CA1055921A - Reactivation of particulate catalyst masses - Google Patents
Reactivation of particulate catalyst massesInfo
- Publication number
- CA1055921A CA1055921A CA227,826A CA227826A CA1055921A CA 1055921 A CA1055921 A CA 1055921A CA 227826 A CA227826 A CA 227826A CA 1055921 A CA1055921 A CA 1055921A
- Authority
- CA
- Canada
- Prior art keywords
- catalyst
- liquid
- reactivating
- bed
- hydrocarbons
- 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
- 239000003054 catalyst Substances 0.000 title claims abstract description 63
- 230000007420 reactivation Effects 0.000 title claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 21
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 4
- 230000008021 deposition Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 23
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000000306 component Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 abstract description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract description 3
- 239000007791 liquid phase Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000010977 unit operation Methods 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/28—Regeneration or reactivation
- B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47568674A | 1974-06-03 | 1974-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1055921A true CA1055921A (en) | 1979-06-05 |
Family
ID=23888669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA227,826A Expired CA1055921A (en) | 1974-06-03 | 1975-05-27 | Reactivation of particulate catalyst masses |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS50153790A (en)) |
| BR (1) | BR7503454A (en)) |
| CA (1) | CA1055921A (en)) |
| CS (1) | CS191266B2 (en)) |
| DE (1) | DE2524223A1 (en)) |
| ES (1) | ES438131A1 (en)) |
| FR (1) | FR2272736B1 (en)) |
| GB (1) | GB1500036A (en)) |
| IN (1) | IN143866B (en)) |
| IT (1) | IT1035834B (en)) |
| ZA (1) | ZA753372B (en)) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5932778A (en) * | 1997-09-30 | 1999-08-03 | Bp Amoco Corporation | Shutdown process for olefin polymerization reactor |
| US6025534A (en) * | 1998-04-07 | 2000-02-15 | Bp Amoco Corporation | Olefin polymerization process |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5487693A (en) * | 1977-12-23 | 1979-07-12 | Nippon Petrochemicals Co Ltd | Catalyst regeneration |
| MX380335B (es) * | 2014-12-11 | 2025-03-11 | Mexicano Inst Petrol | Procedimiento de lavado in-situ para recuperar actividad de un catalizador de hidrodesulfuracion desactivado. |
| WO2019097720A1 (ja) * | 2017-11-20 | 2019-05-23 | 東京電力ホールディングス株式会社 | 触媒の再生処理方法及び触媒再生処理装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2382318A (en) * | 1942-04-08 | 1945-08-14 | Universal Oil Prod Co | Alkylation of benzene |
| US2658933A (en) * | 1951-08-17 | 1953-11-10 | Standard Oil Dev Co | Slurry polymerization process |
| JPS498483A (en)) * | 1972-05-24 | 1974-01-25 | ||
| JPS5324917B2 (en)) * | 1972-05-31 | 1978-07-24 |
-
1975
- 1975-01-17 JP JP50007661A patent/JPS50153790A/ja active Pending
- 1975-05-23 IT IT49740/75A patent/IT1035834B/it active
- 1975-05-23 GB GB22559/75A patent/GB1500036A/en not_active Expired
- 1975-05-26 ZA ZA00753372A patent/ZA753372B/xx unknown
- 1975-05-26 FR FR7516325A patent/FR2272736B1/fr not_active Expired
- 1975-05-27 CA CA227,826A patent/CA1055921A/en not_active Expired
- 1975-05-28 IN IN1076/CAL/75A patent/IN143866B/en unknown
- 1975-05-29 CS CS753786A patent/CS191266B2/cs unknown
- 1975-05-31 DE DE19752524223 patent/DE2524223A1/de not_active Withdrawn
- 1975-06-02 ES ES438131A patent/ES438131A1/es not_active Expired
- 1975-06-02 BR BR4421/75D patent/BR7503454A/pt unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5932778A (en) * | 1997-09-30 | 1999-08-03 | Bp Amoco Corporation | Shutdown process for olefin polymerization reactor |
| US6025534A (en) * | 1998-04-07 | 2000-02-15 | Bp Amoco Corporation | Olefin polymerization process |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272736A1 (en)) | 1975-12-26 |
| IT1035834B (it) | 1979-10-20 |
| JPS50153790A (en)) | 1975-12-11 |
| CS191266B2 (en) | 1979-06-29 |
| ES438131A1 (es) | 1977-02-01 |
| IN143866B (en)) | 1978-02-18 |
| AU8167775A (en) | 1976-12-02 |
| DE2524223A1 (de) | 1975-12-11 |
| ZA753372B (en) | 1976-05-26 |
| BR7503454A (pt) | 1976-05-25 |
| FR2272736B1 (en)) | 1981-09-25 |
| GB1500036A (en) | 1978-02-08 |
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