CN117769604A - 分解SiC或含SiC的材料的方法 - Google Patents
分解SiC或含SiC的材料的方法 Download PDFInfo
- Publication number
- CN117769604A CN117769604A CN202280051476.0A CN202280051476A CN117769604A CN 117769604 A CN117769604 A CN 117769604A CN 202280051476 A CN202280051476 A CN 202280051476A CN 117769604 A CN117769604 A CN 117769604A
- Authority
- CN
- China
- Prior art keywords
- sic
- oxygen
- reactor
- hpa
- reaction
- 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
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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- 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
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
- B01J27/224—Silicon carbide
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/026—Recovery of noble metals from waste materials from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Silicon Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021119205.6 | 2021-07-23 | ||
| DE102021119205.6A DE102021119205A1 (de) | 2021-07-23 | 2021-07-23 | Verfahren zur Zersetzung von SiC oder SiC-haltigen Materialien |
| PCT/EP2022/069192 WO2023001604A1 (de) | 2021-07-23 | 2022-07-08 | Verfahren zur zersetzung von sic oder sic-haltigen materialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117769604A true CN117769604A (zh) | 2024-03-26 |
Family
ID=82781361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280051476.0A Pending CN117769604A (zh) | 2021-07-23 | 2022-07-08 | 分解SiC或含SiC的材料的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240351016A1 (https=) |
| EP (1) | EP4373980A1 (https=) |
| JP (1) | JP2024527866A (https=) |
| CN (1) | CN117769604A (https=) |
| DE (1) | DE102021119205A1 (https=) |
| WO (1) | WO2023001604A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01189348A (ja) * | 1988-01-22 | 1989-07-28 | Agency Of Ind Science & Technol | 触媒活性成分及び担体の廃触媒からの回収方法 |
| JP3222894B2 (ja) * | 1991-04-10 | 2001-10-29 | 田中貴金属工業株式会社 | 白金族金属回収方法 |
| DE4305647A1 (de) | 1993-02-24 | 1994-08-25 | Horst Dr Grosmann | Verfahren zur Rückgewinnung von Wertmetallen aus gebrauchten Abgaskatalysatoren |
| DE19537447A1 (de) | 1995-10-07 | 1997-04-10 | Basf Ag | Rückgewinnung von Aktivkomponenten aus Trägerkatalysatoren oder Vollkatalysatoren |
| CN107400784A (zh) * | 2017-06-15 | 2017-11-28 | 昆明贵金属研究所 | 一种从失效汽车催化剂中回收铂族金属的方法 |
| CN110983028A (zh) * | 2019-11-21 | 2020-04-10 | 云龙县铂翠贵金属科技有限公司 | 一种从汽车尾气净化废催化剂中回收铂族金属的方法 |
| CN112011696B (zh) * | 2020-08-19 | 2021-05-18 | 北京科技大学 | 一种火法富集铝基废催化剂中铂族金属的方法 |
-
2021
- 2021-07-23 DE DE102021119205.6A patent/DE102021119205A1/de active Pending
-
2022
- 2022-07-08 JP JP2024503891A patent/JP2024527866A/ja active Pending
- 2022-07-08 WO PCT/EP2022/069192 patent/WO2023001604A1/de not_active Ceased
- 2022-07-08 US US18/579,958 patent/US20240351016A1/en active Pending
- 2022-07-08 EP EP22750679.7A patent/EP4373980A1/de active Pending
- 2022-07-08 CN CN202280051476.0A patent/CN117769604A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024527866A (ja) | 2024-07-26 |
| WO2023001604A1 (de) | 2023-01-26 |
| EP4373980A1 (de) | 2024-05-29 |
| DE102021119205A1 (de) | 2023-01-26 |
| US20240351016A1 (en) | 2024-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |