FR371019A - Process for the formation of slags of a specific nature and composition, in the treatment of ores and other compounds in the presence of carbon and boric acid - Google Patents

Process for the formation of slags of a specific nature and composition, in the treatment of ores and other compounds in the presence of carbon and boric acid

Info

Publication number
FR371019A
FR371019A FR371019DA FR371019A FR 371019 A FR371019 A FR 371019A FR 371019D A FR371019D A FR 371019DA FR 371019 A FR371019 A FR 371019A
Authority
FR
France
Prior art keywords
slags
ores
compounds
carbon
formation
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
Other languages
French (fr)
Inventor
Henri Herrenschmidt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR371019A publication Critical patent/FR371019A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR371019D 1906-11-02 1906-11-02 Process for the formation of slags of a specific nature and composition, in the treatment of ores and other compounds in the presence of carbon and boric acid Expired FR371019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR371019T 1906-11-02

Publications (1)

Publication Number Publication Date
FR371019A true FR371019A (en) 1907-02-25

Family

ID=1417899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR371019D Expired FR371019A (en) 1906-11-02 1906-11-02 Process for the formation of slags of a specific nature and composition, in the treatment of ores and other compounds in the presence of carbon and boric acid

Country Status (1)

Country Link
FR (1) FR371019A (en)

Similar Documents

Publication Publication Date Title
FR371019A (en) Process for the formation of slags of a specific nature and composition, in the treatment of ores and other compounds in the presence of carbon and boric acid
FR359442A (en) Sulfuric acid concentration process
FR367495A (en) Process for treating ores by electrolysis
FR6905E (en) Process for treating ores by electrolysis
FR371685A (en) Sulfuric acid concentration process
FR365412A (en) Process and device for the reduction or smelting of ores by the use of carbon monoxide
FR358373A (en) Process for the concentration of extended nitric acid
FR355683A (en) Improvements to the process and to the apparatus for the treatment, by carbon monoxide, of nickel ores or other bodies containing nickel
FR361346A (en) Treatment process for gold-bearing antimony ores
FR376109A (en) Process for the production of para-diaminoanthrarufin monosulfonic acid and para-diaminochrysazine monosulfonic acid
CA92919A (en) Process of treating sulphide ores or compounds preparatory to smelting
FR375991A (en) Process for the separation of hydrogen and carbonic acid
FR375349A (en) Electrochemical process and devices for making nitric acid and other compounds using gases
FR417166A (en) Nitrogen Acid Concentration Process
FR368716A (en) Electrolytic process for the concentration of nitrogen acid
FR378301A (en) Mixed sulphide ores treatment process
FR9366E (en) Steel refining process
FR401136A (en) Refining process for metals and particularly iron
FR372233A (en) Oxygen production process for sparkling baths and other uses
GB190507616A (en) Improvements in, and relating to, the Extraction and Purification of Sulphur.
FR343156A (en) Process for the economical production of high purity sulfuric acid, using the lead chamber principle
FR2356734A1 (en) PROCESS FOR DECREASING THE SULFUR CONTENT OF A VANADIUM-CARBON ADDITIVE FOR STEEL
FR377026A (en) Process for making carbon or graphite electrodes used in the electrolysis of aqueous solutions more durable
FR386059A (en) Process for the metallurgical treatment or smelting of ores or other similar materials
FR351007A (en) Process for the manufacture of coke by the use of substances containing metal oxides