CS216826B2 - Method of regeneration of catalyser containing the coke and device for executing the said method - Google Patents
Method of regeneration of catalyser containing the coke and device for executing the said method Download PDFInfo
- Publication number
- CS216826B2 CS216826B2 CS748817A CS881774A CS216826B2 CS 216826 B2 CS216826 B2 CS 216826B2 CS 748817 A CS748817 A CS 748817A CS 881774 A CS881774 A CS 881774A CS 216826 B2 CS216826 B2 CS 216826B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- catalyst
- coke
- combustion chamber
- regeneration gas
- carbon monoxide
- Prior art date
Links
- 238000011069 regeneration method Methods 0.000 title claims abstract description 84
- 230000008929 regeneration Effects 0.000 title claims abstract description 83
- 239000000571 coke Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000003054 catalyst Substances 0.000 claims abstract description 179
- 230000008569 process Effects 0.000 claims abstract description 36
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 32
- 230000003647 oxidation Effects 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims description 82
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 67
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 63
- 238000006243 chemical reaction Methods 0.000 claims description 46
- 230000003197 catalytic effect Effects 0.000 claims description 32
- 238000011084 recovery Methods 0.000 claims description 22
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 238000004064 recycling Methods 0.000 claims description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 60
- 230000002829 reductive effect Effects 0.000 description 14
- 239000002699 waste material Substances 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004523 catalytic cracking Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/12—Oxidising
- B01J37/14—Oxidising with gases containing free oxygen
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42942373A | 1973-12-28 | 1973-12-28 | |
| US05/429,422 US3953175A (en) | 1973-12-28 | 1973-12-28 | Regeneration apparatus |
| US429421A US3893812A (en) | 1972-05-30 | 1973-12-28 | Regeneration apparatus with external regenerated-catalyst recycle means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS216826B2 true CS216826B2 (en) | 1982-11-26 |
Family
ID=27411625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS748817A CS216826B2 (en) | 1973-12-28 | 1974-12-20 | Method of regeneration of catalyser containing the coke and device for executing the said method |
Country Status (12)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1580952A (en) * | 1976-03-15 | 1980-12-10 | Uop Inc | Spent catalyst regeneration apparatus and process with internal regenerated-catalyst recycle |
| GB1535797A (en) * | 1976-05-07 | 1978-12-13 | Texaco Development Corp | Fluidized cracking catalyst regeneration process and apparatus |
| DE3006615C2 (de) * | 1980-02-22 | 1986-04-10 | Uop Inc., Des Plaines, Ill. | Verfahren und Vorrichtung zur Regenerierung von Kohlenwasserstoff-Umwandlungskatalysatoren |
| US6558531B2 (en) | 2000-04-04 | 2003-05-06 | Exxonmobil Chemical Patents Inc. | Method for maintaining heat balance in a fluidized bed catalytic cracking unit |
-
1974
- 1974-01-01 AR AR257096A patent/AR207340A1/es active
- 1974-12-18 DE DE2459879A patent/DE2459879C3/de not_active Expired
- 1974-12-18 IT IT54641/74A patent/IT1026076B/it active
- 1974-12-18 FI FI3673/74A patent/FI60403C/fi active
- 1974-12-19 GB GB54859/74A patent/GB1486478A/en not_active Expired
- 1974-12-19 SE SE7416054A patent/SE403573B/xx not_active IP Right Cessation
- 1974-12-20 CS CS748817A patent/CS216826B2/cs unknown
- 1974-12-21 EG EG579/74A patent/EG11686A/xx active
- 1974-12-23 FR FR7442549A patent/FR2255948B1/fr not_active Expired
- 1974-12-27 BR BR10887/74A patent/BR7410887D0/pt unknown
- 1974-12-27 NO NO744700A patent/NO142471C/no unknown
- 1974-12-28 PL PL1974176901A patent/PL99780B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7676574A (en) | 1976-06-24 |
| BR7410887D0 (pt) | 1975-09-02 |
| GB1486478A (en) | 1977-09-21 |
| FI367374A7 (enrdf_load_stackoverflow) | 1975-06-29 |
| SE403573B (sv) | 1978-08-28 |
| FR2255948A1 (enrdf_load_stackoverflow) | 1975-07-25 |
| DE2459879A1 (de) | 1975-07-10 |
| NO142471C (no) | 1980-08-27 |
| AR207340A1 (es) | 1976-09-30 |
| SE7416054L (enrdf_load_stackoverflow) | 1975-06-30 |
| NO142471B (no) | 1980-05-19 |
| NO744700L (enrdf_load_stackoverflow) | 1975-07-28 |
| FI60403B (fi) | 1981-09-30 |
| PL99780B1 (pl) | 1978-08-31 |
| FR2255948B1 (enrdf_load_stackoverflow) | 1980-04-04 |
| EG11686A (en) | 1978-03-29 |
| FI60403C (fi) | 1982-01-11 |
| IT1026076B (it) | 1978-09-20 |
| DE2459879B2 (de) | 1977-11-10 |
| DE2459879C3 (de) | 1978-07-27 |
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