Mud separating agent and preparation process thereof
A mud separation and preparation technology, applied in sludge treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of high transportation costs, occupying land resources, environmental pollution, etc., and achieve high-efficiency flocculation , Facilitate dehydration treatment, improve the effect of mud-water separation efficiency
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Embodiment 1
[0022] A mud separating agent, which is composed of the following raw materials in parts by weight: 5 parts of polyacrylamide, 2 parts of polyaluminum chloride, and 1 part of polyferric sulfate.
[0023] The polyacrylamide is a white powder with a molecular weight of 15 million, anionic, a solid content of 88%, and a degree of hydrolysis of 20.
[0024] The polyaluminum chloride is brown solid powder, wherein the iron content is 2.7%.
[0025] The polyferric sulfate is light yellow amorphous powder, wherein the content of ferric sulfate is 20%.
[0026] A preparation process of a mud separating agent, the specific production steps are as follows: according to the proportion of polyacrylamide, polyaluminum chloride and polyferric sulfate as 1000 parts by weight of the mud, first add the polyacrylamide of the above parts by weight into the mud Stir evenly, the stirring speed is 180 rpm, and the stirring time is 20 minutes, then add the above-mentioned polyaluminum chloride to c...
Embodiment 2
[0028] A mud separating agent, the mud separating agent is composed of the following raw materials in parts by weight: the mud separating agent is composed of the following raw materials in parts by weight: 7 parts of polyacrylamide, 3 parts of polyaluminum chloride, and 2 parts of polyferric sulfate.
[0029] The polyacrylamide is a white powder with a molecular weight of 18 million, anionic, a solid content of 90%, and a degree of hydrolysis of 27.
[0030] The polyaluminum chloride is brown solid powder, wherein the iron content is 2.9%.
[0031] The polyferric sulfate is light yellow amorphous powder, wherein the content of ferric sulfate is 20.5%.
[0032] A preparation process of a mud separating agent, the specific production steps are as follows: according to the proportion of polyacrylamide, polyaluminum chloride and polyferric sulfate as 1000 parts by weight of the mud, first add the polyacrylamide of the above parts by weight into the mud Stir evenly, the stirring ...
Embodiment 3
[0034] A mud separating agent, the mud separating agent is composed of the following raw materials in parts by weight: the mud separating agent is composed of the following raw materials in parts by weight: 10 parts of polyacrylamide, 4 parts of polyaluminum chloride, and 3 parts of polyferric sulfate.
[0035] The polyacrylamide is a white powder with a molecular weight of 20 million, anionic, a solid content of 92%, and a degree of hydrolysis of 34.
[0036] The polyaluminum chloride is brown solid powder, wherein the iron content is 3.2%.
[0037] The polyferric sulfate is light yellow amorphous powder, wherein the ferric sulfate content is 21%.
[0038] A preparation process of a mud separating agent, the specific production steps are as follows: according to the proportion of polyacrylamide, polyaluminum chloride and polyferric sulfate as 1000 parts by weight of the mud, first add the polyacrylamide of the above parts by weight into the mud Stir evenly, the stirring spee...
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