CN112374967A - 一种从有机废液中回收乙醇的***及方法 - Google Patents
一种从有机废液中回收乙醇的***及方法 Download PDFInfo
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- CN112374967A CN112374967A CN202011231214.1A CN202011231214A CN112374967A CN 112374967 A CN112374967 A CN 112374967A CN 202011231214 A CN202011231214 A CN 202011231214A CN 112374967 A CN112374967 A CN 112374967A
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- waste liquid
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- ethanol
- pipeline
- kettle
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 239000007788 liquid Substances 0.000 title claims abstract description 129
- 239000010815 organic waste Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000002699 waste material Substances 0.000 claims abstract description 92
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000009835 boiling Methods 0.000 claims description 15
- 239000003513 alkali Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 11
- 239000012074 organic phase Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 210000003298 dental enamel Anatomy 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- QNILTEGFHQSKFF-UHFFFAOYSA-N n-propan-2-ylprop-2-enamide Chemical compound CC(C)NC(=O)C=C QNILTEGFHQSKFF-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- KKADPXVIOXHVKN-UHFFFAOYSA-N 4-hydroxyphenylpyruvic acid Chemical compound OC(=O)C(=O)CC1=CC=C(O)C=C1 KKADPXVIOXHVKN-UHFFFAOYSA-N 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202011231214.1A CN112374967A (zh) | 2020-11-06 | 2020-11-06 | 一种从有机废液中回收乙醇的***及方法 |
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CN202011231214.1A CN112374967A (zh) | 2020-11-06 | 2020-11-06 | 一种从有机废液中回收乙醇的***及方法 |
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CN112374967A true CN112374967A (zh) | 2021-02-19 |
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CN202011231214.1A Pending CN112374967A (zh) | 2020-11-06 | 2020-11-06 | 一种从有机废液中回收乙醇的***及方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112999679A (zh) * | 2021-03-12 | 2021-06-22 | 建德建业资源再生技术有限公司 | 一种从废有机溶剂中回收异丙醇的***及回收方法 |
CN113262509A (zh) * | 2021-04-30 | 2021-08-17 | 浙江建业化工股份有限公司 | 一种从二异丁酯制备过程回收的异丁醇的处理***及异丁醇处理方法 |
CN113559536A (zh) * | 2021-08-08 | 2021-10-29 | 建德建业资源再生技术有限公司 | 废有机溶剂资源化回收甲醇的***和方法 |
Citations (11)
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JP2011152544A (ja) * | 2011-05-02 | 2011-08-11 | Toshiba Corp | 温度応答性膜を用いた膜ろ過システム |
US20130035522A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Processes for Separating Ethanol Having Low Acid |
CN104722248A (zh) * | 2015-03-31 | 2015-06-24 | 南京化工职业技术学院 | 涤纶废料反应精馏生产对苯二甲酸二辛酯的装置及其工艺 |
US20160082391A1 (en) * | 2013-04-26 | 2016-03-24 | Nanyang Technological University | A draw solute and an improved forward osmosis method |
CN207667179U (zh) * | 2017-11-10 | 2018-07-31 | 沧州市宝来金康生物科技股份有限公司 | 一种用于乙醇回收的*** |
JP2018161596A (ja) * | 2017-03-24 | 2018-10-18 | 国立大学法人秋田大学 | 廃水処理方法 |
CN108926862A (zh) * | 2018-09-29 | 2018-12-04 | 天津中福环保科技股份有限公司 | 一种危废处理领域中轻溶剂回收装置、其撬装结构及轻溶剂回收方法 |
CN109704942A (zh) * | 2018-12-29 | 2019-05-03 | 山东罗欣药业集团股份有限公司 | 一种头孢类药物母液回收甲醇与丙酮的方法 |
CN110183325A (zh) * | 2019-05-07 | 2019-08-30 | 宜昌苏鹏科技有限公司 | 一种醋酸废液的提纯回收工艺及装置 |
CN110433516A (zh) * | 2019-05-23 | 2019-11-12 | 河南莱帕克物联装备技术股份有限公司 | 一种无水乙醇精制实验装置及工艺 |
CN111807959A (zh) * | 2020-07-21 | 2020-10-23 | 浙江建业化工股份有限公司 | 一种乙酸正丙酯节能工艺及工艺设备 |
-
2020
- 2020-11-06 CN CN202011231214.1A patent/CN112374967A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011152544A (ja) * | 2011-05-02 | 2011-08-11 | Toshiba Corp | 温度応答性膜を用いた膜ろ過システム |
US20130035522A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Processes for Separating Ethanol Having Low Acid |
US20160082391A1 (en) * | 2013-04-26 | 2016-03-24 | Nanyang Technological University | A draw solute and an improved forward osmosis method |
CN104722248A (zh) * | 2015-03-31 | 2015-06-24 | 南京化工职业技术学院 | 涤纶废料反应精馏生产对苯二甲酸二辛酯的装置及其工艺 |
JP2018161596A (ja) * | 2017-03-24 | 2018-10-18 | 国立大学法人秋田大学 | 廃水処理方法 |
CN207667179U (zh) * | 2017-11-10 | 2018-07-31 | 沧州市宝来金康生物科技股份有限公司 | 一种用于乙醇回收的*** |
CN108926862A (zh) * | 2018-09-29 | 2018-12-04 | 天津中福环保科技股份有限公司 | 一种危废处理领域中轻溶剂回收装置、其撬装结构及轻溶剂回收方法 |
CN109704942A (zh) * | 2018-12-29 | 2019-05-03 | 山东罗欣药业集团股份有限公司 | 一种头孢类药物母液回收甲醇与丙酮的方法 |
CN110183325A (zh) * | 2019-05-07 | 2019-08-30 | 宜昌苏鹏科技有限公司 | 一种醋酸废液的提纯回收工艺及装置 |
CN110433516A (zh) * | 2019-05-23 | 2019-11-12 | 河南莱帕克物联装备技术股份有限公司 | 一种无水乙醇精制实验装置及工艺 |
CN111807959A (zh) * | 2020-07-21 | 2020-10-23 | 浙江建业化工股份有限公司 | 一种乙酸正丙酯节能工艺及工艺设备 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112999679A (zh) * | 2021-03-12 | 2021-06-22 | 建德建业资源再生技术有限公司 | 一种从废有机溶剂中回收异丙醇的***及回收方法 |
CN113262509A (zh) * | 2021-04-30 | 2021-08-17 | 浙江建业化工股份有限公司 | 一种从二异丁酯制备过程回收的异丁醇的处理***及异丁醇处理方法 |
CN113559536A (zh) * | 2021-08-08 | 2021-10-29 | 建德建业资源再生技术有限公司 | 废有机溶剂资源化回收甲醇的***和方法 |
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Address after: 311600 No.7 Xinsheng Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province Applicant after: Jiande Jianye Resource Recycling Technology Co.,Ltd. Applicant after: ZHEJIANG JIANYE CHEMICAL Co.,Ltd. Address before: 311600 No.7 Xinsheng Road, Meicheng Town, Jiande City, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU XINDE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Applicant before: ZHEJIANG JIANYE CHEMICAL Co.,Ltd. |
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