NO131574B - - Google Patents

Download PDF

Info

Publication number
NO131574B
NO131574B NO2369/71A NO236971A NO131574B NO 131574 B NO131574 B NO 131574B NO 2369/71 A NO2369/71 A NO 2369/71A NO 236971 A NO236971 A NO 236971A NO 131574 B NO131574 B NO 131574B
Authority
NO
Norway
Prior art keywords
chamber
gas
partially
impact
mill
Prior art date
Application number
NO2369/71A
Other languages
English (en)
Norwegian (no)
Other versions
NO131574C (da
Inventor
Norwood Henry Andrews
Original Assignee
Norwood Henry Andrews
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 Norwood Henry Andrews filed Critical Norwood Henry Andrews
Publication of NO131574B publication Critical patent/NO131574B/no
Publication of NO131574C publication Critical patent/NO131574C/no

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
    • B02C19/06—Jet mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
NO2369/71A 1970-07-30 1971-06-22 NO131574C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5938770A 1970-07-30 1970-07-30

Publications (2)

Publication Number Publication Date
NO131574B true NO131574B (da) 1975-03-17
NO131574C NO131574C (da) 1975-06-25

Family

ID=22022622

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2369/71A NO131574C (da) 1970-07-30 1971-06-22

Country Status (8)

Country Link
US (1) US3688991A (da)
JP (1) JPS551825B1 (da)
CA (1) CA948171A (da)
DE (1) DE2136652A1 (da)
ES (1) ES393376A1 (da)
FR (1) FR2103142A5 (da)
GB (1) GB1337483A (da)
NO (1) NO131574C (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006854A1 (en) * 1986-05-09 1987-11-19 Oy Finnpulva Ab Method and apparatus for improving the grinding result of a pressure chamber grinder

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815833A (en) * 1973-01-08 1974-06-11 Fluid Energy Process Equip Method and apparatus for grinding thermoplastic material
US3973733A (en) * 1973-01-29 1976-08-10 Gilbert Associates Inc. Method and apparatus for comminution of coal and other materials to ultrafine sizes
US4067700A (en) * 1974-09-13 1978-01-10 Gilbert Associates Inc. Method for gasifying coal
US4200241A (en) * 1977-08-08 1980-04-29 Bepex Corporation Pulverizing and classifying apparatus with contaminant take-out
US4196860A (en) * 1977-08-08 1980-04-08 Bepex Corporation Pulverizing and classifying apparatus with improved tailings and contaminant take-out control
US4248387A (en) * 1979-05-09 1981-02-03 Norandy, Inc. Method and apparatus for comminuting material in a re-entrant circulating stream mill
GB2091127B (en) * 1980-11-13 1984-05-02 Hosokawa Micron Kk Jet pulverizes
US4504017A (en) * 1983-06-08 1985-03-12 Norandy, Incorporated Apparatus for comminuting materials to extremely fine size using a circulating stream jet mill and a discrete but interconnected and interdependent rotating anvil-jet impact mill
US4645131A (en) * 1984-12-24 1987-02-24 Hailey Robert W Powder milling method to produce fine powder sizes
AU651864B2 (en) * 1991-02-15 1994-08-04 Ronald Frederick Bourne Treatment of particulate material
JP2941081B2 (ja) * 1991-03-26 1999-08-25 株式会社奈良機械製作所 結晶性有機化合物の非晶質割合の増加と再結晶化を抑制する方法
US5186400A (en) * 1991-06-05 1993-02-16 Dragan Ignjatovic Process and apparatus for recycling a polyolefin material end product
US5281242A (en) * 1991-06-10 1994-01-25 Exportadora De Sal, S.A De C.V. Method for recovering magnesium sulfate products from mixtures of epsomite and halite
ES2064245B1 (es) * 1991-12-06 1997-10-16 Standart 90 Metodo y aparato polivalente para la molienda de material solido.
US5542613A (en) * 1992-12-10 1996-08-06 Nied; Roland Process for impact crushing of solid particles
GB9226994D0 (en) * 1992-12-24 1993-02-17 Tioxide Group Services Ltd Method of milling
US5765766A (en) * 1994-12-08 1998-06-16 Minolta Co., Ltd. Nozzle for jet mill
US5683039A (en) * 1996-03-28 1997-11-04 Xerox Corporation Laval nozzle with central feed tube and particle comminution processes thereof
US5855326A (en) * 1997-05-23 1999-01-05 Super Fine Ltd. Process and device for controlled cominution of materials in a whirl chamber
US7530513B2 (en) * 2001-10-18 2009-05-12 Aerosion, Ltd. Apparatus and methodology for comminuting materials
US7207513B2 (en) * 2001-10-18 2007-04-24 Aerosion Ltd. Device and method for comminuting materials
US20030075625A1 (en) * 2001-10-18 2003-04-24 Lynn Tessier Apparatus and method for comminuting materials
US6789756B2 (en) * 2002-02-20 2004-09-14 Super Fine Ltd. Vortex mill for controlled milling of particulate solids
DE102005036211A1 (de) * 2005-08-02 2007-02-08 Lanxess Deutschland Gmbh Strahlmühle mit integriertem dynamischen Sichter
US7472852B2 (en) * 2006-09-14 2009-01-06 Chiung-Cheng Huang Method for fining powder and apparatus employing the same
JP4398514B2 (ja) * 2008-03-03 2010-01-13 エナックス株式会社 粉体処理装置
JP5504629B2 (ja) * 2009-01-05 2014-05-28 株式会社リコー 気流式粉砕分級装置
WO2013100799A1 (ru) * 2011-12-26 2013-07-04 Hakimov Raschid Harisovich Диспергатор
BR112017014330A2 (pt) * 2014-12-31 2018-01-02 3M Innovative Properties Co dispositivo de extração de poeira
CN109806531B (zh) * 2019-01-30 2020-04-24 河南理工大学 一种低碳气体水合物粉碎抑爆装置
SE544558C2 (sv) * 2020-01-15 2022-07-19 Cassandra Ltd Anordning för utvinning eller återvinning av kolväteprodukter ur kolväteinnehållande material
RU2759321C1 (ru) * 2020-11-09 2021-11-11 Рашид Харисович Хакимов Диспергатор

