ES421632A2 - Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES421632A2
ES421632A2 ES421632A ES421632A ES421632A2 ES 421632 A2 ES421632 A2 ES 421632A2 ES 421632 A ES421632 A ES 421632A ES 421632 A ES421632 A ES 421632A ES 421632 A2 ES421632 A2 ES 421632A2
Authority
ES
Spain
Prior art keywords
ashes
piritic
minerals
translation
machine
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
ES421632A
Other languages
Spanish (es)
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.)
Empresa Auxiliar de la Industria SA
Original Assignee
Empresa Auxiliar de la Industria 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
Application filed by Empresa Auxiliar de la Industria SA filed Critical Empresa Auxiliar de la Industria SA
Priority to ES421632A priority Critical patent/ES421632A2/en
Publication of ES421632A2 publication Critical patent/ES421632A2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/10—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/06—Sulfates
    • 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
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

"Improvements introduced in the object of the Main Patent No. 373,049, granted on September 22, 1971, by" PROCEDURES FOR BENEFITING ASHES OF NON-STOPPED PIRITIC MINERALS IN ITS OXIDABLE CONSTITUENTS ", characterized in that the atmosphere in which the ashes are subjected to oxidation contains sulfur trioxide in a preferentially nascent state. (Machine-translation by Google Translate, not legally binding)
ES421632A 1969-10-31 1973-12-19 Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding) Expired ES421632A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES421632A ES421632A2 (en) 1969-10-31 1973-12-19 Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES373049A ES373049A1 (en) 1969-10-31 1969-10-31 Treatment of pyrite ores
ES421632A ES421632A2 (en) 1969-10-31 1973-12-19 Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES421632A2 true ES421632A2 (en) 1977-09-01

Family

ID=8454202

Family Applications (2)

Application Number Title Priority Date Filing Date
ES373049A Expired ES373049A1 (en) 1969-10-31 1969-10-31 Treatment of pyrite ores
ES421632A Expired ES421632A2 (en) 1969-10-31 1973-12-19 Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES373049A Expired ES373049A1 (en) 1969-10-31 1969-10-31 Treatment of pyrite ores

Country Status (8)

Country Link
BE (1) BE757898A (en)
DE (1) DE2052223C3 (en)
ES (2) ES373049A1 (en)
FR (1) FR2066440A5 (en)
GB (1) GB1318977A (en)
NL (1) NL7015633A (en)
YU (1) YU34058B (en)
ZA (1) ZA707323B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI922722A7 (en) * 1991-06-14 1993-12-12 Riotinto Minera Sa Process for recovering metals from pyrite ores that do not contain iron

Also Published As

Publication number Publication date
FR2066440A5 (en) 1971-08-06
NL7015633A (en) 1971-05-04
YU262870A (en) 1978-05-15
DE2052223A1 (en) 1971-06-03
YU34058B (en) 1978-10-31
DE2052223B2 (en) 1973-11-29
ES373049A1 (en) 1971-12-01
GB1318977A (en) 1973-05-31
BE757898A (en) 1971-04-01
ZA707323B (en) 1971-09-29
DE2052223C3 (en) 1974-06-27

Similar Documents

Publication Publication Date Title
FI45866C (en) Method used for smelting sulphide ores.
ES421632A2 (en) Procedure to benefit ashes of piritic minerals not extracted in its oxidizing constituents (Machine-translation by Google Translate, not legally binding)
ES285234A1 (en) Improvements introduced in the electrodes for the removal of moisture, especially in masonry (Machine-translation by Google Translate, not legally binding)
SU568574A1 (en) Hold-down mechanism of vertical two-belt conveyer
ES163805U (en) Guide shoe for elevator cages. (Machine-translation by Google Translate, not legally binding)
ES288094A1 (en) Procedure for obtaining easily mechanizable steels (Machine-translation by Google Translate, not legally binding)
ES280761A1 (en) A procedure to produce a resulfilled steel of easy mechanization (Machine-translation by Google Translate, not legally binding)
ROHRMANN et al. CONTROL OF SULFUR DIOXIDE EMISSIONS FROM COPPER SMELTERS--VOLUME I. STEAM OXIDATION OF PYRITIC COPPER CONCENTRATES
ES175078U (en) New balanced body toy (Machine-translation by Google Translate, not legally binding)
ES275586A1 (en) Procedure for the preparation of s-oxides derived from isotionicotinamide (Machine-translation by Google Translate, not legally binding)
ES286306A1 (en) Procedure for obtaining a-nor-b-homosteroids (Machine-translation by Google Translate, not legally binding)
BE517505A (en) IMPROVEMENTS IN MINING LAMPS.
ES280261A3 (en) A method to eliminate oxygen from a current of olefinic hydrocarbons that contains it (Machine-translation by Google Translate, not legally binding)
ES90277U (en) Grotesque doll applied to various uses (Machine-translation by Google Translate, not legally binding)
ES202253U (en) Given for games (Machine-translation by Google Translate, not legally binding)
ES246959A3 (en) Improved device for fundidass mass-wire (Machine-translation by Google Translate, not legally binding)
ES162415U (en) Cover for cars-cot. (Machine-translation by Google Translate, not legally binding)
ES275787A2 (en) New mechanical type game machine for entertainment (Machine-translation by Google Translate, not legally binding)
ES318534A1 (en) Procedure for obtaining dimethyl sulfoxide therapeutic application. (Machine-translation by Google Translate, not legally binding)
ES222777A1 (en) A procedure for the obtaining of metals (Machine-translation by Google Translate, not legally binding)
ES214195U (en) Investor perfected (Machine-translation by Google Translate, not legally binding)
ES173042U (en) Perfected cut for shoes. (Machine-translation by Google Translate, not legally binding)
ES276355A2 (en) New mechanical procedure for passing tiles by passenger ovens (Machine-translation by Google Translate, not legally binding)
CA638595A (en) Machines for opening, blending or amalgamating fibrous materials
ES160265U (en) Sock (Machine-translation by Google Translate, not legally binding)