BE413853A - - Google Patents
Info
- Publication number
- BE413853A BE413853A BE413853DA BE413853A BE 413853 A BE413853 A BE 413853A BE 413853D A BE413853D A BE 413853DA BE 413853 A BE413853 A BE 413853A
- Authority
- BE
- Belgium
- Prior art keywords
- centrifuge
- nitration
- solid
- acid
- nitrated
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 150000002828 nitro derivatives Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000006396 nitration reaction Methods 0.000 description 13
- 239000002253 acid Substances 0.000 description 9
- 239000000020 Nitrocellulose Substances 0.000 description 7
- 229920001220 nitrocellulos Polymers 0.000 description 7
- 238000005119 centrifugation Methods 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000802 nitrating effect Effects 0.000 description 1
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE413853A true BE413853A (enEXAMPLES) |
Family
ID=77305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE413853D BE413853A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE413853A (enEXAMPLES) |
-
0
- BE BE413853D patent/BE413853A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0273836A2 (fr) | Polyisocyanates à groupement isocyanurique purs et procédé d'obtention de ces polyisocyanates | |
| BE413853A (enEXAMPLES) | ||
| EP0015802B1 (fr) | Procédé de purification du mercaptobenzothiazole | |
| CA1204110A (fr) | Procede de decomposition d'un complexe d'acide orthobenzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore | |
| FR2780410A1 (fr) | Procede et dispositif pour l'extraction d'huile de graines oleagineuses | |
| BE512464A (enEXAMPLES) | ||
| CH255400A (fr) | Procédé de saccharification de matières cellulosiques pour l'obtention de sucres non destinés principalement à l'alimentation. | |
| BE487064A (enEXAMPLES) | ||
| EP0203000A1 (fr) | Procédé et installation de cristallisation de gluconodeltalactone | |
| FR2487809A1 (fr) | Procede de purification de particules de chlorure de potassium | |
| BE453495A (enEXAMPLES) | ||
| BE333348A (enEXAMPLES) | ||
| BE516280A (enEXAMPLES) | ||
| BE521232A (enEXAMPLES) | ||
| CH269796A (fr) | Procédé et installation pour l'extraction, sous forme d'émulsions et à partir de matières oléagineuses d'origine végétale, de matières grasses destinées à des usages techniques. | |
| BE612185A (enEXAMPLES) | ||
| BE451789A (enEXAMPLES) | ||
| BE422830A (enEXAMPLES) | ||
| CH192150A (fr) | Procédé pour la préparation d'acétate de cellulose fibreux. | |
| BE484379A (enEXAMPLES) | ||
| CH323838A (fr) | Procédé pour la purification du 1,1,1-trichloro-2,2-bis-(4'chlorophényl)-éthane | |
| BE725376A (enEXAMPLES) | ||
| BE412792A (enEXAMPLES) | ||
| BE556683A (enEXAMPLES) | ||
| BE516487A (enEXAMPLES) |