CN102078713B - 粉末树脂过滤器聚丙烯纤维绳滤元清洗方法 - Google Patents
粉末树脂过滤器聚丙烯纤维绳滤元清洗方法 Download PDFInfo
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- CN102078713B CN102078713B CN 201010546373 CN201010546373A CN102078713B CN 102078713 B CN102078713 B CN 102078713B CN 201010546373 CN201010546373 CN 201010546373 CN 201010546373 A CN201010546373 A CN 201010546373A CN 102078713 B CN102078713 B CN 102078713B
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- filter
- cleaning
- plastic film
- film mulch
- citric acid
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- 238000004140 cleaning Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 10
- 239000000835 fiber Substances 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 title claims abstract description 10
- -1 polypropylene Polymers 0.000 title claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 10
- 239000011347 resin Substances 0.000 title claims abstract description 9
- 229920005989 resin Polymers 0.000 title claims abstract description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 4
- 239000011259 mixed solution Substances 0.000 claims abstract description 3
- 239000002362 mulch Substances 0.000 claims description 32
- 239000002985 plastic film Substances 0.000 claims description 32
- 229920006255 plastic film Polymers 0.000 claims description 32
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005554 pickling Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010546373 CN102078713B (zh) | 2010-11-13 | 2010-11-13 | 粉末树脂过滤器聚丙烯纤维绳滤元清洗方法 |
Applications Claiming Priority (1)
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CN 201010546373 CN102078713B (zh) | 2010-11-13 | 2010-11-13 | 粉末树脂过滤器聚丙烯纤维绳滤元清洗方法 |
Publications (2)
Publication Number | Publication Date |
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CN102078713A CN102078713A (zh) | 2011-06-01 |
CN102078713B true CN102078713B (zh) | 2013-01-16 |
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CN 201010546373 Active CN102078713B (zh) | 2010-11-13 | 2010-11-13 | 粉末树脂过滤器聚丙烯纤维绳滤元清洗方法 |
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CN (1) | CN102078713B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102500144B (zh) * | 2011-11-09 | 2014-02-19 | 华北电力科学研究院(西安)有限公司 | 一种凝结水精处理系统及其过滤器滤元的化学清洗方法 |
CN103170176B (zh) * | 2011-12-20 | 2016-01-20 | 上海巴安水务股份有限公司 | 一种粉末树脂过滤器在线铺膜系统 |
CN105999876A (zh) * | 2016-06-29 | 2016-10-12 | 西安利能科技有限责任公司 | 粉末树脂覆盖过滤器滤元的不拆卸化学清洗方法及清洗剂 |
CN109012212A (zh) * | 2018-06-27 | 2018-12-18 | 三达膜科技(厦门)有限公司 | 一种超滤膜后处理改性方法 |
CN109954714B (zh) * | 2019-04-19 | 2020-12-15 | 业成科技(成都)有限公司 | 多孔弹性纤维的清洁方法和清洁设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2404870Y (zh) * | 1999-12-16 | 2000-11-08 | 大庆市北盛有限公司 | 一种凝结水除油的工艺装置 |
CN2545192Y (zh) * | 2002-05-24 | 2003-04-16 | 马士铁 | 一种高温凝结水除铁装置 |
CN201036719Y (zh) * | 2007-04-06 | 2008-03-19 | 中国大唐集团科技工程有限公司 | 粉末树脂覆盖过滤器 |
CN201115801Y (zh) * | 2007-10-09 | 2008-09-17 | 上海巴安水处理工程有限公司 | 粉末树脂过滤器 |
CN201148365Y (zh) * | 2008-01-15 | 2008-11-12 | 北京拓峰科技开发有限责任公司 | 一种复合膜凝结水除油除铁装置 |
CN101530684A (zh) * | 2008-03-12 | 2009-09-16 | 上海巴安水处理工程有限公司 | 凝结水精处理系统 |
-
2010
- 2010-11-13 CN CN 201010546373 patent/CN102078713B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2404870Y (zh) * | 1999-12-16 | 2000-11-08 | 大庆市北盛有限公司 | 一种凝结水除油的工艺装置 |
CN2545192Y (zh) * | 2002-05-24 | 2003-04-16 | 马士铁 | 一种高温凝结水除铁装置 |
CN201036719Y (zh) * | 2007-04-06 | 2008-03-19 | 中国大唐集团科技工程有限公司 | 粉末树脂覆盖过滤器 |
CN201115801Y (zh) * | 2007-10-09 | 2008-09-17 | 上海巴安水处理工程有限公司 | 粉末树脂过滤器 |
CN201148365Y (zh) * | 2008-01-15 | 2008-11-12 | 北京拓峰科技开发有限责任公司 | 一种复合膜凝结水除油除铁装置 |
CN101530684A (zh) * | 2008-03-12 | 2009-09-16 | 上海巴安水处理工程有限公司 | 凝结水精处理系统 |
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CN102078713A (zh) | 2011-06-01 |
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