FR2378096A1 - Dispositif de deshydratation de l'air souffle au haut-fourneau - Google Patents

Dispositif de deshydratation de l'air souffle au haut-fourneau

Info

Publication number
FR2378096A1
FR2378096A1 FR7701663A FR7701663A FR2378096A1 FR 2378096 A1 FR2378096 A1 FR 2378096A1 FR 7701663 A FR7701663 A FR 7701663A FR 7701663 A FR7701663 A FR 7701663A FR 2378096 A1 FR2378096 A1 FR 2378096A1
Authority
FR
France
Prior art keywords
air
combustion
blast furnace
expansion
compression
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.)
Withdrawn
Application number
FR7701663A
Other languages
English (en)
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.)
LEFLOCH JEAN
Original Assignee
LEFLOCH JEAN
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 LEFLOCH JEAN filed Critical LEFLOCH JEAN
Priority to FR7701663A priority Critical patent/FR2378096A1/fr
Publication of FR2378096A1 publication Critical patent/FR2378096A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/16—Cooling or drying the hot-blast

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Blast Furnaces (AREA)

Abstract

Dispositif permettant la déshydratation de l'air fourni par une soufflante de haut-fourneau. Il comprend deux groupes reliés mécaniquement par un train d'engrenages. Le premier groupe comprend la turbine de récupération de l'énergie disponible dans les gaz sous pression émis par le haut-fourneau et un compresseur d'air alimenté par la soufflante. Le deuxième groupe comprend la turbine de détente de l'air comprimé et une génératrice de courant reliée au réseau. Les calories extraites de l'air comprimé véhiculées par de l'eau sont utilisées dans un réchauffeur où circulent les gaz émis par le haut-fourneau. Les réfrigérants d'air et les separateurs de gouttelettes d'eau placés en amont et en aval de la turbine de détente assurent la déshydratation de l'air.
FR7701663A 1977-01-21 1977-01-21 Dispositif de deshydratation de l'air souffle au haut-fourneau Withdrawn FR2378096A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701663A FR2378096A1 (fr) 1977-01-21 1977-01-21 Dispositif de deshydratation de l'air souffle au haut-fourneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701663A FR2378096A1 (fr) 1977-01-21 1977-01-21 Dispositif de deshydratation de l'air souffle au haut-fourneau

Publications (1)

Publication Number Publication Date
FR2378096A1 true FR2378096A1 (fr) 1978-08-18

Family

ID=9185749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701663A Withdrawn FR2378096A1 (fr) 1977-01-21 1977-01-21 Dispositif de deshydratation de l'air souffle au haut-fourneau

Country Status (1)

Country Link
FR (1) FR2378096A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765889A1 (fr) * 1997-07-08 1999-01-15 Air Liquide Procede et installation d'alimentation d'un haut fourneau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765889A1 (fr) * 1997-07-08 1999-01-15 Air Liquide Procede et installation d'alimentation d'un haut fourneau
US6026657A (en) * 1997-07-08 2000-02-22 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and plant for supplying a blast furnace

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Legal Events

Date Code Title Description
ST Notification of lapse