DE2117019A1 - Verfahren zur stufenweisen Kontaktierung eines fluiden Reaktanten mit festem Material von aufwirbelbarer Teilchengröße - Google Patents
Verfahren zur stufenweisen Kontaktierung eines fluiden Reaktanten mit festem Material von aufwirbelbarer TeilchengrößeInfo
- Publication number
- DE2117019A1 DE2117019A1 DE19712117019 DE2117019A DE2117019A1 DE 2117019 A1 DE2117019 A1 DE 2117019A1 DE 19712117019 DE19712117019 DE 19712117019 DE 2117019 A DE2117019 A DE 2117019A DE 2117019 A1 DE2117019 A1 DE 2117019A1
- Authority
- DE
- Germany
- Prior art keywords
- fluidized bed
- regeneration
- stage
- bed
- catalyst
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 41
- 239000000376 reactant Substances 0.000 title claims description 17
- 239000012530 fluid Substances 0.000 title claims description 15
- 239000002245 particle Substances 0.000 title claims description 15
- 239000011343 solid material Substances 0.000 title claims description 10
- 230000008569 process Effects 0.000 title description 16
- 238000011069 regeneration method Methods 0.000 claims description 96
- 230000008929 regeneration Effects 0.000 claims description 95
- 239000003054 catalyst Substances 0.000 claims description 83
- 239000007789 gas Substances 0.000 claims description 68
- 239000001301 oxygen Substances 0.000 claims description 48
- 229910052760 oxygen Inorganic materials 0.000 claims description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 47
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 8
- 239000003575 carbonaceous material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 229910052799 carbon Inorganic materials 0.000 description 22
- 229930195733 hydrocarbon Natural products 0.000 description 11
- 150000002430 hydrocarbons Chemical class 0.000 description 11
- 239000004215 Carbon black (E152) Substances 0.000 description 8
- 238000005336 cracking Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- -1 it for example Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- C10G11/182—Regeneration
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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4698570A | 1970-06-17 | 1970-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2117019A1 true DE2117019A1 (de) | 1971-12-23 |
Family
ID=21946432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712117019 Pending DE2117019A1 (de) | 1970-06-17 | 1971-04-07 | Verfahren zur stufenweisen Kontaktierung eines fluiden Reaktanten mit festem Material von aufwirbelbarer Teilchengröße |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3661800A (enExample) |
| BE (1) | BE765405A (enExample) |
| BR (1) | BR7102038D0 (enExample) |
| CA (1) | CA959469A (enExample) |
| DE (1) | DE2117019A1 (enExample) |
| DK (1) | DK136106B (enExample) |
| ES (1) | ES389971A1 (enExample) |
| FR (1) | FR2089344A5 (enExample) |
| GB (1) | GB1307782A (enExample) |
| NL (1) | NL7104713A (enExample) |
| SE (1) | SE384145B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3909392A (en) * | 1972-06-12 | 1975-09-30 | Standard Oil Co | Fluid catalytic cracking process with substantially complete combustion of carbon monoxide during regeneration of catalyst |
| US3970587A (en) * | 1973-07-18 | 1976-07-20 | Mobil Oil Corporation | Combustion regeneration of hydrocarbon conversion catalyst with recycle of high temperature regenerated catalyst |
| US3896026A (en) * | 1973-09-27 | 1975-07-22 | Texaco Inc | Methods and apparatus for forming a dense phase catalyst transfer system |
| US3958953A (en) * | 1974-03-18 | 1976-05-25 | Exxon Research And Engineering Company | Catalyst regeneration apparatus |
| US3966431A (en) * | 1975-02-21 | 1976-06-29 | The United States Of America As Represented By The United States Environmental Protection Agency | Waste stone oxidation and recarbonization |
| DE2707478A1 (de) * | 1976-03-01 | 1977-09-08 | Pullman Inc | Verfahren und vorrichtung zur regenerierung von crack-katalysatoren |
| US4060395A (en) * | 1976-05-07 | 1977-11-29 | Texaco Inc. | Fluidized cracking catalyst regeneration apparatus |
| US4062759A (en) * | 1976-05-07 | 1977-12-13 | Texaco Inc. | Fluidized catalytic cracking regeneration process |
| US4444651A (en) * | 1979-11-14 | 1984-04-24 | Ashland Oil, Inc. | Carbo-metallic oil conversion with controlled CO:CO2 ratio in multistage regeneration |
| US4414100A (en) * | 1981-12-29 | 1983-11-08 | Chevron Research Company | Fluidized catalytic cracking |
| FR2624762B1 (fr) * | 1987-12-21 | 1990-06-08 | Total France | Procede et dispositif de regeneration de catalyseur en lit fluidise |
| EP0403475B1 (en) * | 1988-01-29 | 1993-11-10 | THACKER, Milton B. | Low profile fluid catalytic cracking apparatus and method |
| US5106799A (en) * | 1988-04-12 | 1992-04-21 | Mobil Oil Corporation | Fluidized bed combustion process |
| US5462717A (en) * | 1989-09-13 | 1995-10-31 | Pfeiffer; Robert W. | Processes using fluidized solids and apparatus for carrying out such processes |
| US5176815A (en) * | 1990-12-17 | 1993-01-05 | Uop | FCC process with secondary conversion zone |
| US5158919A (en) * | 1991-04-29 | 1992-10-27 | Mobil Oil Corporation | Catalyst regeneration in a single stage regenerator converted to a two stage high efficiency regenerator |
| US7153479B2 (en) * | 2002-10-10 | 2006-12-26 | Kellogg Brown & Root Llc | Catalyst regenerator with a centerwell |
| US8383052B2 (en) | 2010-04-16 | 2013-02-26 | Kellogg Brown & Root Llc | System for a heat balanced FCC forlight hydrocarbon feeds |
-
1970
- 1970-06-17 US US46985A patent/US3661800A/en not_active Expired - Lifetime
-
1971
- 1971-03-22 CA CA108,391A patent/CA959469A/en not_active Expired
- 1971-03-24 SE SE7103798A patent/SE384145B/xx unknown
- 1971-04-06 ES ES389971A patent/ES389971A1/es not_active Expired
- 1971-04-06 DK DK164071AA patent/DK136106B/da unknown
- 1971-04-06 BR BR2038/71A patent/BR7102038D0/pt unknown
- 1971-04-07 BE BE765405A patent/BE765405A/xx unknown
- 1971-04-07 DE DE19712117019 patent/DE2117019A1/de active Pending
- 1971-04-07 NL NL7104713A patent/NL7104713A/xx unknown
- 1971-04-07 FR FR7112340A patent/FR2089344A5/fr not_active Expired
- 1971-04-19 GB GB2514971*A patent/GB1307782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2089344A5 (enExample) | 1972-01-07 |
| BE765405A (fr) | 1971-10-07 |
| US3661800A (en) | 1972-05-09 |
| DK136106C (enExample) | 1978-01-23 |
| GB1307782A (en) | 1973-02-21 |
| BR7102038D0 (pt) | 1973-05-17 |
| CA959469A (en) | 1974-12-17 |
| NL7104713A (enExample) | 1971-12-21 |
| ES389971A1 (es) | 1973-06-16 |
| SE384145B (sv) | 1976-04-26 |
| DK136106B (da) | 1977-08-15 |
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