FR2309623A1 - Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced - Google Patents

Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced

Info

Publication number
FR2309623A1
FR2309623A1 FR7513711A FR7513711A FR2309623A1 FR 2309623 A1 FR2309623 A1 FR 2309623A1 FR 7513711 A FR7513711 A FR 7513711A FR 7513711 A FR7513711 A FR 7513711A FR 2309623 A1 FR2309623 A1 FR 2309623A1
Authority
FR
France
Prior art keywords
semi
coal dust
hot combustion
coling
purificn
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
FR7513711A
Other languages
French (fr)
Other versions
FR2309623B1 (en
Inventor
Eugeniusz Sakalus
G Karol Cempiel
Kazimierz Torbicz
Marceli Baran
Jerzy Wilczynski
Ignacy Lachman
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.)
B P I REALIZACJI
Original Assignee
B P I REALIZACJI
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 B P I REALIZACJI filed Critical B P I REALIZACJI
Priority to FR7513711A priority Critical patent/FR2309623A1/en
Publication of FR2309623A1 publication Critical patent/FR2309623A1/en
Application granted granted Critical
Publication of FR2309623B1 publication Critical patent/FR2309623B1/fr
Granted 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
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/04—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of powdered coal
    • 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

Abstract

The semi-coking of coal or lignite is carried out by (a) mixing coal dust with part of the hot combustion gases from the subsequent combustion of the semi-coke; (b) separating the resulting semi-coke from the gas phase; and (c) purifying the gas phase, comprising a mixt. of combustion gases and semi-coking gas, to separate liq. products and remove H2S. The process can be used to supply steam boilers in energy generating installations, etc., with semi-coke while simultaneously producing useful liq. by-products (tar hydrocarbons) and minimising the emission of S cpds. into the atmosphere.
FR7513711A 1975-04-30 1975-04-30 Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced Granted FR2309623A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7513711A FR2309623A1 (en) 1975-04-30 1975-04-30 Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513711A FR2309623A1 (en) 1975-04-30 1975-04-30 Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced

Publications (2)

Publication Number Publication Date
FR2309623A1 true FR2309623A1 (en) 1976-11-26
FR2309623B1 FR2309623B1 (en) 1977-11-10

Family

ID=9154726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513711A Granted FR2309623A1 (en) 1975-04-30 1975-04-30 Semi-coling of coal dust by contact with hot combustion gas - followed by purificn. of the gases produced

Country Status (1)

Country Link
FR (1) FR2309623A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2309623B1 (en) 1977-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse