FR2378081A1 - Installation et procede de regulation du prechauffage de charbon a cokefier - Google Patents

Installation et procede de regulation du prechauffage de charbon a cokefier

Info

Publication number
FR2378081A1
FR2378081A1 FR7701871A FR7701871A FR2378081A1 FR 2378081 A1 FR2378081 A1 FR 2378081A1 FR 7701871 A FR7701871 A FR 7701871A FR 7701871 A FR7701871 A FR 7701871A FR 2378081 A1 FR2378081 A1 FR 2378081A1
Authority
FR
France
Prior art keywords
preheating
coal
regulating
installation
burner
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
FR7701871A
Other languages
English (en)
Other versions
FR2378081B1 (fr
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
Priority to FR7701871A priority Critical patent/FR2378081A1/fr
Priority to GB1076/78A priority patent/GB1553808A/en
Priority to ZA00780208A priority patent/ZA78208B/xx
Priority to BE6046309A priority patent/BE862963A/fr
Priority to US05/870,594 priority patent/US4174947A/en
Priority to BR7800352A priority patent/BR7800352A/pt
Priority to CA295,316A priority patent/CA1104970A/fr
Priority to IN71/CAL/78A priority patent/IN148131B/en
Priority to ES466193A priority patent/ES466193A1/es
Priority to PL1978204173A priority patent/PL115323B1/pl
Priority to JP533978A priority patent/JPS5392928A/ja
Priority to AU32646/78A priority patent/AU512541B2/en
Priority to NL7800796A priority patent/NL7800796A/xx
Priority to IT9578/78A priority patent/IT1093270B/it
Priority to IT7819578A priority patent/IT7819578A0/it
Publication of FR2378081A1 publication Critical patent/FR2378081A1/fr
Application granted granted Critical
Publication of FR2378081B1 publication Critical patent/FR2378081B1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
    • F26B17/102—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis with material recirculation, classifying or disintegrating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects

Abstract

L'invention concerne une installation et un procédé de régulation du préchauffage de charbon à cokéfier. Un sécheur-broyeur-préchauffeur 11, 15 est alimenté en gaz de séchage, d'entraînement et de fluidisation par les fumées d'une chambre de combustion 20. Celle-ci comporte un double brûleur 30 constitué par deux brûleurs concentriques, l'un principal 31, l'autre d'appoint 36, lequel est régulé dès que le brûleur principal est éteint par suite d'arrêt de charbon en amont ou en aval, et l'extinction de ce brûleur provoque l'introduction en 25 de vapeur d'eau dans la chambre de combustion. L'invention s'applique à la sécurité des installations de préchauffage en condition d'attente.
FR7701871A 1977-01-24 1977-01-24 Installation et procede de regulation du prechauffage de charbon a cokefier Granted FR2378081A1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR7701871A FR2378081A1 (fr) 1977-01-24 1977-01-24 Installation et procede de regulation du prechauffage de charbon a cokefier
GB1076/78A GB1553808A (en) 1977-01-24 1978-01-11 Installation and process for regulating the preheating of coking coal
ZA00780208A ZA78208B (en) 1977-01-24 1978-01-12 Installation and process for regulating the preheating of coking coal
BE6046309A BE862963A (fr) 1977-01-24 1978-01-16 Installation et procede de regulation du prechauffage de charbon a cokefier
US05/870,594 US4174947A (en) 1977-01-24 1978-01-18 Installation and process for regulating the preheating of coking coal
CA295,316A CA1104970A (fr) 1977-01-24 1978-01-19 Installation et procede de regulation du prechauffage de charbon a cokefier
IN71/CAL/78A IN148131B (fr) 1977-01-24 1978-01-19
BR7800352A BR7800352A (pt) 1977-01-24 1978-01-19 Aperfeicoamento em instalacao e em processo de pre-aquecimento de carvao
ES466193A ES466193A1 (es) 1977-01-24 1978-01-20 Procedimiento e instalacion de regulacion de precalenta- miento de carbon a coquizar.
PL1978204173A PL115323B1 (en) 1977-01-24 1978-01-23 Method of temperature control in apparatus for coal preheating and apparatus for coal preheating
JP533978A JPS5392928A (en) 1977-01-24 1978-01-23 Method and apparatus for coal preheating
AU32646/78A AU512541B2 (en) 1977-01-24 1978-01-23 Installation and process for regulating the preheating of coking coal
NL7800796A NL7800796A (nl) 1977-01-24 1978-01-23 Inrichting en werkwijze van de regeling van de voor- verwarming van te verkooksen kool.
IT9578/78A IT1093270B (it) 1977-01-24 1978-01-24 Impianto e processo di regolazione del preriscaldamento di carbone da cokefare
IT7819578A IT7819578A0 (it) 1977-01-24 1978-01-24 Impianto e processo di regolazione del preriscaldamento di carbone da cokefare.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701871A FR2378081A1 (fr) 1977-01-24 1977-01-24 Installation et procede de regulation du prechauffage de charbon a cokefier

