GB1331296A - Process for the preparation of hard coal - Google Patents

Process for the preparation of hard coal

Info

Publication number
GB1331296A
GB1331296A GB4536970A GB4536970A GB1331296A GB 1331296 A GB1331296 A GB 1331296A GB 4536970 A GB4536970 A GB 4536970A GB 4536970 A GB4536970 A GB 4536970A GB 1331296 A GB1331296 A GB 1331296A
Authority
GB
United Kingdom
Prior art keywords
compartment
screen
discharged
fine
bin
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
GB4536970A
Other languages
English (en)
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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
Priority claimed from DE19691949655 external-priority patent/DE1949655C3/de
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of GB1331296A publication Critical patent/GB1331296A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/005—General arrangement of separating plant, e.g. flow sheets specially adapted for coal

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Combined Means For Separation Of Solids (AREA)
GB4536970A 1969-09-26 1970-09-23 Process for the preparation of hard coal Expired GB1331296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691949655 DE1949655C3 (de) 1969-09-26 Verfahren zur Aufbereitung von Steinkohle

Publications (1)

Publication Number Publication Date
GB1331296A true GB1331296A (en) 1973-09-26

Family

ID=5747099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4536970A Expired GB1331296A (en) 1969-09-26 1970-09-23 Process for the preparation of hard coal

Country Status (5)

Country Link
US (1) US3760942A (enExample)
JP (1) JPS4945127B1 (enExample)
CA (1) CA936131A (enExample)
GB (1) GB1331296A (enExample)
ZA (1) ZA706429B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140455A (zh) * 2016-06-28 2016-11-23 陕西陕煤黄陵矿业有限公司 一种选煤厂末端故障连续选煤辅助系统及方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52109235U (enExample) * 1976-02-17 1977-08-19
JPS5430343U (enExample) * 1977-08-03 1979-02-28
RU2171145C1 (ru) * 2000-07-20 2001-07-27 Открытое акционерное общество "Михайловский ГОК" Способ обогащения руд и линия для его осуществления
CN105344462B (zh) * 2014-03-10 2017-12-19 衢州市易凡设计有限公司 一种针对高灰高泥高矸石煤的洗选工艺
CN109746115A (zh) * 2019-02-01 2019-05-14 中国矿业大学 一种焦肥煤的中煤连生体多段解离-机柱联合再选工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA663719A (en) * 1963-05-28 T. Norton Aubrey Coal washing of the middle elevator baum type
GB190323259A (en) * 1903-10-27 1904-08-25 Carl Joseph Kremer Process of and Apparatus for Simultaneously Washing and Assorting Coal and the like.
US1082102A (en) * 1912-09-04 1913-12-23 Christian Simon Coal-jigger.
DE345238C (de) * 1920-01-08 1921-12-07 Christian Simon Verfahren und Vorrichtung zur Verbesserung der Wirkung von Steinbett-Setzmaschinen
US2550829A (en) * 1949-03-04 1951-05-01 Int Minerals & Chem Corp Mineral recovery process
US2764287A (en) * 1951-07-13 1956-09-25 Link Belt Co Treatments of materials in fine particles, particularly carbonaceous slimes
GB758286A (en) * 1953-06-24 1956-10-03 Edmond Harvengt Method and apparatus for treating pyrite containing coals, particularly those containing large proportions of pyrites of small size
GB1009423A (en) * 1960-11-26 1965-11-10 Stamicarbon Method and apparatus for separating loose solid material according to specific gravity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140455A (zh) * 2016-06-28 2016-11-23 陕西陕煤黄陵矿业有限公司 一种选煤厂末端故障连续选煤辅助系统及方法

Also Published As

Publication number Publication date
US3760942A (en) 1973-09-25
DE1949655B2 (de) 1977-07-14
JPS4945127B1 (enExample) 1974-12-02
DE1949655A1 (de) 1971-04-01
ZA706429B (en) 1971-08-25
CA936131A (en) 1973-10-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee