CN109966885A - 一种硝酰氯尾气的资源化处理方法 - Google Patents
一种硝酰氯尾气的资源化处理方法 Download PDFInfo
- Publication number
- CN109966885A CN109966885A CN201910271389.6A CN201910271389A CN109966885A CN 109966885 A CN109966885 A CN 109966885A CN 201910271389 A CN201910271389 A CN 201910271389A CN 109966885 A CN109966885 A CN 109966885A
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- CN
- China
- Prior art keywords
- gas
- chloro
- tail gas
- nitric acid
- processing method
- Prior art date
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- HVZWVEKIQMJYIK-UHFFFAOYSA-N nitryl chloride Chemical compound [O-][N+](Cl)=O HVZWVEKIQMJYIK-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 20
- 238000004064 recycling Methods 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 70
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005202 decontamination Methods 0.000 claims abstract description 17
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 10
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 239000002274 desiccant Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000018044 dehydration Effects 0.000 claims abstract description 4
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract description 4
- 239000000872 buffer Substances 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000001110 calcium chloride Substances 0.000 claims description 3
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 3
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 16
- 229910052801 chlorine Inorganic materials 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 206010008479 Chest Pain Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002918 waste heat Substances 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
- B01D53/26—Drying gases or vapours
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- 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
- B01D53/73—After-treatment of removed components
-
- 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
- B01D53/76—Gas phase processes, e.g. by using aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910271389.6A CN109966885B (zh) | 2019-04-04 | 2019-04-04 | 一种硝酰氯尾气的资源化处理方法 |
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CN201910271389.6A CN109966885B (zh) | 2019-04-04 | 2019-04-04 | 一种硝酰氯尾气的资源化处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN109966885A true CN109966885A (zh) | 2019-07-05 |
CN109966885B CN109966885B (zh) | 2021-10-29 |
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CN201910271389.6A Active CN109966885B (zh) | 2019-04-04 | 2019-04-04 | 一种硝酰氯尾气的资源化处理方法 |
Country Status (1)
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CN (1) | CN109966885B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176752A (ja) * | 1997-08-29 | 1999-03-23 | Kawasaki Heavy Ind Ltd | 燃焼排ガスのNOx・ダイオキシン低減方法 |
CN101400429A (zh) * | 2006-01-09 | 2009-04-01 | 凯登丝环境能源有限公司 | 通过SNCR降低回转窑中的NOx排放的方法和装置 |
CN101634453A (zh) * | 2009-08-31 | 2010-01-27 | 北京航天动力研究所 | 一种含氯废液废气焚烧烟气的急冷工艺及装置 |
CN203816486U (zh) * | 2014-04-16 | 2014-09-10 | 泰山医学院 | 一种用于间硝基苯磺酰氯生产的尾气处理装置 |
CN205164495U (zh) * | 2015-09-22 | 2016-04-20 | 新疆兵团现代绿色氯碱化工工程研究中心(有限公司) | 一种处理气固相氯化高聚物尾气的系统 |
CN107866437A (zh) * | 2017-11-23 | 2018-04-03 | 中南大学 | 一种废弃线路板热解回收的处理方法 |
-
2019
- 2019-04-04 CN CN201910271389.6A patent/CN109966885B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1176752A (ja) * | 1997-08-29 | 1999-03-23 | Kawasaki Heavy Ind Ltd | 燃焼排ガスのNOx・ダイオキシン低減方法 |
CN101400429A (zh) * | 2006-01-09 | 2009-04-01 | 凯登丝环境能源有限公司 | 通过SNCR降低回转窑中的NOx排放的方法和装置 |
CN101634453A (zh) * | 2009-08-31 | 2010-01-27 | 北京航天动力研究所 | 一种含氯废液废气焚烧烟气的急冷工艺及装置 |
CN203816486U (zh) * | 2014-04-16 | 2014-09-10 | 泰山医学院 | 一种用于间硝基苯磺酰氯生产的尾气处理装置 |
CN205164495U (zh) * | 2015-09-22 | 2016-04-20 | 新疆兵团现代绿色氯碱化工工程研究中心(有限公司) | 一种处理气固相氯化高聚物尾气的系统 |
CN107866437A (zh) * | 2017-11-23 | 2018-04-03 | 中南大学 | 一种废弃线路板热解回收的处理方法 |
Non-Patent Citations (1)
Title |
---|
马世昌等: "《化学物质辞典》", 30 April 1999, 陕西科学技术出版社 * |
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Publication number | Publication date |
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CN109966885B (zh) | 2021-10-29 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of resource treatment method of nitroxyl chloride tail gas Effective date of registration: 20220825 Granted publication date: 20211029 Pledgee: Hangzhou joint rural commercial bank Limited by Share Ltd. three pier sub branch Pledgor: ZHEJIANG DONGTIANHONG ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Registration number: Y2022980013519 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231023 Granted publication date: 20211029 Pledgee: Hangzhou joint rural commercial bank Limited by Share Ltd. three pier sub branch Pledgor: ZHEJIANG DONGTIANHONG ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Registration number: Y2022980013519 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Resource Based Treatment Method for Nitryl Chloride Tail Gas Effective date of registration: 20231102 Granted publication date: 20211029 Pledgee: Hangzhou joint rural commercial bank Limited by Share Ltd. three pier sub branch Pledgor: ZHEJIANG DONGTIANHONG ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Registration number: Y2023330002512 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |