GB2200858B - Process for grinding geologically young peat, lignine, soft brown coal and energetic coals, as well as preparing them for pulverized-coal combustion - Google Patents

Process for grinding geologically young peat, lignine, soft brown coal and energetic coals, as well as preparing them for pulverized-coal combustion

Info

Publication number
GB2200858B
GB2200858B GB8722304A GB8722304A GB2200858B GB 2200858 B GB2200858 B GB 2200858B GB 8722304 A GB8722304 A GB 8722304A GB 8722304 A GB8722304 A GB 8722304A GB 2200858 B GB2200858 B GB 2200858B
Authority
GB
United Kingdom
Prior art keywords
lignine
coals
energetic
pulverized
grinding
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
GB8722304A
Other languages
English (en)
Other versions
GB2200858A (en
GB8722304D0 (en
Inventor
Bela Bodi
Karoly Gruber
Rezso Iring
Jozsef Markovics
Levente Nagy
Sandor Pal
Zsigmond Ruttkay
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.)
Energiagazdalkodasi Intezet
Original Assignee
Energiagazdalkodasi Intezet
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 Energiagazdalkodasi Intezet filed Critical Energiagazdalkodasi Intezet
Publication of GB8722304D0 publication Critical patent/GB8722304D0/en
Publication of GB2200858A publication Critical patent/GB2200858A/en
Application granted granted Critical
Publication of GB2200858B publication Critical patent/GB2200858B/en
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
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
GB8722304A 1987-02-06 1987-09-22 Process for grinding geologically young peat, lignine, soft brown coal and energetic coals, as well as preparing them for pulverized-coal combustion Expired - Fee Related GB2200858B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU46187A HU196090B (en) 1987-02-06 1987-02-06 Method for crushing young peats, lignites, soft coals and energetic coals and preparing same for pulverized-coal firing

Publications (3)

Publication Number Publication Date
GB8722304D0 GB8722304D0 (en) 1987-10-28
GB2200858A GB2200858A (en) 1988-08-17
GB2200858B true GB2200858B (en) 1990-06-06

Family

ID=10949702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8722304A Expired - Fee Related GB2200858B (en) 1987-02-06 1987-09-22 Process for grinding geologically young peat, lignine, soft brown coal and energetic coals, as well as preparing them for pulverized-coal combustion

Country Status (9)

Country Link
CN (1) CN87106071A (fr)
DD (1) DD261637A5 (fr)
DE (1) DE3723975A1 (fr)
FR (1) FR2610541B1 (fr)
GB (1) GB2200858B (fr)
GR (1) GR871282B (fr)
HU (1) HU196090B (fr)
PL (1) PL150651B1 (fr)
SE (1) SE8703053L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU196090B (en) * 1987-02-06 1988-09-28 Energiagazdalkodasi Intezet Method for crushing young peats, lignites, soft coals and energetic coals and preparing same for pulverized-coal firing
CN105233954A (zh) * 2015-11-05 2016-01-13 英卓科技有限公司 一种褐煤或泥炭的粉碎方法
CN106153869A (zh) * 2016-09-08 2016-11-23 山东省水利科学研究院 一种土工轻型击实试验碾土筛分试验设备及方法
CN106290795B (zh) * 2016-09-08 2018-12-28 山东省水利科学研究院 一种土工轻型击实试验风干土样碾散筛分试验装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764127A (en) * 1955-01-13 1956-12-19 Riley Stoker Corp Apparatus for the comminution of coal
DE3128865C2 (de) * 1981-07-22 1989-02-02 Rheinische Braunkohlenwerke AG, 5000 Köln Verfahren und Vorrichtung zum Mahltrocknen von vorgebrochener Rohbraunkohle zu Braunkohlenstaub
DE3320264A1 (de) * 1983-06-04 1984-12-06 Johann 5060 Bergisch-Gladbach Jerga Rohkohle-zerkleinerungssystem und vorrichtung zur durchfuehrung des verfahrens
EP0220681B1 (fr) * 1985-10-29 1991-05-29 Klöckner-Humboldt-Deutz Aktiengesellschaft Installation pour fractionner et broyer des matériaux fragiles et mouillés
HU196090B (en) * 1987-02-06 1988-09-28 Energiagazdalkodasi Intezet Method for crushing young peats, lignites, soft coals and energetic coals and preparing same for pulverized-coal firing

Also Published As

Publication number Publication date
SE8703053L (sv) 1988-08-07
HU196090B (en) 1988-09-28
GR871282B (en) 1987-12-18
CN87106071A (zh) 1988-08-17
SE8703053D0 (sv) 1987-08-05
FR2610541B1 (fr) 1992-09-11
PL267324A1 (en) 1988-08-18
FR2610541A1 (fr) 1988-08-12
GB2200858A (en) 1988-08-17
DD261637A5 (de) 1988-11-02
GB8722304D0 (en) 1987-10-28
PL150651B1 (en) 1990-06-30
DE3723975C2 (fr) 1991-09-26
DE3723975A1 (de) 1988-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930922