FI871715A - Foerbaettring av svavelextraktion ur jaernmalm behandlat med oxideringsextraktion. - Google Patents
Foerbaettring av svavelextraktion ur jaernmalm behandlat med oxideringsextraktion. Download PDFInfo
- Publication number
- FI871715A FI871715A FI871715A FI871715A FI871715A FI 871715 A FI871715 A FI 871715A FI 871715 A FI871715 A FI 871715A FI 871715 A FI871715 A FI 871715A FI 871715 A FI871715 A FI 871715A
- Authority
- FI
- Finland
- Prior art keywords
- svavelextraktion
- oxideringsextraktion
- jaernmalm
- behandlat
- foerbaettring
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8605503A FR2597467B1 (fr) | 1986-04-17 | 1986-04-17 | Perfectionnement a l'extraction du soufre de minerais de fer traites par lixiviation oxydante |
Publications (2)
Publication Number | Publication Date |
---|---|
FI871715A0 FI871715A0 (fi) | 1987-04-16 |
FI871715A true FI871715A (fi) | 1987-10-18 |
Family
ID=9334328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI871715A FI871715A (fi) | 1986-04-17 | 1987-04-16 | Foerbaettring av svavelextraktion ur jaernmalm behandlat med oxideringsextraktion. |
Country Status (11)
Country | Link |
---|---|
AU (1) | AU7172687A (fi) |
DE (1) | DE3713088A1 (fi) |
ES (1) | ES2003253A6 (fi) |
FI (1) | FI871715A (fi) |
FR (1) | FR2597467B1 (fi) |
GB (1) | GB2189235A (fi) |
IT (1) | IT1203908B (fi) |
MA (1) | MA20944A1 (fi) |
NO (1) | NO871608L (fi) |
PT (1) | PT84711B (fi) |
SE (1) | SE8701602L (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113774221A (zh) * | 2021-07-29 | 2021-12-10 | 广东邦普循环科技有限公司 | 低冰镍浸出提取有价金属及硫元素的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2898196A (en) * | 1953-10-22 | 1959-08-04 | Sherritt Gordon Mines Ltd | Method of treating pyrrhotitic mineral sulphides containing non-ferrous metal values for the recovery of said metal values and sulfur |
GB760624A (en) * | 1953-05-09 | 1956-11-07 | Chemical Construction Corp | Improved method for the treatment of mineral sulphide ores |
US3034864A (en) * | 1953-05-11 | 1962-05-15 | Sherritt Gordon Mines Ltd | Sulfur recovery |
GB871646A (en) * | 1957-08-02 | 1961-06-28 | Sherritt Gordon Mines Ltd | An improved process for recovering noble metals from refractory minerals |
FR1318985A (fr) * | 1961-04-04 | 1963-02-22 | Vetrocoke Societa Per Azioni | Procédé d'élimination de composés arsenicaux contenus dans le soufre |
US3440026A (en) * | 1966-10-06 | 1969-04-22 | Dubow Chem Corp | Solvent extraction of elemental sulphur from sulphur-bearing materials |
US3529957A (en) * | 1967-08-25 | 1970-09-22 | Sherritt Gordon Mines Ltd | Production of elemental sulphur and iron from iron sulphides |
CA892480A (en) * | 1969-06-23 | 1972-02-08 | Illis Alexander | Concentration of non-ferrous minerals |
CA965962A (en) * | 1972-05-08 | 1975-04-15 | International Nickel Company Of Canada | Separation of nickel from copper |
-
1986
- 1986-04-17 FR FR8605503A patent/FR2597467B1/fr not_active Expired
-
1987
- 1987-04-14 MA MA21182A patent/MA20944A1/fr unknown
- 1987-04-15 IT IT20143/87A patent/IT1203908B/it active
- 1987-04-15 ES ES8701105A patent/ES2003253A6/es not_active Expired
- 1987-04-15 NO NO871608A patent/NO871608L/no unknown
- 1987-04-15 GB GB08709047A patent/GB2189235A/en not_active Withdrawn
- 1987-04-16 DE DE19873713088 patent/DE3713088A1/de not_active Withdrawn
- 1987-04-16 FI FI871715A patent/FI871715A/fi not_active Application Discontinuation
- 1987-04-16 SE SE8701602A patent/SE8701602L/ not_active Application Discontinuation
- 1987-04-16 PT PT84711A patent/PT84711B/pt unknown
- 1987-04-16 AU AU71726/87A patent/AU7172687A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ES2003253A6 (es) | 1988-10-16 |
AU7172687A (en) | 1987-10-22 |
FI871715A0 (fi) | 1987-04-16 |
DE3713088A1 (de) | 1987-10-22 |
NO871608D0 (no) | 1987-04-15 |
MA20944A1 (fr) | 1987-12-31 |
SE8701602L (sv) | 1987-10-18 |
GB8709047D0 (en) | 1987-05-20 |
FR2597467B1 (fr) | 1988-07-29 |
IT1203908B (it) | 1989-02-23 |
GB2189235A (en) | 1987-10-21 |
PT84711B (fr) | 1989-05-10 |
NO871608L (no) | 1987-10-19 |
IT8720143A0 (it) | 1987-04-15 |
FR2597467A1 (fr) | 1987-10-23 |
PT84711A (fr) | 1987-05-01 |
SE8701602D0 (sv) | 1987-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI86241B (fi) | Foerfarande foer oeverfoering av bildsignaler med hjaelp av transformationskodning. | |
FI871872A0 (fi) | Logik foer minskning av hastigheten foer vindturbin med reglerbar stigning. | |
FI864649A0 (fi) | Short-dwell-bestrykningsanordning foer bestrykning av en materialbana med bestrykningsmassa. | |
FI875079A (fi) | Fettsyrafoereningar med isocyanatkarboxylgrupper foer framstaellning av cellulosablandningar. | |
FI873101A (fi) | Redskap foer utklaemning av foeremaol ur foerpackningsutrymmen. | |
FI873024A (fi) | Isolationsskiva av skumplast beklaedd med polymer- och fiberlaminat. | |
FI870043A (fi) | Foerfarande foer laddning av uppaotgaoende borrhaol med flytbara explosiva aemnen. | |
FI872273A0 (fi) | Foerbaettrat skaerhuvud foer en roterande fanersvarv foer utsvarvning av faner ur traeblock. | |
FI871174A0 (fi) | Foerfarande foer bestaemning av haptener med hjaelp av immunoanalysteknik. | |
FI864526A0 (fi) | Foerfarande foer tillvaratagande av vaerme i samband med en gasturbinprocess. | |
FI875205A0 (fi) | Foerfarande foer blandning av medier med olika viskositet. | |
FI874696A0 (fi) | Elektrokemiskt avlaegsnande av hypokloriter ur kloratcelloesningar. | |
FI870724A (fi) | Kraftanlaeggning med renare av centrifugaltyp foer foerbraenningsgaser. | |
FI872889A0 (fi) | Foerfarande foer framstaellning av med en kolvaetekedja ympade cellulosafibrer. | |
FI860263A0 (fi) | Med undertryck fungerande faestunderlag. | |
FI871714A (fi) | Foerfarande foer utvinning av elementaert svavel ur jaernsulfidmalm. | |
FI871715A (fi) | Foerbaettring av svavelextraktion ur jaernmalm behandlat med oxideringsextraktion. | |
FI871451A (fi) | Foerfarande foer avlaegsnande av kvicksilver ur arsenhaltig avfallsvavelsyra. | |
FI863862A0 (fi) | Faeststomme foersedd med sidofoerskjutning av krok. | |
FI864309A0 (fi) | Genompigmentering av plastaemne med paerlemorpigment. | |
FI860363A0 (fi) | Foerfarande foer formning av metall- och metallfoereningsbelaeggningar med hjaelp av kemisk gasfasbelaeggning. | |
FI865093A0 (fi) | Utrustande av ordfoerandeklubba med spraengladdning. | |
FI863715A0 (fi) | Foerfarande foer behandling av fibermassa med kemikalieloesning. | |
FI865072A0 (fi) | Kopplingsanordning foer hopkoppling av tvao med varandra gaongjaernsfoerbunda foensterbaogar. | |
FI864391A0 (fi) | 1. hydrokopter foersedd med pontoner. 2. leksaksversion av hydrokopter. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: SOCIETE NATIONALE ELF AQUITAINE |