IT957727B - METHOD AND CRYOGENIC APPARATUS FOR THE SHREDDING OF NON FRAGILE MATERIALS - Google Patents

METHOD AND CRYOGENIC APPARATUS FOR THE SHREDDING OF NON FRAGILE MATERIALS

Info

Publication number
IT957727B
IT957727B IT50035/72A IT5003572A IT957727B IT 957727 B IT957727 B IT 957727B IT 50035/72 A IT50035/72 A IT 50035/72A IT 5003572 A IT5003572 A IT 5003572A IT 957727 B IT957727 B IT 957727B
Authority
IT
Italy
Prior art keywords
shredding
fragile materials
cryogenic apparatus
non fragile
cryogenic
Prior art date
Application number
IT50035/72A
Other languages
Italian (it)
Original Assignee
Air Prod & Chem
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Application granted granted Critical
Publication of IT957727B publication Critical patent/IT957727B/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
IT50035/72A 1971-06-17 1972-05-04 METHOD AND CRYOGENIC APPARATUS FOR THE SHREDDING OF NON FRAGILE MATERIALS IT957727B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15411371A 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
IT957727B true IT957727B (en) 1973-10-20

Family

ID=22550052

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50035/72A IT957727B (en) 1971-06-17 1972-05-04 METHOD AND CRYOGENIC APPARATUS FOR THE SHREDDING OF NON FRAGILE MATERIALS

Country Status (7)

Country Link
US (1) US3771729A (en)
CA (1) CA985665A (en)
DE (1) DE2223769A1 (en)
FR (1) FR2142523A5 (en)
GB (1) GB1340312A (en)
IT (1) IT957727B (en)
ZA (1) ZA721507B (en)

