CA1311232C - Pulverisateur a table de broyage rotative avec segments d'arrivee d'air remplacables - Google Patents

Pulverisateur a table de broyage rotative avec segments d'arrivee d'air remplacables

Info

Publication number
CA1311232C
CA1311232C CA000613409A CA613409A CA1311232C CA 1311232 C CA1311232 C CA 1311232C CA 000613409 A CA000613409 A CA 000613409A CA 613409 A CA613409 A CA 613409A CA 1311232 C CA1311232 C CA 1311232C
Authority
CA
Canada
Prior art keywords
ring
grinding table
segments
air port
housing
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 - Fee Related
Application number
CA000613409A
Other languages
English (en)
Inventor
Randall J. Novotny
Ralph L. Cummins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Application granted granted Critical
Publication of CA1311232C publication Critical patent/CA1311232C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/001—Air flow directing means positioned on the periphery of the horizontally rotating milling surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
CA000613409A 1989-07-20 1989-09-27 Pulverisateur a table de broyage rotative avec segments d'arrivee d'air remplacables Expired - Fee Related CA1311232C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38237489A 1989-07-20 1989-07-20
US382,374 1989-07-20

Publications (1)

Publication Number Publication Date
CA1311232C true CA1311232C (fr) 1992-12-08

Family

ID=23508682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000613409A Expired - Fee Related CA1311232C (fr) 1989-07-20 1989-09-27 Pulverisateur a table de broyage rotative avec segments d'arrivee d'air remplacables

Country Status (4)

Country Link
EP (1) EP0409498B1 (fr)
JP (1) JPH0783839B2 (fr)
CA (1) CA1311232C (fr)
ES (1) ES2053114T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127590A (en) * 1991-04-09 1992-07-07 March-Sourthwestern Corp. Rotating throat/air port ring assembly
US5340041A (en) * 1992-11-25 1994-08-23 The Babcock & Wilcox Company Welded rotating annular passage segment for coal pulverizers with replaceable vanes and adjustable passage port area
US5605292A (en) * 1995-09-06 1997-02-25 March-Southwestern Corp. Pulverizer mill high performance classifier system
JP5030430B2 (ja) * 2006-02-07 2012-09-19 三菱重工業株式会社 竪型ローラミル
JP4814127B2 (ja) * 2007-03-13 2011-11-16 象印ベビー株式会社 歩行補助器
GB2458354B (en) * 2008-03-20 2010-03-24 Paul Andrew Comer Pulveriser mill with port ring
JP5412801B2 (ja) * 2008-11-17 2014-02-12 株式会社Ｉｈｉ バイオマスミル

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264041A (en) * 1979-09-28 1981-04-28 The Babcock & Wilcox Co. Low pressure drop pulverizer throat
US4523721A (en) * 1982-12-08 1985-06-18 Combustion Engineering, Inc. Bowl mill with primary classifier assembly
US4687145A (en) * 1985-12-12 1987-08-18 The Babcock & Wilcox Company Roll-and-race pulverizer with rotating throat
JPS62160148A (ja) * 1986-01-06 1987-07-16 株式会社神戸製鋼所 ロ−ラミルのノズル構造
JPS62266147A (ja) * 1986-05-13 1987-11-18 株式会社神戸製鋼所 ロ−ラミルのノズル装置
US4752037A (en) * 1987-04-01 1988-06-21 Combustion Engineering, Inc. Vane wheel assembly for rb mills
DE3822290A1 (de) * 1988-07-01 1990-01-04 Babcock Werke Ag Walzenschuesselmuehle

Also Published As

Publication number Publication date
ES2053114T3 (es) 1994-07-16
EP0409498A3 (en) 1991-04-17
JPH0380943A (ja) 1991-04-05
JPH0783839B2 (ja) 1995-09-13
EP0409498A2 (fr) 1991-01-23
EP0409498B1 (fr) 1994-05-18

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Legal Events

Date Code Title Description
MKLA Lapsed