Auxiliary agent for water treatment and its preparation method
A water treatment and auxiliary technology, applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problem of high water treatment cost and high price, and achieve the effect of eliminating man-made pollution, promoting growth and improving people's lives
Inactive Publication Date: 2009-10-21
潘泽生 +1
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Problems solved by technology
[0002] At present, the chemical coagulation method is generally used in the field of water treatment at home and abroad, that is, inorganic salts such as aluminum salts and iron salts are used as water purifiers, and the hydrolysis and condensation reactions of iron ions and aluminum ions are used to purify water. The price of existing aluminum salt and iron salt water purifiers is relatively high, making the cost of water treatment remain high
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0016] The auxiliary agent for water treatment comprises: calcium oxide, carboxymethyl cellulose, and alginic acid, and the ratio of parts by weight is calcium oxide: carboxymethyl cellulose: alginic acid=20:30:50.
Embodiment 2
[0018] The auxiliary agent for water treatment comprises: calcium oxide, carboxymethyl cellulose, and alginic acid, and the ratio of parts by weight is calcium oxide: carboxymethyl cellulose: alginic acid=80:10:50.
Embodiment 3
[0020] The auxiliary agent for water treatment comprises: calcium oxide, carboxymethyl cellulose, and alginic acid, and the ratio of parts by weight is calcium oxide: carboxymethyl cellulose: alginic acid=80:30:50.
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The water treatment auxiliary agent and the preparation method of the water treatment agent. At present, the chemical coagulation method is generally used in the field of water treatment at home and abroad, that is, inorganic salts such as aluminum salts and iron salts are used as water purifiers, and the hydrolysis and condensation reactions of iron ions and aluminum ions are used to purify water. The price of existing aluminum salt and iron salt water purifying agent is on the high side, which makes the cost of water treatment remain high. Water treatment aid, its composition comprises: calcium oxide, carboxymethyl cellulose, alginic acid, and its weight and number ratio is calcium oxide: carboxymethyl cellulose: alginic acid=20-80: 10-30: 10-50 . The product of the invention is used as a coagulant for water treatment.
Description
Technical field: [0001] The invention relates to a coagulation aid in water treatment and the application of the coagulation aid. Background technique: [0002] At present, the chemical coagulation method is generally used in the field of water treatment at home and abroad, that is, inorganic salts such as aluminum salts and iron salts are used as water purifiers, and the hydrolysis and condensation reactions of iron ions and aluminum ions are used to purify water. The price of existing aluminum salt and iron salt water purifying agent is on the high side, which makes the cost of water treatment remain high. Invention content: [0003] The purpose of the present invention is to provide a water treatment auxiliary agent and a preparation method of the water treatment agent, which can reduce the cost of water treatment, improve the purification effect and be easy to use. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] Water treatment aid, ...
Claims
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IPC IPC(8): C02F1/52C02F1/56
Inventor 潘泽生柳生
Owner 潘泽生