CN101235160A - 一种pvc生产过程中氯化氢全回收零排放工艺与装置 - Google Patents
一种pvc生产过程中氯化氢全回收零排放工艺与装置 Download PDFInfo
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- CN101235160A CN101235160A CNA2007103069954A CN200710306995A CN101235160A CN 101235160 A CN101235160 A CN 101235160A CN A2007103069954 A CNA2007103069954 A CN A2007103069954A CN 200710306995 A CN200710306995 A CN 200710306995A CN 101235160 A CN101235160 A CN 101235160A
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- acid
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- hydrochloric acid
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 405
- 238000000034 method Methods 0.000 title claims abstract description 110
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims description 171
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims description 171
- 230000008569 process Effects 0.000 title claims description 47
- 238000007599 discharging Methods 0.000 title claims description 28
- 238000003795 desorption Methods 0.000 claims abstract description 67
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 239000006096 absorbing agent Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims description 183
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 169
- 239000002253 acid Substances 0.000 claims description 141
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 238000010521 absorption reaction Methods 0.000 claims description 54
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 41
- 239000003921 oil Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 32
- 241000282326 Felis catus Species 0.000 claims description 22
- 239000001110 calcium chloride Substances 0.000 claims description 18
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 18
- 210000005056 cell body Anatomy 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 18
- 230000002194 synthesizing effect Effects 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- 239000003595 mist Substances 0.000 claims description 11
- 238000006396 nitration reaction Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000006298 dechlorination reaction Methods 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000009834 vaporization Methods 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000007701 flash-distillation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 10
- 238000003786 synthesis reaction Methods 0.000 abstract description 10
- KCLANYCVBBTKTO-UHFFFAOYSA-N Proparacaine Chemical compound CCCOC1=CC=C(C(=O)OCCN(CC)CC)C=C1N KCLANYCVBBTKTO-UHFFFAOYSA-N 0.000 abstract 3
- 229940087458 alcaine Drugs 0.000 abstract 3
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 238000012856 packing Methods 0.000 description 27
- 235000019628 coolness Nutrition 0.000 description 11
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- 238000005516 engineering process Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
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- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
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- 239000002994 raw material Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical class CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000007033 dehydrochlorination reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229940100892 mercury compound Drugs 0.000 description 1
- 150000002731 mercury compounds Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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CN2007103069954A CN101235160B (zh) | 2006-12-30 | 2007-12-29 | 一种pvc生产过程中氯化氢全回收零排放工艺与装置 |
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CN200610156186.5 | 2006-12-30 | ||
CN2007103069954A CN101235160B (zh) | 2006-12-30 | 2007-12-29 | 一种pvc生产过程中氯化氢全回收零排放工艺与装置 |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101648104B (zh) * | 2008-08-13 | 2011-06-22 | 北京格瑞华阳科技发展有限公司 | 化工生产中氯化氢尾气的回收工艺技术 |
CN103725903A (zh) * | 2013-12-31 | 2014-04-16 | 新疆中泰化学股份有限公司 | 含汞盐酸回收装置 |
CN104258690A (zh) * | 2014-09-22 | 2015-01-07 | 中国天辰工程有限公司 | 氯乙酸生产过程中盐酸尾气吸收制取副产品盐酸的方法 |
CN104722176A (zh) * | 2013-12-23 | 2015-06-24 | 林德股份公司 | 气体洗涤装置的操作方法和气体洗涤装置 |
CN104787723A (zh) * | 2015-04-10 | 2015-07-22 | 江苏常隆农化有限公司 | 一种副产盐酸深度解析制氯化氢的工艺 |
CN105363321A (zh) * | 2015-11-20 | 2016-03-02 | 太仓市振锋化工设备有限公司 | 一种氯化氢气体吸收装置 |
CN107998827A (zh) * | 2017-12-22 | 2018-05-08 | 江苏天楹环保能源成套设备有限公司 | 一种高温含酸烟气氯化氢回收系统 |
CN108314603A (zh) * | 2018-03-29 | 2018-07-24 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 一种盐酸全解析装置及其方法 |
CN108325541A (zh) * | 2018-03-26 | 2018-07-27 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 电石法pvc树脂生产用触媒的活化系统及方法 |
CN108483399A (zh) * | 2018-05-29 | 2018-09-04 | 杭州东日节能技术有限公司 | 一种vcm净化盐酸全解析装置及工艺 |
CN108525469A (zh) * | 2018-05-25 | 2018-09-14 | 南通鑫宝石墨设备有限公司 | 一种聚氯乙烯生产中尾气的处理系统及其处理方法 |
CN108840310A (zh) * | 2018-09-27 | 2018-11-20 | 淄博晟钛复合材料科技有限公司 | 一种从稀盐酸中深解析生产氯化氢的装置及其工艺 |
CN110642229A (zh) * | 2019-10-15 | 2020-01-03 | 杭州东日节能技术有限公司 | 含硅氧烷盐酸与含有机物硫酸的混合解析净化工艺和混合解析净化装置 |
CN111330412A (zh) * | 2020-04-17 | 2020-06-26 | 杭州东日节能技术有限公司 | 一种氯代工段副产氯化氢气体吸收净化成酸系统及工艺 |
CN112723312A (zh) * | 2021-01-20 | 2021-04-30 | 杭州东日节能技术有限公司 | 低浓度含杂质稀盐酸提纯氯化氢的方法 |
CN113912011A (zh) * | 2021-11-29 | 2022-01-11 | 中国成达工程有限公司 | 一种回收含氯废物焚烧尾气生产31%盐酸的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3381320B2 (ja) * | 1993-08-10 | 2003-02-24 | 石川島播磨重工業株式会社 | フロンガス処理装置 |
CN1121928A (zh) * | 1994-08-19 | 1996-05-08 | 林群祥 | 固相静态循环外冷法制备氯化聚烯烃 |
AU779286B2 (en) * | 1999-11-22 | 2005-01-13 | Dow Global Technologies Inc. | A process for the conversion of ethylene to vinyl chloride, and novel catalyst compositions useful for such process |
CN100464820C (zh) * | 2006-03-13 | 2009-03-04 | 董谊仁 | 一种气体净化组合吸收塔及其应用 |
-
2007
- 2007-12-29 CN CN2007103069954A patent/CN101235160B/zh not_active Expired - Fee Related
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101648104B (zh) * | 2008-08-13 | 2011-06-22 | 北京格瑞华阳科技发展有限公司 | 化工生产中氯化氢尾气的回收工艺技术 |
CN104722176A (zh) * | 2013-12-23 | 2015-06-24 | 林德股份公司 | 气体洗涤装置的操作方法和气体洗涤装置 |
CN103725903A (zh) * | 2013-12-31 | 2014-04-16 | 新疆中泰化学股份有限公司 | 含汞盐酸回收装置 |
CN103725903B (zh) * | 2013-12-31 | 2016-01-27 | 新疆中泰化学股份有限公司 | 含汞盐酸回收装置 |
CN104258690A (zh) * | 2014-09-22 | 2015-01-07 | 中国天辰工程有限公司 | 氯乙酸生产过程中盐酸尾气吸收制取副产品盐酸的方法 |
CN104787723A (zh) * | 2015-04-10 | 2015-07-22 | 江苏常隆农化有限公司 | 一种副产盐酸深度解析制氯化氢的工艺 |
CN105363321A (zh) * | 2015-11-20 | 2016-03-02 | 太仓市振锋化工设备有限公司 | 一种氯化氢气体吸收装置 |
CN107998827A (zh) * | 2017-12-22 | 2018-05-08 | 江苏天楹环保能源成套设备有限公司 | 一种高温含酸烟气氯化氢回收系统 |
CN107998827B (zh) * | 2017-12-22 | 2019-11-01 | 江苏天楹环保能源成套设备有限公司 | 一种高温含酸烟气氯化氢回收系统 |
CN108325541A (zh) * | 2018-03-26 | 2018-07-27 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 电石法pvc树脂生产用触媒的活化系统及方法 |
CN108325541B (zh) * | 2018-03-26 | 2023-12-05 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 电石法pvc树脂生产用触媒的活化系统及方法 |
CN108314603A (zh) * | 2018-03-29 | 2018-07-24 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 一种盐酸全解析装置及其方法 |
CN108525469B (zh) * | 2018-05-25 | 2023-09-19 | 南通鑫宝石墨设备有限公司 | 一种聚氯乙烯生产中尾气的处理系统及其处理方法 |
CN108525469A (zh) * | 2018-05-25 | 2018-09-14 | 南通鑫宝石墨设备有限公司 | 一种聚氯乙烯生产中尾气的处理系统及其处理方法 |
CN108483399A (zh) * | 2018-05-29 | 2018-09-04 | 杭州东日节能技术有限公司 | 一种vcm净化盐酸全解析装置及工艺 |
CN108840310A (zh) * | 2018-09-27 | 2018-11-20 | 淄博晟钛复合材料科技有限公司 | 一种从稀盐酸中深解析生产氯化氢的装置及其工艺 |
CN108840310B (zh) * | 2018-09-27 | 2024-01-12 | 淄博晟钛复合材料科技有限公司 | 一种从稀盐酸中深解析生产氯化氢的装置及其工艺 |
CN110642229B (zh) * | 2019-10-15 | 2023-08-29 | 杭州东日节能技术有限公司 | 含硅氧烷盐酸与含有机物硫酸的混合解析净化工艺和混合解析净化装置 |
CN110642229A (zh) * | 2019-10-15 | 2020-01-03 | 杭州东日节能技术有限公司 | 含硅氧烷盐酸与含有机物硫酸的混合解析净化工艺和混合解析净化装置 |
CN111330412A (zh) * | 2020-04-17 | 2020-06-26 | 杭州东日节能技术有限公司 | 一种氯代工段副产氯化氢气体吸收净化成酸系统及工艺 |
CN111330412B (zh) * | 2020-04-17 | 2023-08-29 | 杭州东日节能技术有限公司 | 一种氯代工段副产氯化氢气体吸收净化成酸系统及工艺 |
CN112723312A (zh) * | 2021-01-20 | 2021-04-30 | 杭州东日节能技术有限公司 | 低浓度含杂质稀盐酸提纯氯化氢的方法 |
CN113912011A (zh) * | 2021-11-29 | 2022-01-11 | 中国成达工程有限公司 | 一种回收含氯废物焚烧尾气生产31%盐酸的方法 |
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