JPS63156744A - 酢酸の回収方法 - Google Patents
酢酸の回収方法Info
- Publication number
- JPS63156744A JPS63156744A JP30378386A JP30378386A JPS63156744A JP S63156744 A JPS63156744 A JP S63156744A JP 30378386 A JP30378386 A JP 30378386A JP 30378386 A JP30378386 A JP 30378386A JP S63156744 A JPS63156744 A JP S63156744A
- Authority
- JP
- Japan
- Prior art keywords
- acetic acid
- liquid
- methyl acetate
- column
- extraction
- 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
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 238000011084 recovery Methods 0.000 title description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims abstract description 43
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims abstract description 43
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002904 solvent Substances 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 25
- 238000004821 distillation Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000012452 mother liquor Substances 0.000 claims abstract description 18
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000007791 liquid phase Substances 0.000 claims abstract description 14
- 230000018044 dehydration Effects 0.000 claims abstract description 12
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 12
- 239000006227 byproduct Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000000622 liquid--liquid extraction Methods 0.000 claims abstract description 8
- 238000000638 solvent extraction Methods 0.000 claims abstract description 8
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 5
- 229910001882 dioxygen Inorganic materials 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 239000002002 slurry Substances 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 5
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- -1 bromine compound Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30378386A JPS63156744A (ja) | 1986-12-22 | 1986-12-22 | 酢酸の回収方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30378386A JPS63156744A (ja) | 1986-12-22 | 1986-12-22 | 酢酸の回収方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156744A true JPS63156744A (ja) | 1988-06-29 |
| JPH041734B2 JPH041734B2 (enrdf_load_stackoverflow) | 1992-01-14 |
Family
ID=17925233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30378386A Granted JPS63156744A (ja) | 1986-12-22 | 1986-12-22 | 酢酸の回収方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156744A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635474A1 (en) * | 1993-07-12 | 1995-01-25 | Glitsch, Inc. | Method and apparatus for recovering acetic acid from aqueous streams |
| WO2006109999A1 (en) * | 2005-04-14 | 2006-10-19 | Amtpacific Co., Ltd. | Recovering method of acetic acid from effluent of terephthalic acid production process |
| JP2012158614A (ja) * | 2003-10-02 | 2012-08-23 | Mitsubishi Gas Chemical Co Inc | 高純度テレフタル酸の製造方法 |
| CN103012102A (zh) * | 2011-09-27 | 2013-04-03 | 中国石油化工股份有限公司 | 芳族羧酸生产中回收乙酸和水的方法 |
| CN104874196A (zh) * | 2015-03-26 | 2015-09-02 | 南京师范大学 | 一种处理钠和铵醋酸盐-重氮有机物-甲醇-水混合溶液的方法 |
| CN105001073A (zh) * | 2015-07-02 | 2015-10-28 | 中国石油天然气集团公司 | 低能耗物耗、少废物排放的pta生产方法和系统 |
| JP2018062512A (ja) * | 2016-10-12 | 2018-04-19 | 三菱ケミカル株式会社 | 有機カルボン酸水溶液の製造方法および装置 |
-
1986
- 1986-12-22 JP JP30378386A patent/JPS63156744A/ja active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0635474A1 (en) * | 1993-07-12 | 1995-01-25 | Glitsch, Inc. | Method and apparatus for recovering acetic acid from aqueous streams |
| JPH0753443A (ja) * | 1993-07-12 | 1995-02-28 | Glitsch Inc | 水溶性流から酢酸を回収するための方法及び装置 |
| KR100356427B1 (ko) * | 1993-07-12 | 2003-04-11 | 글리치인코포레이티드 | 액체스트림으로부터아세트산을회수하기위한방법및장치 |
| JP2012158614A (ja) * | 2003-10-02 | 2012-08-23 | Mitsubishi Gas Chemical Co Inc | 高純度テレフタル酸の製造方法 |
| JP5047501B2 (ja) * | 2003-10-02 | 2012-10-10 | 三菱瓦斯化学株式会社 | 高純度テレフタル酸の製造方法 |
| WO2006109999A1 (en) * | 2005-04-14 | 2006-10-19 | Amtpacific Co., Ltd. | Recovering method of acetic acid from effluent of terephthalic acid production process |
| CN103012102A (zh) * | 2011-09-27 | 2013-04-03 | 中国石油化工股份有限公司 | 芳族羧酸生产中回收乙酸和水的方法 |
| CN104874196A (zh) * | 2015-03-26 | 2015-09-02 | 南京师范大学 | 一种处理钠和铵醋酸盐-重氮有机物-甲醇-水混合溶液的方法 |
| CN104874196B (zh) * | 2015-03-26 | 2016-09-14 | 南京师范大学 | 一种处理钠和铵醋酸盐-重氮有机物-甲醇-水混合溶液的方法 |
| CN105001073A (zh) * | 2015-07-02 | 2015-10-28 | 中国石油天然气集团公司 | 低能耗物耗、少废物排放的pta生产方法和系统 |
| JP2018062512A (ja) * | 2016-10-12 | 2018-04-19 | 三菱ケミカル株式会社 | 有機カルボン酸水溶液の製造方法および装置 |
| JP2021138772A (ja) * | 2016-10-12 | 2021-09-16 | 三菱ケミカル株式会社 | 有機カルボン酸水溶液の製造方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041734B2 (enrdf_load_stackoverflow) | 1992-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |