RO94293B1 - Process and installation for firing small fuel and various admixtures in cupola - Google Patents

Process and installation for firing small fuel and various admixtures in cupola

Info

Publication number
RO94293B1
RO94293B1 RO122019A RO12201986A RO94293B1 RO 94293 B1 RO94293 B1 RO 94293B1 RO 122019 A RO122019 A RO 122019A RO 12201986 A RO12201986 A RO 12201986A RO 94293 B1 RO94293 B1 RO 94293B1
Authority
RO
Romania
Prior art keywords
cubil
small fuel
cupola
installation
various admixtures
Prior art date
Application number
RO122019A
Other languages
Romanian (ro)
Other versions
RO94293A2 (en
Inventor
Lucian Dinescu
Mircea Dragulin
Ioan Manescu
Iulian Riposan
Mircea Surdulescu
Ioan Bacanu
Mihaela Pasnicu
Original Assignee
Institutul De Cercetare Stiintifica
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 Institutul De Cercetare Stiintifica filed Critical Institutul De Cercetare Stiintifica
Priority to RO122019A priority Critical patent/RO94293B1/en
Publication of RO94293A2 publication Critical patent/RO94293A2/en
Publication of RO94293B1 publication Critical patent/RO94293B1/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Procedeul, conform inventiei, prevede împuscarea intermitenta, în portiuni dozate, prin intermediul aerului comprimat, a combustibilului marunt si a altor adaosuri, în zona de oxidare a cubiloului, printr-o conducta legata direct la gura de vînt, preîncalzirea aerului necesar împuscarii avînd loc prin radiatie, de la mantaua cubiloului. Instalatia pentru realizarea procedeului este constituita dintr-un ventil pneumatic, comunicînd printr-o conducta de aer comprimat cu un dozator pentru materialele granulare de împuscat, aflat în legatura cu o alta conducta prin care circula materialele amintite, dozate în portii, conducta fiind legata direct la gura de vînt a cubiloului.According to the invention, the process provides for the intermittent firing, by means of compressed air, of small fuel and other additions in the oxidation zone of the cubil, through a pipe directly connected to the wind, the preheating of the air required for the shot taking place by radiation, from the mantle of the cubil. The device for carrying out the process consists of a pneumatic valve, communicating through a compressed air duct with a shotgun granulator, connected to another duct through which the said materials circulate in portions, the pipe being directly connected at the mouth of the cubil.

RO122019A 1986-01-28 1986-01-28 Process and installation for firing small fuel and various admixtures in cupola RO94293B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122019A RO94293B1 (en) 1986-01-28 1986-01-28 Process and installation for firing small fuel and various admixtures in cupola

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122019A RO94293B1 (en) 1986-01-28 1986-01-28 Process and installation for firing small fuel and various admixtures in cupola

Publications (2)

Publication Number Publication Date
RO94293A2 RO94293A2 (en) 1988-06-30
RO94293B1 true RO94293B1 (en) 1988-07-01

Family

ID=20118937

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122019A RO94293B1 (en) 1986-01-28 1986-01-28 Process and installation for firing small fuel and various admixtures in cupola

Country Status (1)

Country Link
RO (1) RO94293B1 (en)

Also Published As

Publication number Publication date
RO94293A2 (en) 1988-06-30

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