CA1021710A - Catalyst transfer method for moving-bed reactors - Google Patents
Catalyst transfer method for moving-bed reactorsInfo
- Publication number
- CA1021710A CA1021710A CA208,332A CA208332A CA1021710A CA 1021710 A CA1021710 A CA 1021710A CA 208332 A CA208332 A CA 208332A CA 1021710 A CA1021710 A CA 1021710A
- Authority
- CA
- Canada
- Prior art keywords
- moving
- transfer method
- bed reactors
- catalyst transfer
- 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.)
- Expired
Links
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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/10—Catalytic reforming with moving catalysts
- C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/14—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with moving solid particles
- C10G45/18—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with moving solid particles according to the "moving-bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US394871A US3873441A (en) | 1973-09-06 | 1973-09-06 | Catalyst transfer method for moving-bed reactors |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1021710A true CA1021710A (en) | 1977-11-29 |
Family
ID=23560727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA208,332A Expired CA1021710A (en) | 1973-09-06 | 1974-09-03 | Catalyst transfer method for moving-bed reactors |
Country Status (7)
Country | Link |
---|---|
US (1) | US3873441A (zh) |
JP (1) | JPS5720006B2 (zh) |
CA (1) | CA1021710A (zh) |
DE (1) | DE2442836A1 (zh) |
FR (1) | FR2243249B1 (zh) |
GB (1) | GB1480847A (zh) |
IT (1) | IT1019200B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108201865A (zh) * | 2016-12-16 | 2018-06-26 | Ifp 新能源公司 | 在催化重整装置中允许临时储存一定量的催化剂和将其返回循环的设备 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992284A (en) * | 1975-09-17 | 1976-11-16 | Uop Inc. | Black oil conversion process startup and shutdown methods |
US4744887A (en) * | 1985-12-20 | 1988-05-17 | Lummus Crest Inc. | Solid addition and withdrawal |
US4875995A (en) * | 1985-12-20 | 1989-10-24 | Lummus Crest, Inc. | Solid addition and withdrawal |
US5021147A (en) * | 1985-12-20 | 1991-06-04 | Abb Lummus Crest, Inc. | Solid addition and withdrawal |
US4664782A (en) * | 1986-01-09 | 1987-05-12 | Intevep, S.A. | Method for withdrawing particulate solid from a high pressure vessel |
US4750989A (en) * | 1987-01-16 | 1988-06-14 | Amoco Corporation | Catalyst inventory determination |
US4939314A (en) * | 1988-12-19 | 1990-07-03 | Mobil Oil Corporation | Method for on-stream low-pressure regeneration of an oligomerization catalyst from a fluid-bed reactor operating at high pressure with hydrocarbons in a non-liquid phase |
US5076908A (en) * | 1989-07-19 | 1991-12-31 | Chevron Research & Technology Company | Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed |
US5916529A (en) * | 1989-07-19 | 1999-06-29 | Chevron U.S.A. Inc | Multistage moving-bed hydroprocessing reactor with separate catalyst addition and withdrawal systems for each stage, and method for hydroprocessing a hydrocarbon feed stream |
FR2678944B1 (fr) * | 1991-07-10 | 1993-11-19 | Total Raffinage Distribution Sa | Procede et dispositif pour le remplacement en continu du catalyseur dans une unite a lit mobile. |
US5683573A (en) * | 1994-12-22 | 1997-11-04 | Uop | Continuous catalytic reforming process with dual zones |
US5935415A (en) * | 1994-12-22 | 1999-08-10 | Uop Llc | Continuous catalytic reforming process with dual zones |
