GB1149758A - Process and apparatus for the coking of pit coal - Google Patents

Process and apparatus for the coking of pit coal

Info

Publication number
GB1149758A
GB1149758A GB1642966A GB1642966A GB1149758A GB 1149758 A GB1149758 A GB 1149758A GB 1642966 A GB1642966 A GB 1642966A GB 1642966 A GB1642966 A GB 1642966A GB 1149758 A GB1149758 A GB 1149758A
Authority
GB
United Kingdom
Prior art keywords
coal
coking
preheating chamber
grating
preheated
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
GB1642966A
Inventor
Wolfgang Dietrich
Manfred Engshuber
Egon Fritzsche
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.)
INSTITUT fur ENERGETIK
Original Assignee
INSTITUT fur ENERGETIK
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 INSTITUT fur ENERGETIK filed Critical INSTITUT fur ENERGETIK
Priority to GB1642966A priority Critical patent/GB1149758A/en
Publication of GB1149758A publication Critical patent/GB1149758A/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
    • 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
    • C10B57/02—Multi-step carbonising or coking processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1,149,758. Coking coal. INSTITUT FUR ENERGETIK. 14 April, 1966, No. 16429/66. Heading C5G. In a two-stage process for coking finegrained coal the coal is first preheated in a fluidized preheating chamber comprising at least two zones to a temperature below the softening point of the coal by means of hot gases obtained by combustion of the gas produced in the coking process and the thus preheated coal is fed to a horizontal or vertical coking chamber. Gases leaving the preheating chamber may be recycled to control the temperature within the preheating chamber. In the preheating chamber the coal is passed downwardly through at least two superposed zones, each zone, having a base in the form of a grating with an overflow pipe discharging into the or a lower zone, the free cross-sectional area of an upper grating being greater than the subjacent lower grating.
GB1642966A 1966-04-14 1966-04-14 Process and apparatus for the coking of pit coal Expired GB1149758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1642966A GB1149758A (en) 1966-04-14 1966-04-14 Process and apparatus for the coking of pit coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1642966A GB1149758A (en) 1966-04-14 1966-04-14 Process and apparatus for the coking of pit coal

Publications (1)

Publication Number Publication Date
GB1149758A true GB1149758A (en) 1969-04-23

Family

ID=10077159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1642966A Expired GB1149758A (en) 1966-04-14 1966-04-14 Process and apparatus for the coking of pit coal

Country Status (1)

Country Link
GB (1) GB1149758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374400A1 (en) * 1976-12-17 1978-07-13 Didier Eng PROCESS FOR THE SUBSEQUENT USE OF DIRECT REDUCTION BLOWER GAS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374400A1 (en) * 1976-12-17 1978-07-13 Didier Eng PROCESS FOR THE SUBSEQUENT USE OF DIRECT REDUCTION BLOWER GAS

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