BE454951A - - Google Patents
Info
- Publication number
- BE454951A BE454951A BE454951DA BE454951A BE 454951 A BE454951 A BE 454951A BE 454951D A BE454951D A BE 454951DA BE 454951 A BE454951 A BE 454951A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- per hour
- acid
- solution
- nitric acid
- Prior art date
Links
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 8
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000001361 adipic acid Substances 0.000 claims description 4
- 235000011037 adipic acid Nutrition 0.000 claims description 4
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 2
- -1 cyclic alcohols Chemical class 0.000 claims 2
- 238000009825 accumulation Methods 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 150000003997 cyclic ketones Chemical class 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 150000001334 alicyclic compounds Chemical class 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR913958T | 1943-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE454951A true BE454951A (enrdf_load_stackoverflow) |
Family
ID=9422039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE454951D BE454951A (enrdf_load_stackoverflow) | 1943-06-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE454951A (enrdf_load_stackoverflow) |
| CH (1) | CH241902A (enrdf_load_stackoverflow) |
| FR (1) | FR913958A (enrdf_load_stackoverflow) |
-
0
- BE BE454951D patent/BE454951A/fr unknown
-
1943
- 1943-06-12 FR FR913958D patent/FR913958A/fr not_active Expired
-
1944
- 1944-06-07 CH CH241902D patent/CH241902A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH241902A (fr) | 1946-04-15 |
| FR913958A (fr) | 1946-09-25 |
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