CN112794341B - 一种两次回收煤气化工艺含氨不凝气中氨的方法及装置 - Google Patents
一种两次回收煤气化工艺含氨不凝气中氨的方法及装置 Download PDFInfo
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- CN112794341B CN112794341B CN202110185657.XA CN202110185657A CN112794341B CN 112794341 B CN112794341 B CN 112794341B CN 202110185657 A CN202110185657 A CN 202110185657A CN 112794341 B CN112794341 B CN 112794341B
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- Prior art keywords
- ammonia
- ammonia water
- condensable gas
- water
- recovery tower
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 418
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 195
- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000003245 coal Substances 0.000 title claims abstract description 35
- 238000002309 gasification Methods 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims description 24
- 238000011084 recovery Methods 0.000 claims abstract description 95
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 170
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 170
- 239000007788 liquid Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 241000736911 Turritella communis Species 0.000 claims description 45
- 238000001816 cooling Methods 0.000 claims description 43
- 238000000889 atomisation Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 85
- 239000012267 brine Substances 0.000 description 12
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 12
- 238000001514 detection method Methods 0.000 description 9
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- 235000012501 ammonium carbonate Nutrition 0.000 description 3
- 239000001099 ammonium carbonate Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 208000032376 Lung infection Diseases 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/022—Preparation of aqueous ammonia solutions, i.e. ammonia water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Industrial Gases (AREA)
Abstract
Description
Claims (8)
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CN202110185657.XA CN112794341B (zh) | 2021-02-11 | 2021-02-11 | 一种两次回收煤气化工艺含氨不凝气中氨的方法及装置 |
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CN202110185657.XA CN112794341B (zh) | 2021-02-11 | 2021-02-11 | 一种两次回收煤气化工艺含氨不凝气中氨的方法及装置 |
Publications (2)
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CN112794341A CN112794341A (zh) | 2021-05-14 |
CN112794341B true CN112794341B (zh) | 2024-06-07 |
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CN202110185657.XA Active CN112794341B (zh) | 2021-02-11 | 2021-02-11 | 一种两次回收煤气化工艺含氨不凝气中氨的方法及装置 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206407915U (zh) * | 2017-01-11 | 2017-08-15 | 天津市新天进科技开发有限公司 | 从氨氮废水中生产高纯度氨水的装置 |
CN108249501A (zh) * | 2018-03-10 | 2018-07-06 | 河南晋煤天庆煤化工有限责任公司 | 一种鲁奇炉气化无烟煤装置煤气水处理系统 |
CN212334635U (zh) * | 2020-05-13 | 2021-01-12 | 天津普利奥能源技术发展有限公司 | 一种含氨废水达标排放系统 |
CN214780788U (zh) * | 2021-02-11 | 2021-11-19 | 新疆天业汇合新材料有限公司 | 一种两次回收煤气化工艺含氨不凝气中氨的装置 |
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2021
- 2021-02-11 CN CN202110185657.XA patent/CN112794341B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206407915U (zh) * | 2017-01-11 | 2017-08-15 | 天津市新天进科技开发有限公司 | 从氨氮废水中生产高纯度氨水的装置 |
CN108249501A (zh) * | 2018-03-10 | 2018-07-06 | 河南晋煤天庆煤化工有限责任公司 | 一种鲁奇炉气化无烟煤装置煤气水处理系统 |
CN212334635U (zh) * | 2020-05-13 | 2021-01-12 | 天津普利奥能源技术发展有限公司 | 一种含氨废水达标排放系统 |
CN214780788U (zh) * | 2021-02-11 | 2021-11-19 | 新疆天业汇合新材料有限公司 | 一种两次回收煤气化工艺含氨不凝气中氨的装置 |
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Inventor after: Li Gang Inventor after: Dong Jinqian Inventor after: Ju Wenzhang Inventor after: Qiang Junfei Inventor after: Huang Zongqiu Inventor after: Li Hui Inventor after: Tang Hongjian Inventor after: Yang Jun Inventor after: Yang Long Inventor after: Li Xianhui Inventor after: Wei Dong Inventor after: Dong Jizeng Inventor before: Song Xiaoling Inventor before: Dong Jizeng Inventor before: Dong Jinqian Inventor before: Ju Wenzhang Inventor before: Qiang Junfei Inventor before: Huang Zongqiu Inventor before: Li Gang Inventor before: Li Hui Inventor before: Tang Hongjian Inventor before: Yang Jun Inventor before: Yang Long Inventor before: Li Xianhui Inventor before: Wei Dong |
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