Publications (2)

Publication Number Publication Date
FR2378081A1 true FR2378081A1 (fr) 1978-08-18
FR2378081B1 FR2378081B1 (fr) 1979-09-07

Family

ID=9185818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701871A Granted FR2378081A1 (fr) 1977-01-24 1977-01-24 Installation et procede de regulation du prechauffage de charbon a cokefier

Country Status (14)

Country Link
US (1) US4174947A (fr)
JP (1) JPS5392928A (fr)
AU (1) AU512541B2 (fr)
BE (1) BE862963A (fr)
BR (1) BR7800352A (fr)
CA (1) CA1104970A (fr)
ES (1) ES466193A1 (fr)
FR (1) FR2378081A1 (fr)
GB (1) GB1553808A (fr)
IN (1) IN148131B (fr)
IT (2) IT1093270B (fr)
NL (1) NL7800796A (fr)
PL (1) PL115323B1 (fr)
ZA (1) ZA78208B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439028A1 (fr) * 1978-10-21 1980-05-16 Kloeckner Humboldt Deutz Ag Procede et dispositif pour rendre inerte un melange de combustible/oxygene inflammable, a l'interieur d'une installation, plus particulierement dans une installation de broyage
EP0023455A1 (fr) * 1979-07-30 1981-02-04 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé et installation de séchage et/ou préchauffage de charbon à cokéfier
EP0025400A1 (fr) * 1979-09-10 1981-03-18 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé de traitement de charbon à cokéfier et installation pour la mise en oeuvre du procédé
FR2465774A1 (fr) * 1979-09-26 1981-03-27 Charbonnages De France Procede de traitement de charbon a cokefier et installation pour la mise en oeuvre du procede
EP0026707A1 (fr) * 1979-09-26 1981-04-08 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé de traitement par séchage et/ou chauffage de matériau combustible granuleux et/ou pulvérulent et installation pour la mise en oeuvre du procédé
FR2479845A1 (fr) * 1980-04-04 1981-10-09 Charbonnages De France Procede de modification des proprietes d'un charbon gonflant, installation pour la mise en oeuvre du procede et enceinte de traitement par fluidisation et broyage
FR2484069A1 (fr) * 1980-06-10 1981-12-11 Lorraine Houilleres Procede et installation de sechage et/ou chauffage d'un materiau combustible granuleux et/ou pulverulent

