BE394846A - - Google Patents
Info
- Publication number
- BE394846A BE394846A BE394846DA BE394846A BE 394846 A BE394846 A BE 394846A BE 394846D A BE394846D A BE 394846DA BE 394846 A BE394846 A BE 394846A
- Authority
- BE
- Belgium
- Prior art keywords
- furnace
- nitrogen
- reaction
- oven
- carbide
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 74
- 229910052757 nitrogen Inorganic materials 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000000644 propagated effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000037452 priming Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010013457 Dissociation Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 208000018459 dissociative disease Diseases 0.000 description 2
- 238000006902 nitrogenation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- MVXMNHYVCLMLDD-UHFFFAOYSA-N 4-methoxynaphthalene-1-carbaldehyde Chemical compound C1=CC=C2C(OC)=CC=C(C=O)C2=C1 MVXMNHYVCLMLDD-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- -1 calcium nitride Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/16—Cyanamide; Salts thereof
- C01C3/18—Calcium cyanamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Furnace Details (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE394846A true BE394846A (enExample) |
Family
ID=61996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE394846D BE394846A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE394846A (enExample) |
-
0
- BE BE394846D patent/BE394846A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2697762A1 (fr) | Procédé de séchage d'un revêtement protecteur en polymère appliqué sur la surface d'un article à partir d'une solution et dispositif pour sa mise en Óoeuvre. | |
| EP0617785A1 (fr) | Procede et regenerateur pour le rechauffage de gaz | |
| EP0293417A1 (fr) | Fibre optique revetue d'un manchon metallique. | |
| BE569893A (enExample) | ||
| EP0187609B1 (fr) | Dispositif d'alimentation rotative en fonte liquide d'une installation de coulée continue verticale d'un tuyau en fonte à graphite sphéroîdal | |
| EP0127521A1 (fr) | Procédé et dispositif de traitement d'un métal liquide moulé sous basse pression, notamment pour l'inoculation de la fonte | |
| BE877013A (fr) | Procede et dispositif pour durcir les noyaux et/ou moules en sable destines a la coulee des pieces de fonderie | |
| WO2020126311A1 (fr) | Reacteur tubulaire a vis convoyeuse | |
| FR2984868A1 (fr) | Procede et dispositif de purification du silicium | |
| FR2627713A1 (fr) | Procede de coulee et installation pour la mise en oeuvre de ce procede | |
| FR2509453A1 (fr) | Appareil pour durcir et chauffer un garnissage refractaire | |
| BE473362A (enExample) | ||
| BE502242A (enExample) | ||
| CH550871A (fr) | Appareil pour le traitement thermique d'un fil synthetique. | |
| FR2679162A1 (fr) | Dispositif de transfert par jet de metal liquide, notamment d'une poche de coulee continue vers un repartiteur. | |
| BE395362A (enExample) | ||
| BE396722A (enExample) | ||
| BE494493A (enExample) | ||
| BE552829A (enExample) | ||
| BE856257A (fr) | Procede et instrument pour l'addition d'un agent de traitement a du metal fondu | |
| BE878050A (fr) | Procede et dispositif pour l'introduction d'echantillons dans des conditions controlees du profil de temperature dans des colonnes de chromatographie en phase gazeuse | |
| BE638675A (enExample) | ||
| FR2516939A1 (fr) | Procede et installation pour le traitement de fonte hors four et fonte ainsi traitee | |
| BE471161A (enExample) | ||
| BE352891A (enExample) |