CN112619399A - 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
- Publication number
- CN112619399A CN112619399A CN202011499769.4A CN202011499769A CN112619399A CN 112619399 A CN112619399 A CN 112619399A CN 202011499769 A CN202011499769 A CN 202011499769A CN 112619399 A CN112619399 A CN 112619399A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- solution
- adsorption tower
- sulfuric acid
- nitrosyl sulfuric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- RXQNKKRGJJRMKD-UHFFFAOYSA-N 5-bromo-2-methylaniline Chemical compound CC1=CC=C(Br)C=C1N RXQNKKRGJJRMKD-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000001179 sorption measurement Methods 0.000 claims abstract description 156
- 239000007789 gas Substances 0.000 claims abstract description 68
- 239000000945 filler Substances 0.000 claims abstract description 38
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 94
- 238000006243 chemical reaction Methods 0.000 claims description 37
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 30
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 30
- 229960001124 trientine Drugs 0.000 claims description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 21
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 20
- 239000002159 nanocrystal Substances 0.000 claims description 20
- 229910017604 nitric acid Inorganic materials 0.000 claims description 20
- 239000013096 zirconium-based metal-organic framework Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000002243 precursor Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 14
- 239000013110 organic ligand Substances 0.000 claims description 13
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims description 12
- VZJJZMXEQNFTLL-UHFFFAOYSA-N chloro hypochlorite;zirconium;octahydrate Chemical compound O.O.O.O.O.O.O.O.[Zr].ClOCl VZJJZMXEQNFTLL-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000001291 vacuum drying Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 235000019253 formic acid Nutrition 0.000 claims description 7
- 239000005457 ice water Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 24
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 23
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 20
- 239000002253 acid Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 3
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- -1 firstly Chemical compound 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VQTGUFBGYOIUFS-UHFFFAOYSA-N nitrosylsulfuric acid Chemical compound OS(=O)(=O)ON=O VQTGUFBGYOIUFS-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000013354 porous framework Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- 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 (10)
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 |
Publications (2)
Publication Number | Publication Date |
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CN112619399A true CN112619399A (zh) | 2021-04-09 |
CN112619399B 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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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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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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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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Granted publication date: 20220712 Pledgee: Bank of Ningbo Co.,Ltd. Shaoxing Branch Pledgor: ZHEJIANG XIESHI NEW MATERIALS Co.,Ltd. Registration number: Y2023980053412 |