FR2200057A1 - Cold crushing scrap - with evaporated coolant recycling - Google Patents
Cold crushing scrap - with evaporated coolant recyclingInfo
- Publication number
- FR2200057A1 FR2200057A1 FR7333452A FR7333452A FR2200057A1 FR 2200057 A1 FR2200057 A1 FR 2200057A1 FR 7333452 A FR7333452 A FR 7333452A FR 7333452 A FR7333452 A FR 7333452A FR 2200057 A1 FR2200057 A1 FR 2200057A1
- Authority
- FR
- France
- Prior art keywords
- scrap
- crushed
- cold crushing
- liquid gas
- evaporated coolant
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
- F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
- B02C19/0062—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for specially adapted for shredding scrap metal, e.g. automobile bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C19/186—Use of cold or heat for disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Disintegrating Or Milling (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722245804 DE2245804A1 (de) | 1972-09-19 | 1972-09-19 | Verfahren und vorrichtung zum zerkleinern von schrott |
DE19732310397 DE2310397C2 (de) | 1973-03-02 | 1973-03-02 | Vorrichtung zur Zerkleinerung von Stoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2200057A1 true FR2200057A1 (en) | 1974-04-19 |
Family
ID=25763863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7333452A Pending FR2200057A1 (en) | 1972-09-19 | 1973-09-18 | Cold crushing scrap - with evaporated coolant recycling |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH562056A5 (ru) |
FR (1) | FR2200057A1 (ru) |
NL (1) | NL7312904A (ru) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0084683A2 (en) * | 1982-01-21 | 1983-08-03 | Air Products And Chemicals, Inc. | Cryogenic freezer |
FR2609790A1 (fr) * | 1987-01-16 | 1988-07-22 | Air Liquide | Procede et installation d'alimentation d'un appareil en azote |
WO2007090505A1 (de) * | 2006-02-10 | 2007-08-16 | Linde Aktiengesellschaft | Vorrichtung und verfahren zum gefrieren von produkten unter nutzung von entspannungskälte |
CN110813978A (zh) * | 2019-10-09 | 2020-02-21 | 苏州德君环卫服务有限公司 | 一种自动化垃圾回收装置及其回收方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106599A1 (de) * | 1991-03-01 | 1992-09-03 | Linde Ag | Verfahren zur kuehlung von stueckigem oder koernigem gut |
DE4304675A1 (de) * | 1993-02-16 | 1994-08-18 | Linde Ag | Kühlung stückigen oder körnigen Gutes |
-
1973
- 1973-08-27 CH CH1226073A patent/CH562056A5/xx not_active IP Right Cessation
- 1973-09-18 FR FR7333452A patent/FR2200057A1/fr active Pending
- 1973-09-19 NL NL7312904A patent/NL7312904A/xx not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0084683A2 (en) * | 1982-01-21 | 1983-08-03 | Air Products And Chemicals, Inc. | Cryogenic freezer |
EP0084683A3 (en) * | 1982-01-21 | 1983-11-16 | Air Products And Chemicals, Inc. | Cryogenic freezer |
FR2609790A1 (fr) * | 1987-01-16 | 1988-07-22 | Air Liquide | Procede et installation d'alimentation d'un appareil en azote |
US4874413A (en) * | 1987-01-16 | 1989-10-17 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for supplying nitrogen to an apparatus |
WO2007090505A1 (de) * | 2006-02-10 | 2007-08-16 | Linde Aktiengesellschaft | Vorrichtung und verfahren zum gefrieren von produkten unter nutzung von entspannungskälte |
CN110813978A (zh) * | 2019-10-09 | 2020-02-21 | 苏州德君环卫服务有限公司 | 一种自动化垃圾回收装置及其回收方法 |
Also Published As
Publication number | Publication date |
---|---|
CH562056A5 (ru) | 1975-05-30 |
NL7312904A (ru) | 1974-03-21 |
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