CN112933885B - 一种超重力非平衡选择性吸收三聚氰胺尾气中氨的方法和装置 - Google Patents
一种超重力非平衡选择性吸收三聚氰胺尾气中氨的方法和装置 Download PDFInfo
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- CN112933885B CN112933885B CN202110246626.0A CN202110246626A CN112933885B CN 112933885 B CN112933885 B CN 112933885B CN 202110246626 A CN202110246626 A CN 202110246626A CN 112933885 B CN112933885 B CN 112933885B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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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
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
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- Oil, Petroleum & Natural Gas (AREA)
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CN202110246626.0A CN112933885B (zh) | 2021-03-05 | 2021-03-05 | 一种超重力非平衡选择性吸收三聚氰胺尾气中氨的方法和装置 |
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CN202110246626.0A CN112933885B (zh) | 2021-03-05 | 2021-03-05 | 一种超重力非平衡选择性吸收三聚氰胺尾气中氨的方法和装置 |
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CN112933885A CN112933885A (zh) | 2021-06-11 |
CN112933885B true CN112933885B (zh) | 2022-09-06 |
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CN202110246626.0A Active CN112933885B (zh) | 2021-03-05 | 2021-03-05 | 一种超重力非平衡选择性吸收三聚氰胺尾气中氨的方法和装置 |
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Families Citing this family (1)
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CN116407935B (zh) * | 2023-06-12 | 2023-08-15 | 中国科学院大学 | 基于超重力反应器的选择性脱硫方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1995002655A1 (en) * | 1993-07-12 | 1995-01-26 | Platinum Plus, Inc. | METHOD FOR REDUCING EMISSIONS OF NOx AND PARTICULATES FROM A DIESEL ENGINE |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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NL1022526C2 (nl) * | 2003-01-30 | 2004-08-04 | Dsm Nv | Werkwijze voor het afscheiden van NH3, en optioneel tevens CO2 en H2O, uit een mengsel bevattende NH3, CO2 en H2O. |
CN1657527A (zh) * | 2004-02-17 | 2005-08-24 | 山东海化魁星化工有限公司 | 三聚氰胺、液尿联产工艺 |
US8268094B2 (en) * | 2007-05-09 | 2012-09-18 | Air Products And Chemicals, Inc. | Furnace atmosphere activation method and apparatus |
WO2009154972A1 (en) * | 2008-05-27 | 2009-12-23 | Fuel Tech, Inc. | SELECTIVE CATALYTIC NOx REDUCTION PROCESS AND APPARATUS PROVIDING IMPROVED GASIFICATION OF UREA TO FORM AMMONIA-CONTAINING GAS |
CN101624193B (zh) * | 2008-07-11 | 2012-09-26 | 李东田 | 利用石灰窑气实现三聚氰胺与碳酸氢铵联产工艺 |
CN103111185A (zh) * | 2013-01-17 | 2013-05-22 | 李鑫 | 一种三聚氰胺尾气的利用方法 |
CN203212510U (zh) * | 2013-03-05 | 2013-09-25 | 中国五环工程有限公司 | 三聚氰胺生产装置的尾气回收系统 |
CN104117266B (zh) * | 2014-08-06 | 2016-01-06 | 中国成达工程有限公司 | 一种多级非平衡吸收方法分离nh3和co2混合气体的装置及其分离工艺 |
CN107694293A (zh) * | 2017-11-09 | 2018-02-16 | 江苏科技大学 | 一种超重力除氨装置及除氨方法 |
CN108862319B (zh) * | 2018-07-25 | 2020-08-18 | 安徽华尔泰化工股份有限公司 | 一种利用合成氨原料气处理三聚氰胺副产氨水的方法 |
CN109999648B (zh) * | 2019-03-14 | 2021-07-20 | 中北大学 | 一种超重力协同纳米流体技术强化捕集酸性气体的方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1995002655A1 (en) * | 1993-07-12 | 1995-01-26 | Platinum Plus, Inc. | METHOD FOR REDUCING EMISSIONS OF NOx AND PARTICULATES FROM A DIESEL ENGINE |
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