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RO81931B - Procedeu si instalatie pentru uscarea unui material combustibil granular sau pulverulent - Google Patents

Procedeu si instalatie pentru uscarea unui material combustibil granular sau pulverulent

Info

Publication number
RO81931B
RO81931B RO102198A RO10219880A RO81931B RO 81931 B RO81931 B RO 81931B RO 102198 A RO102198 A RO 102198A RO 10219880 A RO10219880 A RO 10219880A RO 81931 B RO81931 B RO 81931B
Authority
RO
Romania
Prior art keywords
granular
drying
gas flow
dry
dust
Prior art date
Application number
RO102198A
Other languages
English (en)
Other versions
RO81931A (ro
Inventor
Henri Brice
Roger Marcel Puff
Jean- Claude Kita
Original Assignee
Charbonnages De France
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
Priority claimed from FR7923920A external-priority patent/FR2465774A1/fr
Priority claimed from FR8012876A external-priority patent/FR2484069A1/fr
Application filed by Charbonnages De France filed Critical Charbonnages De France
Publication of RO81931B publication Critical patent/RO81931B/ro
Publication of RO81931A publication Critical patent/RO81931A/ro

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
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
    • 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
    • C10B57/10—Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Coke Industry (AREA)
  • Electrostatic Separation (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Procedeul si instalatia pentru uscarea unui material combustibil granular sau pulverulent, conform inventiei, este utilizat pentru uscarea carbunelui si refolosirea unei parti din praful de carbune si consta în desprafuirea uscata a unei parti reglata din agentul gazos recirculat, cel putin în perioadele de întrerupere a introducerii materialului granular sau pulverulent si se regleaza cantitatea de agent gazos recirculat si desprafuit, impunînd debitului de gaz desprafuit o valoare de consum fixa în felul acesta prafuitorul uscat lucreaza în toate circumstantele cu debit gazos constant si la o temperatura convenabila, deja reglata prin reglarea arzatorului camerei de combustie, pentru fiecare tip de praf existînd eficacitate optima obtinuta printr-o viteza de trecere de gaz, corespunzatoare.
RO80102198A 1979-09-26 1980-09-23 Procedeu si instalatie pentru uscarea unui material combustibil granular sau pulverulent RO81931A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7923920A FR2465774A1 (fr) 1979-09-26 1979-09-26 Procede de traitement de charbon a cokefier et installation pour la mise en oeuvre du procede
FR8012876A FR2484069A1 (fr) 1980-06-10 1980-06-10 Procede et installation de sechage et/ou chauffage d'un materiau combustible granuleux et/ou pulverulent

Publications (2)

Publication Number Publication Date
RO81931B true RO81931B (ro) 1983-05-30
RO81931A RO81931A (ro) 1983-06-01

Family

ID=26221371

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80102198A RO81931A (ro) 1979-09-26 1980-09-23 Procedeu si instalatie pentru uscarea unui material combustibil granular sau pulverulent

Country Status (10)

Country Link
US (1) US4321032A (ro)
EP (1) EP0026707B1 (ro)
AU (1) AU534099B2 (ro)
BR (1) BR8006070A (ro)
CA (1) CA1127401A (ro)
DE (1) DE3065381D1 (ro)
ES (1) ES8200715A1 (ro)
IN (1) IN153919B (ro)
NO (1) NO802837L (ro)
RO (1) RO81931A (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO164608C (no) * 1988-04-20 1990-10-24 Elkem Technology Fremgangsmaate for fremstilling av metaller eller ferrolegeringer ved direkte reduksjon samt kolonne for behandling av finkornede materialer med gass.
JP3783071B2 (ja) * 2002-07-11 2006-06-07 味の素株式会社 化粧料組成物
DE102005052753A1 (de) * 2005-11-04 2007-05-10 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
CN104807346A (zh) * 2015-04-30 2015-07-29 云南创森环保科技有限公司 粉状物料冷却系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1265397A (fr) 1960-05-21 1961-06-30 Charbonnages De France Procédé perfectionné pour l'obtention de coke sidérurgique à partir de charbons peu cokéfiants
GB1232030A (ro) 1967-10-31 1971-05-19
US3687431A (en) * 1970-12-18 1972-08-29 Aluminum Co Of America Preheating of dry aggregate for carbon electrodes
DE2256385B2 (de) * 1972-11-17 1981-04-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe
US4008042A (en) * 1974-08-16 1977-02-15 Coaltek Associates Coal heating temperature control
DE2457528A1 (de) * 1974-12-05 1976-06-10 Bergwerksverband Gmbh Verfahren zur verminderung der staubentwicklung bei der einfuehrung vorerhitzter kohle in verkokungsoefen
US4030983A (en) * 1975-04-04 1977-06-21 Bergwerksverband Gmbh Method of restricting dust development when feeding coal into coke ovens
DE2659335C2 (de) 1976-12-29 1985-10-24 Bergwerksverband Gmbh Betrieb einer Kohleerhitzungsanlage
FR2378081A1 (fr) * 1977-01-24 1978-08-18 Charbonnages De France Installation et procede de regulation du prechauffage de charbon a cokefier
DE2719189C2 (de) * 1977-04-29 1984-07-19 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zum Betrieb einer Kohlevortrocknungs- bzw. -erhitzungsanlage in Verbindung mit einer Kokerei
DE2748423A1 (de) * 1977-10-28 1979-05-03 Bergwerksverband Gmbh Verfahren zur inertisierung von kohleerhitzungsanlagen

Also Published As

Publication number Publication date
US4321032A (en) 1982-03-23
NO802837L (no) 1981-03-27
IN153919B (ro) 1984-09-01
CA1127401A (fr) 1982-07-13
DE3065381D1 (en) 1983-11-24
AU534099B2 (en) 1984-01-05
ES495305A0 (es) 1981-11-01
BR8006070A (pt) 1981-04-07
AU6267480A (en) 1981-04-09
EP0026707A1 (fr) 1981-04-08
ES8200715A1 (es) 1981-11-01
RO81931A (ro) 1983-06-01
EP0026707B1 (fr) 1983-10-19

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