GB1500036A - Reactivation of particulate catalyst masses - Google Patents
Reactivation of particulate catalyst massesInfo
- Publication number
- GB1500036A GB1500036A GB22559/75A GB2255975A GB1500036A GB 1500036 A GB1500036 A GB 1500036A GB 22559/75 A GB22559/75 A GB 22559/75A GB 2255975 A GB2255975 A GB 2255975A GB 1500036 A GB1500036 A GB 1500036A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tar
- iii
- phosphoric acid
- reactivation
- liquid hydrocarbon
- 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 abstract 4
- 230000007420 reactivation Effects 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 229930195733 hydrocarbon Natural products 0.000 abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 230000009849 deactivation Effects 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 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 |
|---|---|
| GB1500036A true GB1500036A (en) | 1978-02-08 |
Family
ID=23888669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22559/75A Expired GB1500036A (en) | 1974-06-03 | 1975-05-23 | Reactivation of particulate catalyst masses |
Country Status (11)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5487693A (en) * | 1977-12-23 | 1979-07-12 | Nippon Petrochemicals Co Ltd | Catalyst regeneration |
| 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 |
| 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 (enrdf_load_stackoverflow) * | 1972-05-24 | 1974-01-25 | ||
| JPS5324917B2 (enrdf_load_stackoverflow) * | 1972-05-31 | 1978-07-24 |
-
1975
- 1975-01-17 JP JP50007661A patent/JPS50153790A/ja active Pending
- 1975-05-23 GB GB22559/75A patent/GB1500036A/en not_active Expired
- 1975-05-23 IT IT49740/75A patent/IT1035834B/it active
- 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 BR BR4421/75D patent/BR7503454A/pt unknown
- 1975-06-02 ES ES438131A patent/ES438131A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272736A1 (enrdf_load_stackoverflow) | 1975-12-26 |
| DE2524223A1 (de) | 1975-12-11 |
| ZA753372B (en) | 1976-05-26 |
| FR2272736B1 (enrdf_load_stackoverflow) | 1981-09-25 |
| CS191266B2 (en) | 1979-06-29 |
| CA1055921A (en) | 1979-06-05 |
| BR7503454A (pt) | 1976-05-25 |
| IN143866B (enrdf_load_stackoverflow) | 1978-02-18 |
| IT1035834B (it) | 1979-10-20 |
| AU8167775A (en) | 1976-12-02 |
| JPS50153790A (enrdf_load_stackoverflow) | 1975-12-11 |
| ES438131A1 (es) | 1977-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |