ZA791231B - Heat treatment of coal - Google Patents

Heat treatment of coal

Info

Publication number
ZA791231B
ZA791231B ZA791231A ZA791231A ZA791231B ZA 791231 B ZA791231 B ZA 791231B ZA 791231 A ZA791231 A ZA 791231A ZA 791231 A ZA791231 A ZA 791231A ZA 791231 B ZA791231 B ZA 791231B
Authority
ZA
South Africa
Prior art keywords
coal
heat treatment
treatment
heat
Prior art date
Application number
ZA791231A
Other languages
English (en)
Inventor
D Wagener
H Ergun
H Fach
Original Assignee
Didier Eng
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 Didier Eng filed Critical Didier Eng
Publication of ZA791231B publication Critical patent/ZA791231B/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
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
    • C10B57/10—Drying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Coke Industry (AREA)
  • Drying Of Solid Materials (AREA)
ZA791231A 1978-03-22 1979-03-15 Heat treatment of coal ZA791231B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2812521A DE2812521B2 (de) 1978-03-22 1978-03-22 Verfahren zum Wärmebehandeln von Kohle und Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
ZA791231B true ZA791231B (en) 1980-04-30

Family

ID=6035176

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA791231A ZA791231B (en) 1978-03-22 1979-03-15 Heat treatment of coal

Country Status (13)

Country Link
US (1) US4280033A (fr)
JP (1) JPS54127901A (fr)
AU (1) AU524425B2 (fr)
BE (1) BE874987A (fr)
BR (1) BR7901683A (fr)
CA (1) CA1135652A (fr)
DE (1) DE2812521B2 (fr)
FR (1) FR2420566A1 (fr)
GB (1) GB2017744A (fr)
IN (1) IN149505B (fr)
PL (1) PL214237A1 (fr)
SE (1) SE7901652L (fr)
ZA (1) ZA791231B (fr)

Families Citing this family (36)

