GB1144500A - Regeneration of zinc halide catalysts - Google Patents
Regeneration of zinc halide catalystsInfo
- Publication number
- GB1144500A GB1144500A GB3272865A GB3272865A GB1144500A GB 1144500 A GB1144500 A GB 1144500A GB 3272865 A GB3272865 A GB 3272865A GB 3272865 A GB3272865 A GB 3272865A GB 1144500 A GB1144500 A GB 1144500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc halide
- catalyst
- inorganic phase
- phase
- water
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/04—Halides
-
- 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
- B01J27/06—Halogens; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
Abstract
1,144,500. Regenerating spent cracking catalysts. CONSOLIDATION COAL CO. 21 July, 1966 [30 July, 1965], No. 32728/65. Heading BIE. Spent zinc halide catalyst from a hydrocracking polynuclear aromatic hydrocarbons process and contaminated with ZnS, ammoniates of zinc halide and organic residues is regenerated by mixing the spent catalyst with an aromatic solvent and water to from an aqueous inorganic phase and an organic phase, separating the inorganic phase from the organic phase, removing water from the inorganic phase and removing at least some of the ammonia from the inorganic phase. In lieu of water aqueous hydrochloric acid may be used to separate the catalyst into two phases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3272865A GB1144500A (en) | 1965-07-30 | 1965-07-30 | Regeneration of zinc halide catalysts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3272865A GB1144500A (en) | 1965-07-30 | 1965-07-30 | Regeneration of zinc halide catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1144500A true GB1144500A (en) | 1969-03-05 |
Family
ID=10343128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3272865A Expired GB1144500A (en) | 1965-07-30 | 1965-07-30 | Regeneration of zinc halide catalysts |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1144500A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328645A (en) * | 2018-04-13 | 2018-07-27 | 六盘水师范学院 | A kind of ultrasonic atomizatio United microwave chloridising roasting regeneration of spent catalyst prepares the device and methods for using them of zinc chloride |
| RU2775465C2 (en) * | 2020-12-21 | 2022-07-01 | Общество с ограниченной ответственностью "Промхимпермь" | Method for producing a double zinc chloride and ammonium chloride salt |
-
1965
- 1965-07-30 GB GB3272865A patent/GB1144500A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108328645A (en) * | 2018-04-13 | 2018-07-27 | 六盘水师范学院 | A kind of ultrasonic atomizatio United microwave chloridising roasting regeneration of spent catalyst prepares the device and methods for using them of zinc chloride |
| CN108328645B (en) * | 2018-04-13 | 2023-07-25 | 六盘水师范学院 | Device for preparing zinc chloride by regenerating spent catalyst through ultrasonic atomization and microwave chlorination roasting and application method |
| RU2775465C2 (en) * | 2020-12-21 | 2022-07-01 | Общество с ограниченной ответственностью "Промхимпермь" | Method for producing a double zinc chloride and ammonium chloride salt |
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