JP3952429B2 - テレフタル酸廃液の処理方法およびその処理装置 - Google Patents
テレフタル酸廃液の処理方法およびその処理装置 Download PDFInfo
- Publication number
- JP3952429B2 JP3952429B2 JP24118698A JP24118698A JP3952429B2 JP 3952429 B2 JP3952429 B2 JP 3952429B2 JP 24118698 A JP24118698 A JP 24118698A JP 24118698 A JP24118698 A JP 24118698A JP 3952429 B2 JP3952429 B2 JP 3952429B2
- Authority
- JP
- Japan
- Prior art keywords
- terephthalic acid
- exchange resin
- waste liquid
- anion exchange
- regeneration
- 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.)
- Expired - Fee Related
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title claims description 185
- 239000007788 liquid Substances 0.000 title claims description 96
- 239000002699 waste material Substances 0.000 title claims description 71
- 238000000034 method Methods 0.000 title claims description 46
- 238000011282 treatment Methods 0.000 claims description 53
- 239000003957 anion exchange resin Substances 0.000 claims description 41
- 230000008929 regeneration Effects 0.000 claims description 37
- 238000011069 regeneration method Methods 0.000 claims description 37
- 238000002485 combustion reaction Methods 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 30
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 27
- 239000003513 alkali Substances 0.000 claims description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000003729 cation exchange resin Substances 0.000 claims description 16
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000000567 combustion gas Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- 239000005416 organic matter Substances 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 150000007524 organic acids Chemical class 0.000 description 17
- 239000003456 ion exchange resin Substances 0.000 description 12
- 229920003303 ion-exchange polymer Polymers 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 150000001768 cations Chemical class 0.000 description 8
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 description 8
- 239000011734 sodium Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000012492 regenerant Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003504 terephthalic acids Chemical class 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- 238000004811 liquid chromatography Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940023913 cation exchange resins Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- -1 sodium carbonate Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24118698A JP3952429B2 (ja) | 1998-08-27 | 1998-08-27 | テレフタル酸廃液の処理方法およびその処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24118698A JP3952429B2 (ja) | 1998-08-27 | 1998-08-27 | テレフタル酸廃液の処理方法およびその処理装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000070934A JP2000070934A (ja) | 2000-03-07 |
| JP2000070934A5 JP2000070934A5 (enExample) | 2005-09-15 |
| JP3952429B2 true JP3952429B2 (ja) | 2007-08-01 |
Family
ID=17070514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24118698A Expired - Fee Related JP3952429B2 (ja) | 1998-08-27 | 1998-08-27 | テレフタル酸廃液の処理方法およびその処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3952429B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009115888A1 (en) * | 2008-03-20 | 2009-09-24 | Dow Italia S.R.L. | Process for the recovery of water and valuable organics from wastewater in the production of aromatic carboxylic acids |
| CN103241857B (zh) * | 2012-10-11 | 2014-12-17 | 大连凯信石化科技有限公司 | 一种精对苯二甲酸生产装置精制工序废水处理的方法 |
| JP6404574B2 (ja) * | 2014-02-14 | 2018-10-10 | オルガノ株式会社 | 蒸留酒の精製方法および精製装置 |
| EP3374318B1 (en) | 2015-11-13 | 2021-01-20 | SABIC Global Technologies B.V. | Process using ion exchange resins for the treatment of wastewater emanating from purified terephthalic acid production |
| CN114835196A (zh) | 2016-04-13 | 2022-08-02 | 新兴化合物处理技术股份有限公司 | 一种用于从水中去除和浓缩全氟和多氟烷基物质(pfas)的可持续系统和方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56140299A (en) * | 1980-04-02 | 1981-11-02 | Hitachi Ltd | Method of desalting nuclear reactor plant coolant |
| JPH0786555B2 (ja) * | 1987-09-08 | 1995-09-20 | 財団法人産業創造研究所 | 揮発再生法によるイオン交換樹脂再生廃液の減容法 |
| JPH0556329A (ja) * | 1991-08-23 | 1993-03-05 | Mitsubishi Heavy Ind Ltd | 画像ぶれ量検出装置 |
| JP3083504B2 (ja) * | 1997-10-29 | 2000-09-04 | 東レエンジニアリング株式会社 | イオン交換樹脂再生廃液の処理方法 |
-
1998
- 1998-08-27 JP JP24118698A patent/JP3952429B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000070934A (ja) | 2000-03-07 |
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