GB833135A - Method and apparatus for the carbonisation of fluidised materials - Google Patents

Method and apparatus for the carbonisation of fluidised materials

Info

Publication number
GB833135A
GB833135A GB5305/58A GB530558A GB833135A GB 833135 A GB833135 A GB 833135A GB 5305/58 A GB5305/58 A GB 5305/58A GB 530558 A GB530558 A GB 530558A GB 833135 A GB833135 A GB 833135A
Authority
GB
United Kingdom
Prior art keywords
zone
coke
coal
semi
withdrawn
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
GB5305/58A
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of GB833135A publication Critical patent/GB833135A/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
    • C10B49/10—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 according to the "fluidised bed" technique
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Abstract

833,135. Carbonizing coal. CHARBONNAGES DE FRANCE. Feb. 18, 1958 [Feb. 22, 1957], No. 5305/58. Class 55 (1). In a fluidized process for carbonizing finelydivided coal, the coal is first dried in zone 3 and then carbonized in zone 1, preheated air being introduced via line 7 into the carbonization zone to fluidize the coal therein and to generate by partial combustion the heat required for the carbonization; product gases and coke or semi-coke are withdrawn by lines 8 and 21 respectively, air being introduced via line 11 into the product gases for partial combustion thereof in a combustion zone 2; the resulting hot gases are passed through zone 3 to fluidize and dry the coal fed from a hopper 15 and finally withdrawn via line 17. The coke or semi-coke withdrawn through line 21 passes to a cooling zone 4 in which it is fluidized by a stream of inert cooling gas circulating through the zone 4 and a cooler 23. Cooled coke or semi-coke is withdrawn by line 25 and a cooling liquid may be injected into the fluidized coke or semi-coke in the cooling zone through a line 24. The drying zone is maintained at between 570‹ and 750‹ F. and the carbonization zone at between 930‹ and 1,650‹ F. In a modified form of apparatus for carrying out the process the drying zone, the combustion zone for partially combusting the product gases and the carbonization zone are arranged in a single vessel.
GB5305/58A 1957-02-22 1958-02-18 Method and apparatus for the carbonisation of fluidised materials Expired GB833135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833135X 1957-02-22

Publications (1)

Publication Number Publication Date
GB833135A true GB833135A (en) 1960-04-21

Family

ID=9296375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5305/58A Expired GB833135A (en) 1957-02-22 1958-02-18 Method and apparatus for the carbonisation of fluidised materials

Country Status (1)

Country Link
GB (1) GB833135A (en)

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