欧美亚洲精品SUV,国产精品视频在线观看,花蝴蝶日本视频免费高清,色狠狠一区二区三区香蕉

Location:Home > News Center > Industry News
What preparations should be made for the installation of reverse osmosis membrane elements
Time:2019-09-06

The application of reverse osmosis membrane in wastewater treatment is very mature. We should also be prepared when installing reverse osmosis membrane components. Today, StarOne will briefly introduce the preparations before the installation of membrane components.

1) Before the pretreated water enters the membrane element, all dust, grease, metal debris, etc. shall be removed. If necessary, the water inlet pipeline and reverse osmosis pressure vessel shall be chemically cleaned to ensure that all foreign matters are effectively removed.


20190906161325_73197.jpg


2) Verify the inlet water quality to ensure that it meets the system requirements.

3) Before the installation of membrane elements, the qualified water flow through the pretreatment system shall be allowed to flow through the membrane pressure shell for 30 minutes.

4) Remove the end plate and thrust ring of the pressure vessel. The end plate structures of different pressure vessel manufacturers may be different. The pressure vessel manufacturer can be consulted during disassembly.

5) Flush the opened pressure vessel with clean water to remove dust and sediment.

6) Before installing the membrane element, ensure that all parts and chemicals of the installation and operation system are complete, and the pretreatment system operates normally.

This is the preparation for the installation of membrane components. If you want to know more about the application of reverse osmosis membrane equipment system in water treatment, please continue to pay attention to StarOne or call for consultation.


Weclome
Sichuan sidaneng Environmental Protection Technology Co., Ltd
MORE
Service Tel:
+86 189-8175-1540
Join Us
老熟妇高潮一区二区三区无码| 亚洲精品国产第一综合99久久| 色一情一区二| 国产人妻精品一区二区三区| 精品国产粉嫩内射白浆内射双马尾| 亚洲熟女综合一区二区三区| 国自产拍偷拍精品啪啪模特| 国产精品久久久久久人妻| 亚洲国产精品第一区二区| 一个人看的免费视频www| 国产色情18一20岁片A片| 欧美男男猛男gayxxx| 国产又粗又大又硬又长又爽| 7777久久亚洲中文字幕蜜桃| 人妻~夫の上司犯感との| 精品人妻无码一区二区三区4 | 亚洲欧美国产毛片在线| 亚洲娇小与黑人巨大交| 久久精品国产99国产电影网| 免费做爰猛烈吃奶摸视频在线观看| 久久国产露脸老熟女熟69| 无码熟妇人妻av在线| 午夜人妻久久久久久久久| 欧美RAPPER一姐| 国产精品久久香蕉免费播放| 亚洲精品久久久无码| 国产免费观看黄A片又黄又硬小说| 国产成人精品一区二区三区视频| 日本特黄特色aaa大片免费| 国产欧美一区二区精品性色 | 中文字幕人妻无码一区二区三区 | 97亚洲狠狠色综合久久久久| 亚洲AV无码成人黄网站在线观看| 亚洲成AV人片在线观看无 | 免费高清视频在线观看| 色欲麻豆国产福利精品| 无码人妻少妇久久中文字幕| 欧美黑人粗暴多交高潮水最多| 永久免费不卡在线观看黄网站| 无人在线完整免费高清观看 | 国产无套白浆一区二区|