SU193488A1 - - Google Patents
Info
- Publication number
- SU193488A1 SU193488A1 SU1065562A SU1065562A SU193488A1 SU 193488 A1 SU193488 A1 SU 193488A1 SU 1065562 A SU1065562 A SU 1065562A SU 1065562 A SU1065562 A SU 1065562A SU 193488 A1 SU193488 A1 SU 193488A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acid
- adipic acid
- purification
- extractant
- temperature
- Prior art date
Links
- WNLRTRBMVRJNCN-UHFFFAOYSA-N Adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 18
- 235000011037 adipic acid Nutrition 0.000 description 9
- 239000001361 adipic acid Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- HPXRVTGHNJAIIH-UHFFFAOYSA-N Cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 2
- 241000549556 Nanos Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000005712 crystallization Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001579016 Nanoa Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- -1 ester compounds Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU193488A1 true SU193488A1 (fr) |
Family
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