US5885534A (en) * | 1996-03-18 | 1999-03-23 | Chevron U.S.A. Inc. | Gas pocket distributor for hydroprocessing a hydrocarbon feed stream |
US5879642A (en) * | 1996-04-24 | 1999-03-09 | Chevron U.S.A. Inc. | Fixed bed reactor assembly having a guard catalyst bed |
US20050006283A1 (en) * | 1999-12-16 | 2005-01-13 | Chevron U.S.A. Inc. | Presulfiding OCR catalyst replacement batches |
CN100526428C (zh) * | 1999-12-16 | 2009-08-12 | 切夫里昂美国公司 | 预硫化加氢处理催化剂替换批料 |
FR2812824B1 (fr) * | 2000-08-10 | 2003-05-30 | Total Raffinage Distribution | Nouveau procede de chargement homogene de particules solides dans une enceinte |
CN102309948A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 一种沸腾床催化剂在线加注方法 |
CN102309947A (zh) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | 沸腾床催化剂在线加注方法 |
CN102580615B (zh) * | 2012-03-02 | 2014-11-12 | 云南冶金集团股份有限公司 | 密封液加注装置和卧式加压浸出反应系统 |
US9370758B2 (en) * | 2013-03-26 | 2016-06-21 | Uop Llc | Process for transferring catalyst and an apparatus relating thereto |
WO2021083715A1 (en) | 2019-10-31 | 2021-05-06 | Basf Se | Method and system for operating a descending moving bed reactor with flowable granular material |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2303717A (en) * | 1939-12-15 | 1942-12-01 | Standard Oil Co | Regeneration of contact material |
US2893945A (en) * | 1954-03-22 | 1959-07-07 | Union Oil Co | Combined hydrodesulfurization and reforming process |
US2891847A (en) * | 1956-03-02 | 1959-06-23 | Union Oil Co | Hydrocarbon upgrading apparatus |
US2985324A (en) * | 1958-04-21 | 1961-05-23 | Universal Oil Prod Co | Apparatus for passing particles from a high pressure vessel |
US3647680A (en) * | 1969-09-25 | 1972-03-07 | Universal Oil Prod Co | Continuous reforming-regeneration process |
US3725248A (en) * | 1969-09-25 | 1973-04-03 | Universal Oil Prod Co | Method of operating a reforming process |
GB1331935A (en) * | 1969-12-12 | 1973-09-26 | Shell Int Research | Peocess for the catalytic hydroconversion of a residual hydroca rbon oil |
US3729105A (en) * | 1971-09-27 | 1973-04-24 | Inst Gas Technology | Liquid sealed solids lock hopper |
US3785963A (en) * | 1971-11-18 | 1974-01-15 | Universal Oil Prod Co | Uniform solids withdrawal system |
GB1384762A (en) * | 1972-02-21 | 1975-02-19 | Shell Int Research | Continuous process and an apparatus for the catalytic treatment of hydrocarbon oils |
US3795607A (en) * | 1972-08-23 | 1974-03-05 | Universal Oil Prod Co | Metal,sulfur and nitrogen removed from hydrocarbons utilizing moving bed reactors |
-
1973
- 1973-09-06 US US394871A patent/US3873441A/en not_active Expired - Lifetime
-
1974
- 1974-09-03 CA CA208,332A patent/CA1021710A/en not_active Expired
- 1974-09-05 IT IT52895/74A patent/IT1019200B/it active
- 1974-09-05 GB GB38812/74A patent/GB1480847A/en not_active Expired
- 1974-09-06 FR FR7430328A patent/FR2243249B1/fr not_active Expired
- 1974-09-06 JP JP10212174A patent/JPS5720006B2/ja not_active Expired
- 1974-09-06 DE DE2442836A patent/DE2442836A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108201865A (zh) * | 2016-12-16 | 2018-06-26 | Ifp 新能源公司 | 在催化重整装置中允许临时储存一定量的催化剂和将其返回循环的设备 |
Also Published As
Publication number | Publication date |
---|---|
IT1019200B (it) | 1977-11-10 |
FR2243249A1 (zh) | 1975-04-04 |
FR2243249B1 (zh) | 1978-12-08 |
DE2442836A1 (de) | 1975-03-13 |
US3873441A (en) | 1975-03-25 |
GB1480847A (en) | 1977-07-27 |
JPS5073881A (zh) | 1975-06-18 |
DE2442836C2 (zh) | 1988-09-15 |
JPS5720006B2 (zh) | 1982-04-26 |
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