FR2361143A1 - Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau - Google Patents

Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau

Info

Publication number
FR2361143A1
FR2361143A1 FR7624517A FR7624517A FR2361143A1 FR 2361143 A1 FR2361143 A1 FR 2361143A1 FR 7624517 A FR7624517 A FR 7624517A FR 7624517 A FR7624517 A FR 7624517A FR 2361143 A1 FR2361143 A1 FR 2361143A1
Authority
FR
France
Prior art keywords
air
heat exchanger
hot
furnaces
blast furnace
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
FR7624517A
Other languages
English (en)
Other versions
FR2361143B1 (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.)
Takasago Thermal Engineering Co Ltd
Original Assignee
Takasago Thermal Engineering Co Ltd
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 Takasago Thermal Engineering Co Ltd filed Critical Takasago Thermal Engineering Co Ltd
Priority to FR7624517A priority Critical patent/FR2361143A1/fr
Publication of FR2361143A1 publication Critical patent/FR2361143A1/fr
Application granted granted Critical
Publication of FR2361143B1 publication Critical patent/FR2361143B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Abstract

L'invention concerne un dispositif de préparation d'air chaud comprimé pour haut fourneau, comprenant une soufflante 12 et des fours à air chaud 15 alimentant le haut fourneau 10. Selon l'invention, une partie de l'air chaud fourni par la soufflante 12 passe dans un ensemble 13 déshydrateur dont la sortie est reliée à un échangeur de chaleur 14 et l'autre partie de l'air chaud venant de la soufflante 12 passe par l'échangeur de chaleur 14 avant d'être introduit dans l'ensemble déshydrateur 13. L'invention permet de déshydrater l'air chaud comprimé destiné à un haut fourneau.
FR7624517A 1976-08-11 1976-08-11 Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau Granted FR2361143A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7624517A FR2361143A1 (fr) 1976-08-11 1976-08-11 Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624517A FR2361143A1 (fr) 1976-08-11 1976-08-11 Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau

Publications (2)

Publication Number Publication Date
FR2361143A1 true FR2361143A1 (fr) 1978-03-10
FR2361143B1 FR2361143B1 (fr) 1978-12-22

Family

ID=9176781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624517A Granted FR2361143A1 (fr) 1976-08-11 1976-08-11 Dispositif de preparation d'air chaud comprime a taux d'humidite reduit, pour utilisation dans un haut fourneau

Country Status (1)

Country Link
FR (1) FR2361143A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452743A1 (fr) * 1979-03-26 1980-10-24 Demag Ag Mannesmann Procede et installation pour assurer la regulation des proportions des constituants de l'air, oxygene, azote, gaz carbonique et teneur en eau, dans des processus de reaction du domaine metallurgique
FR2456542A1 (fr) * 1979-05-16 1980-12-12 Anderberg Erling Dispositif pour secher ou deshumidifier les gaz

Non-Patent Citations (1)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452743A1 (fr) * 1979-03-26 1980-10-24 Demag Ag Mannesmann Procede et installation pour assurer la regulation des proportions des constituants de l'air, oxygene, azote, gaz carbonique et teneur en eau, dans des processus de reaction du domaine metallurgique
FR2456542A1 (fr) * 1979-05-16 1980-12-12 Anderberg Erling Dispositif pour secher ou deshumidifier les gaz

Also Published As

Publication number Publication date
FR2361143B1 (fr) 1978-12-22

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