CN106466559B - 一种高致密性阴离子交换膜的连续制造方法 - Google Patents
一种高致密性阴离子交换膜的连续制造方法 Download PDFInfo
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- CN106466559B CN106466559B CN201510510539.6A CN201510510539A CN106466559B CN 106466559 B CN106466559 B CN 106466559B CN 201510510539 A CN201510510539 A CN 201510510539A CN 106466559 B CN106466559 B CN 106466559B
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- anion exchange
- exchange membrane
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- polyethylene
- anion
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- 239000003011 anion exchange membrane Substances 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 54
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 39
- -1 polyethylene Polymers 0.000 claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 claims abstract description 28
- 229920000573 polyethylene Polymers 0.000 claims abstract description 28
- 239000000956 alloy Substances 0.000 claims abstract description 25
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 25
- 239000004793 Polystyrene Substances 0.000 claims abstract description 23
- 229920002223 polystyrene Polymers 0.000 claims abstract description 23
- 238000005349 anion exchange Methods 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 238000005342 ion exchange Methods 0.000 claims abstract description 19
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 14
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- 229920001684 low density polyethylene Polymers 0.000 claims description 10
- 239000004702 low-density polyethylene Substances 0.000 claims description 10
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229920002367 Polyisobutene Polymers 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 238000007265 chloromethylation reaction Methods 0.000 claims description 5
- 238000005956 quaternization reaction Methods 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 claims description 3
- 229920001002 functional polymer Polymers 0.000 claims description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 239000011248 coating agent Substances 0.000 abstract description 14
- 238000000576 coating method Methods 0.000 abstract description 14
- 230000007547 defect Effects 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 5
- 125000003277 amino group Chemical group 0.000 abstract description 4
- 150000001450 anions Chemical class 0.000 abstract description 4
- 238000009296 electrodeionization Methods 0.000 abstract description 2
- 238000000909 electrodialysis Methods 0.000 abstract description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 1
- 238000009827 uniform distribution Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 29
- 238000001125 extrusion Methods 0.000 description 14
- 239000003014 ion exchange membrane Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 238000005470 impregnation Methods 0.000 description 7
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 2
- 239000003957 anion exchange resin Substances 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- HRQGCQVOJVTVLU-UHFFFAOYSA-N bis(chloromethyl) ether Chemical compound ClCOCCl HRQGCQVOJVTVLU-UHFFFAOYSA-N 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 125000003636 chemical group Chemical group 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229940083025 silver preparation Drugs 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
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- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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CN109289547A (zh) * | 2018-11-02 | 2019-02-01 | 绿邦膜分离技术(江苏)有限公司 | 一种聚苯乙烯/聚偏氟乙烯离子交换膜的连续制备方法 |
CN112516809B (zh) * | 2021-01-11 | 2023-04-07 | 浙江工业大学 | 一种半均相双极膜的制备方法 |
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CN102181069B (zh) * | 2011-04-12 | 2012-11-21 | 北京大学 | 两性离子交换膜的制备方法 |
CN102512979B (zh) * | 2011-12-14 | 2014-05-21 | 浙江大学宁波理工学院 | 一种聚苯乙烯系离子交换合金膜的制造方法 |
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Effective date of registration: 20170523 Address after: 114229 Anshan city of Liaoning Province Qianshan District Tanggangzi Zhen Xiang Jia Cun Hai Hua Road, No. 8 Applicant after: Liaoning Yi Chen Membrane Technology Co., Ltd. Applicant after: Ningbo Institute of Technology, Zhejiang University Address before: 114229 Anshan city of Liaoning Province Qianshan District Tanggangzi Zhen Xiang Jia Cun Hai Hua Road, No. 8 Applicant before: Liaoning Yi Chen Membrane Technology Co., Ltd. |
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Effective date of registration: 20180417 Address after: 114048 Anshan city of Liaoning Province Qianshan District Tanggangzi Zhen Xiang Village Applicant after: Liaoning Yi Chen Membrane Technology Co., Ltd. Address before: 114229 Anshan city of Liaoning Province Qianshan District Tanggangzi Zhen Xiang Jia Cun Hai Hua Road, No. 8 Applicant before: Liaoning Yi Chen Membrane Technology Co., Ltd. Applicant before: Ningbo Institute of Technology, Zhejiang University |
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