CN106698785B - 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
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- CN106698785B CN106698785B CN201611176828.8A CN201611176828A CN106698785B CN 106698785 B CN106698785 B CN 106698785B CN 201611176828 A CN201611176828 A CN 201611176828A CN 106698785 B CN106698785 B CN 106698785B
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- tower
- phenol
- ammonia
- temperature
- wastewater
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- 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
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- 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
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- 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
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- 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
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- 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 (7)
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 CN106698785A (zh) | 2017-05-24 |
| CN106698785B true 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)
| Country | Link |
|---|---|
| CN (1) | CN106698785B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512810B (zh) * | 2017-07-13 | 2021-04-16 | 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 |
| CN110540329B (zh) * | 2019-09-09 | 2020-07-28 | 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN115636558A (zh) * | 2022-11-29 | 2023-01-24 | 伊犁新天煤化工有限责任公司 | 一种酚氨回收装置氨回收系统及方法 |
| CN117585746A (zh) * | 2023-12-18 | 2024-02-23 | 天津市创举科技股份有限公司 | 基于双效酚塔的节约高温位蒸汽的酚氨废水处理方法 |
| CN117682589A (zh) * | 2023-12-18 | 2024-03-12 | 江苏森博新材料有限公司 | 一种基于苯酚回收的溶剂预处理工艺 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (4)
| 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 |
| WO2012151605A1 (en) * | 2011-05-11 | 2012-11-15 | Linc Energy Ltd | Conditioning of syngas from underground coal gasification |
| CN106116011B (zh) * | 2016-01-18 | 2019-08-02 | 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 |
| 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 |
-
2016
- 2016-12-19 CN CN201611176828.8A patent/CN106698785B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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| Publication number | Publication date |
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| CN106698785A (zh) | 2017-05-24 |
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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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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 |
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