CN109516622A - 一种苯甲醇生产系统中高盐废水的处理工艺 - Google Patents
一种苯甲醇生产系统中高盐废水的处理工艺 Download PDFInfo
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- CN109516622A CN109516622A CN201811364850.4A CN201811364850A CN109516622A CN 109516622 A CN109516622 A CN 109516622A CN 201811364850 A CN201811364850 A CN 201811364850A CN 109516622 A CN109516622 A CN 109516622A
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- Prior art keywords
- waste water
- benzyl alcohol
- extraction
- production system
- salt
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Links
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 title claims abstract description 228
- 239000002351 wastewater Substances 0.000 title claims abstract description 197
- 238000000034 method Methods 0.000 title claims abstract description 172
- 235000019445 benzyl alcohol Nutrition 0.000 title claims abstract description 76
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 75
- 238000001179 sorption measurement Methods 0.000 claims abstract description 96
- 239000011347 resin Substances 0.000 claims abstract description 45
- 229920005989 resin Polymers 0.000 claims abstract description 45
- 150000003839 salts Chemical class 0.000 claims abstract description 38
- 239000003960 organic solvent Substances 0.000 claims abstract description 37
- 238000000638 solvent extraction Methods 0.000 claims abstract description 32
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 31
- 230000003647 oxidation Effects 0.000 claims abstract description 30
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 claims abstract description 14
- 238000002425 crystallisation Methods 0.000 claims abstract description 11
- 230000008025 crystallization Effects 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims description 98
- 239000007788 liquid Substances 0.000 claims description 53
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims description 26
- 239000006227 byproduct Substances 0.000 claims description 26
- 238000003795 desorption Methods 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 238000001704 evaporation Methods 0.000 claims description 17
- 238000011084 recovery Methods 0.000 claims description 16
- 230000008020 evaporation Effects 0.000 claims description 13
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 239000003014 ion exchange membrane Substances 0.000 claims description 12
- 239000005416 organic matter Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 10
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 8
- 229940073608 benzyl chloride Drugs 0.000 claims description 8
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 229910000510 noble metal Inorganic materials 0.000 claims description 6
- 239000007800 oxidant agent Substances 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 150000002910 rare earth metals Chemical class 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003818 cinder Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 150000003935 benzaldehydes Chemical class 0.000 abstract 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 16
- 239000000126 substance Substances 0.000 description 7
- 150000005524 benzylchlorides Chemical class 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364850.4A CN109516622B (zh) | 2018-11-16 | 2018-11-16 | 一种苯甲醇生产系统中高盐废水的处理工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364850.4A CN109516622B (zh) | 2018-11-16 | 2018-11-16 | 一种苯甲醇生产系统中高盐废水的处理工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109516622A true CN109516622A (zh) | 2019-03-26 |
| CN109516622B CN109516622B (zh) | 2022-03-04 |
Family
ID=65777991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811364850.4A Active CN109516622B (zh) | 2018-11-16 | 2018-11-16 | 一种苯甲醇生产系统中高盐废水的处理工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109516622B (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835196A (zh) * | 2019-11-26 | 2020-02-25 | 科迈化工股份有限公司 | 一种橡胶助剂生产废水的处理方法 |
| CN111039486A (zh) * | 2019-12-30 | 2020-04-21 | 江西兄弟医药有限公司 | 一种邻乙氧基苯酚生产废水处理的方法 |
| CN111675414A (zh) * | 2020-06-24 | 2020-09-18 | 潜江新亿宏有机化工有限公司 | 苯甲醇工业生产的废水处理方法 |
| CN113354528A (zh) * | 2021-06-07 | 2021-09-07 | 李乾华 | 一种苯乙酸生产方法 |
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| CN101050165A (zh) * | 2007-05-21 | 2007-10-10 | 鄂州海丰化工实业有限公司 | 苄醇废水处理及回收苄醇工艺 |
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| CN201809203U (zh) * | 2010-09-29 | 2011-04-27 | 江苏南大金山环保科技有限公司 | 一种树脂吸附废水处理及蒸汽脱附再生的装置 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110835196A (zh) * | 2019-11-26 | 2020-02-25 | 科迈化工股份有限公司 | 一种橡胶助剂生产废水的处理方法 |
| CN111039486A (zh) * | 2019-12-30 | 2020-04-21 | 江西兄弟医药有限公司 | 一种邻乙氧基苯酚生产废水处理的方法 |
| CN111675414A (zh) * | 2020-06-24 | 2020-09-18 | 潜江新亿宏有机化工有限公司 | 苯甲醇工业生产的废水处理方法 |
| CN113354528A (zh) * | 2021-06-07 | 2021-09-07 | 李乾华 | 一种苯乙酸生产方法 |
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