NL220109A - - Google Patents
Info
- Publication number
- NL220109A NL220109A NL220109DA NL220109A NL 220109 A NL220109 A NL 220109A NL 220109D A NL220109D A NL 220109DA NL 220109 A NL220109 A NL 220109A
- 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
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/003—Phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/942—Calcium carbide
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/08—Top armourings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL3002734X | 1957-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL220109A true NL220109A (OSRAM) |
Family
ID=19876677
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL220109D NL220109A (OSRAM) | 1957-08-21 | ||
| NL97357D NL97357C (OSRAM) | 1957-08-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97357D NL97357C (OSRAM) | 1957-08-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3002734A (OSRAM) |
| FR (1) | FR1201752A (OSRAM) |
| LU (1) | LU36358A1 (OSRAM) |
| NL (2) | NL97357C (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3361419A (en) * | 1966-05-10 | 1968-01-02 | Selas Corp Of America | Air preheating burner with furnace preheating passage cleaner means |
| DE2907511C2 (de) * | 1979-02-26 | 1986-03-20 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Kühlplatte für Schachtöfen, insbesondere Hochöfen, und Verfahren zur Herstellung derselben |
| FR2598792B1 (fr) * | 1986-05-13 | 1988-07-22 | Saint Gobain Isover | Perfectionnement aux procedes et dispositifs de fusion de materiaux fibrables |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733912A (en) * | 1956-02-07 | Vacuum furnace batch feeding method and apparatus | ||
| US132892A (en) * | 1872-11-12 | Improvement in furnaces for roasting ore | ||
| US2222585A (en) * | 1939-05-27 | 1940-11-19 | Hydrocarbons Res Co | Process and apparatus for making calcium carbide |
| US2572484A (en) * | 1947-09-17 | 1951-10-23 | Howle | Apparatus for expanding perlite and the like |
-
0
- NL NL220109D patent/NL220109A/xx unknown
- LU LU36358D patent/LU36358A1/xx unknown
- NL NL97357D patent/NL97357C/xx active
-
1958
- 1958-08-11 US US754304A patent/US3002734A/en not_active Expired - Lifetime
- 1958-08-19 FR FR1201752D patent/FR1201752A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1201752A (fr) | 1960-01-06 |
| LU36358A1 (OSRAM) | |
| NL97357C (OSRAM) | |
| US3002734A (en) | 1961-10-03 |