CN105445135A - 一种检测湿式反渗透膜元件干燥的方法 - Google Patents
一种检测湿式反渗透膜元件干燥的方法 Download PDFInfo
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- CN105445135A CN105445135A CN201510776178.XA CN201510776178A CN105445135A CN 105445135 A CN105445135 A CN 105445135A CN 201510776178 A CN201510776178 A CN 201510776178A CN 105445135 A CN105445135 A CN 105445135A
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- 239000012528 membrane Substances 0.000 title claims abstract description 88
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000004907 flux Effects 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000001035 drying Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- 238000007654 immersion Methods 0.000 description 15
- 229920002492 poly(sulfone) Polymers 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 4
- 230000004224 protection Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 208000033240 Progressive symmetric erythrokeratodermia Diseases 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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- Physics & Mathematics (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN201510776178.XA CN105445135B (zh) | 2015-11-14 | 2015-11-14 | 一种检测湿式反渗透膜元件干燥的方法 |
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CN201510776178.XA CN105445135B (zh) | 2015-11-14 | 2015-11-14 | 一种检测湿式反渗透膜元件干燥的方法 |
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CN105445135A true CN105445135A (zh) | 2016-03-30 |
CN105445135B CN105445135B (zh) | 2019-03-05 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114112773A (zh) * | 2021-10-15 | 2022-03-01 | 自然资源部天津海水淡化与综合利用研究所 | 一种反渗透膜分离层吸湿性能测试方法 |
Citations (8)
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JPH06230036A (ja) * | 1993-02-05 | 1994-08-19 | Mega Chips:Kk | プローブ基板,その製造方法,およびその使用方法 |
JP2001289766A (ja) * | 2000-01-31 | 2001-10-19 | Haiko Onoda Remicon Kk | 骨材の吸水率の測定方法と骨材の表面水率の測定方法及び表面水除去装置とモルタル分抽出装置 |
JP2007187452A (ja) * | 2006-01-11 | 2007-07-26 | National Printing Bureau | 真空式迅速絶乾水分計 |
CN102489159A (zh) * | 2011-12-05 | 2012-06-13 | 北京碧水源科技股份有限公司 | 一种干态中空纤维膜的通量恢复方法 |
CN102850989A (zh) * | 2012-09-26 | 2013-01-02 | 贵阳时代沃顿科技有限公司 | 一种双组分聚氨酯胶粘剂及其制备方法 |
CN203487218U (zh) * | 2013-10-12 | 2014-03-19 | 杜丕斌 | 一种高通量抗污染合金膜的制造装置 |
CN104020074A (zh) * | 2014-06-20 | 2014-09-03 | 重庆民泰香料化工有限责任公司 | 混合型饲料添加剂香味剂中水分的检测方法 |
JP2015134322A (ja) * | 2014-01-17 | 2015-07-27 | 株式会社日立製作所 | 水処理システム |
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2015
- 2015-11-14 CN CN201510776178.XA patent/CN105445135B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06230036A (ja) * | 1993-02-05 | 1994-08-19 | Mega Chips:Kk | プローブ基板,その製造方法,およびその使用方法 |
JP2001289766A (ja) * | 2000-01-31 | 2001-10-19 | Haiko Onoda Remicon Kk | 骨材の吸水率の測定方法と骨材の表面水率の測定方法及び表面水除去装置とモルタル分抽出装置 |
JP2007187452A (ja) * | 2006-01-11 | 2007-07-26 | National Printing Bureau | 真空式迅速絶乾水分計 |
CN102489159A (zh) * | 2011-12-05 | 2012-06-13 | 北京碧水源科技股份有限公司 | 一种干态中空纤维膜的通量恢复方法 |
CN102850989A (zh) * | 2012-09-26 | 2013-01-02 | 贵阳时代沃顿科技有限公司 | 一种双组分聚氨酯胶粘剂及其制备方法 |
CN203487218U (zh) * | 2013-10-12 | 2014-03-19 | 杜丕斌 | 一种高通量抗污染合金膜的制造装置 |
JP2015134322A (ja) * | 2014-01-17 | 2015-07-27 | 株式会社日立製作所 | 水処理システム |
CN104020074A (zh) * | 2014-06-20 | 2014-09-03 | 重庆民泰香料化工有限责任公司 | 混合型饲料添加剂香味剂中水分的检测方法 |
Non-Patent Citations (2)
Title |
---|
刘玉荣 等: "热处理及干燥条件对CA反渗透膜性能的影响", 《膜科学与技术》 * |
许如清: "二醋酸纤维素反渗透膜的含水率与膜的反渗透性能关系", 《暨南大学学报(自然科学)》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114112773A (zh) * | 2021-10-15 | 2022-03-01 | 自然资源部天津海水淡化与综合利用研究所 | 一种反渗透膜分离层吸湿性能测试方法 |
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Address after: 550000 1518 Li Yang Avenue, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou Applicant after: Time Walton Technology Co., Ltd. Address before: 560000 206, 2 / F, office building, South Guizhou science and Technology Industrial Park, Guiyang hi tech Zone. Applicant before: Vontron Technology Co., Ltd. |
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Effective date of registration: 20211115 Address after: 550000 No. 1518, Liyang Avenue, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee after: Wharton Technology Co., Ltd Address before: 550000 No. 1518, Liyang Avenue, Guiyang National High tech Industrial Development Zone, Guiyang City, Guizhou Province Patentee before: Time Wharton Technology Co., Ltd |