | 1976-02-02 | 1976-02-02 | |
| US05/737,358 US4108795A (en) | 1976-02-02 | 1976-11-01 | Method of regenerating coke-contaminated catalyst with simultaneous combustion of carbon monoxide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52110706A JPS52110706A (en) | 1977-09-17 |
| JPS5761304B2 true JPS5761304B2 (en) | 1982-12-23 |
Family
ID=27096701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1060577A Granted JPS52110706A (en) | 1976-02-02 | 1977-02-02 | Method of regenerating catalyst contaminated with coke at the same time of carbon monoxide combustion |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS52110706A (en) |
| AT (1) | AT358535B (en) |
| AU (1) | AU506125B2 (en) |
| BR (1) | BR7700653A (en) |
| CA (1) | CA1074763A (en) |
| CH (1) | CH628825A5 (en) |
| DD (1) | DD129405A5 (en) |
| DE (1) | DE2703521C3 (en) |
| EG (1) | EG12758A (en) |
| ES (1) | ES455524A1 (en) |
| FR (1) | FR2339433A1 (en) |
| GB (1) | GB1567261A (en) |
| GR (1) | GR62843B (en) |
| IN (1) | IN145275B (en) |
| LU (1) | LU76688A1 (en) |
| NL (1) | NL7701071A (en) |
| NO (1) | NO770317L (en) |
| NZ (1) | NZ183196A (en) |
| PH (1) | PH17258A (en) |
| PT (1) | PT66133B (en) |
| RO (1) | RO72500A (en) |
| SE (1) | SE421381B (en) |
| TR (1) | TR19168A (en) |
| YU (1) | YU23677A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL51340A (en) * | 1976-02-19 | 1980-01-31 | Mobil Oil Corp | Catalytic cracking of hydrocarbons |
| FR2627187B1 (en) * | 1988-02-15 | 1993-01-22 | Inst Francais Du Petrole | FLUID CRACKING PROCESS OF A HYDROCARBON LOAD |
-
1976
- 1976-11-10 TR TR19168A patent/TR19168A/en unknown
-
1977
- 1977-01-28 IN IN117/CAL/77A patent/IN145275B/en unknown
- 1977-01-28 DE DE2703521A patent/DE2703521C3/en not_active Expired
- 1977-01-28 NZ NZ183196A patent/NZ183196A/en unknown
- 1977-01-28 FR FR7702510A patent/FR2339433A1/en active Granted
- 1977-01-31 CA CA270,728A patent/CA1074763A/en not_active Expired
- 1977-01-31 AT AT57577A patent/AT358535B/en not_active IP Right Cessation
- 1977-01-31 YU YU00236/77A patent/YU23677A/en unknown
- 1977-02-01 PT PT66133A patent/PT66133B/en unknown
- 1977-02-01 SE SE7701051A patent/SE421381B/en unknown
- 1977-02-01 ES ES455524A patent/ES455524A1/en not_active Expired
- 1977-02-01 EG EG63/77A patent/EG12758A/en active
- 1977-02-01 AU AU21815/77A patent/AU506125B2/en not_active Expired
- 1977-02-01 NO NO770317A patent/NO770317L/en unknown
- 1977-02-01 GB GB3989/77A patent/GB1567261A/en not_active Expired
- 1977-02-01 GR GR52684A patent/GR62843B/en unknown
- 1977-02-02 NL NL7701071A patent/NL7701071A/en not_active Application Discontinuation
- 1977-02-02 CH CH126377A patent/CH628825A5/en not_active IP Right Cessation
- 1977-02-02 RO RO7789253A patent/RO72500A/en unknown
- 1977-02-02 PH PH19413A patent/PH17258A/en unknown
- 1977-02-02 JP JP1060577A patent/JPS52110706A/en active Granted
- 1977-02-02 LU LU76688A patent/LU76688A1/xx unknown
- 1977-02-02 BR BR7700653A patent/BR7700653A/en unknown
- 1977-02-02 DD DD7700197203A patent/DD129405A5/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH17258A (en) | 1984-07-03 |
| DE2703521A1 (en) | 1977-08-04 |
| IN145275B (en) | 1978-09-23 |
| GR62843B (en) | 1979-06-19 |
| NO770317L (en) | 1977-08-03 |
| LU76688A1 (en) | 1977-06-27 |
| PT66133A (en) | 1977-03-01 |
| AU506125B2 (en) | 1979-12-13 |
| DE2703521B2 (en) | 1978-07-06 |
| FR2339433A1 (en) | 1977-08-26 |
| TR19168A (en) | 1978-06-12 |
| DE2703521C3 (en) | 1979-04-05 |
| FR2339433B1 (en) | 1981-07-31 |
| JPS52110706A (en) | 1977-09-17 |
| SE421381B (en) | 1981-12-21 |
| AU2181577A (en) | 1978-08-10 |
| CA1074763A (en) | 1980-04-01 |
| YU23677A (en) | 1982-05-31 |
| CH628825A5 (en) | 1982-03-31 |
| NZ183196A (en) | 1978-12-18 |
| GB1567261A (en) | 1980-05-14 |
| NL7701071A (en) | 1977-08-04 |
| ATA57577A (en) | 1980-02-15 |
| PT66133B (en) | 1978-06-30 |
| RO72500A (en) | 1980-07-15 |
| BR7700653A (en) | 1977-10-04 |
| AT358535B (en) | 1980-09-10 |
| ES455524A1 (en) | 1978-12-01 |
| SE7701051L (en) | 1977-08-03 |
| DD129405A5 (en) | 1978-01-18 |
| EG12758A (en) | 1980-03-31 |
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