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NL7400717A (en) * 1973-01-23 1974-07-25
DE2303140C2 (en) * 1973-01-23 1975-02-13 L. & C. Steinmueller Gmbh, 5270 Gummersbach Process for the pre-treatment of industrial waste
US3900975A (en) * 1974-05-20 1975-08-26 Union Carbide Corp Cryogenic grinding of copper
US3965267A (en) * 1974-09-17 1976-06-22 Union Carbide Corporation Cryopulverizing and post-treatment of flavoring materials
US3990641A (en) * 1975-03-03 1976-11-09 Jeno, Inc. Cryogenic feed method and apparatus especially for wire
US4015780A (en) * 1975-05-05 1977-04-05 Boc Limited Powder forming
GB1498359A (en) * 1975-06-06 1978-01-18 Ford Motor Co Method for making sintered parts
DE2529382B2 (en) * 1975-07-02 1981-03-26 Wintershall Ag, 3100 Celle Process for the production of granules or powders from rubber tires or rubber waste
US4018389A (en) * 1975-09-29 1977-04-19 Paoli Stephen A High production mechanical separator machine
CA1136594A (en) * 1977-10-12 1982-11-30 Miloslav Tucek Treatment of scrap
US4222527A (en) * 1979-02-22 1980-09-16 Union Carbide Corporation Cryopulverizing packed bed control system
US4340076A (en) * 1979-02-27 1982-07-20 General Technology Applications, Inc. Dissolving polymers in compatible liquids and uses thereof
US4483488A (en) * 1981-06-30 1984-11-20 Air Products And Chemicals, Inc. Method and apparatus for recovering thermoplastic from coated fabric scrap
US4474905A (en) * 1982-09-30 1984-10-02 General Technology Applications, Inc. Freeze blending of reactive liquids and solids
US4934609A (en) * 1984-10-19 1990-06-19 International Flavors & Fragrances Inc. Fragrance-containing polymeric particles suspended in antiperspirant and/or deodorant vehicle
US4569204A (en) * 1985-03-11 1986-02-11 Aga, A.B. Method and apparatus for simultaneously cooling and conveying a food substance
US4776173A (en) * 1985-12-20 1988-10-11 Angio-Medical Corporation Method for extracting a substance from animal derived material
IL81000A0 (en) * 1985-12-20 1987-03-31 Angio Medical Corp Method for obtaining substances from animal or plants
US4692982A (en) * 1986-05-22 1987-09-15 Rice Norman B Lining removal process
GB8613794D0 (en) * 1986-06-06 1986-07-09 Matthews Bernard Plc Tempering process
CA1328862C (en) * 1987-11-25 1994-04-26 Andrew Paul Ondush Method and apparatus for fine grinding
US4846408A (en) * 1988-01-21 1989-07-11 Gentex Corporation Method for making a friction material
DE3915984C1 (en) * 1989-05-17 1990-09-06 Wolfgang 6601 Kleinblittersdorf De Decker
DE4028940A1 (en) * 1990-09-12 1992-03-19 Basf Ag PROCESS FOR CRUSHING POLYISOBUTES
DE4033599C3 (en) * 1990-10-23 1998-09-17 Ubd Patent Lizenzverwaltung Plant for shredding soft material, especially waste rubber
FR2686964B1 (en) * 1992-01-30 1998-10-30 Anhydride Carbonique Ind APPARATUS FOR THE CONTINUOUS CRYOGENIC COOLING OF PARTICULATE PRODUCTS WITH A PASTY OR SOLID CHARACTER.
CH688269A5 (en) * 1992-08-21 1997-07-15 Debio Rech Pharma Sa Ultra Centrifugal Mill and its implementation for cryogenic grinding of thermally sensitive material.
US5887750A (en) * 1994-03-07 1999-03-30 James L. Popp Commodity container
US5456085A (en) * 1994-03-07 1995-10-10 Popp; James L. Process and apparatus for cryogenically cleaning residue from containers and reducing the bulk volume thereof
US5606860A (en) * 1994-03-07 1997-03-04 Popp; James L. Process and apparatus for cryogenically cleaning residue from containers and reducing the bulk volume thereof
BE1009212A6 (en) * 1995-03-16 1996-12-03 Oxhydrique Internationale L METHOD AND APPARATUS FOR TEMPERATURE CONTROL OF A powder and / or granular raw material.
JP3005657B2 (en) * 1997-11-19 2000-01-31 彰 堀金 Lyophilization method, apparatus and lyophilizate
US6076752A (en) * 1998-06-01 2000-06-20 Quality Botanical Ingredients, Inc. Method and apparatus for inert gas purging/temperature control for pulverizing/grinding system
US6576732B1 (en) 2000-11-28 2003-06-10 Conocophillips Co. Drag-reducing polymers and drag-reducing polymer suspensions and solutions
US6399676B1 (en) 2000-11-28 2002-06-04 Conoco, Inc. Drag-reducing polymer suspensions
AU2002219885A1 (en) 2000-11-28 2002-06-11 Conoco Inc. Drag-reducing polymer suspensions
WO2003029331A1 (en) * 2001-09-28 2003-04-10 Conocophillips Company Method of manufacturing drag-reducing polymer suspensions
CA2444002A1 (en) * 2001-09-28 2003-04-10 Conoco, Inc. Drag-reducing polymer suspensions
KR100351868B1 (en) * 2001-11-15 2002-09-13 Kolon Construction Co Ltd Method for freezing pulverizing waste materials using freezing gas
US6902699B2 (en) * 2002-10-02 2005-06-07 The Boeing Company Method for preparing cryomilled aluminum alloys and components extruded and forged therefrom
US7435306B2 (en) * 2003-01-22 2008-10-14 The Boeing Company Method for preparing rivets from cryomilled aluminum alloys and rivets produced thereby
US7922841B2 (en) * 2005-03-03 2011-04-12 The Boeing Company Method for preparing high-temperature nanophase aluminum-alloy sheets and aluminum-alloy sheets prepared thereby
US20060283195A1 (en) * 2005-06-16 2006-12-21 Uwe Rosenbaum Process and apparatus for continuous cooling of pumpable material with a liquid cryogen
US7523594B2 (en) * 2005-08-24 2009-04-28 Greenwald Technologies, Llc. Systems and methods for packaging solid pharmaceutical and/or nutraceutical products and automatically arranging the solid pharmaceutical and nutraceutical products in a linear transmission system
US8132747B2 (en) * 2009-03-03 2012-03-13 Toray Fluorofibers (America), Inc. Method of making hydrophilic fluoropolymer material
US8132748B2 (en) * 2009-03-03 2012-03-13 Toray Fluorofibers (America), Inc. Method of making hydrophilic fluoropolymer material
US8003208B2 (en) * 2009-03-03 2011-08-23 Toray Fluorofibers (America), Inc. Hydrophilic fluoropolymer material
CN103934086A (en) * 2014-03-12 2014-07-23 江西稀有稀土金属钨业集团有限公司 Variable-speed quantitative feeding system of ball mill
DE102015003260A1 (en) * 2015-03-16 2016-09-22 Pallmann Maschinenfabrik Gmbh & Co. Kg Process for comminution of heat-sensitive feedstock
US9943854B1 (en) 2015-06-26 2018-04-17 Christoperh T. Melnyk Cryomill system
EP3135380B1 (en) * 2015-08-27 2017-10-11 Josef Fischer Cryogenic grinding device and method
US10350606B2 (en) 2016-03-24 2019-07-16 Hamilton Beach Brands, Inc. Stomper for food grinder
USD789742S1 (en) 2016-03-24 2017-06-20 Hamilton Beach Brands, Inc. Stomper for food grinder
CN105935622A (en) * 2016-06-12 2016-09-14 浙江速固德科技有限公司 Online hot melt glue cooling and crushing device
CN106111289A (en) * 2016-07-01 2016-11-16 菏泽市花王高压容器有限公司 A kind of deep cooling crush machine and method of work thereof
US10493465B2 (en) 2016-10-07 2019-12-03 Hamilton Beach Brands, Inc. Meat grinder with storage tray and cover
EP3608025A1 (en) 2018-08-09 2020-02-12 Synron Gmbh Device for cooling and grinding goods to be processed
FR3091492B1 (en) * 2019-01-03 2020-12-11 Air Liquide France Ind Process and installation for cryogenic grinding of products
NL2026450B1 (en) 2019-09-11 2022-02-21 Cramwinckel Michiel Process to convert a waste polymer product to a gaseous product
CA3156291A1 (en) 2019-10-29 2021-05-06 Michiel Cramwinckel Process for a plastic product conversion
NL2027029B1 (en) 2020-12-03 2022-07-06 Cramwinckel Michiel Suspension of a waste plastic and a vacuum gas oil
EP3878926A1 (en) 2020-03-09 2021-09-15 Michiel Cramwinckel Suspension of a waste plastic and a vacuum gas oil, its preparation and use in fcc
USD932236S1 (en) 2020-07-14 2021-10-05 Hamilton Beach Brands, Inc. Meat grinder with funneled feed chute
WO2024086334A1 (en) * 2022-10-20 2024-04-25 Cryomass Llc Cryogenic processing systems and methods

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GB380214A (en) * 1930-07-31 1932-09-15 British Celanese Improvements in the treatment of materials consisting of or containing cellulose derivatives
US2609150A (en) * 1949-11-05 1952-09-02 Union Carbide & Carbon Corp Mechanical pulverization of refrigerated plastics
US2583697A (en) * 1950-06-05 1952-01-29 Jr John L Hendry Process of comminuting food products
US2879005A (en) * 1954-12-29 1959-03-24 Melvin Sobel Method of refining scrap plastic and apparatus therefor
US3363846A (en) * 1965-12-16 1968-01-16 Nuclear Materials & Equipment Method of and apparatus for producing small particles
GB1217923A (en) * 1967-12-27 1971-01-06 Hans Beike Method of, and apparatus for pulverising materials
US3647149A (en) * 1969-05-12 1972-03-07 Sasebo Heavy Ind Co Ltd Apparatus for the separation of wire and its insulating material and recovering these as raw materials
CH503520A (en) * 1969-12-15 1971-02-28 Inventa Ag Process for grinding granular materials, in particular plastic granulates, at low temperatures
FR2087551A5 (en) * 1970-05-22 1971-12-31 Air Liquide Grinding eg rubbers - cooling with vapour from liquefied gas

Also Published As

Publication number Publication date
CA985665A (en) 1976-03-16
US3771729A (en) 1973-11-13
GB1340312A (en) 1973-12-12
FR2142523A5 (en) 1973-01-26
ZA721507B (en) 1973-04-25
DE2223769A1 (en) 1972-12-21

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