CA995617A - Process and apparatus for continuously heating fine-grained coal - Google Patents

Process and apparatus for continuously heating fine-grained coal

Info

Publication number
CA995617A
CA995617A CA182,469A CA182469A CA995617A CA 995617 A CA995617 A CA 995617A CA 182469 A CA182469 A CA 182469A CA 995617 A CA995617 A CA 995617A
Authority
CA
Canada
Prior art keywords
continuously heating
grained coal
heating fine
fine
grained
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
CA182,469A
Other versions
CA182469S (en
Inventor
Roland Rammler
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of CA995617A publication Critical patent/CA995617A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • 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
    • C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
    • C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
    • C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
    • C10B49/08—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coke Industry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
CA182,469A 1972-11-17 1973-10-02 Process and apparatus for continuously heating fine-grained coal Expired CA995617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256385A DE2256385B2 (en) 1972-11-17 1972-11-17 Process for the continuous heating of fine-grained solids

Publications (1)

Publication Number Publication Date
CA995617A true CA995617A (en) 1976-08-24

Family

ID=5861987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,469A Expired CA995617A (en) 1972-11-17 1973-10-02 Process and apparatus for continuously heating fine-grained coal

Country Status (8)

Country Link
US (1) US3884620A (en)
JP (1) JPS4981274A (en)
AU (1) AU475650B2 (en)
CA (1) CA995617A (en)
DE (1) DE2256385B2 (en)
FR (1) FR2207592A5 (en)
GB (1) GB1437245A (en)
IT (1) IT1001767B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532994A1 (en) * 1974-07-24 1976-02-05 Commw Scient Ind Res Org METHOD AND DEVICE FOR HEAT TREATMENT OF MATERIALS BY HOT PARTICLES
DE2440053C3 (en) * 1974-08-21 1979-02-22 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Device for the thermal treatment of moist raw material, for example for drying sludge
DE2510737A1 (en) * 1975-03-12 1976-09-30 Buettner Schilde Haas Ag PLANT FOR HEATING AND DRYING COAL IN A CIRCUIT UNDER PRESSURE
US4052199A (en) * 1975-07-21 1977-10-04 The Carborundum Company Gas injection method
GB1510898A (en) * 1975-11-20 1978-05-17 Barr & Murphy Ltd Incineration of odour carrying exhaust from pneumatic dryers
US4060458A (en) * 1975-12-24 1977-11-29 Coaltek Associates Separation of gas from solids
DE2640508C2 (en) * 1976-09-09 1985-11-28 Bergwerksverband Gmbh Process for heating two-stage coal entrained flow dryers
AT368986B (en) * 1978-04-07 1982-11-25 Lechner Bartl Eiberg Zement METHOD FOR PRODUCING A HYDRAULIC BINDING AGENT
DE2819232C2 (en) * 1978-05-02 1985-01-17 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Process for preheating and immediately subsequent coking of coal
DE2852164C2 (en) * 1978-12-02 1985-06-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for operating a hot gas generator within a mill-drying plant
RO81931A (en) * 1979-09-26 1983-06-01 Charbonnages De France,Fr PROCEDURE AND INSTALLATION FOR DRYING GRANULAR OR PULVERULANT FUEL MATERIAL
DE3110662C2 (en) * 1981-03-19 1983-06-16 Didier Engineering Gmbh, 4300 Essen Process for producing dried and preheated coal and filling it into a coking furnace and apparatus for carrying out such a process
US4445976A (en) * 1981-10-13 1984-05-01 Tosco Corporation Method of entrained flow drying
DE3323770A1 (en) * 1983-07-01 1985-01-03 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR DRYING AND HEATING OIL-BASED SOLIDS
DE3439129A1 (en) * 1984-10-25 1986-05-07 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
