IT1140880B - ORIOGENIC PROCESSING AND MILLING SYSTEM OF PRODUCTS - Google Patents

ORIOGENIC PROCESSING AND MILLING SYSTEM OF PRODUCTS

Info

Publication number
IT1140880B
IT1140880B IT8021519A IT2151980A IT1140880B IT 1140880 B IT1140880 B IT 1140880B IT 8021519 A IT8021519 A IT 8021519A IT 2151980 A IT2151980 A IT 2151980A IT 1140880 B IT1140880 B IT 1140880B
Authority
IT
Italy
Prior art keywords
oriogenic
products
processing
milling system
milling
Prior art date
Application number
IT8021519A
Other languages
Italian (it)
Other versions
IT8021519A0 (en
Inventor
Andre Lermuzeaux
Original Assignee
Air Liquide
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 Liquide filed Critical Air Liquide
Publication of IT8021519A0 publication Critical patent/IT8021519A0/en
Application granted granted Critical
Publication of IT1140880B publication Critical patent/IT1140880B/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
    • 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

Landscapes

  • Engineering & Computer Science (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)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
IT8021519A 1979-05-18 1980-04-21 ORIOGENIC PROCESSING AND MILLING SYSTEM OF PRODUCTS IT1140880B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912728A FR2456556A1 (en) 1979-05-18 1979-05-18 Cryogenic grinding plant - uses cryogenic fluid e.g. liq. nitrogen to embrittle prod. being ground, with countercurrent and co-current gas recirculation

Publications (2)

Publication Number Publication Date
IT8021519A0 IT8021519A0 (en) 1980-04-21
IT1140880B true IT1140880B (en) 1986-10-10

Family

ID=9225646

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8021519A IT1140880B (en) 1979-05-18 1980-04-21 ORIOGENIC PROCESSING AND MILLING SYSTEM OF PRODUCTS

Country Status (7)

Country Link
AU (1) AU5740380A (en)
BE (1) BE883344A (en)
DE (1) DE3018777A1 (en)
ES (1) ES8100907A1 (en)
FR (1) FR2456556A1 (en)
IT (1) IT1140880B (en)
ZA (1) ZA802096B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566515B1 (en) * 1984-06-22 1987-03-27 Air Liquide METHOD AND INSTALLATION FOR COOLING, USING A REFRIGERANT FLUID OF A POWDER
FR2567042B1 (en) * 1984-07-04 1992-06-05 Kohlensaeurewerk Deutschland PROCESS OF CRUSHING BY EXPLOSION OF A MATERIAL CONTAINING CELLS
DE19533078A1 (en) * 1995-09-07 1997-03-13 Messer Griesheim Gmbh Method and device for grinding and classifying regrind
IL192797A (en) * 2008-07-14 2013-03-24 Ecotech Recycling Ltd Device and method for cooling solid particles
ES2606104B1 (en) * 2015-09-21 2017-12-29 Francisco Riera Berenguer Grinding system and micronization of plastics with cryogenic nitrogen system
US10864525B1 (en) * 2017-05-26 2020-12-15 Cryocann USA Corporation System and method for cryogenic separation of plant material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609150A (en) * 1949-11-05 1952-09-02 Union Carbide & Carbon Corp Mechanical pulverization of refrigerated plastics
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
DE3018777A1 (en) 1980-11-27
BE883344A (en) 1980-11-17
ES491161A0 (en) 1980-12-01
FR2456556A1 (en) 1980-12-12
AU5740380A (en) 1980-11-20
ZA802096B (en) 1981-04-29
ES8100907A1 (en) 1980-12-01
IT8021519A0 (en) 1980-04-21

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