CN102851684A - 一种全卤水机械蒸汽再压缩法制碱工艺及装置 - Google Patents
一种全卤水机械蒸汽再压缩法制碱工艺及装置 Download PDFInfo
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- CN102851684A CN102851684A CN2012103453771A CN201210345377A CN102851684A CN 102851684 A CN102851684 A CN 102851684A CN 2012103453771 A CN2012103453771 A CN 2012103453771A CN 201210345377 A CN201210345377 A CN 201210345377A CN 102851684 A CN102851684 A CN 102851684A
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- Prior art keywords
- brine
- bittern
- ion
- steam recompression
- mechanical steam
- Prior art date
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- Granted
Links
- 239000012267 brine Substances 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000008569 process Effects 0.000 title claims abstract description 24
- 239000003513 alkali Substances 0.000 title claims abstract description 14
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 62
- 239000012528 membrane Substances 0.000 claims abstract description 45
- 150000003839 salts Chemical class 0.000 claims abstract description 38
- 238000007670 refining Methods 0.000 claims abstract description 21
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 19
- 238000001728 nano-filtration Methods 0.000 claims abstract description 19
- 239000011780 sodium chloride Substances 0.000 claims abstract description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 9
- 239000011630 iodine Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 241001131796 Botaurus stellaris Species 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 239000003014 ion exchange membrane Substances 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 claims description 19
- 229910021645 metal ion Inorganic materials 0.000 claims description 16
- 239000006200 vaporizer Substances 0.000 claims description 16
- 230000008020 evaporation Effects 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000006298 dechlorination reaction Methods 0.000 claims description 12
- 239000012266 salt solution Substances 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 9
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims description 7
- 229940006461 iodide ion Drugs 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 238000009388 chemical precipitation Methods 0.000 claims description 5
- 238000005342 ion exchange Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000003518 caustics Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000000382 dechlorinating effect Effects 0.000 abstract 1
- 239000011575 calcium Substances 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- 235000017168 chlorine Nutrition 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000003245 working effect Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 238000007738 vacuum evaporation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical class Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
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CN201210345377.1A CN102851684B (zh) | 2012-09-17 | 2012-09-17 | 一种全卤水机械蒸汽再压缩法制碱工艺及装置 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104532283A (zh) * | 2014-12-17 | 2015-04-22 | 济宁金威煤电有限公司 | 一种淡盐水代替部分精盐水电解制烧碱的方法及装置 |
CN104928715A (zh) * | 2015-05-26 | 2015-09-23 | 南通星球石墨设备有限公司 | 一种烧碱生产用电解液回收再利用系统 |
CN105293532A (zh) * | 2014-07-28 | 2016-02-03 | 李明雄 | 一种生产中氯化锂溶液除钙工艺 |
CN105347363A (zh) * | 2015-11-26 | 2016-02-24 | 山东潍坊润丰化工股份有限公司 | 一种水洗吸附法处理副产工业盐的工艺 |
CN105523813A (zh) * | 2016-01-30 | 2016-04-27 | 上海力脉环保设备有限公司 | 一种利用钾碱盐泥制备氮磷钾复合肥料的方法 |
CN107366005A (zh) * | 2016-05-11 | 2017-11-21 | 江苏井神盐化股份有限公司 | 一种硫酸钠型卤水全卤离子膜制烧碱副产元明粉的工艺方法 |
CN112794390A (zh) * | 2020-12-31 | 2021-05-14 | 青海宜化化工有限责任公司 | 一种氯碱化工废水的处理装置及其使用方法 |
CN112833695A (zh) * | 2021-02-20 | 2021-05-25 | 重庆合得拢食品有限公司 | 一种卤水热能回收利用装置 |
CN114195172A (zh) * | 2021-12-13 | 2022-03-18 | 江苏智芯今创科技有限公司 | 一种盐碱地排盐废水综合治理的方法 |
Citations (5)
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CN1107903A (zh) * | 1994-03-03 | 1995-09-06 | 湖南化学工业设计院 | 全卤水电解制氢氧化钠的方法 |
CN2714539Y (zh) * | 2004-07-08 | 2005-08-03 | 山东滨化集团有限责任公司 | 用于离子膜烧碱生产的一次盐水精制装置 |
US20080053839A1 (en) * | 2006-08-10 | 2008-03-06 | Bayer Material Science Ag | Processes for the electrolysis of alkali metal chloride brines |
US20100193732A1 (en) * | 2007-08-23 | 2010-08-05 | Bruce Hook | Process and apparatus for purification of industrial brine |
CN102344219A (zh) * | 2011-07-04 | 2012-02-08 | 四川省乐山市福华通达农药科技有限公司 | 一种全卤制碱的方法 |
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2012
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CN1107903A (zh) * | 1994-03-03 | 1995-09-06 | 湖南化学工业设计院 | 全卤水电解制氢氧化钠的方法 |
CN2714539Y (zh) * | 2004-07-08 | 2005-08-03 | 山东滨化集团有限责任公司 | 用于离子膜烧碱生产的一次盐水精制装置 |
US20080053839A1 (en) * | 2006-08-10 | 2008-03-06 | Bayer Material Science Ag | Processes for the electrolysis of alkali metal chloride brines |
US20100193732A1 (en) * | 2007-08-23 | 2010-08-05 | Bruce Hook | Process and apparatus for purification of industrial brine |
CN102344219A (zh) * | 2011-07-04 | 2012-02-08 | 四川省乐山市福华通达农药科技有限公司 | 一种全卤制碱的方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105293532A (zh) * | 2014-07-28 | 2016-02-03 | 李明雄 | 一种生产中氯化锂溶液除钙工艺 |
CN104532283A (zh) * | 2014-12-17 | 2015-04-22 | 济宁金威煤电有限公司 | 一种淡盐水代替部分精盐水电解制烧碱的方法及装置 |
CN104532283B (zh) * | 2014-12-17 | 2016-01-13 | 济宁金威煤电有限公司 | 一种淡盐水代替部分精盐水电解制烧碱的方法及装置 |
CN104928715A (zh) * | 2015-05-26 | 2015-09-23 | 南通星球石墨设备有限公司 | 一种烧碱生产用电解液回收再利用系统 |
CN105347363A (zh) * | 2015-11-26 | 2016-02-24 | 山东潍坊润丰化工股份有限公司 | 一种水洗吸附法处理副产工业盐的工艺 |
CN105523813A (zh) * | 2016-01-30 | 2016-04-27 | 上海力脉环保设备有限公司 | 一种利用钾碱盐泥制备氮磷钾复合肥料的方法 |
CN107366005A (zh) * | 2016-05-11 | 2017-11-21 | 江苏井神盐化股份有限公司 | 一种硫酸钠型卤水全卤离子膜制烧碱副产元明粉的工艺方法 |
CN107366005B (zh) * | 2016-05-11 | 2019-03-26 | 江苏苏盐井神股份有限公司 | 一种硫酸钠型卤水全卤离子膜制烧碱副产元明粉的工艺方法 |
CN112794390A (zh) * | 2020-12-31 | 2021-05-14 | 青海宜化化工有限责任公司 | 一种氯碱化工废水的处理装置及其使用方法 |
CN112833695A (zh) * | 2021-02-20 | 2021-05-25 | 重庆合得拢食品有限公司 | 一种卤水热能回收利用装置 |
CN114195172A (zh) * | 2021-12-13 | 2022-03-18 | 江苏智芯今创科技有限公司 | 一种盐碱地排盐废水综合治理的方法 |
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Denomination of invention: Process and device for preparing alkali by full-brine mechanical steam recompression method Effective date of registration: 20181228 Granted publication date: 20150805 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU SINPURELY ENERGY CONSERVATION & ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: 2018440000409 |
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