CN106698785A - 煤气化废水酚氨回收工艺 - Google Patents
煤气化废水酚氨回收工艺 Download PDFInfo
- Publication number
- CN106698785A CN106698785A CN201611176828.8A CN201611176828A CN106698785A CN 106698785 A CN106698785 A CN 106698785A CN 201611176828 A CN201611176828 A CN 201611176828A CN 106698785 A CN106698785 A CN 106698785A
- Authority
- CN
- China
- Prior art keywords
- tower
- phenol
- waste water
- extraction
- coal gasification
- 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
- 239000002351 wastewater Substances 0.000 title claims abstract description 47
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims abstract description 41
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000003245 coal Substances 0.000 title claims abstract description 28
- 238000002309 gasification Methods 0.000 title claims abstract description 27
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 title abstract description 5
- 238000000605 extraction Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- XABJJJZIQNZSIM-UHFFFAOYSA-N azane;phenol Chemical compound [NH4+].[O-]C1=CC=CC=C1 XABJJJZIQNZSIM-UHFFFAOYSA-N 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 12
- 230000005494 condensation Effects 0.000 claims description 12
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 9
- 230000009615 deamination Effects 0.000 claims description 8
- 238000006481 deamination reaction Methods 0.000 claims description 8
- 150000002989 phenols Chemical class 0.000 claims description 7
- 239000006227 byproduct Substances 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 4
- FEWIGMWODIRUJM-UHFFFAOYSA-N 4-hexen-3-one Chemical compound CCC(=O)C=CC FEWIGMWODIRUJM-UHFFFAOYSA-N 0.000 claims description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 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
- 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
- C02F1/26—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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
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)
- Physical Water Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611176828.8A CN106698785B (zh) | 2016-12-19 | 2016-12-19 | 煤气化废水酚氨回收工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611176828.8A CN106698785B (zh) | 2016-12-19 | 2016-12-19 | 煤气化废水酚氨回收工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106698785A true CN106698785A (zh) | 2017-05-24 |
CN106698785B CN106698785B (zh) | 2020-04-10 |
Family
ID=58939194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611176828.8A Active CN106698785B (zh) | 2016-12-19 | 2016-12-19 | 煤气化废水酚氨回收工艺 |
Country Status (1)
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CN (1) | CN106698785B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107311383A (zh) * | 2017-08-23 | 2017-11-03 | 赛鼎工程有限公司 | 一种处理含油煤气化废水的方法 |
CN107512810A (zh) * | 2017-07-13 | 2017-12-26 | 安徽东至广信农化有限公司 | 一种硝基氯苯生产后废水处理方法 |
CN110540329A (zh) * | 2019-09-09 | 2019-12-06 | 陕西煤业化工集团神木天元化工有限公司 | 酚氨废水处理方法和系统 |
CN111811163A (zh) * | 2020-06-10 | 2020-10-23 | 查都(上海)科技有限公司 | 一种酚氨回收系统的余热利用装置 |
CN113185049A (zh) * | 2021-06-07 | 2021-07-30 | 天津同创恒泰科技有限公司 | 一种高浓酚氨废水双塔节能处理系统及方法 |
CN113213686A (zh) * | 2021-06-07 | 2021-08-06 | 天津同创恒泰科技有限公司 | 一种酚氨污水单塔处理系统及方法 |
