Water purifying agent

A technology of water purifier and fluorescent whitening agent, which is applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problems of blackening, yellowing, and inability to completely clear from the water body, so as to achieve no secondary effects and effects. The effect of short time and fast precipitation time
CN1406878AInactive Publication Date: 2003-04-02ๆž—ๅ“่“
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๆž—ๅ“่“
Publication Date
2003-04-02
Estimated Expiration
Not applicable ยท inactive patent
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Abstract

A water cleaning agent is prepared from aluminium polyalumiante, iron polyaluminate, polyacrylamide and fluorescent whitening agent through mixing. Its advantages are high effect, low dosage, short period and no secondary pollution.
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Description

technical field

[0001] The invention relates to a water purifying agent, which is especially suitable for water purification in waterworks and drinking water in various environments. Background technique

[0002] With the continuous improvement of my country's economic development and the improvement of people's living standards, it has also brought about the deterioration of the surrounding environment. Drinking water sources are subject to eutrophication in different degrees across the country, and a large amount of organic matter is troubled. The environment of water intake is affected. The safety of the industry is endangered. The products used in the water industry are as follows: aluminum-based flocculants and iron-based flocculants.

[0003] 1. Aluminum flocculant:

[0004] Aluminum-based water purifiers are currently the most widely used and mature process routes. Inorganic metal salt flocculants have large flocs during the hydrolysis process, and ...

Claims

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