CN112619399B - 一种亚硝酰硫酸制备过程中的尾气处理方法 - Google Patents
一种亚硝酰硫酸制备过程中的尾气处理方法 Download PDFInfo
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- CN112619399B CN112619399B CN202011499769.4A CN202011499769A CN112619399B CN 112619399 B CN112619399 B CN 112619399B CN 202011499769 A CN202011499769 A CN 202011499769A CN 112619399 B CN112619399 B CN 112619399B
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- tail gas
- adsorption tower
- sulfuric acid
- nitrosyl sulfuric
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202011499769.4A CN112619399B (zh) | 2020-12-18 | 2020-12-18 | 一种亚硝酰硫酸制备过程中的尾气处理方法 |
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CN202011499769.4A CN112619399B (zh) | 2020-12-18 | 2020-12-18 | 一种亚硝酰硫酸制备过程中的尾气处理方法 |
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CN112619399A CN112619399A (zh) | 2021-04-09 |
CN112619399B true CN112619399B (zh) | 2022-07-12 |
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CN202011499769.4A Active CN112619399B (zh) | 2020-12-18 | 2020-12-18 | 一种亚硝酰硫酸制备过程中的尾气处理方法 |
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Families Citing this family (1)
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CN115722037A (zh) * | 2022-11-14 | 2023-03-03 | 安徽省海徽化工有限公司 | 一种二氧化硫法生产亚硝基硫酸的尾气处理方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105536478A (zh) * | 2016-01-16 | 2016-05-04 | 浙江奇彩环境科技股份有限公司 | 一种h酸生产尾气的资源化处理方法及处理系统 |
CN106475058A (zh) * | 2016-09-30 | 2017-03-08 | 昆明理工大学 | 一种双核吸附剂的制备方法及改性方法与应用 |
CN106492754A (zh) * | 2016-09-30 | 2017-03-15 | 昆明理工大学 | 一种吸附剂的制备方法、改性方法与应用 |
WO2018190672A1 (ko) * | 2017-04-13 | 2018-10-18 | 국방과학연구소 | 4b족 원소를 포함하는 금속-유기 복합체의 제조방법 |
CN208097776U (zh) * | 2018-02-28 | 2018-11-16 | 西安优瑞卡环保科技有限公司 | 一种利用臭氧及溶剂对VOCs废气进行处理的装置 |
CN109603471A (zh) * | 2018-11-29 | 2019-04-12 | 株洲冶炼集团股份有限公司 | 一种硝酸铟制备过程中尾气的吸收方法 |
CN211246091U (zh) * | 2019-12-09 | 2020-08-14 | 辽宁鸿港化工有限公司 | 酸气吸收装置 |
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2020
- 2020-12-18 CN CN202011499769.4A patent/CN112619399B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105536478A (zh) * | 2016-01-16 | 2016-05-04 | 浙江奇彩环境科技股份有限公司 | 一种h酸生产尾气的资源化处理方法及处理系统 |
CN106475058A (zh) * | 2016-09-30 | 2017-03-08 | 昆明理工大学 | 一种双核吸附剂的制备方法及改性方法与应用 |
CN106492754A (zh) * | 2016-09-30 | 2017-03-15 | 昆明理工大学 | 一种吸附剂的制备方法、改性方法与应用 |
WO2018190672A1 (ko) * | 2017-04-13 | 2018-10-18 | 국방과학연구소 | 4b족 원소를 포함하는 금속-유기 복합체의 제조방법 |
CN208097776U (zh) * | 2018-02-28 | 2018-11-16 | 西安优瑞卡环保科技有限公司 | 一种利用臭氧及溶剂对VOCs废气进行处理的装置 |
CN109603471A (zh) * | 2018-11-29 | 2019-04-12 | 株洲冶炼集团股份有限公司 | 一种硝酸铟制备过程中尾气的吸收方法 |
CN211246091U (zh) * | 2019-12-09 | 2020-08-14 | 辽宁鸿港化工有限公司 | 酸气吸收装置 |
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Inventor after: Xie Weiyu Inventor after: Liu Liang Inventor after: Chen Shaojun Inventor after: Gu Linjiang Inventor after: Lu Xiaojian Inventor after: He Chengxiang Inventor after: Chen Jiankang Inventor before: Xie Weiyu Inventor before: Chen Shaojun Inventor before: Gu Linjiang Inventor before: Lu Xiaojian Inventor before: He Chengxiang Inventor before: Chen Jiankang |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for treating tail gas during the preparation of nitrite sulfuric acid Effective date of registration: 20230823 Granted publication date: 20220712 Pledgee: Bank of Ningbo Co.,Ltd. Shaoxing Branch Pledgor: ZHEJIANG XIESHI NEW MATERIALS Co.,Ltd. Registration number: Y2023980053412 |
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