AU623871B2 - Method and equipment for decomposition of nitroglycerine in the residual nitration acids - Google Patents
Method and equipment for decomposition of nitroglycerine in the residual nitration acids Download PDFInfo
- Publication number
- AU623871B2 AU623871B2 AU27403/88A AU2740388A AU623871B2 AU 623871 B2 AU623871 B2 AU 623871B2 AU 27403/88 A AU27403/88 A AU 27403/88A AU 2740388 A AU2740388 A AU 2740388A AU 623871 B2 AU623871 B2 AU 623871B2
- Authority
- AU
- Australia
- Prior art keywords
- residual acids
- nitroglycerine
- acids
- residual
- decomposition
- 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.)
- Ceased
Links
- 239000002253 acid Substances 0.000 title claims description 50
- 150000007513 acids Chemical class 0.000 title claims description 45
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical group [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 title claims description 23
- 229960003711 glyceryl trinitrate Drugs 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 22
- 238000006396 nitration reaction Methods 0.000 title claims description 13
- 238000000354 decomposition reaction Methods 0.000 title claims description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 235000011149 sulphuric acid Nutrition 0.000 claims description 14
- 239000001117 sulphuric acid Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 238000011437 continuous method Methods 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 14
- 229910017604 nitric acid Inorganic materials 0.000 description 14
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- 238000007872 degassing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 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 (2)
| 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 |
| FR8718033 | 1987-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2740388A AU2740388A (en) | 1989-06-29 |
| AU623871B2 true AU623871B2 (en) | 1992-05-28 |
Family
ID=9358226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU27403/88A Ceased AU623871B2 (en) | 1987-12-23 | 1988-12-23 | Method and equipment for decomposition of nitroglycerine in the residual nitration 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) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2384735A (en) * | 1935-08-07 | 1936-03-26 | Imperial Chemical Industries Of Australia & New Zealand Limited | Improvements in or relating tothe production of liquid nitric esters |
| 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 |
Family Cites Families (4)
| 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 |
-
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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2384735A (en) * | 1935-08-07 | 1936-03-26 | Imperial Chemical Industries Of Australia & New Zealand Limited | Improvements in or relating tothe production of liquid nitric esters |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2625193B1 (fr) | 1991-10-11 |
| CH675718A5 (enrdf_load_stackoverflow) | 1990-10-31 |
| GB2212497B (en) | 1991-07-10 |
| 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 |
|---|---|---|---|
| HB | Alteration of name in register |
Owner name: SNPE Free format text: FORMER NAME WAS: SOCIETE NATIONALE DES POUDRES ET EXPLOSIFS |
|
| PC | Assignment registered |
Owner name: SNPE MATERIAUX ENERGETIQUES Free format text: FORMER OWNER WAS: SNPE |