NL94414C - - Google Patents
Info
- Publication number
- NL94414C NL94414C NL94414DA NL94414C NL 94414 C NL94414 C NL 94414C NL 94414D A NL94414D A NL 94414DA NL 94414 C NL94414 C NL 94414C
- Authority
- NL
- Netherlands
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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/52—Preparation of sulfur dioxide by roasting 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
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
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)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1950B0003993 DE938544C (de) | 1950-05-27 | 1950-05-27 | Verfahren zur Gewinnung schwefeldioxydhaltiger Gase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94414C true NL94414C (en:Method) |
Family
ID=6953505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94414D NL94414C (en:Method) | 1950-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE503332A (en:Method) |
| CH (1) | CH296654A (en:Method) |
| DE (1) | DE938544C (en:Method) |
| GB (1) | GB712906A (en:Method) |
| NL (1) | NL94414C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966803C (de) * | 1952-05-21 | 1957-09-12 | Metallgesellschaft Ag | Verfahren zur Gewinnung von Schwefel aus diesen in elementarer Form enthaltenden im wesentlichen koernigen oder stueckigen Mineralien |
| DE1020316B (de) * | 1952-11-18 | 1957-12-05 | Exxon Research Engineering Co | Verfahren zur Gewinnung von Schwefeldioxyd |
-
0
- BE BE503332D patent/BE503332A/xx unknown
- NL NL94414D patent/NL94414C/xx active
-
1950
- 1950-05-27 DE DE1950B0003993 patent/DE938544C/de not_active Expired
-
1951
- 1951-04-07 CH CH296654D patent/CH296654A/de unknown
- 1951-05-03 GB GB1038951A patent/GB712906A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB712906A (en) | 1954-08-04 |
| DE938544C (de) | 1956-02-02 |
| BE503332A (en:Method) | |
| CH296654A (de) | 1954-02-28 |