CN109111006B - 一种从煤热解废水中回收氨气的方法以及设备 - Google Patents
一种从煤热解废水中回收氨气的方法以及设备 Download PDFInfo
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- CN109111006B CN109111006B CN201811112891.4A CN201811112891A CN109111006B CN 109111006 B CN109111006 B CN 109111006B CN 201811112891 A CN201811112891 A CN 201811112891A CN 109111006 B CN109111006 B CN 109111006B
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- tower
- ammonia
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- deamination
- gas
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 239000002351 wastewater Substances 0.000 title claims abstract description 114
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000009615 deamination Effects 0.000 claims abstract description 75
- 238000006481 deamination reaction Methods 0.000 claims abstract description 75
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 53
- 239000011280 coal tar Substances 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 48
- 239000002994 raw material Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 21
- 239000002699 waste material Substances 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 150000003863 ammonium salts Chemical class 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 4
- 235000013824 polyphenols Nutrition 0.000 claims description 4
- 239000007792 gaseous phase Substances 0.000 claims 2
- OUCSEDFVYPBLLF-KAYWLYCHSA-N 5-(4-fluorophenyl)-1-[2-[(2r,4r)-4-hydroxy-6-oxooxan-2-yl]ethyl]-n,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@H]2OC(=O)C[C@H](O)C2)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 OUCSEDFVYPBLLF-KAYWLYCHSA-N 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract description 19
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 19
- 238000009835 boiling Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000036961 partial effect Effects 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- XABJJJZIQNZSIM-UHFFFAOYSA-N azane;phenol Chemical compound [NH4+].[O-]C1=CC=CC=C1 XABJJJZIQNZSIM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
-
- 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
-
- 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
- C02F1/66—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
- C02F2101/10—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
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- 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)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Industrial Gases (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811112891.4A CN109111006B (zh) | 2018-09-21 | 2018-09-21 | 一种从煤热解废水中回收氨气的方法以及设备 |
Applications Claiming Priority (1)
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CN201811112891.4A CN109111006B (zh) | 2018-09-21 | 2018-09-21 | 一种从煤热解废水中回收氨气的方法以及设备 |
Publications (2)
Publication Number | Publication Date |
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CN109111006A CN109111006A (zh) | 2019-01-01 |
CN109111006B true CN109111006B (zh) | 2022-01-07 |
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CN201811112891.4A Active CN109111006B (zh) | 2018-09-21 | 2018-09-21 | 一种从煤热解废水中回收氨气的方法以及设备 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260462A (en) * | 1978-05-26 | 1981-04-07 | United States Steel Corporation | Process for separating acid gases and ammonia from dilute aqueous solutions thereof |
JP2006169079A (ja) * | 2004-12-20 | 2006-06-29 | Oita Univ | 脱硫処理廃水からのアンモニアと硫化水素の分離回収方法。 |
CN101289234A (zh) * | 2008-06-16 | 2008-10-22 | 南昌大学 | 一种双塔汽提处理含酚、氨煤化工废水的方法 |
CN101898805A (zh) * | 2010-02-09 | 2010-12-01 | 神华集团有限责任公司 | 一种双塔汽提处理煤化工装置污水的方法 |
CN101955285A (zh) * | 2010-08-27 | 2011-01-26 | 武汉科技大学 | 一种焦化废水蒸氨前预处理方法 |
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 |
CN104787954A (zh) * | 2015-04-08 | 2015-07-22 | 天津市创举科技有限公司 | 一种废水的预处理工艺 |
CN106277642A (zh) * | 2016-09-22 | 2017-01-04 | 北京神雾环境能源科技集团股份有限公司 | 一种处理煤快速热解废水的***及方法 |
CN106673289A (zh) * | 2016-12-21 | 2017-05-17 | 华南理工大学 | 一种强化萃取处理高浓有机含酚煤气化废水的方法及装置 |
CN108128965A (zh) * | 2016-11-30 | 2018-06-08 | 内蒙古大唐国际克什克腾煤制天然气有限责任公司 | 一种煤化工废水零排放处理方法 |
-
2018
- 2018-09-21 CN CN201811112891.4A patent/CN109111006B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260462A (en) * | 1978-05-26 | 1981-04-07 | United States Steel Corporation | Process for separating acid gases and ammonia from dilute aqueous solutions thereof |
JP2006169079A (ja) * | 2004-12-20 | 2006-06-29 | Oita Univ | 脱硫処理廃水からのアンモニアと硫化水素の分離回収方法。 |
CN101289234A (zh) * | 2008-06-16 | 2008-10-22 | 南昌大学 | 一种双塔汽提处理含酚、氨煤化工废水的方法 |
CN101898805A (zh) * | 2010-02-09 | 2010-12-01 | 神华集团有限责任公司 | 一种双塔汽提处理煤化工装置污水的方法 |
CN101955285A (zh) * | 2010-08-27 | 2011-01-26 | 武汉科技大学 | 一种焦化废水蒸氨前预处理方法 |
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 |
CN104787954A (zh) * | 2015-04-08 | 2015-07-22 | 天津市创举科技有限公司 | 一种废水的预处理工艺 |
CN106277642A (zh) * | 2016-09-22 | 2017-01-04 | 北京神雾环境能源科技集团股份有限公司 | 一种处理煤快速热解废水的***及方法 |
CN108128965A (zh) * | 2016-11-30 | 2018-06-08 | 内蒙古大唐国际克什克腾煤制天然气有限责任公司 | 一种煤化工废水零排放处理方法 |
CN106673289A (zh) * | 2016-12-21 | 2017-05-17 | 华南理工大学 | 一种强化萃取处理高浓有机含酚煤气化废水的方法及装置 |
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Effective date of registration: 20220615 Address after: 474571 industrial cluster of hongshiqiao village, HUICHE Town, Xixia County, Nanyang City, Henan Province Patentee after: HENAN LONGCHENG COAL HIGH EFFICIENCY TECHNOLOGY APPLICATION Co.,Ltd. Patentee after: HEBEI LONGCHENG COAL COMPREHENSIVE UTILIZATION Co.,Ltd. Address before: 474571 industrial cluster of hongshiqiao village, HUICHE Town, Xixia County, Nanyang City, Henan Province Patentee before: HENAN LONGCHENG COAL HIGH EFFICIENCY TECHNOLOGY APPLICATION Co.,Ltd. Patentee before: HEBEI LONGCHENG COAL COMPREHENSIVE UTILIZATION Co.,Ltd. Patentee before: SHAANXI LONGCHENG COAL CLEAN AND HIGH EFFICIENCY UTILIZATION Co.,Ltd. |
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Effective date of registration: 20231120 Address after: 063200 Chemical Industry Park, Caofeidian Industrial Zone, Tangshan City, Hebei Province Patentee after: HEBEI LONGCHENG COAL COMPREHENSIVE UTILIZATION Co.,Ltd. Address before: 474571 industrial cluster of hongshiqiao village, HUICHE Town, Xixia County, Nanyang City, Henan Province Patentee before: HENAN LONGCHENG COAL HIGH EFFICIENCY TECHNOLOGY APPLICATION Co.,Ltd. Patentee before: HEBEI LONGCHENG COAL COMPREHENSIVE UTILIZATION Co.,Ltd. |