JPS6081142A - モノクロル酢酸の精製方法 - Google Patents
モノクロル酢酸の精製方法Info
- Publication number
- JPS6081142A JPS6081142A JP18996283A JP18996283A JPS6081142A JP S6081142 A JPS6081142 A JP S6081142A JP 18996283 A JP18996283 A JP 18996283A JP 18996283 A JP18996283 A JP 18996283A JP S6081142 A JPS6081142 A JP S6081142A
- Authority
- JP
- Japan
- Prior art keywords
- monochloroacetic acid
- ozone
- containing gas
- produced
- liquid
- 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.)
- Granted
Links
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 21
- 239000007789 gas Substances 0.000 abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229960005215 dichloroacetic acid Drugs 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18996283A JPS6081142A (ja) | 1983-10-13 | 1983-10-13 | モノクロル酢酸の精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18996283A JPS6081142A (ja) | 1983-10-13 | 1983-10-13 | モノクロル酢酸の精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6081142A true JPS6081142A (ja) | 1985-05-09 |
| JPH048415B2 JPH048415B2 (fr) | 1992-02-17 |
Family
ID=16250099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18996283A Granted JPS6081142A (ja) | 1983-10-13 | 1983-10-13 | モノクロル酢酸の精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6081142A (fr) |
-
1983
- 1983-10-13 JP JP18996283A patent/JPS6081142A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH048415B2 (fr) | 1992-02-17 |
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