GB1312063A - Generation of controlled atmospheres in particular for metallurgical furnaces - Google Patents

Generation of controlled atmospheres in particular for metallurgical furnaces

Info

Publication number
GB1312063A
GB1312063A GB2187370A GB2187370A GB1312063A GB 1312063 A GB1312063 A GB 1312063A GB 2187370 A GB2187370 A GB 2187370A GB 2187370 A GB2187370 A GB 2187370A GB 1312063 A GB1312063 A GB 1312063A
Authority
GB
United Kingdom
Prior art keywords
gas
air
combustible
burner
preheated
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.)
Expired
Application number
GB2187370A
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.)
Engie SA
Original Assignee
Gaz de France SA
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
Priority claimed from FR6914515A external-priority patent/FR2061822A5/fr
Priority claimed from FR7015777A external-priority patent/FR2088927A6/fr
Application filed by Gaz de France SA filed Critical Gaz de France SA
Publication of GB1312063A publication Critical patent/GB1312063A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
GB2187370A 1969-05-06 1970-05-06 Generation of controlled atmospheres in particular for metallurgical furnaces Expired GB1312063A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6914515A FR2061822A5 (en) 1969-05-06 1969-05-06 Controlled atmospheres for metallurgical - furnaces
FR7015777A FR2088927A6 (en) 1970-04-29 1970-04-29 Controlled atmospheres for metallurgical - furnaces

Publications (1)

Publication Number Publication Date
GB1312063A true GB1312063A (en) 1973-04-04

Family

ID=26214996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2187370A Expired GB1312063A (en) 1969-05-06 1970-05-06 Generation of controlled atmospheres in particular for metallurgical furnaces

Country Status (3)

Country Link
BE (1) BE750054A (de)
DE (1) DE2022253A1 (de)
GB (1) GB1312063A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112322308A (zh) * 2020-11-26 2021-02-05 中冶焦耐(大连)工程技术有限公司 一种沿长向变炉墙厚度的燃烧室结构
CN115654490A (zh) * 2022-10-31 2023-01-31 杭州富通集团有限公司 用于无氧铜杆生产的保护气体供应装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112322308A (zh) * 2020-11-26 2021-02-05 中冶焦耐(大连)工程技术有限公司 一种沿长向变炉墙厚度的燃烧室结构
CN115654490A (zh) * 2022-10-31 2023-01-31 杭州富通集团有限公司 用于无氧铜杆生产的保护气体供应装置

Also Published As

Publication number Publication date
BE750054A (fr) 1970-10-16
DE2022253A1 (de) 1970-11-19

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years