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RU2015143182A - METHOD OF THERMAL CARBON ENRICHMENT - Google Patents

METHOD OF THERMAL CARBON ENRICHMENT Download PDF

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Publication number
RU2015143182A
RU2015143182A RU2015143182A RU2015143182A RU2015143182A RU 2015143182 A RU2015143182 A RU 2015143182A RU 2015143182 A RU2015143182 A RU 2015143182A RU 2015143182 A RU2015143182 A RU 2015143182A RU 2015143182 A RU2015143182 A RU 2015143182A
Authority
RU
Russia
Prior art keywords
air supply
coal
seconds
air
thermal carbon
Prior art date
Application number
RU2015143182A
Other languages
Russian (ru)
Other versions
RU2637551C2 (en
Inventor
Сергей Романович Исламов
Михаил Владимирович Кулеш
Сергей Григорьевич Степанов
Original Assignee
Общество с ограниченной ответственностью "Сибирский научно-исследовательский институт углеобогащения" (ООО "Сибнииуглеобогащение)
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 Общество с ограниченной ответственностью "Сибирский научно-исследовательский институт углеобогащения" (ООО "Сибнииуглеобогащение) filed Critical Общество с ограниченной ответственностью "Сибирский научно-исследовательский институт углеобогащения" (ООО "Сибнииуглеобогащение)
Priority to RU2015143182A priority Critical patent/RU2637551C2/en
Publication of RU2015143182A publication Critical patent/RU2015143182A/en
Application granted granted Critical
Publication of RU2637551C2 publication Critical patent/RU2637551C2/en

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)

Claims (1)

Способ термоокислительной переработки угля с получением твердого топлива и горючего газа, отличающийся тем, что карбонизацию дробленого угля или угольных брикетов с размером частиц до 60 мм осуществляют в слоевом аппарате шахтного типа с обращенным воздушным дутьем при максимальной температуре от 500 до 750°С при удельном расходе воздуха 20-60 м3/(м2⋅ч), используя пульсирующую подачу воздуха с временем подачи воздуха от 20 до 60 секунд и временем прекращения подачи воздуха от 60 до 180 секунд в зависимости от свойств получаемого продукта.A method of thermo-oxidative processing of coal to produce solid fuel and combustible gas, characterized in that the carbonization of crushed coal or coal briquettes with a particle size of up to 60 mm is carried out in a mine-type layered apparatus with reverse air blasting at a maximum temperature of 500 to 750 ° C at a specific flow rate air 20-60 m 3 / (m 2 ⋅ h), using a pulsating air supply with an air supply time of 20 to 60 seconds and an air supply cut-off time of 60 to 180 seconds, depending on the properties of the resulting product.
RU2015143182A 2015-10-09 2015-10-09 Method of thermal coal enrichment RU2637551C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015143182A RU2637551C2 (en) 2015-10-09 2015-10-09 Method of thermal coal enrichment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015143182A RU2637551C2 (en) 2015-10-09 2015-10-09 Method of thermal coal enrichment

Publications (2)

Publication Number Publication Date
RU2015143182A true RU2015143182A (en) 2017-04-13
RU2637551C2 RU2637551C2 (en) 2017-12-05

Family

ID=58641735

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015143182A RU2637551C2 (en) 2015-10-09 2015-10-09 Method of thermal coal enrichment

Country Status (1)

Country Link
RU (1) RU2637551C2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059404A (en) * 1989-02-14 1991-10-22 Manufacturing And Technology Conversion International, Inc. Indirectly heated thermochemical reactor apparatus and processes
US5133297A (en) * 1991-04-22 1992-07-28 Manufacturing And Technology Conversion International, Inc. Pulsed atmospheric fluidized bed combustor apparatus and process
RU2287011C1 (en) * 2005-07-29 2006-11-10 Общество С Ограниченной Ответственностью "Сибтермо" Method of the layerwise coal gasification
EA007799B1 (en) * 2005-10-25 2007-02-27 Ооо "Сибтермо" Process for producing metallurgical medium-temperature coke
RU2401295C1 (en) * 2009-08-26 2010-10-10 Сергей Романович Исламов Method of coal conversion
RU2518624C2 (en) * 2012-07-27 2014-06-10 Сергей Романович Исламов Coal thermal benefication and device to this end

Also Published As

Publication number Publication date
RU2637551C2 (en) 2017-12-05

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Effective date: 20180917