Detergent

A technology of decontamination agent and treatment agent, which is applied in water/sewage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of poor treatment effect and achieve good sedimentation effect, Wide range of use and good water quality

Inactive Publication Date: 2021-04-13
陕西夏琳生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the method of dosing, sedimentation and filtration is mostly used for treatment, and the dosing is mostly po

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0018]Example 1 Treatment of a mineral coal muddy water with a sewage treatment agent above, the coal mud water is a central water in the coal concentration plant R24M. The coal mud water was pushed into the R8M concentrator, and the sewage treatment agent of the present invention was added to the pipe tract, and the coal mine water after the drug was precipitated in the R8M concentration cell. After the precipitation, the supernatant overflows to the clearing pool and reflected in washing. The precipitation of the flocculation was hit by the belt filter for dehydration with a diaphragm pump. Test 釆 Take the coal mud water with 4P pump, the flow rate is 70m3 / h, adding the treated agent control flow of the present inventionTest onceHours, handling coal mort water 690m3The treatment agent for the present invention was used to treat 0.013 kg per cubic mite water. The test was observed that the flocculation effect was good, and the upper water was clear, and it can be reflected in wash...

Example Embodiment

[0020]Example 2, a certain oil wastewater was treated by the present invention, and the results showed as shown in the following table:

[0021] project PH SS (mg / L) COD (mg / L) Oil (Mg / L) Oilfield raw water sample 7.5144.2890334 Coagulation segregation7.258644.89.

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PUM

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Abstract

The invention discloses a detergent which is characterized in that the detergent contains Al<+++>, Fe<+++>, Mg<++> and a small amount of Mn<2+> and lithopone, the Al<+++> accounts for 30-50%, Fe<+++> accounts for 10-30%, Mg<++> accounts for 30-50%, and the detergent is prepared by mixing by adopting a general method. A certain amount of water is taken, proper amounts of aluminum sulfate (the purity is 95% or more), ferric sulfate (the purity is 95% or more) and magnesium sulfate (the purity is 95% or more), manganese sulfate (the purity is 95% or more) and lithopone are added, and uniform stirring is conducted at room temperature to a complete dissolution state, wherein the optimal ratios of the contents of Al<+++>, Fe<+++> and Mg<++> are as follows: the content of Al<+++> accounts for 40%, the content of Fe<+++> accounts for 10%, the content of Mg<++> accounts for 40%, the content of Mn<2+> accounts for 6% and the content of lithopone accounts for 4%, and the percentage is weight percentage.

Description

technical field [0001] The invention belongs to the technical field of environmental protection. Background technique [0002] The chemical precipitation method is widely used in sewage treatment. It is to add some chemical agents to the waste water to make it chemically react with the pollutants in the waste water to form insoluble solid products, and then separate the surrounding liquid to remove the pollutants in the water. A method of contamination. At present, in some industries, such as coal slime water, oily wastewater from oil fields, printing and dyeing wastewater, papermaking wastewater, etc., the chemicals used have poor treatment effects, slow settling speed, high cost of chemicals, and some enterprises have caused serious corrosion of equipment. [0003] During the production of coal mines, a large amount of slime water is produced, and if the water is not treated in time, it will cause serious pollution. The existing coal slime water treatment method mostly a...

Claims

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Application Information

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IPC IPC(8): C02F1/52
CPCC02F1/5236
Inventor 惠星瑶孙洋常妍张彤陈滢莹刘恒
Owner 陕西夏琳生物科技有限公司
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