DE305532C - - Google Patents
Info
- Publication number
- DE305532C DE305532C DENDAT305532D DE305532DA DE305532C DE 305532 C DE305532 C DE 305532C DE NDAT305532 D DENDAT305532 D DE NDAT305532D DE 305532D A DE305532D A DE 305532DA DE 305532 C DE305532 C DE 305532C
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- continuous
- carbide
- calcium cyanamide
- main patent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- MVXMNHYVCLMLDD-UHFFFAOYSA-N 4-methoxynaphthalene-1-carbaldehyde Chemical compound C1=CC=C2C(OC)=CC=C(C=O)C2=C1 MVXMNHYVCLMLDD-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/002—Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Furnace Details (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE305532C true DE305532C (enExample) |
Family
ID=559036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT305532D Active DE305532C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE305532C (enExample) |
-
0
- DE DENDAT305532D patent/DE305532C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1470640A (en) | Process and an apparatbs for graphitising carbon bodies | |
| DE2440447C2 (de) | Verfahren zur Erzeugung einer Eisen-Oxidschicht | |
| CH381778A (de) | Vorrichtung zur elektrischen Erhitzung | |
| EP0103130A2 (en) | Method of producing carbonaceous blocks in a tunnel type furnace | |
| CA1043110A (en) | Method for the collection of dust of a high zinc content during the production of reduced iron pellets | |
| DE1907984B2 (de) | Verfahren zur Herstellung von Kunstkohlen und ähnlichen kohlenstoffhaltigen Formkörpern sowie Vorrichtung hierfür | |
| DE1131132B (de) | Tunnelofen in gasdichter Ausfuehrung zum Brennen von elektrokeramischen Massen unter Schutzgas-Atmosphaere | |
| DE552837C (de) | Vorrichtung und Verfahren zum Verhuetten von aus Minette gewonnenen Oolithkoernern | |
| DE2425232B1 (de) | Verfahren zum Grafitieren von aus Hartbrandkohle bestehenden Formkoerpern | |
| US2925260A (en) | Furnace | |
| DE507880C (de) | Verfahren zur Beheizung keramischer OEfen durch unmittelbar wirkende Rauchgase und durch elektrische Heizkoerper sowie Tunnelofen dazu | |
| US3887437A (en) | Tunnel kiln firing of carbon products | |
| DE649863C (de) | Einrichtung zum Erzeugen reduzierend wirkender Gase in Tunneloefen | |
| DE102024203318A1 (de) | Verfahren und metallurgisches Gefäß zur Direkt-Reduktion von Erzen | |
| JP7861736B2 (ja) | 金属材料の加熱方法、加熱設備および加熱炉の操業方法 | |
| US1102382A (en) | Apparatus for manufacturing steel. | |
| DE340636C (de) | Verfahren und Vorrichtung zur fortschreitenden Herstellung von Cyanamiden | |
| DE487537C (de) | Verfahren zur Reduktion von Erzen, besonders Eisenerzen, in einem Kanalofen | |
| DE1941938A1 (de) | Verfahren und Einrichtung zum pneumatisch-hydrothermalen Trocknen und Brennen keramischer Gueter,silikatischer Baustoffe u.dgl. | |
| US2126881A (en) | Apparatus for firing ceramic material | |
| US65473A (en) | Improvement in making steel direct from ore | |
| DE255411T1 (de) | Verfahren und vorrichtung zur vorheizung in einem brennofen von kohlenstoffhaltigen produkten, wie elektroden. | |
| DE455063C (de) | Verfahren zur Stahlerzeugung in Herdoefen | |
| DE947234C (de) | Tunnelofen zum Brennen von keramischen Gegenstaenden, insbesondere von Porzellan | |
| US1474616A (en) | Tunnel kiln |