ES421632A2 - Procedimiento para beneficiar cenizas de minerales piriticos no agotados en sus constituyentes oxidables - Google Patents

Procedimiento para beneficiar cenizas de minerales piriticos no agotados en sus constituyentes oxidables

Info

Publication number: ES421632A2
Authority: ES; Spain
Prior art keywords: ashes; piritic; minerals; translation; machine
Prior art date: 1969-10-31
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

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.)

1969-10-31

Filing date

1973-12-19

Publication date

1977-09-01

1973-12-19 Application filed by Empresa Auxiliar de la Industria SA filed Critical Empresa Auxiliar de la Industria SA

1973-12-19 Priority to ES421632A priority Critical patent/ES421632A2/es

1977-09-01 Publication of ES421632A2 publication Critical patent/ES421632A2/es

Status Expired legal-status Critical Current

Links

239000002956 ash Substances 0.000 title abstract 3
235000002918 Fraxinus excelsior Nutrition 0.000 title abstract 2
239000000470 constituent Substances 0.000 title abstract 2
229910052500 inorganic mineral Inorganic materials 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000011707 mineral Substances 0.000 title abstract 2
230000001590 oxidative effect Effects 0.000 title 1
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1

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

ES421632A 1969-10-31 1973-12-19 Procedimiento para beneficiar cenizas de minerales piriticos no agotados en sus constituyentes oxidables Expired ES421632A2 (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES421632A ES421632A2 (es)	1969-10-31	1973-12-19	Procedimiento para beneficiar cenizas de minerales piriticos no agotados en sus constituyentes oxidables

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES373049A ES373049A1 (es)	1969-10-31	1969-10-31	Procedimiento para beneficiar cenizas de minerales piriti- cos no agotados en sus constituyentes oxidables.
ES421632A ES421632A2 (es)	1969-10-31	1973-12-19	Procedimiento para beneficiar cenizas de minerales piriticos no agotados en sus constituyentes oxidables

Publications (1)

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

Family

ID=8454202

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES373049A Expired ES373049A1 (es)	1969-10-31	1969-10-31	Procedimiento para beneficiar cenizas de minerales piriti- cos no agotados en sus constituyentes oxidables.
ES421632A Expired ES421632A2 (es)	1969-10-31	1973-12-19	Procedimiento para beneficiar cenizas de minerales piriticos no agotados en sus constituyentes oxidables

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES373049A Expired ES373049A1 (es)	1969-10-31	1969-10-31	Procedimiento para beneficiar cenizas de minerales piriti- cos no agotados en sus constituyentes oxidables.

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0538168A1 (en) *	1991-06-14	1993-04-21	Riotinto Minera S.A.	Process for the recovery of non ferrous metal values from pyrite cinders

0
- BE BE757898D patent/BE757898A/xx unknown
1969
- 1969-10-31 ES ES373049A patent/ES373049A1/es not_active Expired
1970
- 1970-10-23 DE DE2052223A patent/DE2052223C3/de not_active Expired
- 1970-10-23 GB GB5059470A patent/GB1318977A/en not_active Expired
- 1970-10-23 FR FR7038309A patent/FR2066440A5/fr not_active Expired
- 1970-10-26 YU YU2628/70A patent/YU34058B/xx unknown
- 1970-10-26 NL NL7015633A patent/NL7015633A/xx unknown
- 1970-10-27 ZA ZA707323A patent/ZA707323B/xx unknown
1973
- 1973-12-19 ES ES421632A patent/ES421632A2/es not_active Expired

Also Published As

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

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