SU208728A1 - Method of blowing heated reducing gases and heated blast into blast furnace - Google Patents

Method of blowing heated reducing gases and heated blast into blast furnace

Info

Publication number
SU208728A1
SU208728A1 SU6200792425A SU792425A SU208728A1 SU 208728 A1 SU208728 A1 SU 208728A1 SU 6200792425 A SU6200792425 A SU 6200792425A SU 792425 A SU792425 A SU 792425A SU 208728 A1 SU208728 A1 SU 208728A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heated
blast
blowing
reducing gases
blast furnace
Prior art date
Application number
SU6200792425A
Other languages
Russian (ru)
Inventor
В.Н. Артюхов
Ю.И. Гохман
Н.К. Леонидов
П.И. Локшин
А.И. Лотарев
А.Н. Молчанов
Original Assignee
Artyukhov V N
Gokhman Yu I
Leonidov N K
Lokshin P I
Lotarev A I
Molchanov A N
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 Artyukhov V N, Gokhman Yu I, Leonidov N K, Lokshin P I, Lotarev A I, Molchanov A N filed Critical Artyukhov V N
Priority to SU6200792425A priority Critical patent/SU208728A1/en
Application granted granted Critical
Publication of SU208728A1 publication Critical patent/SU208728A1/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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Manufacture Of Iron (AREA)

Description

Известен cnocoi6 раздельного вдува и  в доменлую печь нагретых восстановительных газов и нагретого дуть . Из1весТ(На также подача ХОЛОДНОГО природного газа через воздушные формы дл  регулировани  температуры леред фурмами. Предложенный .способ вдувани  в доменную лечь иагретых восстано вительных газов ,и нагретого дуть  через отдельные фурмы заключаетс  в добавке к нагретым восстановительным газам ХОЛОДНОГО кислорода или компрессорного воздуха, а к нагретому дутью - ХОЛОДНОГО кислородного газа. При этом обеспечиваетс  возможность регулировани  темлературы как перед воздушными, так и перед тазовыми фур(Мами. Способ .может -быть  олезен при вдувании нагретого конвертированного природного газа в доменную печь, причем расход кислорода составл ет 5-15% от расхода коввертиро (ванного природного газа, а сырого природного газа 4-7% от расхода дуть . Формула ,и 3 о б р е т е Н и   Способ вдувани  .в доменную иечь нагретых восстановительных газов и нагретого дуть  через отдельные фурмы, включающий подачу через воздушные фурмы холодного природного газа, о т л и ч а ю ш, и и с   тем, что, с пелью регулировани  температуры перед газовыми фурмами, в зону перед ними Ввод т кислород или (Компрессорный воздух.Known cnocoi6 separate injection and in the blast furnace of heated reducing gases and heated blowing. IzvesT (On also supplying COLD natural gas through air forms to control the temperature of the lered tuyeres. The proposed method of blowing into the blast furnace to treat heated regenerative gases, and heated blowing through individual tuyeres is in addition to the heated reducing gases of COOL oxygen or compressor air, as well heated by the blast - COLD oxygen gas. At the same time, it is possible to regulate temleture both before the air and before the pelvic waggons (Mami. Method. when blowing heated converted natural gas into a blast furnace, the oxygen consumption is 5–15% of the consumption of covert (natural gas, and raw natural gas 4–7% of the flow rate blowing. Formula 3 and a method of blowing .in blast furnace hot heated reducing gases and heated by blowing through separate tuyeres, including the supply of cold natural gas through the air tuyeres, about a tl and h and with the fact that, with a temperature control before the gas tuyeres, enter the zone in front of them or introduce oxygen (Compress weed air.

SU6200792425A 1962-08-28 1962-08-28 Method of blowing heated reducing gases and heated blast into blast furnace SU208728A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU6200792425A SU208728A1 (en) 1962-08-28 1962-08-28 Method of blowing heated reducing gases and heated blast into blast furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU6200792425A SU208728A1 (en) 1962-08-28 1962-08-28 Method of blowing heated reducing gases and heated blast into blast furnace

Publications (1)

Publication Number Publication Date
SU208728A1 true SU208728A1 (en) 1978-02-15

Family

ID=20437472

Family Applications (1)

Application Number Title Priority Date Filing Date
SU6200792425A SU208728A1 (en) 1962-08-28 1962-08-28 Method of blowing heated reducing gases and heated blast into blast furnace

Country Status (1)

Country Link
SU (1) SU208728A1 (en)

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