ES2041558T3 - Procedimiento y sistema de trituracion y de secado para un combustible solido. - Google Patents

Procedimiento y sistema de trituracion y de secado para un combustible solido.

Info

Publication number
ES2041558T3
ES2041558T3 ES199191905840T ES91905840T ES2041558T3 ES 2041558 T3 ES2041558 T3 ES 2041558T3 ES 199191905840 T ES199191905840 T ES 199191905840T ES 91905840 T ES91905840 T ES 91905840T ES 2041558 T3 ES2041558 T3 ES 2041558T3
Authority
ES
Spain
Prior art keywords
gas
grinder
pct
flow rate
drying means
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 - Lifetime
Application number
ES199191905840T
Other languages
English (en)
Inventor
Daniel Fontanille
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.)
Stein Industrie SA
Original Assignee
Stein Industrie SA
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 Stein Industrie SA filed Critical Stein Industrie SA
Application granted granted Critical
Publication of ES2041558T3 publication Critical patent/ES2041558T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling
    • F23N2221/08—Preheating the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F23N2225/06—Measuring pressure for determining flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/20—Controlling one or more bypass conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/02—Solid fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)
  • Adjustment And Processing Of Grains (AREA)

Abstract

SE DISPONE DE UNA ALIMENTACION DE GAS DE TEMPERATURA AJUSTABLE QUE ALIMENTA POR UNA PARTE, EL TRITURADOR (1) Y POR OTRA PARTE MEDIOS DE PRESECADO (16, 17). EN LA SALIDA DEL TRITURADOR, EL GAS QUE HA ATRAVESADO EL TRITURADOR SE REUNE CON EL GAS QUE HA ATRAVESADO LOS MEDIOS DE PRESECADO PARA TRANSPORTAR EL MATERIAL TRITURADO. EL CAUDAL TOTAL Q SUB A DE GAS EN LA SALIDA ESTA COMPRENDIDO ENTRE UN CAUDAL MINIMO Y UN CAUDAL MAXIMO, Y EL CAUDAL DE GAS Q SUB 1 QUE ATRAVIESA EL TRITURADOR ES PROPORCIONAL A LA CANTIDAD DE MATERIAL Q SUB C LLEVADA AL TRITURADOR. SE FIJA UNA TEMPERATURA A ALCANZAR T PARA LA TEMPERATURA DE SALIDA DEL GAS QUE PUEDE DEPENDER DE LA HUMEDAD DEL MATERIAL Y SE AJUSTA LA ALIMENTACION DEL GAS DE MANERA QUE EL GAS DE ALIMENTACION SEA LO MAS CALIENTE POSIBLE CON LA CANTIDAD DE GAS QUE ATRAVIESA LOS MEDIOS DE PRESECADO LIMITADA AL MAXIMO.
ES199191905840T 1990-03-06 1991-03-06 Procedimiento y sistema de trituracion y de secado para un combustible solido. Expired - Lifetime ES2041558T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002804 1990-03-06

Publications (1)

Publication Number Publication Date
ES2041558T3 true ES2041558T3 (es) 1993-11-16

Family

ID=9394417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191905840T Expired - Lifetime ES2041558T3 (es) 1990-03-06 1991-03-06 Procedimiento y sistema de trituracion y de secado para un combustible solido.

Country Status (8)

Country Link
US (1) US5191724A (es)
EP (1) EP0471060B1 (es)
JP (1) JP3003872B2 (es)
AT (1) ATE90440T1 (es)
DE (1) DE69100107T2 (es)
DK (1) DK0471060T3 (es)
ES (1) ES2041558T3 (es)
WO (1) WO1991014133A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226891B1 (en) * 1999-12-06 2001-05-08 Daniel R. Chapman Method and apparatus for drying iron ore pellets
JP7325948B2 (ja) * 2018-11-21 2023-08-15 三菱重工業株式会社 微粉炭機の微粉炭乾燥システム及びその微粉炭乾燥方法並びに微粉炭乾燥プログラム、微粉炭機、ガス化複合発電設備

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1118768A (fr) * 1953-12-01 1956-06-11 Combustion Eng Perfectionnements apportés aux dispositifs de contrôle et de réglage de l'alimentation des foyers de chaudières en charbon pulvérisé et en air comburant
DE1138994B (de) * 1958-08-22 1962-10-31 Hazemag Hartzerkleinerung Mahlanlage
US3189285A (en) * 1962-12-18 1965-06-15 Riley Stoker Corp Ball mill
US3273520A (en) * 1964-12-29 1966-09-20 Combustion Eng Method and apparatus for air temperature regulation
US3894344A (en) * 1974-01-22 1975-07-15 Dravo Corp Method and apparatus for drying materials in fixed beds
AT374491B (de) * 1982-01-20 1984-04-25 Voest Alpine Ag Verfahren zur kontinuierlichen trocknung und veredelung von organischen feststoffen wie z.b. braunkohlen
JPS60105819A (ja) * 1983-11-14 1985-06-11 Hitachi Ltd 空気予熱器制御方法
FR2591127B1 (fr) * 1985-12-11 1989-10-06 Stein Industrie Broyeur cylindrique rotatif pour la preparation d'un materiau pulverulent en deux qualites differentes.

Also Published As

Publication number Publication date
WO1991014133A1 (fr) 1991-09-19
US5191724A (en) 1993-03-09
EP0471060B1 (fr) 1993-06-09
EP0471060A1 (fr) 1992-02-19
DE69100107D1 (de) 1993-07-15
DK0471060T3 (da) 1993-10-18
JP3003872B2 (ja) 2000-01-31
ATE90440T1 (de) 1993-06-15
DE69100107T2 (de) 1993-09-16
JPH04505652A (ja) 1992-10-01

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