GB2018813A - Process for coking coal, moulded coal for use in this process and a coke-oven for performing the process - Google Patents

Process for coking coal, moulded coal for use in this process and a coke-oven for performing the process

Info

Publication number
GB2018813A
GB2018813A GB7908858A GB7908858A GB2018813A GB 2018813 A GB2018813 A GB 2018813A GB 7908858 A GB7908858 A GB 7908858A GB 7908858 A GB7908858 A GB 7908858A GB 2018813 A GB2018813 A GB 2018813A
Authority
GB
United Kingdom
Prior art keywords
coal
coke
coking
oven
moulded 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
GB7908858A
Other versions
GB2018813B (en
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.)
Didier Engineering GmbH
Original Assignee
Didier Engineering GmbH
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 DE2812521A external-priority patent/DE2812521B2/en
Priority claimed from DE2812520A external-priority patent/DE2812520C3/en
Application filed by Didier Engineering GmbH filed Critical Didier Engineering GmbH
Publication of GB2018813A publication Critical patent/GB2018813A/en
Application granted granted Critical
Publication of GB2018813B publication Critical patent/GB2018813B/en
Expired legal-status Critical Current

Links

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
    • 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
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B19/00—Heating of coke ovens by electrical means
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining

Abstract

The invention relates to a process for coking coal or moulded coal using microwave radiation in the frequency range of 20 to 3,000 MHz. Milled coal in containers or shaped moulded coal with at least one hole in it is used. Coke-ovens performing the process of the invention can be made to operate on a batch system or continuously. The coke-oven consists of a coking chamber 3 and the coking is carried out by microwave generators 12, 21 fitted into the walls. Gases produced are removed through vents. The coke then passes to a cooling zone 4 which may be fitted with photocells to take up the radiated energy. <IMAGE>
GB7908858A 1978-03-22 1979-03-13 Process for coking coal moulded coal for use in this process and a coke-oven for performing the process Expired GB2018813B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2812521A DE2812521B2 (en) 1978-03-22 1978-03-22 Process for the heat treatment of coal and apparatus for carrying out the process
DE2812520A DE2812520C3 (en) 1978-03-22 1978-03-22 Process for coking coal, coal molding for use in this process and coking furnace for carrying out this process

Publications (2)

Publication Number Publication Date
GB2018813A true GB2018813A (en) 1979-10-24
GB2018813B GB2018813B (en) 1982-09-02

Family

ID=25774128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908858A Expired GB2018813B (en) 1978-03-22 1979-03-13 Process for coking coal moulded coal for use in this process and a coke-oven for performing the process

Country Status (3)

Country Link
AU (1) AU524426B2 (en)
CA (1) CA1128894A (en)
GB (1) GB2018813B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003281A1 (en) * 1989-09-07 1991-03-21 Emery Charles L Method and apparatus for the controlled reduction of organic material
US5507927A (en) * 1989-09-07 1996-04-16 Emery Microwave Management Inc. Method and apparatus for the controlled reduction of organic material
US6133500A (en) * 1990-01-11 2000-10-17 Emery Microwave Management, Inc. Method and apparatus for the controlled reduction of organic material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7745366B2 (en) 2008-11-04 2010-06-29 King Fahd University Of Petroleum And Minerals Microwave spent catalyst decoking method
CN113913202A (en) * 2020-07-09 2022-01-11 山西太岳碳氢新能源科技有限公司 Industrial continuous coal microwave coke making process and system thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003281A1 (en) * 1989-09-07 1991-03-21 Emery Charles L Method and apparatus for the controlled reduction of organic material
US5507927A (en) * 1989-09-07 1996-04-16 Emery Microwave Management Inc. Method and apparatus for the controlled reduction of organic material
US5877395A (en) * 1989-09-07 1999-03-02 Emery Microwave Management, Inc. Method and apparatus for the controlled reduction of organic material
US6133500A (en) * 1990-01-11 2000-10-17 Emery Microwave Management, Inc. Method and apparatus for the controlled reduction of organic material

Also Published As

Publication number Publication date
AU4528979A (en) 1979-09-27
AU524426B2 (en) 1982-09-16
GB2018813B (en) 1982-09-02
CA1128894A (en) 1982-08-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee

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