DE2605001A1 - Verfahren zum abtrennen von kohleteilchen aus waessrigen aufschlaemmungen - Google Patents

Verfahren zum abtrennen von kohleteilchen aus waessrigen aufschlaemmungen

Info

Publication number
DE2605001A1
DE2605001A1 DE19762605001 DE2605001A DE2605001A1 DE 2605001 A1 DE2605001 A1 DE 2605001A1 DE 19762605001 DE19762605001 DE 19762605001 DE 2605001 A DE2605001 A DE 2605001A DE 2605001 A1 DE2605001 A1 DE 2605001A1
Authority
DE
Germany
Prior art keywords
water
slurry
coal particles
particles
coal
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.)
Granted
Application number
DE19762605001
Other languages
German (de)
English (en)
Other versions
DE2605001C2 (enExample
Inventor
Leo Johannes Theodorus Huberts
Eke Verschuur
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 GB5482/75A external-priority patent/GB1533852A/en
Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of DE2605001A1 publication Critical patent/DE2605001A1/de
Application granted granted Critical
Publication of DE2605001C2 publication Critical patent/DE2605001C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/06—Methods of shaping, e.g. pelletizing or briquetting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Centrifugal Separators (AREA)
  • Glanulating (AREA)
DE19762605001 1975-02-10 1976-02-09 Verfahren zum abtrennen von kohleteilchen aus waessrigen aufschlaemmungen Granted DE2605001A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5482/75A GB1533852A (en) 1975-02-10 1975-02-10 Separating coal particles from water
GB4515675 1975-10-31

Publications (2)

Publication Number Publication Date
DE2605001A1 true DE2605001A1 (de) 1976-08-19
DE2605001C2 DE2605001C2 (enExample) 1988-07-21

Family

ID=26239919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762605001 Granted DE2605001A1 (de) 1975-02-10 1976-02-09 Verfahren zum abtrennen von kohleteilchen aus waessrigen aufschlaemmungen

Country Status (5)

Country Link
US (1) US4021206A (enExample)
JP (1) JPS51104669A (enExample)
CA (1) CA1074998A (enExample)
DE (1) DE2605001A1 (enExample)
FR (1) FR2299914A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1552541A (en) * 1977-01-07 1979-09-12 Shell Int Research Method for processing a slurry of coal particles in water
GB1558442A (en) * 1977-06-14 1980-01-03 Shell Int Research Process for preparing a solid load of coal and the thus obtained load
US4282004A (en) * 1978-12-20 1981-08-04 Atlantic Richfield Company Process for agglomerating coal
US4248697A (en) * 1979-05-29 1981-02-03 Consolidation Coal Company Oil agglomeration process
EP0042376B1 (en) * 1979-11-08 1984-03-14 Convair Investments Limited Process for beneficiating and stabilizing coal/oil/water fuels
US4302211A (en) * 1980-01-23 1981-11-24 Shell Oil Company Process for improving flow characteristics of coal produced by dewatering aqueous coal slurries
US4311488A (en) * 1980-02-06 1982-01-19 Shell Oil Company Process for the upgrading of coal
JPS5742419A (en) * 1980-08-27 1982-03-10 Mitsui Eng & Shipbuild Co Ltd Coal transport method
AU531120B2 (en) * 1980-10-08 1983-08-11 Hitachi Shipbuilding & Engineering Co. Ltd. Removing ash from coal
US4735706A (en) * 1986-05-27 1988-04-05 The United States Of America As Represented By The United States Department Of Energy Process and apparatus for coal hydrogenation
US4966608A (en) * 1988-08-09 1990-10-30 Electric Power Research Institute, Inc. Process for removing pyritic sulfur from bituminous coals
US5015366A (en) * 1990-04-10 1991-05-14 The United States Of America As Represented By The United States Department Of Energy Process and apparatus for coal hydrogenation
US7087174B2 (en) * 2004-04-08 2006-08-08 Nalco Company Enhanced recovery of useful coal, potassium chloride and borax from screen bowl centrifuge
US7189327B2 (en) * 2004-04-08 2007-03-13 Nalco Company Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge
US8021445B2 (en) 2008-07-09 2011-09-20 Skye Energy Holdings, Inc. Upgrading carbonaceous materials
CN102784724B (zh) * 2012-08-17 2013-07-24 王今奇 沸腾式选矿机
CN105299472B (zh) * 2014-06-30 2018-09-25 中煤科工集团武汉设计研究院有限公司 一种长距离管道输送煤浆粗细颗粒分离装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846219A (en) * 1957-08-26 1960-08-31 Bataafsche Petroleum Improvements in or relating to processes for the removal of carbon black particles from suspension in an aqueous liquid
US3579422A (en) * 1968-10-07 1971-05-18 Sinclair Co The Filament wound cylindrical structures for use in paper making
US3775070A (en) * 1969-12-05 1973-11-27 American Minechem Corp Fluidized solid particle fuel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842319A (en) * 1952-11-05 1958-07-08 Reerink Wilhelm Method of producing ultra-clean coal
US3261559A (en) * 1961-08-07 1966-07-19 Consolidation Coal Co Gravity separation of coal ore
US3579442A (en) * 1970-07-09 1971-05-18 Bird Machine Co Coal converting process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846219A (en) * 1957-08-26 1960-08-31 Bataafsche Petroleum Improvements in or relating to processes for the removal of carbon black particles from suspension in an aqueous liquid
US3579422A (en) * 1968-10-07 1971-05-18 Sinclair Co The Filament wound cylindrical structures for use in paper making
US3775070A (en) * 1969-12-05 1973-11-27 American Minechem Corp Fluidized solid particle fuel

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Der deutsche Steinkohlenbergbau, Bd. 4, Aufbereitung der Steinkohle, Erster Teil, 1960, S. 356-358, Das Converto-Verfahren *
DE-Z.: Glückauf, 90, 1954, S. 1291-1296 *

Also Published As

Publication number Publication date
DE2605001C2 (enExample) 1988-07-21
AU1094776A (en) 1977-08-18
CA1074998A (en) 1980-04-08
FR2299914B1 (enExample) 1979-02-02
FR2299914A1 (fr) 1976-09-03
US4021206A (en) 1977-05-03
JPS51104669A (en) 1976-09-16

Similar Documents

Publication Publication Date Title
DE2605001A1 (de) Verfahren zum abtrennen von kohleteilchen aus waessrigen aufschlaemmungen
DE2504488A1 (de) Verfahren zum abtrennen der feststoffe aus staubhaltigen hochsiedenden kohlenwasserstoffen
DE69022691T2 (de) Verfahren zum Abtrennen und Rückgewinnen von Blei, Gummi und Kupferdrähten aus Kabelabfällen.
EP3087317B1 (de) Verfahren zur aufbereitung von asche aus müllverbrennungsanlagen durch nassklassierung
DE69101533T2 (de) Verfahren zum Behandeln von Raffinerieschlammen.
EP0310539A2 (de) Verfahren und Vorrichtung zur Aufbereitung von Flugaschen
DE2647554C3 (de) Verfahren zur Behandlung von Steinkohlenschlammen
DE2134436A1 (de) Verfahren zur Aufbereitung von Kohle
DE2812865A1 (de) Verfahren zum abtrennen von feststoffen von kohlenfluessigkeiten mit einem zusatzgemisch
EP0327896B1 (de) Verfahren zur Reinigung von Erd-Böden oder dergleichen, die mit extrahierbaren organischen Schadstoffen belastet sind
DE3026179A1 (de) Verfahren zur herabsetzung des natriumchlorid-gehaltes eines kaliumsalzes
EP1237691A1 (de) Verfahren zum fraktionieren einer zerspanungssuspension
DE4426503A1 (de) Verfahren zur Aufbereitung von Shredderleichtmüll
DE3245231A1 (de) Verfahren und vorrichtung zum entwaessern von feinkoernigem schlamm
DE69415144T2 (de) Behandlung kompostierter organischer materialien
DE2504487C2 (de) Verfahren zum Abtrennen von Feststoffen aus feststoffhaltigen hochsiedenden Kohlenwasserstoffen
DE2830979A1 (de) Verfahren zum aufbereiten von uranerzen
DE69107435T2 (de) Verfahren zum physisch-chemischen Reinigen von kontaminierten Sedimenten.
EP0256599B1 (de) Verfahren zur Entwässerung von feinkörnigen Schlämmen aus Gewässern
DE3622429A1 (de) Verfahren zur abtrennung von wasser und feststoffen aus fluessigen brennstoffen
DE2318527C2 (de) Verfahren zur Abtrennung verunreinigender Substanzen
DE2906630C2 (de) Verfahren und Anlage zur Saugfilter-Entwässerung von Schlamm, insbesondere bei der Aufbereitung von Kohle
DE2939246A1 (de) Verfahren zum filtrieren eines kohleextraktes
DE2505470A1 (de) Verfahren zum aufbereiten von schleifschmant
DE2952923A1 (de) Verfahren zum abtrennen von feststoffen von kohlenfluessigkeiten

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee