CN114432893A - 一种含氟渗透汽化膜及其制备方法 - Google Patents
一种含氟渗透汽化膜及其制备方法 Download PDFInfo
- Publication number
- CN114432893A CN114432893A CN202011199011.9A CN202011199011A CN114432893A CN 114432893 A CN114432893 A CN 114432893A CN 202011199011 A CN202011199011 A CN 202011199011A CN 114432893 A CN114432893 A CN 114432893A
- Authority
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- Prior art keywords
- membrane
- fluorine
- film
- pervaporation
- ethanol
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- Granted
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- 239000012528 membrane Substances 0.000 title claims abstract description 145
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 72
- 239000011737 fluorine Substances 0.000 title claims abstract description 70
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000005373 pervaporation Methods 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 34
- -1 polysiloxane Polymers 0.000 claims abstract description 30
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 16
- 238000001471 micro-filtration Methods 0.000 claims abstract description 12
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 69
- 238000005266 casting Methods 0.000 claims description 32
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 26
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 26
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 24
- 239000002033 PVDF binder Substances 0.000 claims description 23
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 16
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 8
- 230000007480 spreading Effects 0.000 claims description 8
- 238000003892 spreading Methods 0.000 claims description 8
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical group CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical group 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 238000009210 therapy by ultrasound Methods 0.000 claims description 2
- 210000004379 membrane Anatomy 0.000 description 111
- 239000000203 mixture Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 12
- ZLGWXNBXAXOQBG-UHFFFAOYSA-N triethoxy(3,3,3-trifluoropropyl)silane Chemical compound CCO[Si](OCC)(OCC)CCC(F)(F)F ZLGWXNBXAXOQBG-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000001291 vacuum drying Methods 0.000 description 6
- 239000013154 zeolitic imidazolate framework-8 Substances 0.000 description 6
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XVYIJOWQJOQFBG-UHFFFAOYSA-N triethoxy(fluoro)silane Chemical compound CCO[Si](F)(OCC)OCC XVYIJOWQJOQFBG-UHFFFAOYSA-N 0.000 description 2
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 210000002469 basement membrane Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
- B01D69/105—Support pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
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CN202011199011.9A CN114432893B (zh) | 2020-10-31 | 2020-10-31 | 一种含氟渗透汽化膜及其制备方法 |
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CN202011199011.9A CN114432893B (zh) | 2020-10-31 | 2020-10-31 | 一种含氟渗透汽化膜及其制备方法 |
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CN114432893A true CN114432893A (zh) | 2022-05-06 |
CN114432893B CN114432893B (zh) | 2023-05-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114904401A (zh) * | 2022-05-17 | 2022-08-16 | 天津工业大学 | 一种MXene/MoS2异质结功能化修饰聚合物膜及其制备方法与应用 |
Citations (10)
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---|---|---|---|---|
CN1686600A (zh) * | 2005-02-25 | 2005-10-26 | 清华大学 | 一种渗透汽化汽油脱硫共混复合膜及其制备方法 |
CN1895761A (zh) * | 2006-06-15 | 2007-01-17 | 清华大学 | 一种有机蒸汽分离的共混复合膜及其制备方法 |
CN101077799A (zh) * | 2006-05-26 | 2007-11-28 | 中国科学院化学研究所 | 用于废水脱酚的渗透汽化共混复合膜 |
CN102327747A (zh) * | 2011-08-01 | 2012-01-25 | 大连理工大学 | 含氟聚硅氧烷橡胶态复合气体分离膜、制备方法及其应用 |
CN102921311A (zh) * | 2012-10-30 | 2013-02-13 | 北京化工大学 | 一种类型优先透醇膜的制备方法 |
CN103341328A (zh) * | 2013-06-27 | 2013-10-09 | 广州中国科学院先进技术研究所 | 一种含氟丙烯酸酯共聚物渗透汽化复合膜及其制备方法 |
US20180043298A1 (en) * | 2015-10-22 | 2018-02-15 | Uop Llc | Dual layer-coated membranes for gas separations |
US20180147541A1 (en) * | 2015-04-24 | 2018-05-31 | United Technologies Corporation | Ion-exchange membrane with molecular barrier |
CN109012198A (zh) * | 2018-08-07 | 2018-12-18 | 北京化工大学 | 一种渗透汽化膜及其制备与应用 |
CN109232928A (zh) * | 2018-07-03 | 2019-01-18 | 北京化工大学 | 一种优先透有机物膜及其制备与应用 |
-
2020
- 2020-10-31 CN CN202011199011.9A patent/CN114432893B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1686600A (zh) * | 2005-02-25 | 2005-10-26 | 清华大学 | 一种渗透汽化汽油脱硫共混复合膜及其制备方法 |
CN101077799A (zh) * | 2006-05-26 | 2007-11-28 | 中国科学院化学研究所 | 用于废水脱酚的渗透汽化共混复合膜 |
CN1895761A (zh) * | 2006-06-15 | 2007-01-17 | 清华大学 | 一种有机蒸汽分离的共混复合膜及其制备方法 |
CN102327747A (zh) * | 2011-08-01 | 2012-01-25 | 大连理工大学 | 含氟聚硅氧烷橡胶态复合气体分离膜、制备方法及其应用 |
CN102921311A (zh) * | 2012-10-30 | 2013-02-13 | 北京化工大学 | 一种类型优先透醇膜的制备方法 |
CN103341328A (zh) * | 2013-06-27 | 2013-10-09 | 广州中国科学院先进技术研究所 | 一种含氟丙烯酸酯共聚物渗透汽化复合膜及其制备方法 |
US20180147541A1 (en) * | 2015-04-24 | 2018-05-31 | United Technologies Corporation | Ion-exchange membrane with molecular barrier |
US20180043298A1 (en) * | 2015-10-22 | 2018-02-15 | Uop Llc | Dual layer-coated membranes for gas separations |
CN109232928A (zh) * | 2018-07-03 | 2019-01-18 | 北京化工大学 | 一种优先透有机物膜及其制备与应用 |
CN109012198A (zh) * | 2018-08-07 | 2018-12-18 | 北京化工大学 | 一种渗透汽化膜及其制备与应用 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114904401A (zh) * | 2022-05-17 | 2022-08-16 | 天津工业大学 | 一种MXene/MoS2异质结功能化修饰聚合物膜及其制备方法与应用 |
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Publication number | Publication date |
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CN114432893B (zh) | 2023-05-05 |
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Effective date of registration: 20231121 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |