ZA721507B - Cryogenic comminution system - Google Patents

Cryogenic comminution system

Info

Publication number
ZA721507B
ZA721507B ZA721507A ZA721507A ZA721507B ZA 721507 B ZA721507 B ZA 721507B ZA 721507 A ZA721507 A ZA 721507A ZA 721507 A ZA721507 A ZA 721507A ZA 721507 B ZA721507 B ZA 721507B
Authority
ZA
South Africa
Prior art keywords
comminution system
cryogenic comminution
cryogenic
comminution
Prior art date
Application number
ZA721507A
Other languages
English (en)
Inventor
N Frable
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
Publication of ZA721507B publication Critical patent/ZA721507B/xx

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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
ZA721507A 1971-06-17 1972-03-06 Cryogenic comminution system ZA721507B (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
ZA721507B true ZA721507B (en) 1973-04-25

Family

ID=22550052

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721507A ZA721507B (en) 1971-06-17 1972-03-06 Cryogenic comminution system

Country Status (7)

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

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975548A (en) * 1971-12-08 1976-08-17 Agence Nationale De Valorisation De La Recherche (Anvar) Pulverizing process for the production of frozen minced meat
DE2303140C2 (de) * 1973-01-23 1975-02-13 L. & C. Steinmueller Gmbh, 5270 Gummersbach Verfahren zur Vorbehandlung von Industrieabfällen
NL7400717A (enrdf_load_stackoverflow) * 1973-01-23 1974-07-25
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 (de) * 1975-07-02 1981-03-26 Wintershall Ag, 3100 Celle Verfahren zur Herstellung von Granulaten oder Pulvern aus Gummireifen oder -abfällen
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
US4428535A (en) 1981-07-06 1984-01-31 Liquid Carbonic Corporation Apparatus to cool particulate matter for grinding
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 (enrdf_load_stackoverflow) * 1989-05-17 1990-09-06 Wolfgang 6601 Kleinblittersdorf De Decker
DE4028940A1 (de) * 1990-09-12 1992-03-19 Basf Ag Verfahren zum zerkleinern von polyisobuten
DE4033599C3 (de) * 1990-10-23 1998-09-17 Ubd Patent Lizenzverwaltung Anlage zum Zerkleinern von weichem Material, insbesondere Altgummi
FR2686964B1 (fr) * 1992-01-30 1998-10-30 Anhydride Carbonique Ind Appareil de refroidissement cryogenique en continu de produits particulaires a caractere pateux ou solide.
CH688269A5 (fr) * 1992-08-21 1997-07-15 Debio Rech Pharma Sa Broyeur ultra-centrifuge et sa mise en oeuvre pour le broyage cryogénique de matériau thermosensible.
US5887750A (en) * 1994-03-07 1999-03-30 James L. Popp Commodity container
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
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
BE1009212A6 (nl) * 1995-03-16 1996-12-03 Oxhydrique Internationale L Werkwijze en inrichting voor het controleren van de temperatuur van een poeder- en/of korrelvormige grondstof.
JP3005657B2 (ja) * 1997-11-19 2000-01-31 彰 堀金 凍結乾燥方法、装置および凍結乾燥物
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
RU2184614C2 (ru) * 2000-06-16 2002-07-10 Заренков Вячеслав Адамович Технологический комплекс по производству высококачественного цемента на основе криопомола
AU2002219885A1 (en) 2000-11-28 2002-06-11 Conoco Inc. Drag-reducing polymer suspensions
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
RU2191632C1 (ru) * 2001-05-21 2002-10-27 Военный инженерно-космический университет Криогенный комплекс по производству высококачественного цемента
US20030065055A1 (en) * 2001-09-28 2003-04-03 Johnston Ray L. Method for manufacturing drag-reducing polymer suspensions
CN1513019A (zh) * 2001-09-28 2004-07-14 科诺科菲力浦公司 减阻聚合物悬浮液
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
US8003208B2 (en) * 2009-03-03 2011-08-23 Toray Fluorofibers (America), Inc. Hydrophilic fluoropolymer material
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
CN103934086A (zh) * 2014-03-12 2014-07-23 江西稀有稀土金属钨业集团有限公司 球磨机变速定量进料系统
DE102015003260A1 (de) * 2015-03-16 2016-09-22 Pallmann Maschinenfabrik Gmbh & Co. Kg Verfahren zur Zerkleinerung von wärmeempfindlichem Aufgabegut
US9943854B1 (en) 2015-06-26 2018-04-17 Christoperh T. Melnyk Cryomill system
EP3135380B1 (de) * 2015-08-27 2017-10-11 Josef Fischer Kryogenmahlvorrichtung und -verfahren
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 (zh) * 2016-06-12 2016-09-14 浙江速固德科技有限公司 热熔胶在线冷却粉碎装置
CN106111289A (zh) * 2016-07-01 2016-11-16 菏泽市花王高压容器有限公司 一种深冷粉碎机及其工作方法
US10493465B2 (en) 2016-10-07 2019-12-03 Hamilton Beach Brands, Inc. Meat grinder with storage tray and cover
EP3608025A1 (de) 2018-08-09 2020-02-12 Synron Gmbh Vorrichtung zum kühlen und mahlen von aufbereitungsgut
FR3091492B1 (fr) * 2019-01-03 2020-12-11 Air Liquide France Ind Procédé et installation de broyage cryogénique de produits
EP4028488B1 (en) 2019-09-11 2025-08-27 Torrgas Technology B.V. Process to convert a waste polymer product to a gaseous product
EP4051758A1 (en) 2019-10-29 2022-09-07 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
CA3185493A1 (en) * 2020-06-04 2021-12-09 Cryomass Llc Systems and methods for cryogenic separation of plant material
US12042798B2 (en) 2020-07-14 2024-07-23 Hamilton Beach Brands, Inc. Meat grinder with funneled feed chute
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2044779B1 (enrdf_load_stackoverflow) * 1969-05-12 1974-03-01 Sasebo Heavy Ind
CH503520A (de) * 1969-12-15 1971-02-28 Inventa Ag Verfahren zum Vermahlen von körnigen Materialien, insbesondere von Kunststoffgranulaten, bei tiefen Temperaturen
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
GB1340312A (en) 1973-12-12
US3771729A (en) 1973-11-13
IT957727B (it) 1973-10-20
CA985665A (en) 1976-03-16
DE2223769A1 (de) 1972-12-21
FR2142523A5 (enrdf_load_stackoverflow) 1973-01-26

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