CN101913669B - 一种多效节能氨回收工艺及设备 - Google Patents
一种多效节能氨回收工艺及设备 Download PDFInfo
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- CN101913669B CN101913669B CN2010102739753A CN201010273975A CN101913669B CN 101913669 B CN101913669 B CN 101913669B CN 2010102739753 A CN2010102739753 A CN 2010102739753A CN 201010273975 A CN201010273975 A CN 201010273975A CN 101913669 B CN101913669 B CN 101913669B
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- Prior art keywords
- ammonia
- effect
- well heater
- knockout tower
- ammonia knockout
- Prior art date
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 342
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 170
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 70
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 239000002351 wastewater Substances 0.000 claims abstract description 25
- 239000002918 waste heat Substances 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 230000009615 deamination Effects 0.000 claims description 12
- 238000006481 deamination reaction Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 12
- 239000000571 coke Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 8
- 241000282326 Felis catus Species 0.000 claims description 6
- 239000003034 coal gas Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003546 flue gas Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 22
- 239000007791 liquid phase Substances 0.000 abstract description 6
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000002440 industrial waste Substances 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010795 gaseous waste Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN2010102739753A CN101913669B (zh) | 2010-09-06 | 2010-09-06 | 一种多效节能氨回收工艺及设备 |
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CN2010102739753A CN101913669B (zh) | 2010-09-06 | 2010-09-06 | 一种多效节能氨回收工艺及设备 |
Publications (2)
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CN101913669A CN101913669A (zh) | 2010-12-15 |
CN101913669B true CN101913669B (zh) | 2012-05-09 |
Family
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CN2010102739753A Active CN101913669B (zh) | 2010-09-06 | 2010-09-06 | 一种多效节能氨回收工艺及设备 |
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CN (1) | CN101913669B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102503011A (zh) * | 2011-11-04 | 2012-06-20 | 四川大学 | 热力分离高浓度氨氮废水的方法和装置 |
CN105271305A (zh) * | 2015-09-29 | 2016-01-27 | 山东钢铁股份有限公司 | 一种剩余氨水蒸氨所得氨水的处理方法 |
CN108203194A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油化工股份有限公司 | 一种含铵盐废水处理的方法 |
CN108203195A (zh) * | 2016-12-20 | 2018-06-26 | 中国石油化工股份有限公司 | 一种含铵盐废水处理的方法 |
CN112357991B (zh) * | 2021-01-14 | 2021-03-26 | 山东龙安泰环保科技有限公司 | 一种废水内循环逆流脱氨处理装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104483A (zh) * | 1986-06-28 | 1988-03-02 | 贵阳市科学技术情报研究所 | 从氨水中回收氨的新工艺 |
CN101327936A (zh) * | 2008-07-04 | 2008-12-24 | 石家庄新世纪煤化实业集团有限公司 | 氨气回收双塔蒸馏工艺 |
CN101428820A (zh) * | 2008-12-06 | 2009-05-13 | 李大路 | 焦炉煤气回收液氨的工艺方法 |
CN101544437A (zh) * | 2009-04-30 | 2009-09-30 | 河北工业大学 | 从含氯化铵、氯化钠废水中回收氯化铵和氯化钠的工艺方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2245847C2 (ru) * | 1999-11-02 | 2005-02-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ очистки промышленных сточных вод, образующихся в процессе получения пропиленоксида |
-
2010
- 2010-09-06 CN CN2010102739753A patent/CN101913669B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104483A (zh) * | 1986-06-28 | 1988-03-02 | 贵阳市科学技术情报研究所 | 从氨水中回收氨的新工艺 |
CN101327936A (zh) * | 2008-07-04 | 2008-12-24 | 石家庄新世纪煤化实业集团有限公司 | 氨气回收双塔蒸馏工艺 |
CN101428820A (zh) * | 2008-12-06 | 2009-05-13 | 李大路 | 焦炉煤气回收液氨的工艺方法 |
CN101544437A (zh) * | 2009-04-30 | 2009-09-30 | 河北工业大学 | 从含氯化铵、氯化钠废水中回收氯化铵和氯化钠的工艺方法 |
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CN101913669A (zh) | 2010-12-15 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A multi effect energy-saving ammonia recovery process and equipment Effective date of registration: 20221019 Granted publication date: 20120509 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Changqing branch Pledgor: JINAN METALLURGY CHEMICAL EQUIPMENT CO.,LTD. Registration number: Y2022980018940 |
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Date of cancellation: 20231027 Granted publication date: 20120509 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Changqing branch Pledgor: JINAN METALLURGY CHEMICAL EQUIPMENT CO.,LTD. Registration number: Y2022980018940 |
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