FR965229A - - Google Patents

Info

Publication number
FR965229A
FR965229A FR965229DA FR965229A FR 965229 A FR965229 A FR 965229A FR 965229D A FR965229D A FR 965229DA FR 965229 A FR965229 A FR 965229A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR965229A publication Critical patent/FR965229A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/027—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treating Waste Gases (AREA)
FR965229D 1947-10-07 Expired FR965229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US778403A US2530630A (en) 1947-10-07 1947-10-07 Process of recovering sulfur from pyrite

Publications (1)

Publication Number Publication Date
FR965229A true FR965229A (fr) 1950-09-06

Family

ID=25113222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965229D Expired FR965229A (fr) 1947-10-07

Country Status (7)

Country Link
US (1) US2530630A (fr)
BE (1) BE481798A (fr)
CH (1) CH274838A (fr)
CY (1) CY89A (fr)
FR (1) FR965229A (fr)
GB (1) GB651297A (fr)
NL (1) NL72515C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974092C (de) * 1951-10-09 1960-09-08 Kloeckner Humboldt Deutz Ag Verfahren zum Roesten von Zinkblenden, die fluechtige Metalle enthalten
DE1046080B (de) * 1951-10-24 1958-12-11 Bolidens Gruv Ab Verfahren zum Roesten von Pyrit
US2872294A (en) * 1952-05-16 1959-02-03 Texas Gulf Sulphur Co Production of sulfur from pyrites
US2910348A (en) * 1952-08-18 1959-10-27 Duisburger Kupferhuette Working up of sulfide iron ores
US2970049A (en) * 1953-12-30 1961-01-31 Robert J Dalton Soil amendment and nutrient inclusion
NL136385C (fr) * 1959-10-01

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US882517A (en) * 1906-03-22 1908-03-17 Arthur S Dwight Process of treating ores.
US1083252A (en) * 1913-06-27 1913-12-30 William A Hall Process of desulfurizing and briqueting ores.
US1215636A (en) * 1913-07-07 1917-02-13 Dwight & Lloyd Sintering Company Process for treating ores.
US1789460A (en) * 1926-11-10 1931-01-20 Gen Chemical Corp Process of and apparatus for converting so, to so
US2044960A (en) * 1930-06-16 1936-06-23 Ici Ltd Production of sulphur, sulphur dioxide, and iron oxide
US1971815A (en) * 1931-01-30 1934-08-28 Halvorsen Birger Fjeld Treatment of sulphurous iron ores
US1941592A (en) * 1931-11-21 1934-01-02 Raymond F Bacon Roasting pryites fines
US2058480A (en) * 1932-05-23 1936-10-27 St Louis Smelting And Refining Process of treating pyrites
US1976736A (en) * 1932-12-28 1934-10-16 Charles R Kuzell Recovery of sulphur from sulphide ores

Also Published As

Publication number Publication date
BE481798A (fr) 1900-01-01
US2530630A (en) 1950-11-21
CY89A (en) 1951-10-02
GB651297A (en) 1951-03-14
NL72515C (fr) 1900-01-01
CH274838A (fr) 1951-04-30

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