PT89070A - Processo e dispositivo para trituracao fina - Google Patents

Processo e dispositivo para trituracao fina

Info

Publication number
PT89070A
PT89070A PT89070A PT8907088A PT89070A PT 89070 A PT89070 A PT 89070A PT 89070 A PT89070 A PT 89070A PT 8907088 A PT8907088 A PT 8907088A PT 89070 A PT89070 A PT 89070A
Authority
PT
Portugal
Prior art keywords
trituration
fine
fine trituration
Prior art date
Application number
PT89070A
Other languages
English (en)
Inventor
Andrew Paul Ondush
Richard Donald Ritter
Arthur H Anderson
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22420699&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT89070(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of PT89070A publication Critical patent/PT89070A/pt

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
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Disintegrating Or Milling (AREA)
PT89070A 1987-11-25 1988-11-24 Processo e dispositivo para trituracao fina PT89070A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12563887A 1987-11-25 1987-11-25

Publications (1)

Publication Number Publication Date
PT89070A true PT89070A (pt) 1989-09-14

Family

ID=22420699

Family Applications (1)

Application Number Title Priority Date Filing Date
PT89070A PT89070A (pt) 1987-11-25 1988-11-24 Processo e dispositivo para trituracao fina

Country Status (8)

Country Link
EP (1) EP0317935B1 (pt)
JP (1) JPH01168361A (pt)
KR (1) KR910006231B1 (pt)
BR (1) BR8806087A (pt)
CA (1) CA1328862C (pt)
DE (1) DE3870587D1 (pt)
PT (1) PT89070A (pt)
ZA (1) ZA888809B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164132A (en) * 1991-04-05 1992-11-17 Air Products And Chemicals, Inc. Process for the production of ultra-fine polymeric fibers
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.
IT1271454B (it) * 1993-01-28 1997-05-28 Pro Co Gen Progettazioni E Cos Impianto di criotrasformazione e selezione di rifiuti solidi urbani.
DE19533078A1 (de) * 1995-09-07 1997-03-13 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Mahlen und Sichten von Mahlgut
ES2188329B1 (es) * 2000-09-15 2004-12-01 Consejo Superior De Investigaciones Cientificas Procedimiento de preparacion mediante molido criogenico de mezclas de poliesteres aromaticos con control del grado de transesterificacion.
WO2008109637A1 (en) * 2007-03-06 2008-09-12 Archer-Daniels-Midland Company Method and apparatus for producing cocoa products
KR100842300B1 (ko) * 2007-05-21 2008-06-30 한국기계연구원 미디어 밀 장치의 파우더 분급 및 분리장치
CN103272674B (zh) * 2013-05-22 2015-12-02 张家港市华丰油脂有限公司 一种用于从棉粕中提取棉蛋白的气流涡旋微粉机
CN110026283B (zh) * 2019-04-09 2020-08-11 凤台县农盼水稻机插服务专业合作社 一种农作物秸秆低温粉碎装置及其操作方法
EP3764030A1 (en) * 2019-07-11 2021-01-13 Air Liquide Deutschland GmbH Method and device for cooling products
US11766678B1 (en) 2023-04-21 2023-09-26 AGT-USA, Inc. Cryogenic processing system for plant material
US11872593B1 (en) * 2023-04-21 2024-01-16 AGT-USA, Inc. Cryogenic processing system for plant material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771729A (en) * 1971-06-17 1973-11-13 Air Prod & Chem Cryogenic comminution system
JPS5472563A (en) * 1977-11-21 1979-06-11 Nippon Oxygen Co Ltd Method of low temperature crushing
US4222527A (en) * 1979-02-22 1980-09-16 Union Carbide Corporation Cryopulverizing packed bed control system
DE2952363A1 (de) * 1979-12-24 1981-07-02 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum zerkleinern von stoffen bei tiefen temperaturen

Also Published As

Publication number Publication date
JPH01168361A (ja) 1989-07-03
EP0317935A2 (en) 1989-05-31
EP0317935B1 (en) 1992-04-29
DE3870587D1 (de) 1992-06-04
KR890007796A (ko) 1989-07-05
CA1328862C (en) 1994-04-26
BR8806087A (pt) 1989-08-08
KR910006231B1 (ko) 1991-08-17
ZA888809B (en) 1990-07-25
EP0317935A3 (en) 1990-01-03

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Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19950901