BE563001A - - Google Patents
Info
- Publication number
- BE563001A BE563001A BE563001DA BE563001A BE 563001 A BE563001 A BE 563001A BE 563001D A BE563001D A BE 563001DA BE 563001 A BE563001 A BE 563001A
- Authority
- BE
- Belgium
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
- C22B1/10—Roasting processes in fluidised form
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/52—Preparation of sulfur dioxide by roasting sulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB42738A DE1043295B (de) | 1956-12-07 | 1956-12-07 | Verfahren zur Gewinnung schwefeldioxydhaltiger Gase durch Wirbelschichtroestung von roestbarem Schwefel neben Arsen und/oder Antimon enthaltenden Materialien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE563001A true BE563001A (da) |
Family
ID=6966820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE563001D BE563001A (da) | 1956-12-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2978297A (da) |
| BE (1) | BE563001A (da) |
| CH (1) | CH372035A (da) |
| DE (1) | DE1043295B (da) |
| GB (1) | GB814707A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386815A (en) * | 1964-11-06 | 1968-06-04 | Boliden Ab | Process for roasting iron sulfide materials |
| CN103663554B (zh) * | 2013-11-30 | 2015-11-18 | 成都易态科技有限公司 | 磷酸脱砷渣的处理方法 |
| CN113414220B (zh) * | 2021-06-23 | 2023-04-07 | 红河砷业有限责任公司 | 一种含盐砷渣的无害化处理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1509688A (en) * | 1923-08-13 | 1924-09-23 | Parsons | Recovery of arsenic |
| DE533232C (de) * | 1929-02-02 | 1931-09-10 | Metallgesellschaft Ag | Unschaedlichmachung von in Roestgasen o. dgl. enthaltenden verbrennlichen Kontaktgiften, insbesondere Arsenwasserstoff |
| ES125824A1 (es) * | 1931-05-01 | 1932-04-16 | Ig Farbenindustrie Ag | PROCEDIMIENTO PARA LA PURIFICACIoN DE GASES DE TOSTACIoN |
| US2867526A (en) * | 1957-03-14 | 1959-01-06 | Dorr Oliver Inc | Method for removing arsenic from arsenopyrite ores |
-
0
- BE BE563001D patent/BE563001A/xx unknown
-
1956
- 1956-12-07 DE DEB42738A patent/DE1043295B/de active Granted
-
1957
- 1957-11-07 CH CH5239557A patent/CH372035A/de unknown
- 1957-11-26 US US698928A patent/US2978297A/en not_active Expired - Lifetime
- 1957-11-27 GB GB36949/57A patent/GB814707A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1043295B (de) | 1958-11-13 |
| GB814707A (en) | 1959-06-10 |
| CH372035A (de) | 1963-09-30 |
| DE1043295C2 (da) | 1959-04-30 |
| US2978297A (en) | 1961-04-04 |