GB1012198A - Improvements in or relating to carbonization by fluidization for the manufacture of powdered coke, gas and tar - Google Patents

Improvements in or relating to carbonization by fluidization for the manufacture of powdered coke, gas and tar

Info

Publication number
GB1012198A
GB1012198A GB1587864A GB1587864A GB1012198A GB 1012198 A GB1012198 A GB 1012198A GB 1587864 A GB1587864 A GB 1587864A GB 1587864 A GB1587864 A GB 1587864A GB 1012198 A GB1012198 A GB 1012198A
Authority
GB
United Kingdom
Prior art keywords
reactors
coal
tar
reactor
air
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
GB1587864A
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 GB1012198A publication Critical patent/GB1012198A/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

Abstract

An apparatus for producing coke, gas and tar from coal comprises three reactors 3, 7, 9, in series, each adapted to operate on the fluidized bed technique, the first, 3, for preheating and, if desired, oxidizing the coal to a temperature, e.g. 300 DEG to 400 DEG C., which is below the initial burning temperature of the coal, the second, 7, for carrying out low temperature carbonization (at 500 DEG to 700 DEG C.), and the third, 9, for carrying out high temperature carbonization (at 700 DEG to 800 DEG C.). Air or oxygen from an external source is supplied to the bases of the reactors 7, 9 at 8, 13, the air for reactor 7 being preheated at 14 by poor gases from the reactor 9 which are burnt, with air, in chamber 16 and the combustion products delivered to the base of the reactor 3. Cooled powdered coke is collected at 20 and rich gas led off at 11 for purifying and removal <FORM:1012198/C4-C5/1> and recovery of tar. Heat for reactors 7, 9 is provided by the partial combustion of coal and semi-coke respectively in the reactors.
GB1587864A 1963-04-19 1964-04-16 Improvements in or relating to carbonization by fluidization for the manufacture of powdered coke, gas and tar Expired GB1012198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932107A FR1367489A (en) 1963-04-19 1963-04-19 Fluidization carbonization for the manufacture of powdered coke, gas and tar

Publications (1)

Publication Number Publication Date
GB1012198A true GB1012198A (en) 1965-12-08

Family

ID=8802030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1587864A Expired GB1012198A (en) 1963-04-19 1964-04-16 Improvements in or relating to carbonization by fluidization for the manufacture of powdered coke, gas and tar

Country Status (5)

Country Link
BE (1) BE646695A (en)
FR (1) FR1367489A (en)
GB (1) GB1012198A (en)
LU (1) LU45900A1 (en)
NL (1) NL6404251A (en)

Also Published As

Publication number Publication date
NL6404251A (en) 1964-10-20
LU45900A1 (en) 1964-10-17
BE646695A (en) 1964-10-19
FR1367489A (en) 1964-07-24

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