FR405812A - Procédé pour l'épuration du trinitrotoluène (1. 2. 4. 6) - Google Patents
Procédé pour l'épuration du trinitrotoluène (1. 2. 4. 6)Info
- Publication number
- FR405812A FR405812A FR405812A FR405812DA FR405812A FR 405812 A FR405812 A FR 405812A FR 405812 A FR405812 A FR 405812A FR 405812D A FR405812D A FR 405812DA FR 405812 A FR405812 A FR 405812A
- Authority
- FR
- France
- Prior art keywords
- trinitrotoluene
- sulphuric acid
- separating
- cooling
- purification
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000015 trinitrotoluene Substances 0.000 title abstract 3
- SPSSULHKWOKEEL-UHFFFAOYSA-N 2,4,6-trinitrotoluene Chemical compound CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O SPSSULHKWOKEEL-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000006396 nitration reaction Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0091—Elimination of undesirable or temporary components of an intermediate or finished product, e.g. making porous or low density products, purifying, stabilising, drying; Deactivating; Reclaiming
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT190918281X | 1908-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR405812A true FR405812A (fr) | 1910-01-14 |
Family
ID=32448896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR405812A Expired FR405812A (fr) | 1908-08-08 | 1909-08-07 | Procédé pour l'épuration du trinitrotoluène (1. 2. 4. 6) |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE237738C (fr) |
| FR (1) | FR405812A (fr) |
| GB (1) | GB190918281A (fr) |
-
1909
- 1909-08-07 GB GB190918281D patent/GB190918281A/en not_active Expired
- 1909-08-07 FR FR405812A patent/FR405812A/fr not_active Expired
- 1909-08-08 DE DE1909237738D patent/DE237738C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB190918281A (en) | 1910-01-27 |
| DE237738C (de) | 1911-09-18 |
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