SE460617B (en) * 1985-06-20 1989-10-30 Asea Stal Ab SET FOR DRYING, CRUSHING AND DISTRIBUTION OF SOLID BRAINSLE FOR SOLID BRAINS
US5122190A (en) * 1990-07-13 1992-06-16 Southdown, Inc. Method for producing a hydraulic binder
DE50111696D1 (en) * 2001-10-02 2007-02-01 Schoppe Fritz Method and device for the uniform heating of a dust particle mixture in a flow of hot gases
DE10260745A1 (en) * 2002-12-23 2004-07-01 Outokumpu Oyj Process and plant for the thermal treatment of granular solids
DE10260737B4 (en) * 2002-12-23 2005-06-30 Outokumpu Oyj Process and plant for the heat treatment of titanium-containing solids
DE10260739B3 (en) * 2002-12-23 2004-09-16 Outokumpu Oy Process and plant for producing metal oxide from metal compounds
DE10260738A1 (en) * 2002-12-23 2004-07-15 Outokumpu Oyj Process and plant for conveying fine-grained solids
DE10260733B4 (en) * 2002-12-23 2010-08-12 Outokumpu Oyj Process and plant for the heat treatment of iron oxide-containing solids
DE10260731B4 (en) 2002-12-23 2005-04-14 Outokumpu Oyj Process and plant for the heat treatment of iron oxide-containing solids
DE10260734B4 (en) * 2002-12-23 2005-05-04 Outokumpu Oyj Process and plant for the production of carbon coke
DE10260741A1 (en) * 2002-12-23 2004-07-08 Outokumpu Oyj Process and plant for the heat treatment of fine-grained solids
DE102004042430A1 (en) * 2004-08-31 2006-03-16 Outokumpu Oyj Fluidized bed reactor for the thermal treatment of vortex substances in a microwave-heated fluidized bed
DE102005052753A1 (en) * 2005-11-04 2007-05-10 Polysius Ag Plant and process for the production of cement clinker
CN102083947A (en) * 2007-06-13 2011-06-01 沃姆瑟能源解决方案公司 Mild gasification combined-cycle powerplant
CN101726167B (en) * 2008-10-21 2011-11-23 神华集团有限责任公司 Smoke semi-closed circulating lignite straight pipe type airflow drying method
US9181509B2 (en) * 2009-05-22 2015-11-10 University Of Wyoming Research Corporation Efficient low rank coal gasification, combustion, and processing systems and methods
CN102021006B (en) * 2009-09-22 2014-01-08 山东省冶金设计院股份有限公司 Process for removing water content from coking coal
CN101974344B (en) * 2010-11-12 2013-08-07 中冶焦耐(大连)工程技术有限公司 Drying process for humidifying coals by using coke oven flue gas and device
CN109135787A (en) * 2018-10-26 2019-01-04 郑州鼎力新能源技术有限公司 Coal drying, destructive distillation method for upgrading and equipment
CN110846060A (en) * 2019-12-14 2020-02-28 陕西煤业化工技术研究院有限责任公司 Pulverized coal pyrolysis and coke powder combustion power generation coupling system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2113774A (en) * 1934-11-26 1938-04-12 Schmalfeldt Hans Process for the gasification of dust or fine-grained fuels with circulating gas
US2393766A (en) * 1942-11-28 1946-01-29 Comb Eng Co Inc Drying apparatus
US2763478A (en) * 1949-08-22 1956-09-18 Vernon F Parry Apparatus for drying solids in a fluidized bed
US2658862A (en) * 1950-06-09 1953-11-10 Reilly Tar & Chem Corp Process for the defluidization and fixed-bed coking of a preheated fluidized coal
DE1571650B2 (en) * 1966-01-31 1973-08-09 Institut für Energetik, 7024 Leipzig METHOD AND DEVICE FOR THE TWO-STAGE COOKING OF HARD COAL
DE1671320A1 (en) * 1967-04-21 1971-09-02 Kloeckner Humboldt Deutz Ag Method and device for continuous thermal treatment, such as degassing and / or coking, of fine-grain, water-containing fuels
US3790334A (en) * 1972-05-22 1974-02-05 Fuller Co Manufacture of lightweight aggregate

Also Published As

Publication number Publication date
DE2256385B2 (en) 1981-04-16
IT1001767B (en) 1976-04-30
DE2256385A1 (en) 1974-05-22
US3884620A (en) 1975-05-20
AU6104773A (en) 1975-04-10
AU475650B2 (en) 1976-08-26
GB1437245A (en) 1976-05-26
FR2207592A5 (en) 1974-06-14
JPS4981274A (en) 1974-08-06

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