DE2233255A1 - Verfahren und vorrichtung zur aufbereitung von schrott - Google Patents
Verfahren und vorrichtung zur aufbereitung von schrottInfo
- Publication number
- DE2233255A1 DE2233255A1 DE2233255A DE2233255A DE2233255A1 DE 2233255 A1 DE2233255 A1 DE 2233255A1 DE 2233255 A DE2233255 A DE 2233255A DE 2233255 A DE2233255 A DE 2233255A DE 2233255 A1 DE2233255 A1 DE 2233255A1
- Authority
- DE
- Germany
- Prior art keywords
- scrap
- gas
- cooled
- passed
- crushed
- 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
- 238000000034 method Methods 0.000 title claims description 29
- 238000012545 processing Methods 0.000 title claims description 6
- 239000007789 gas Substances 0.000 claims description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 239000002826 coolant Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000007792 gaseous phase Substances 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003923 scrap metal Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 101100286286 Dictyostelium discoideum ipi gene Proteins 0.000 description 1
- 241000218220 Ulmaceae Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/005—Other direct-contact heat-exchange apparatus one heat-exchange medium being a solid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/37—Cryogenic cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49751—Scrap recovering or utilizing
- Y10T29/49753—Metalworking to consolidate scrap
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Press Drives And Press Lines (AREA)
- Processing Of Solid Wastes (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3569271A GB1381726A (en) | 1971-07-29 | 1971-07-29 | Scrap treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2233255A1 true DE2233255A1 (de) | 1973-02-08 |
Family
ID=10380514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2233255A Pending DE2233255A1 (de) | 1971-07-29 | 1972-07-06 | Verfahren und vorrichtung zur aufbereitung von schrott |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3804339A (enrdf_load_stackoverflow) |
| BE (1) | BE786707A (enrdf_load_stackoverflow) |
| DE (1) | DE2233255A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2147755A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1381726A (enrdf_load_stackoverflow) |
| NL (1) | NL7210408A (enrdf_load_stackoverflow) |
| SE (1) | SE375919B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048064A1 (de) * | 1997-04-23 | 1998-10-29 | Daimlerchrysler Ag | Verfahren zur kühlung von stückigem oder körnigem gut sowie vorrichtung zur durchführung des verfahrens |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015780A (en) * | 1975-05-05 | 1977-04-05 | Boc Limited | Powder forming |
| GB1530785A (en) * | 1975-08-07 | 1978-11-01 | British Steel Corp | Scrap treatment |
| US4018633A (en) * | 1975-11-19 | 1977-04-19 | Ford Motor Company | Cryogenic metal chip reclamation |
| SE422282B (sv) * | 1975-12-18 | 1982-03-01 | Atlas Copco Ab | Sprutpistol |
| US4248836A (en) * | 1977-05-11 | 1981-02-03 | United Kingdom Atomic Energy Authority | Recovery of nuclear fuel material |
| US4175396A (en) * | 1978-05-19 | 1979-11-27 | Air Products And Chemicals, Inc. | Cryogenic embrittlement freezer with gas lock |
| JPS56117065A (en) * | 1980-02-16 | 1981-09-14 | Hoshino Hiroshi | Rapid cooling device |
| GB2079917B (en) * | 1980-07-12 | 1984-03-14 | Air Prod & Chem | Tunnel freezers |
| US5408846A (en) * | 1994-02-17 | 1995-04-25 | Crumbrubber Technology Company, Inc. | Apparatus for preparing rubber and other materials for recycling |
| BE1008422A3 (nl) * | 1994-07-08 | 1996-05-07 | Oxhydrique Internationale L | Werkwijze voor het slopen van metalen tanks. |
| KR100351868B1 (en) * | 2001-11-15 | 2002-09-13 | Kolon Construction Co Ltd | Method for freezing pulverizing waste materials using freezing gas |
| WO2005068920A1 (en) * | 2003-12-29 | 2005-07-28 | Supercool Llc | System and method for cryogenic cooling using liquefied natural gas |
| CN112389004A (zh) * | 2020-12-04 | 2021-02-23 | 兰州工业学院 | 一种热压成型机构及钛合金复合材料加工模具 |
| CN112808679A (zh) * | 2020-12-24 | 2021-05-18 | 浙江永达电力科技有限公司 | 一种基于铁塔的边角料环保型再回收处理装置 |
| CN112892661B (zh) * | 2021-01-19 | 2022-06-14 | 唐山市山岳重工机械制造有限公司 | 一种颚式破碎机 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2742176A (en) * | 1952-07-29 | 1956-04-17 | Super Treat Inc | Apparatus for sub-zero treatment of metals |
| US3072347A (en) * | 1961-11-02 | 1963-01-08 | Du Pont | Metal processing |
| US3137101A (en) * | 1962-12-03 | 1964-06-16 | Bell Intercontinental Corp | Method and apparatus for deflashing parts |
| US3298138A (en) * | 1964-02-24 | 1967-01-17 | Pangborn Corp | Apparatus for deflashing molded resilient pieces |
| US3643873A (en) * | 1968-07-25 | 1972-02-22 | George & Cie | Process for fragmenting scrap metal |
| US3713592A (en) * | 1970-10-01 | 1973-01-30 | H Beike | Process and apparatus for the fine comminution of solids |
| US3666185A (en) * | 1971-02-17 | 1972-05-30 | Virgil C Williams | Cryogenic crushing of materials |
-
1971
- 1971-07-29 GB GB3569271A patent/GB1381726A/en not_active Expired
-
1972
- 1972-07-06 DE DE2233255A patent/DE2233255A1/de active Pending
- 1972-07-07 US US00269594A patent/US3804339A/en not_active Expired - Lifetime
- 1972-07-25 BE BE786707A patent/BE786707A/xx unknown
- 1972-07-28 SE SE7209862A patent/SE375919B/xx unknown
- 1972-07-28 NL NL7210408A patent/NL7210408A/xx not_active Application Discontinuation
- 1972-07-31 FR FR7227516A patent/FR2147755A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998048064A1 (de) * | 1997-04-23 | 1998-10-29 | Daimlerchrysler Ag | Verfahren zur kühlung von stückigem oder körnigem gut sowie vorrichtung zur durchführung des verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| BE786707A (fr) | 1972-11-16 |
| GB1381726A (en) | 1975-01-29 |
| NL7210408A (enrdf_load_stackoverflow) | 1973-01-31 |
| SE375919B (enrdf_load_stackoverflow) | 1975-05-05 |
| US3804339A (en) | 1974-04-16 |
| FR2147755A5 (enrdf_load_stackoverflow) | 1973-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |