NL256368A - - Google Patents
Info
- Publication number
- NL256368A NL256368A NL256368DA NL256368A NL 256368 A NL256368 A NL 256368A NL 256368D A NL256368D A NL 256368DA NL 256368 A NL256368 A NL 256368A
- Authority
- NL
- Netherlands
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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- 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
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/12—Sulfides
-
- 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
- C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI158459 | 1959-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256368A true NL256368A (nl) |
Family
ID=8505857
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256368D NL256368A (nl) | 1959-10-01 | ||
| NL136385D NL136385C (nl) | 1959-10-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL136385D NL136385C (nl) | 1959-10-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3306708A (nl) |
| BE (1) | BE595597A (nl) |
| DE (1) | DE1205503B (nl) |
| ES (1) | ES261310A1 (nl) |
| NL (2) | NL136385C (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI45866C (fi) * | 1969-01-14 | 1972-10-10 | Outokumpu Oy | Sulfidimalmien sulatuksessa käytettävä menetelmä. |
| FI48202C (fi) * | 1971-09-17 | 1974-07-10 | Outokumpu Oy | Menetelmä ja laite hienojakoisten oksidi- ja/tai sulfidimalmien sekä r ikasteiden suspensiosulattamiseksi. |
| US4139371A (en) * | 1974-06-27 | 1979-02-13 | Outokumpu Oy | Process and device for suspension smelting of finely divided oxide and/or sulfide ores and concentrates, especially copper and/or nickel concentrates rich in iron |
| US4041142A (en) * | 1975-12-08 | 1977-08-09 | Battelle Memorial Institute | Method for removing sulfur oxide from waste gases and recovering elemental sulfur |
| FI63780C (fi) * | 1981-11-27 | 1983-08-10 | Outokumpu Oy | Saett och anordning foer att bilda en riktad och reglerad suspensionsstraole av ett aemne i pulverform och reaktionsgas |
| US4726937A (en) * | 1986-07-23 | 1988-02-23 | Texaco Inc. | Recovery of nickel chloride and sulfur from waste products |
| GB8720279D0 (en) * | 1987-08-27 | 1987-10-07 | Tetronics Res & Dev Co Ltd | Recovery of gold |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA525481A (en) * | 1956-05-29 | D'aragon Paul | Process for producing elemental sulphur | |
| CA540682A (en) * | 1957-05-07 | Pyror Limited | Method and apparatus for driving off volatile constituents from finely divided solid matter | |
| US1182951A (en) * | 1914-12-29 | 1916-05-16 | Sulphur Syndicate Ltd | Process of desulfurizing ores. |
| DE583380C (de) * | 1927-08-31 | 1933-09-02 | Patentaktiebolaget Groendal Ra | Verfahren und Vorrichtung fuer Pyritschmelzen |
| US1917687A (en) * | 1930-09-08 | 1933-07-11 | Bacon | Recovery of sulphur |
| US2058480A (en) * | 1932-05-23 | 1936-10-27 | St Louis Smelting And Refining | Process of treating pyrites |
| US2506557A (en) * | 1947-04-03 | 1950-05-02 | Bryk Petri Baldur | Method for smelting sulfide bearing raw materials |
| FR965229A (nl) * | 1947-10-07 | 1950-09-06 | ||
| US2910348A (en) * | 1952-08-18 | 1959-10-27 | Duisburger Kupferhuette | Working up of sulfide iron ores |
| DE966831C (de) * | 1952-12-20 | 1957-09-12 | F J Collin Ag Zur Verwertung V | Verfahren zur Gewinnung von Schwefel aus schwefelhaltigen Materialien |
| US2869999A (en) * | 1956-03-07 | 1959-01-20 | Rosenqvist Terkel | Process for the production of sulphur, metal oxides and metal sulphates |
-
0
- NL NL256368D patent/NL256368A/xx unknown
- NL NL136385D patent/NL136385C/xx active
-
1960
- 1960-09-27 ES ES0261310A patent/ES261310A1/es not_active Expired
- 1960-09-28 DE DEO7653A patent/DE1205503B/de active Pending
- 1960-09-30 BE BE595597A patent/BE595597A/fr unknown
-
1965
- 1965-02-10 US US431595A patent/US3306708A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3306708A (en) | 1967-02-28 |
| DE1205503B (de) | 1965-11-25 |
| BE595597A (fr) | 1961-01-16 |
| NL136385C (nl) | |
| ES261310A1 (es) | 1961-01-16 |