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Water treatment mixture and system

A technology of water treatment system and mixture, which is applied in water/sewage treatment, oxidized water/sewage treatment, special compound water treatment, etc., and can solve problems such as out-of-synchronization of equipment and increased risk

Inactive Publication Date: 2007-09-05
杨永业
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the process is slow, the equipment simply cannot keep pace with the sewage flow during peak periods
The risk of having to discharge substantially polluted effluent is also heightened

Method used

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  • Water treatment mixture and system
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Examples

Experimental program
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Embodiment Construction

[0037] Referring to all of the drawings and in particular to Figure 1, the numeral 10 in this figure indicates a mixture for water treatment. A mixture of diatomaceous earth 12 with a volume content of about 50% (the mixture is preferably finely ground or contains small particles of diatomaceous earth 12) and an equivalent content of metal chloride (preferably ferric chloride 14 (FeCl 3 ) or aluminum chloride 16, and in special cases magnesium chloride) can also be mixed.

[0038] When the mixture is used for sewage treatment, it is preferable to add polyacrylamide (polyacrylamide) 18 in a volume content of 1-5% to the mixture. A small amount of polyacrylamide 18 can accelerate the removal of impurities in sewage.

[0039] The water treatment mixture 10 is mixed into a homogeneous mixture.

[0040] Before adding the diatomaceous earth 12, it is best to heat the diatomaceous earth 12 first, preheating to 180 degrees Fahrenheit to 200 degrees Fahrenheit in an iron container. ...

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PUM

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Abstract

A product and system for cleaning water or industrial and sewage waste water includes a mixture of diatomite that is heated and stirred to impart a lasting low level negative electrical charge to the diatomite. A mixture of approximately 50% aluminum chloride (A1C1) by volume is blended to provide a powder mixture for use as a flocculant in the system.. According to a modification, the charged diatomite is instead blended with a mixture of approximately 50% ferric chloride (FeC13) by volume and is stored in liquid form for later use as a flocculant in the system. From one to five percent, by volume, of polyacrylamide is preferably added to the mixture for use in sewage waste water treatment applications. An efficient system for reacting either the mixture or separately adding the diatomite and the metallic chloride to the water is described.

Description

technical field [0001] The present invention mainly relates to the purification of water, in particular to the treatment of industrial sewage and domestic sewage. Background technique [0002] Industrial sewage and domestic sewage treatment face many problems to be overcome. For example, various chemicals in industrial sewage are difficult to remove. Similarly, domestic sewage, sewage also contains a range of substances, some of which are difficult to separate from the water. [0003] Even if the current method works, it still has room for improvement. For example, the land required for these industrial sewage and domestic sewage treatment methods is relatively expensive, so it is necessary to reduce the land required for industrial sewage and domestic sewage treatment. [0004] There is also a need to reduce investment in the construction of sewage treatment buildings and subsequent operating costs. [0005] Similarly, there is a need to increase the efficiency of purif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/56C02F11/121
CPCC02F1/5245C02F1/56C02F1/74C02F11/121C02F2001/007C02F2303/24C02F2305/12
Inventor 杨永业
Owner 杨永业
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