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US4412841A (en) 1981-06-29 1983-11-01 Inland Steel Company Compacted carbonaceous shapes and process for making the same
DE3138706C2 (de) * 1981-09-29 1987-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kapazitiver Hochfrequenztrockner
US4705409A (en) * 1985-03-21 1987-11-10 Trerice Douglas N Method and apparatus for measurement of carbon content in fly ash
DE3511766A1 (de) * 1985-03-30 1986-10-16 Hugo Petersen Gesellschaft für verfahrenstechnischen Anlagenbau mbH & Co KG, 6200 Wiesbaden Verfahren zur desorption eines mit schadstoffen beladenen adsorptionsmittels und anlage zur durchfuehrung des verfahrens
FR2672764B1 (fr) * 1991-02-12 1993-12-31 Patrice Derick Coffret fondeur-chauffeur-secheur de mineraux par ondes electromagnetiques.
US5367147A (en) * 1991-11-04 1994-11-22 General Electric Company Method and apparatus for continuous microwave regeneration of adsorbents
ES2091370T3 (es) * 1992-06-29 1996-11-01 Nestle Sa Procedimiento de fabricacion de flan caramelo empleando microondas.
US5411712A (en) * 1993-02-24 1995-05-02 General Electric Company Batch system for microwave desorption of adsorbents
US5406056A (en) * 1994-05-02 1995-04-11 Board Of Trustees Operating Michigan State University Electromagnetic curing apparatus and method of use
AU6774796A (en) * 1995-08-11 1997-03-12 Charles E. Spear Stabilization of low rank coals after drying
US5961870A (en) * 1997-07-02 1999-10-05 Hogan; Jim S. Microwave rotating apparatus for continuously processing material
US6104015A (en) * 1999-01-08 2000-08-15 Jayan; Ponnarassery Sukumaran Continuous microwave rotary furnace for processing sintered ceramics
RU2366689C2 (ru) * 2003-12-12 2009-09-10 Коултэк Корпорейшн Методология сухого обогащения перед сжиганием и системы для улучшения характеристик твердого топлива
EA010201B1 (ru) * 2004-08-05 2008-06-30 Майкрокоал Инк. Управление энергией на предприятии, производящем электроэнергию
JP4730882B2 (ja) * 2004-10-21 2011-07-20 新日鐵化学株式会社 炭素材原料の乾燥方法および炭素材原料乾燥炉
US7666235B2 (en) * 2005-11-30 2010-02-23 Industrial Microwave Systems, L.L.C. Microwave drying of coal
CA2647698C (fr) * 2006-03-31 2015-08-11 Coaltek Inc. Procedes et systemes d'amelioration des proprietes des combustibles solides
US8585786B2 (en) 2006-03-31 2013-11-19 Coaltek, Inc. Methods and systems for briquetting solid fuel
US8585788B2 (en) 2006-03-31 2013-11-19 Coaltek, Inc. Methods and systems for processing solid fuel
BRPI0719812A2 (pt) 2006-10-13 2014-04-22 Exxaro Resources Ltd Tratamento por micro-ondas de materiais particulados em grande quantidade
US20080282573A1 (en) * 2007-05-14 2008-11-20 William Hein Tilting microwave dryer and heater
WO2009048875A2 (fr) * 2007-10-08 2009-04-16 Coaltek Inc. Procédés et systèmes pour le briquetage de combustibles solides
WO2009047682A2 (fr) * 2007-10-11 2009-04-16 Exxaro Coal (Proprietary) Limited Fabrication de coke
AU2009244461B2 (en) * 2008-05-05 2015-04-16 Jy Capital Investment Llc Methods and systems for processing solid fuel
JP2012525974A (ja) * 2009-05-08 2012-10-25 アルストム テクノロジー リミテッド 二酸化炭素捕捉及び燃料処理のための圧縮プロセスからの熱回収
KR100960793B1 (ko) * 2009-06-29 2010-06-03 한국전력공사 저급 석탄의 고품위화 방법 및 장치
DE102010010184A1 (de) * 2010-03-03 2011-09-08 Uhde Gmbh Verfahren und Vorrichtung zur Verkokung von Kohlemischungen mit hohen Treib-druckeigenschaften in einem "Non-Recovery"- oder "Heat-Recovery"-Koksofen
KR101216827B1 (ko) * 2011-12-15 2012-12-28 한국서부발전 주식회사 과열증기를 이용한 석탄 건조 시스템
US9184593B2 (en) 2012-02-28 2015-11-10 Microcoal Inc. Method and apparatus for storing power from irregular and poorly controlled power sources
RU2514826C1 (ru) * 2012-10-01 2014-05-10 Федеральное государственное бюджетное учреждение науки Институт теплофизики им. С.С. Кутателадзе Сибирского отделения Российской академии наук (ИТ СО РАН) Способ свч-градиентной активации угольного топлива с использованием защитной пленки
CN103013614A (zh) * 2012-12-28 2013-04-03 山东博润工业技术股份有限公司 煤炭干燥提质的方法
JP6260549B2 (ja) * 2015-02-18 2018-01-17 Ｊｆｅスチール株式会社 製鉄副原料の乾燥方法
US9810480B2 (en) 2015-06-12 2017-11-07 Targeted Microwave Solutions Inc. Methods and apparatus for electromagnetic processing of phyllosilicate minerals
CN105505424A (zh) * 2016-01-10 2016-04-20 李阳春 一种利用微波预加热调整煤粉湿度的装置及方法
CN105586062A (zh) * 2016-02-21 2016-05-18 李正福 一种螺旋式微波加热调整煤粉湿度的装置和方法
CN114377633B (zh) * 2021-12-27 2022-11-01 西北大学 微波驱动加热褐煤或生物质选择性脱水脱氧装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR682851A (fr) * 1928-10-08 1930-06-03 Gutehoffnungshuette Oberhausen Procédé de traitement de matières humides
GB914546A (en) * 1959-08-20 1963-01-02 Basf Ag Apparatus for the thermal treatment and/or reaction of materials in a high-frequencyfield
GB1092861A (en) * 1963-06-19 1967-11-29 John Crawford Method and apparatus for heat treating coal
US3560347A (en) * 1964-08-04 1971-02-02 Edward M Knapp Apparatus for carbonizing carbonaceous materials using microwave energy
US3449213A (en) * 1964-08-04 1969-06-10 Edward M Knapp Pyrolysis of coal with microwave energy
US3872603A (en) * 1968-01-30 1975-03-25 Varian Associates Apparatus for drying materials employing spaced microwave heating and transverse-flow moisture flushing stations
US3622733A (en) * 1970-01-28 1971-11-23 Cryodry Corp Method and apparatus for drying sheet materials
US4045639A (en) * 1973-01-16 1977-08-30 Food Processing Systems Corporation Continuous microwave and vacuum dryer
US3992287A (en) * 1975-02-27 1976-11-16 Rhys Hugh R Oil shale sorting

Also Published As

Publication number Publication date
AU524425B2 (en) 1982-09-16
IN149505B (fr) 1981-12-26
JPS54127901A (en) 1979-10-04
PL214237A1 (fr) 1980-01-02
US4280033A (en) 1981-07-21
SE7901652L (sv) 1979-09-23
CA1135652A (fr) 1982-11-16
DE2812521A1 (de) 1979-09-27
AU4528879A (en) 1979-09-27
GB2017744A (en) 1979-10-10
BR7901683A (pt) 1979-10-16
BE874987A (fr) 1979-07-16
FR2420566A1 (fr) 1979-10-19
DE2812521B2 (de) 1980-01-17

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