RU95100093A - Gas cupola - Google Patents

Gas cupola

Info

Publication number
RU95100093A
RU95100093A RU95100093/03A RU95100093A RU95100093A RU 95100093 A RU95100093 A RU 95100093A RU 95100093/03 A RU95100093/03 A RU 95100093/03A RU 95100093 A RU95100093 A RU 95100093A RU 95100093 A RU95100093 A RU 95100093A
Authority
RU
Russia
Prior art keywords
hearth
along
perimeter
height
angle
Prior art date
Application number
RU95100093/03A
Other languages
Russian (ru)
Other versions
RU2091686C1 (en
Inventor
В.А. Грачев
Н.А. Горелов
В.Н. Моргунов
С.И. Дворник
Original Assignee
Пензенский государственный технический университет
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 Пензенский государственный технический университет filed Critical Пензенский государственный технический университет
Priority to RU9595100093A priority Critical patent/RU2091686C1/en
Publication of RU95100093A publication Critical patent/RU95100093A/en
Application granted granted Critical
Publication of RU2091686C1 publication Critical patent/RU2091686C1/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

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

FIELD: smelting of slag cotton, cast iron. SUBSTANCE: gas burners are mounted spirally in hearth over perimeter at distance of 0.8 to 0.9 of hearth height from bottom or over perimeter of hearth along sectional plane dividing the hearth at angle of 30 to 60 deg to level or over perimeter of hearth along two sectional planes located at angle of 45 to 60 deg relative to each other at point of intersection at top and at bottom of hearth. EFFECT: smooth distribution of pressure and thermal stress in height of hearth and refractory checker. 4 cl

Claims (1)

Использование: для плавки минераловатного сырья, чугуна, в производстве каменного литья. Цель: достижение равномерности распределения давления и теплового напряжения по высоте горна и огнеупорной насадки. Сущность изобретения: газовые горелки в горне установлены по периметру по спирали от подины на 0,8 - 0,9 высоты горна, или по периметру горна по секущей плоскости, делящей горн под углом 30 - 60° к горизонтали, или по периметру горна по двум секущим плоскостям, расположенным под углом 45 - 60° друг к другу с вершиной (точкой пересечения) как вверху, так и внизу горна.Usage: for melting mineral wool, cast iron, in the production of stone casting. Purpose: to achieve uniform distribution of pressure and thermal stress over the height of the hearth and refractory nozzle. The inventive gas burners in the furnace are installed along the perimeter in a spiral from the bottom at 0.8 - 0.9 of the height of the hearth, or along the perimeter of the hearth along a secant plane dividing the hearth at an angle of 30-60 ° to the horizontal, or along the perimeter of the hearth in two secant planes located at an angle of 45 - 60 ° to each other with a vertex (point of intersection) both above and below the hearth.
RU9595100093A 1995-01-04 1995-01-04 Gas cupola RU2091686C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9595100093A RU2091686C1 (en) 1995-01-04 1995-01-04 Gas cupola

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9595100093A RU2091686C1 (en) 1995-01-04 1995-01-04 Gas cupola

Publications (2)

Publication Number Publication Date
RU95100093A true RU95100093A (en) 1996-11-10
RU2091686C1 RU2091686C1 (en) 1997-09-27

Family

ID=20163735

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9595100093A RU2091686C1 (en) 1995-01-04 1995-01-04 Gas cupola

Country Status (1)

Country Link
RU (1) RU2091686C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102721279B (en) * 2012-07-17 2014-07-09 四川省川东铸石有限责任公司 Cast stone kiln

Also Published As

Publication number Publication date
RU2091686C1 (en) 1997-09-27

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