GB1238541A - - Google Patents

Info

Publication number
GB1238541A
GB1238541A GB1238541DA GB1238541A GB 1238541 A GB1238541 A GB 1238541A GB 1238541D A GB1238541D A GB 1238541DA GB 1238541 A GB1238541 A GB 1238541A
Authority
GB
United Kingdom
Prior art keywords
nozzle
adjustable
mill chamber
jet
jacketted
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1238541A publication Critical patent/GB1238541A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • B02C19/061—Jet mills of the cylindrical type
    • 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
    • B02C19/063—Jet mills of the toroidal type
    • 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
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/30—Mixing gases with solids
    • B01F23/32—Mixing gases with solids by introducing solids in gas volumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/10—Pulverizing
    • F23K2201/1006—Mills adapted for use with furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
GB1238541D 1968-06-19 1968-06-19 Expired GB1238541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2908368 1968-06-19

Publications (1)

Publication Number Publication Date
GB1238541A true GB1238541A (fr) 1971-07-07

Family

ID=10285888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238541D Expired GB1238541A (fr) 1968-06-19 1968-06-19

Country Status (8)

Country Link
US (1) US3614000A (fr)
BE (1) BE734700A (fr)
CH (1) CH497203A (fr)
DE (1) DE1930464A1 (fr)
ES (1) ES368500A1 (fr)
FR (1) FR2011252A1 (fr)
GB (1) GB1238541A (fr)
NL (1) NL6909405A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345508A (zh) * 2022-03-18 2022-04-15 山西金山磁材有限公司 一种能改善粉末粒径分布的气流磨分选装置与方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063635C3 (de) * 1970-12-30 1980-01-03 Daikin Kogyo Co. Ltd., Tokio Verfahren zur Herstellung eines nicht faserigen ultrafeinen Polytetrafluoräthylen-Formpulvers
US3895760A (en) * 1973-05-18 1975-07-22 Lone Star Ind Inc Method and apparatus for shattering shock-severable solid substances
US4198004A (en) * 1978-05-05 1980-04-15 Aljet Equipment Company Jet mill
US4391411A (en) * 1980-12-18 1983-07-05 Process Development Corporation Method and apparatus for pulverizing materials by vacuum comminution
US4454018A (en) * 1983-04-14 1984-06-12 Mobil Oil Corporation Simultaneous crushing and retorting of oil shale with fluid jets
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
US4452911A (en) * 1983-08-10 1984-06-05 Hri, Inc. Frangible catalyst pretreatment method for use in hydrocarbon hydrodemetallization process
US4546925A (en) * 1983-09-09 1985-10-15 General Electric Company Supermicronized process for coal comminution
US4880170A (en) * 1989-01-03 1989-11-14 Gte Products Corporation Process for producing fine copper powder with enhanced sinterability
US5392997A (en) * 1993-12-08 1995-02-28 Comensoli; Inaco Non-impact pulverizer and method of using
US5765766A (en) * 1994-12-08 1998-06-16 Minolta Co., Ltd. Nozzle for jet mill
US6402068B1 (en) 1998-08-06 2002-06-11 Avrom R. Handleman Eductor mixer system
BR0200152A (pt) * 2002-01-22 2003-10-21 Ivan Calia Barchese Processo de obtenção de pastilha à base de pré - ligas de ferro - alumìnio produzidas a partir de pós atomizados, para uso como elemento de adição em ligas,de alumìnio e pastilha obtida pelo processo
US8282031B2 (en) 2010-02-26 2012-10-09 Reduction Engineering, Inc. Disc mill assembly for a pulverizing apparatus
CN202707537U (zh) * 2012-08-03 2013-01-30 上海震旦办公设备有限公司 碎纸机马达用风扇散热装置
JP6426448B2 (ja) * 2014-11-25 2018-11-21 日本ニューマチック工業株式会社 粉砕集塵装置
JP6426449B2 (ja) * 2014-11-25 2018-11-21 日本ニューマチック工業株式会社 ジェット粉砕機
CN105268268B (zh) * 2015-04-21 2017-03-15 四川展祥特种合金科技有限公司 一种立式组合高效脱硫脱氨除尘装置
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
CN113546739A (zh) * 2020-04-24 2021-10-26 北矿机电科技有限责任公司 一种废旧动力电池破碎装置及方法
WO2022060732A1 (fr) 2020-09-17 2022-03-24 Nanophase Technologies Corporation Billes magnétiques, procédé de fabrication et procédé d'utilisation associés
CN112354656A (zh) * 2020-10-21 2021-02-12 中鸿纳米纤维技术丹阳有限公司 一种纳米级颗粒的粉碎加工用纳流化床结构
CN113597896B (zh) * 2021-07-23 2022-11-25 碧奥能源(上海)有限公司 一种生物质能源秸秆处理设备
CN114225790B (zh) * 2021-12-16 2023-10-13 黄俊生 一种多自由度检验科用血液混匀装置
CN115845975B (zh) * 2022-10-24 2023-05-26 邯郸学院 一种高分子化学材料颗粒的多级研磨装置
CN116672965B (zh) * 2023-06-08 2024-05-03 河北诚成肥业股份有限公司 一种化肥滚筒造粒用喷射装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846150A (en) * 1955-09-29 1958-08-05 Texaco Development Corp Fluid energy grinding
US3467317A (en) * 1966-09-26 1969-09-16 Fluid Energy Process Equip Fluid energy grinding method and means
US3491953A (en) * 1967-01-09 1970-01-27 Fluid Energy Process Equip Treatment of granular solids by fluid energy mills

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345508A (zh) * 2022-03-18 2022-04-15 山西金山磁材有限公司 一种能改善粉末粒径分布的气流磨分选装置与方法
CN114345508B (zh) * 2022-03-18 2022-06-07 山西金山磁材有限公司 一种能改善粉末粒径分布的气流磨分选装置与方法

Also Published As

Publication number Publication date
NL6909405A (fr) 1969-12-23
DE1930464A1 (de) 1970-01-02
FR2011252A1 (fr) 1970-02-27
BE734700A (fr) 1969-12-01
CH497203A (de) 1970-10-15
US3614000A (en) 1971-10-19
ES368500A1 (es) 1971-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees