ZA845881B - A process for removing mineral impurities from coals and oil shales - Google Patents

A process for removing mineral impurities from coals and oil shales

Info

Publication number
ZA845881B
ZA845881B ZA845881A ZA845881A ZA845881B ZA 845881 B ZA845881 B ZA 845881B ZA 845881 A ZA845881 A ZA 845881A ZA 845881 A ZA845881 A ZA 845881A ZA 845881 B ZA845881 B ZA 845881B
Authority
ZA
South Africa
Prior art keywords
coals
mineral impurities
oil shales
removing mineral
shales
Prior art date
Application number
ZA845881A
Other languages
English (en)
Inventor
Robert Lloyd
Maxwell James Turner
Original Assignee
Japan Australia Process Coal
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 Japan Australia Process Coal filed Critical Japan Australia Process Coal
Publication of ZA845881B publication Critical patent/ZA845881B/xx

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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
ZA845881A 1983-07-29 1984-07-30 A process for removing mineral impurities from coals and oil shales ZA845881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG057483 1983-07-29

Publications (1)

Publication Number Publication Date
ZA845881B true ZA845881B (en) 1985-10-30

Family

ID=3770259

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA845881A ZA845881B (en) 1983-07-29 1984-07-30 A process for removing mineral impurities from coals and oil shales

Country Status (4)

Country Link
US (1) US4804390A (enExample)
EP (1) EP0134530A3 (enExample)
JP (1) JPS60106503A (enExample)
ZA (1) ZA845881B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986004917A1 (en) * 1985-02-19 1986-08-28 Oabrand Pty. Limited Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures
US4741741A (en) * 1986-10-17 1988-05-03 The Standard Oil Company Chemical beneficiation of coal
US5091076A (en) * 1989-11-09 1992-02-25 Amoco Corporation Acid treatment of kerogen-agglomerated oil shale
US5135871A (en) * 1990-01-02 1992-08-04 Texaco Inc. Method for isolating kerogen from a mineral sample in a pressurized reaction cell
US5723717A (en) * 1995-02-02 1998-03-03 Thermoselect Ag Procedure for the recovery and/or cleaning of carbon formed as a result of combustion processes
PL363430A1 (en) * 2000-12-31 2004-11-15 Ati-Aluminum Technologies Israel Ltd. Production of aluminum compounds and silica from ores
EP1973621A4 (en) * 2004-01-29 2010-08-04 Oil Tech Inc APPARATUS AND METHODS FOR HEATING CORNUE
US7264694B2 (en) * 2004-01-29 2007-09-04 Oil-Tech, Inc. Retort heating apparatus and methods
US20090172998A1 (en) * 2008-01-08 2009-07-09 Carbonxt Group Limited System and method for refining carbonaceous material
US8366917B2 (en) * 2009-02-12 2013-02-05 Red Leaf Resources, Inc Methods of recovering minerals from hydrocarbonaceous material using a constructed infrastructure and associated systems
US8968430B2 (en) * 2009-02-27 2015-03-03 General Electric Company Dewatering system and process for increasing the combined cycle efficiency of a coal powerplant
WO2011001453A1 (en) * 2009-07-01 2011-01-06 Carbosulcis S.P.A. Process for the desulphurization of low-medium rank coal
US20110031174A1 (en) * 2009-08-09 2011-02-10 Kun-Yu Liang Floor water tank filtering device for three-in-one sewers
US20110030270A1 (en) * 2009-08-10 2011-02-10 General Electric Company Methods for removing impurities from coal including neutralization of a leaching solution
US20110030593A1 (en) * 2009-08-10 2011-02-10 General Electric Company Method for desulfurizing a fluid and methods for operating a coal combustion system
US20110030271A1 (en) * 2009-08-10 2011-02-10 General Electric Company Method for removing impurities from coal in a reaction chamber
CN104449865A (zh) * 2014-10-16 2015-03-25 中国科学院山西煤炭化学研究所 一种提高煤催化气化活性和催化剂回收率的方法
MX2019004545A (es) 2016-10-21 2019-11-12 Nantenergy Inc Electrodo de combustible corrugado.
US10669610B2 (en) 2017-03-17 2020-06-02 University Of North Dakota Rare earth element extraction from coal
US11104581B2 (en) 2017-12-22 2021-08-31 Carbon Holdings Intellectual Properties, Llc Methods for producing carbon fibers from coal
US11611115B2 (en) 2017-12-29 2023-03-21 Form Energy, Inc. Long life sealed alkaline secondary batteries
CA3105128A1 (en) 2018-07-27 2020-01-30 Form Energy, Inc. Negative electrodes for electrochemical cells
US11435313B2 (en) 2018-12-21 2022-09-06 Carbon Holdings Intellectual Properties, Llc Coal-based graphene biosensors
US12294086B2 (en) 2019-07-26 2025-05-06 Form Energy, Inc. Low cost metal electrodes
EE01577U1 (et) * 2020-10-13 2022-08-15 Vaitkus Algirdas Meetod orgaaniliste ja anorgaaniliste ühendite täielikuks töötlemiseks
CN114441364B (zh) * 2020-11-02 2024-05-07 中国石油化工股份有限公司 一种富有机质页岩比表面积测定方法
AU2023215418A1 (en) * 2022-02-07 2024-08-15 Form Energy, Inc. Processes for purifying iron-bearing materials
TWI855988B (zh) * 2024-07-01 2024-09-11 台灣中油股份有限公司 岩石中含碳高分子聚合物之提取方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190902071A (en) * 1909-01-28 1909-11-11 William Clacher A Process for Purifying Most Forms of Carbon.
US1803943A (en) * 1927-11-11 1931-05-05 Michigan State Board Of Agricu Process for the production of ash-free adsorbent carbon
US2149671A (en) * 1935-02-28 1939-03-07 Franck Hans Heinrich Process for purifying carbon black which has been formed on ironcontaining contacts
FR974643A (fr) * 1947-09-08 1951-02-23 Great Lakes Carbon Corp Perfectionnements relatifs aux procédés d'épuration du coke ou du carbone et produits obtenus
US2624698A (en) * 1947-09-08 1953-01-06 Great Lakes Carbon Corp Method of producing a purified coke
US3501272A (en) * 1966-02-28 1970-03-17 Standard Oil Co Carbon purification process
US3926575A (en) * 1971-07-19 1975-12-16 Trw Inc Removal of pyritic sulfur from coal
AU472900B2 (en) * 1972-06-15 1976-06-10 Commonwealth Scientific And Industrial Research Organisation Demineralisation of brown coal
US3998604A (en) * 1974-09-23 1976-12-21 International Oils Exploration N.L. Demineralization of brown coal
US4134737A (en) * 1974-09-30 1979-01-16 Aluminum Company Of America Process for producing high-purity coal
US4083940A (en) * 1976-02-23 1978-04-11 Aluminum Company Of America Coal purification and electrode formation
US4415478A (en) * 1976-12-27 1983-11-15 Texaco, Inc. Low halide activated agglomerated carbon catalysts
AU5623680A (en) * 1979-03-16 1980-09-18 Kinneret Enterprises Ltd. De-ashing coal
NZ199964A (en) * 1981-03-13 1985-09-13 Hitachi Shipbuilding Eng Co A process for chemically removing ash from coal

Also Published As

Publication number Publication date
EP0134530A2 (en) 1985-03-20
US4804390A (en) 1989-02-14
JPS60106503A (ja) 1985-06-12
EP0134530A3 (en) 1985-09-11
JPS6140443B2 (enExample) 1986-09-09

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