CN114432892A - 一种渗透汽化膜的制备方法 - Google Patents
一种渗透汽化膜的制备方法 Download PDFInfo
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- CN114432892A CN114432892A CN202011197903.5A CN202011197903A CN114432892A CN 114432892 A CN114432892 A CN 114432892A CN 202011197903 A CN202011197903 A CN 202011197903A CN 114432892 A CN114432892 A CN 114432892A
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- membrane
- film
- pervaporation
- solution
- casting solution
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- Granted
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- 239000012528 membrane Substances 0.000 title claims abstract description 93
- 238000005373 pervaporation Methods 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 17
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000003892 spreading Methods 0.000 claims abstract description 10
- 230000007480 spreading Effects 0.000 claims abstract description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 21
- 239000002033 PVDF binder Substances 0.000 claims description 19
- -1 polytetrafluoroethylene Polymers 0.000 claims description 19
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 19
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 16
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group 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
- 238000001471 micro-filtration Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 239000003431 cross linking reagent Substances 0.000 claims description 6
- 239000003054 catalyst Substances 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
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920006380 polyphenylene oxide Polymers 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 abstract 1
- 210000004379 membrane Anatomy 0.000 description 67
- 239000000243 solution Substances 0.000 description 58
- 239000011521 glass Substances 0.000 description 35
- 238000001291 vacuum drying Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 6
- 210000002469 basement membrane Anatomy 0.000 description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 6
- 239000010457 zeolite Substances 0.000 description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229920006389 polyphenyl polymer Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- QQECJQWAJVDVGA-UHFFFAOYSA-N C#CC.[Si] Chemical compound C#CC.[Si] QQECJQWAJVDVGA-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/105—Support pretreatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202011197903.5A CN114432892B (zh) | 2020-10-31 | 2020-10-31 | 一种渗透汽化膜的制备方法 |
Applications Claiming Priority (1)
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CN202011197903.5A CN114432892B (zh) | 2020-10-31 | 2020-10-31 | 一种渗透汽化膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN114432892A true CN114432892A (zh) | 2022-05-06 |
CN114432892B CN114432892B (zh) | 2023-07-04 |
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1305385A (zh) * | 1969-03-28 | 1973-01-31 | ||
US4156597A (en) * | 1977-09-23 | 1979-05-29 | General Electric Company | Ultrathin polyetherimide membrane and gas separation process |
JPS6092309A (ja) * | 1983-10-25 | 1985-05-23 | Sanyo Chem Ind Ltd | 極薄重合体膜の製造法 |
US4900621A (en) * | 1986-10-10 | 1990-02-13 | Hoechst Celanese Corporation | Ultrathin blended cellulose nitrate polymer films and their preparation |
CN1640534A (zh) * | 2004-01-05 | 2005-07-20 | 北京化工大学 | 一种优先脱醇分离膜的制备方法 |
JP2005296821A (ja) * | 2004-04-12 | 2005-10-27 | Shin Etsu Polymer Co Ltd | 気体分離複合膜 |
CN101091877A (zh) * | 2007-06-22 | 2007-12-26 | 清华大学 | 一种用于渗透汽化分离苯和环己烷的复合膜及其制备方法 |
US20080011406A1 (en) * | 2006-07-13 | 2008-01-17 | Shin-Etsu Chemical Co., Ltd. | Oxygen enrichment membrane and composition for preparing the membrane |
CN101703898A (zh) * | 2009-11-12 | 2010-05-12 | 南京工业大学 | Pdms/pvdf渗透汽化复合膜、制备方法及其应用 |
CN102580583A (zh) * | 2012-03-30 | 2012-07-18 | 中蓝晨光化工研究设计院有限公司 | 一种硅橡胶超薄渗透膜的制备方法 |
CN104138717A (zh) * | 2014-08-14 | 2014-11-12 | 娄尤来 | 一种pdms/pan渗透汽化中空纤维膜的制备方法 |
CN104151584A (zh) * | 2014-07-23 | 2014-11-19 | 浙江大学 | 一种超薄高强度水凝胶薄膜的制备方法及其产品 |
CN105771705A (zh) * | 2014-12-23 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种改性聚乙烯基三乙氧基硅烷在分离丁醇/水体系膜材料中的应用 |
CN105771669A (zh) * | 2014-12-24 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种改性聚乙烯基三乙氧基硅烷在分离乙醇/水体系膜材料中的应用 |
CN110180414A (zh) * | 2019-06-06 | 2019-08-30 | 上海电气集团股份有限公司 | 一种渗透汽化膜材料及其制备方法 |
-
2020
- 2020-10-31 CN CN202011197903.5A patent/CN114432892B/zh active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1305385A (zh) * | 1969-03-28 | 1973-01-31 | ||
US4156597A (en) * | 1977-09-23 | 1979-05-29 | General Electric Company | Ultrathin polyetherimide membrane and gas separation process |
JPS6092309A (ja) * | 1983-10-25 | 1985-05-23 | Sanyo Chem Ind Ltd | 極薄重合体膜の製造法 |
US4900621A (en) * | 1986-10-10 | 1990-02-13 | Hoechst Celanese Corporation | Ultrathin blended cellulose nitrate polymer films and their preparation |
CN1640534A (zh) * | 2004-01-05 | 2005-07-20 | 北京化工大学 | 一种优先脱醇分离膜的制备方法 |
JP2005296821A (ja) * | 2004-04-12 | 2005-10-27 | Shin Etsu Polymer Co Ltd | 気体分離複合膜 |
JP2008018363A (ja) * | 2006-07-13 | 2008-01-31 | Shin Etsu Chem Co Ltd | 酸素富化膜及び該膜形成用組成物 |
US20080011406A1 (en) * | 2006-07-13 | 2008-01-17 | Shin-Etsu Chemical Co., Ltd. | Oxygen enrichment membrane and composition for preparing the membrane |
CN101091877A (zh) * | 2007-06-22 | 2007-12-26 | 清华大学 | 一种用于渗透汽化分离苯和环己烷的复合膜及其制备方法 |
CN101703898A (zh) * | 2009-11-12 | 2010-05-12 | 南京工业大学 | Pdms/pvdf渗透汽化复合膜、制备方法及其应用 |
CN102580583A (zh) * | 2012-03-30 | 2012-07-18 | 中蓝晨光化工研究设计院有限公司 | 一种硅橡胶超薄渗透膜的制备方法 |
CN104151584A (zh) * | 2014-07-23 | 2014-11-19 | 浙江大学 | 一种超薄高强度水凝胶薄膜的制备方法及其产品 |
CN104138717A (zh) * | 2014-08-14 | 2014-11-12 | 娄尤来 | 一种pdms/pan渗透汽化中空纤维膜的制备方法 |
CN105771705A (zh) * | 2014-12-23 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种改性聚乙烯基三乙氧基硅烷在分离丁醇/水体系膜材料中的应用 |
CN105771669A (zh) * | 2014-12-24 | 2016-07-20 | 北京化工大学常州先进材料研究院 | 一种改性聚乙烯基三乙氧基硅烷在分离乙醇/水体系膜材料中的应用 |
CN110180414A (zh) * | 2019-06-06 | 2019-08-30 | 上海电气集团股份有限公司 | 一种渗透汽化膜材料及其制备方法 |
Non-Patent Citations (2)
Title |
---|
兰永强等编: "《分离生物乙醇用渗透汽化复合膜》", 31 July 2018 * |
刘大华主编: "《合成橡胶工业手册》", 31 December 1991, 化学工业出版社 * |
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Publication number | Publication date |
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CN114432892B (zh) | 2023-07-04 |
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Effective date of registration: 20231208 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. |