NL104621C - - Google Patents
Info
- Publication number
- NL104621C NL104621C NL104621DA NL104621C NL 104621 C NL104621 C NL 104621C NL 104621D A NL104621D A NL 104621DA NL 104621 C NL104621 C NL 104621C
- 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
- 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)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB2790A DE974614C (en) | 1950-03-28 | 1950-03-28 | Process and device for the production of gases containing sulfur dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL104621C true NL104621C (en) |
Family
ID=6952910
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7507756,B NL187472B (en) | 1950-03-28 | PROCESS FOR MANUFACTURING A LAMINATED FOIL. | |
| NL104621D NL104621C (en) | 1950-03-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7507756,B NL187472B (en) | 1950-03-28 | PROCESS FOR MANUFACTURING A LAMINATED FOIL. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH297400A (en) |
| DE (1) | DE974614C (en) |
| NL (2) | NL104621C (en) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA350433A (en) * | 1935-05-21 | The General Chemical Company | Ore roasting apparatus | |
| DE178762C (en) * | ||||
| LU29900A1 (en) * | ||||
| DE257316C (en) * | ||||
| DE326441C (en) * | 1918-10-22 | 1920-09-29 | Rocholl Dr | Rotary kiln, especially for rusting pebbles, gas cleaning mass and. like |
| US1545381A (en) * | 1921-07-01 | 1925-07-07 | Du Pont | Burning sulphur and recovery of heat generated |
| GB290089A (en) * | 1927-09-14 | 1928-05-10 | Selden Co | Methods of and apparatus for catalytically oxidising sulphur dioxide |
| US2019245A (en) * | 1931-05-29 | 1935-10-29 | Calco Chemical Co Inc | Method of cooling hot gases containing oxides of sulphur |
| DE624720C (en) * | 1933-11-15 | 1936-01-27 | Metallgesellschaft Akt Ges | Rotary kiln for carrying out exothermic reactions |
| DE690676C (en) * | 1938-06-19 | 1940-05-04 | Oesterreichische Dynamit Nobel | Waste heat boiler for utilizing roast gases with a high content of acid fumes |
| US2373008A (en) * | 1941-06-27 | 1945-04-03 | Standard Oil Co | Oxidation of organic compounds and manufacture of phthalic anhydride |
| US2383636A (en) * | 1941-08-09 | 1945-08-28 | Standard Oil Dev Co | Temperature control of catalytic reactions |
| US2444990A (en) * | 1941-09-12 | 1948-07-13 | Standard Oil Dev Co | Contacting solid particles and gaseous fluids |
| US2445327A (en) * | 1944-08-02 | 1948-07-20 | Hydrocarbon Research Inc | Fluidizing process for gasifying carbonaceous solids |
-
0
- NL NLAANVRAGE7507756,B patent/NL187472B/en unknown
- NL NL104621D patent/NL104621C/xx active
-
1950
- 1950-03-28 DE DEB2790A patent/DE974614C/en not_active Expired
-
1951
- 1951-02-09 CH CH297400D patent/CH297400A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH297400A (en) | 1954-03-31 |
| NL187472B (en) | |
| DE974614C (en) | 1961-03-02 |