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666611A (en) * 1979-11-02 1981-06-05 N Proizv Puredopuriyateie Teku Method of burning lowwquality fuel
US4324544A (en) * 1980-06-12 1982-04-13 Fmc Corporation Process and system for drying coal in a fluidized bed by partial combustion
US4445976A (en) * 1981-10-13 1984-05-01 Tosco Corporation Method of entrained flow drying
JPS62141045U (fr) * 1986-02-27 1987-09-05
US4750434A (en) * 1987-09-16 1988-06-14 Shell Oil Company Mill/dryer gas temperature control
SE2151511A1 (en) * 2021-12-10 2023-05-30 Asfaltteknik Asfatek Ab A device for preparing asphalt comprising a rotatable heating chamber, a gas conduit, and a pre-heating duct
CN115368921B (zh) * 2022-09-22 2023-10-27 上海瑞炬环保科技股份有限公司 一种移动可伸缩燃性气体点火伴烧设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235683A (en) * 1938-07-11 1941-03-18 Corn Prod Refining Co Drying process
US3250016A (en) * 1962-11-08 1966-05-10 United States Steel Corp Method and apparatus for preparing powdered coal for injection into a blast furnace
US4060393A (en) * 1968-05-15 1977-11-29 Mifuji Iron Works Co., Ltd. Apparatus for treating raw material with a treating gas
AR207472A1 (es) * 1974-08-16 1976-10-08 Coaltek Ass Un aparato para calentar material granuloso a temperaturas elevadas
GB1498464A (en) * 1975-04-26 1978-01-18 Niro Atomizer As Process and an apparatus for converting a solution or suspension into a dried particulate granulate product

Non-Patent Citations (1)

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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439028A1 (fr) * 1978-10-21 1980-05-16 Kloeckner Humboldt Deutz Ag Procede et dispositif pour rendre inerte un melange de combustible/oxygene inflammable, a l'interieur d'une installation, plus particulierement dans une installation de broyage
EP0023455A1 (fr) * 1979-07-30 1981-02-04 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé et installation de séchage et/ou préchauffage de charbon à cokéfier
FR2462467A1 (fr) * 1979-07-30 1981-02-13 Charbonnages De France Procede et installation de sechage et/ou prechauffage de charbon a cokefier
EP0025400A1 (fr) * 1979-09-10 1981-03-18 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé de traitement de charbon à cokéfier et installation pour la mise en oeuvre du procédé
FR2464984A1 (fr) * 1979-09-10 1981-03-20 Charbonnages De France Procede de traitement par sechage et/ou prechauffage de charbon a cokefier et installation pour la mise en oeuvre du procede
FR2465774A1 (fr) * 1979-09-26 1981-03-27 Charbonnages De France Procede de traitement de charbon a cokefier et installation pour la mise en oeuvre du procede
EP0026707A1 (fr) * 1979-09-26 1981-04-08 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé de traitement par séchage et/ou chauffage de matériau combustible granuleux et/ou pulvérulent et installation pour la mise en oeuvre du procédé
FR2479845A1 (fr) * 1980-04-04 1981-10-09 Charbonnages De France Procede de modification des proprietes d'un charbon gonflant, installation pour la mise en oeuvre du procede et enceinte de traitement par fluidisation et broyage
EP0037782A1 (fr) * 1980-04-04 1981-10-14 Etablissement public dit: CHARBONNAGES DE FRANCE Procédé de modification des propriétés d'un charbon gonflant, installation pour la mise en oeuvre du procédé et enceinte de traitement par fluidisation et broyage
FR2484069A1 (fr) * 1980-06-10 1981-12-11 Lorraine Houilleres Procede et installation de sechage et/ou chauffage d'un materiau combustible granuleux et/ou pulverulent

Also Published As

Publication number Publication date
PL115323B1 (en) 1981-03-31
GB1553808A (en) 1979-10-10
ES466193A1 (es) 1978-10-01
US4174947A (en) 1979-11-20
JPS5392928A (en) 1978-08-15
ZA78208B (en) 1978-12-27
FR2378081B1 (fr) 1979-09-07
PL204173A1 (pl) 1978-09-11
AU512541B2 (en) 1980-10-16
IN148131B (fr) 1980-11-08
IT1093270B (it) 1985-07-19
CA1104970A (fr) 1981-07-14
IT7819578A0 (it) 1978-01-24
BR7800352A (pt) 1978-08-22
AU3264678A (en) 1979-08-02
BE862963A (fr) 1978-05-16
NL7800796A (nl) 1978-07-26

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