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448049A (en) * 1943-03-16 1948-08-31 Rafton Engineering Corp Machine for impacting pigments against a rotating disk element
US2590220A (en) * 1948-02-17 1952-03-25 C H Wheeler Mfg Co Apparatus for treating materials in suspension in elastic fluid
BE632805A (da) * 1962-05-23
US3348779A (en) * 1964-10-02 1967-10-24 Norwood H Andrews Method and apparatus for comminuting materials
US3398900A (en) * 1966-11-23 1968-08-27 Guba Peter High shear dispersion unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006854A1 (en) * 1986-05-09 1987-11-19 Oy Finnpulva Ab Method and apparatus for improving the grinding result of a pressure chamber grinder

Also Published As

Publication number Publication date
FR2103142A5 (da) 1972-04-07
GB1337483A (en) 1973-11-14
NO131574C (da) 1975-06-25
CA948171A (en) 1974-05-28
JPS551825B1 (da) 1980-01-17
DE2136652A1 (de) 1972-02-03
ES393376A1 (es) 1974-12-16
US3688991A (en) 1972-09-05

Similar Documents

Publication Publication Date Title
NO131574B (da)
KR900000884B1 (ko) 수직형 로울러 분쇄기
US4504017A (en) Apparatus for comminuting materials to extremely fine size using a circulating stream jet mill and a discrete but interconnected and interdependent rotating anvil-jet impact mill
US3869090A (en) Comminuting apparatus and method
WO2001043877A2 (en) Apparatus for pulverizing and drying particulate material
KR970001784B1 (ko) 유동층 제트분쇄를 위한 방법 및 장치
EP3702040A1 (en) Powder processing device
KR850000378B1 (ko) 압력 강하(壓力降下)가 낮은 미분기의 공기 입출부(throat)
US7673827B2 (en) Bowl mill for a coal pulverizer with an air mill for primary entry of air
US2672296A (en) Fluid impact pulverizer
US6398139B1 (en) Process for fluidized-bed jet milling, device for carrying out this process and unit with such a device for carrying out this process
US2991949A (en) Rock crushing machine
US5330110A (en) Apparatus for grinding material to a fineness grade
US2355784A (en) Pulverizer
US2662694A (en) Tempered air swept pulverizer and classifier with common fan means to transport unclassified material and pulverized oversize particles to the classifier
US6234414B1 (en) Apparatus and method for sealing shafts
US5944270A (en) Self-contained air seal assembly for coal pulverizer
JPH0824852B2 (ja) 粉砕機のための交換自在の通路構成体
US2390678A (en) Method and apparatus for refining dry materials
WO2024077715A1 (zh) 一种根茎类中药超微粉碎系统
US2448049A (en) Machine for impacting pigments against a rotating disk element
US3235189A (en) Pulverizer
US2327402A (en) Grinding mill
CA2412689C (en) Method and apparatus for uprating and controlling a solid fuel pulverizer and exhauster system for a steam generator
EP0409498B1 (en) Pulverizer having rotatable grinding table with replaceable air port segments