GB2212497B - Process and plant for the degradation of nitroglycerine in residual acids - Google Patents
Process and plant for the degradation of nitroglycerine in residual acidsInfo
- Publication number
- GB2212497B GB2212497B GB8829980A GB8829980A GB2212497B GB 2212497 B GB2212497 B GB 2212497B GB 8829980 A GB8829980 A GB 8829980A GB 8829980 A GB8829980 A GB 8829980A GB 2212497 B GB2212497 B GB 2212497B
- Authority
- GB
- United Kingdom
- Prior art keywords
- acids
- nitroglycerine
- plant
- residual
- degradation
- 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
- 239000002253 acid Substances 0.000 title abstract 6
- 150000007513 acids Chemical class 0.000 title abstract 6
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 title abstract 3
- 229960003711 glyceryl trinitrate Drugs 0.000 title abstract 3
- 230000015556 catabolic process Effects 0.000 title abstract 2
- 238000006731 degradation reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000006396 nitration reaction Methods 0.000 abstract 1
Classifications
-
- 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
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/126—Microwaves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/94—Recovery from nitration acids
-
- 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
- C07C201/02—Preparation of esters of nitric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8718033A FR2625193B1 (fr) | 1987-12-23 | 1987-12-23 | Procede et installation de degradation de la nitroglycerine dans les acides residuaires de nitration |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8829980D0 GB8829980D0 (en) | 1989-02-15 |
| GB2212497A GB2212497A (en) | 1989-07-26 |
| GB2212497B true GB2212497B (en) | 1991-07-10 |
Family
ID=9358226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8829980A Expired GB2212497B (en) | 1987-12-23 | 1988-12-22 | Process and plant for the degradation of nitroglycerine in residual acids |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU623871B2 (enrdf_load_stackoverflow) |
| CH (1) | CH675718A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3843092C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2625193B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2212497B (enrdf_load_stackoverflow) |
| IT (1) | IT1224608B (enrdf_load_stackoverflow) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1546910A (en) * | 1922-05-29 | 1925-07-21 | Du Pont | Process of concentrating nitric acid |
| GB298894A (en) * | 1927-10-15 | 1929-05-23 | Arnold Schmid | Process of and apparatus for denitrating residuary acids |
| US3555693A (en) * | 1968-09-27 | 1971-01-19 | Bangor Punta Operations Inc | Method and apparatus for treating pieces of material by microwaves |
| IN141261B (enrdf_load_stackoverflow) * | 1973-06-29 | 1977-02-05 | Meissner J | |
| FR2265675A1 (en) * | 1974-03-29 | 1975-10-24 | Lilly Co Eli | Purifying spent nitration sulphuric acid - contg. nitrogen oxides, inorganic and organic fluorides, and organic cpds |
-
1987
- 1987-12-23 FR FR8718033A patent/FR2625193B1/fr not_active Expired - Lifetime
-
1988
- 1988-12-13 CH CH4604/88A patent/CH675718A5/fr not_active IP Right Cessation
- 1988-12-21 DE DE3843092A patent/DE3843092C2/de not_active Expired - Lifetime
- 1988-12-22 GB GB8829980A patent/GB2212497B/en not_active Expired
- 1988-12-22 IT IT8868140A patent/IT1224608B/it active
- 1988-12-23 AU AU27403/88A patent/AU623871B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR2625193B1 (fr) | 1991-10-11 |
| CH675718A5 (enrdf_load_stackoverflow) | 1990-10-31 |
| AU623871B2 (en) | 1992-05-28 |
| DE3843092C2 (de) | 1997-02-20 |
| IT1224608B (it) | 1990-10-04 |
| GB2212497A (en) | 1989-07-26 |
| GB8829980D0 (en) | 1989-02-15 |
| FR2625193A1 (fr) | 1989-06-30 |
| IT8868140A0 (it) | 1988-12-22 |
| DE3843092A1 (de) | 1989-07-13 |
| AU2740388A (en) | 1989-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20061222 |