CN114804473A (zh) * | 2022-03-03 | 2022-07-29 | 中国神华煤制油化工有限公司 | 煤化工废水减量化处理的装置和方法 |
Citations (8)
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---|---|---|---|---|
US5750009A (en) * | 1994-08-31 | 1998-05-12 | Dakota Gasification Company | Method for purifying natural cresylic acid mixtures |
CN101665309A (zh) * | 2009-09-18 | 2010-03-10 | 华南理工大学 | 一种处理含高浓度酚氨煤气化污水的方法 |
CN102259943A (zh) * | 2011-07-21 | 2011-11-30 | 天津市昊永化工科技有限公司 | 一种节能的酚氨废水回收处理方法 |
CN102674489A (zh) * | 2012-05-17 | 2012-09-19 | 青岛科技大学 | 一种基于蒸汽压缩的高浓度含氨废水的处理方法 |
WO2012151605A1 (en) * | 2011-05-11 | 2012-11-15 | Linc Energy Ltd | Conditioning of syngas from underground coal gasification |
CN105936562A (zh) * | 2016-04-14 | 2016-09-14 | 天津大学 | 利用热耦合处理煤化工酚氨废水的节能方法及装置 |
CN106082379A (zh) * | 2016-07-27 | 2016-11-09 | 青岛科技大学 | 汽提含酸含氨化工废水的方法 |
CN106116011A (zh) * | 2016-01-18 | 2016-11-16 | 中煤鄂尔多斯能源化工有限公司 | 一种煤化工废水处理工艺 |
-
2016
- 2016-12-19 CN CN201611176828.8A patent/CN106698785B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5750009A (en) * | 1994-08-31 | 1998-05-12 | Dakota Gasification Company | Method for purifying natural cresylic acid mixtures |
CN101665309A (zh) * | 2009-09-18 | 2010-03-10 | 华南理工大学 | 一种处理含高浓度酚氨煤气化污水的方法 |
WO2012151605A1 (en) * | 2011-05-11 | 2012-11-15 | Linc Energy Ltd | Conditioning of syngas from underground coal gasification |
CN102259943A (zh) * | 2011-07-21 | 2011-11-30 | 天津市昊永化工科技有限公司 | 一种节能的酚氨废水回收处理方法 |
CN102674489A (zh) * | 2012-05-17 | 2012-09-19 | 青岛科技大学 | 一种基于蒸汽压缩的高浓度含氨废水的处理方法 |
CN106116011A (zh) * | 2016-01-18 | 2016-11-16 | 中煤鄂尔多斯能源化工有限公司 | 一种煤化工废水处理工艺 |
CN105936562A (zh) * | 2016-04-14 | 2016-09-14 | 天津大学 | 利用热耦合处理煤化工酚氨废水的节能方法及装置 |
CN106082379A (zh) * | 2016-07-27 | 2016-11-09 | 青岛科技大学 | 汽提含酸含氨化工废水的方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107512810A (zh) * | 2017-07-13 | 2017-12-26 | 安徽东至广信农化有限公司 | 一种硝基氯苯生产后废水处理方法 |
CN107311383A (zh) * | 2017-08-23 | 2017-11-03 | 赛鼎工程有限公司 | 一种处理含油煤气化废水的方法 |
CN110540329A (zh) * | 2019-09-09 | 2019-12-06 | 陕西煤业化工集团神木天元化工有限公司 | 酚氨废水处理方法和系统 |
CN111811163A (zh) * | 2020-06-10 | 2020-10-23 | 查都(上海)科技有限公司 | 一种酚氨回收系统的余热利用装置 |
CN111811163B (zh) * | 2020-06-10 | 2024-06-07 | 查都(海南)科技有限公司 | 一种酚氨回收系统的余热利用装置 |
CN113185049A (zh) * | 2021-06-07 | 2021-07-30 | 天津同创恒泰科技有限公司 | 一种高浓酚氨废水双塔节能处理系统及方法 |
CN113213686A (zh) * | 2021-06-07 | 2021-08-06 | 天津同创恒泰科技有限公司 | 一种酚氨污水单塔处理系统及方法 |
CN114804473A (zh) * | 2022-03-03 | 2022-07-29 | 中国神华煤制油化工有限公司 | 煤化工废水减量化处理的装置和方法 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170524 Assignee: Zhongguancun Zhizhen environmental protection Co.,Ltd. Assignor: Qingdao University Of Science And Technology Contract record no.: X2021370010016 Denomination of invention: Phenol ammonia recovery process from coal gasification wastewater Granted publication date: 20200410 License type: Common License Record date: 20210602 |
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TR01 | Transfer of patent right |
Effective date of registration: 20230324 Address after: 37-306, Lushang Lan'an New Town, 123 Xinye Road, Gaoxin District, Qingdao, Shandong 266000 Patentee after: QINGDAO JUNYANG CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 266000 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 99 Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |