A kind of sediment coagulation reducer and its preparation method and application
A reducer and sediment technology, applied in chemical instruments and methods, sludge treatment, water/sludge/sewage treatment, etc., can solve the difficulty of sediment transportation and disposal, low mud-water separation efficiency, and difficulty in taking care of water bodies To achieve the effect of enhancing the self-purification ability of water body, strong anti-disturbance of the system, and taking into account the removal of pollutants
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Embodiment 1
[0028] A sediment coagulation reducer, comprising the following raw materials in parts by weight: 32 parts of 60-mesh polyaluminum chloride, whose effective matter content is ≥ 26%; 26 parts of 60-mesh polyferric sulfate, whose effective matter content is ≥ 20%; molecular weight ≥ 1 part of 12 million 60-mesh sodium polyacrylate; 20 parts of 200-mesh calcium-based bentonite, whose montmorillonite content is ≥ 85%; 13 parts of 200-mesh dolomite; 6 parts of 200-mesh bottom mud conditioner, the bottom mud conditioner It is a product of Gefeng Environmental Protection Technology Co., Ltd. -MSX01-P200; 2 parts of 60 mesh sodium ferrate. The preparation method is as follows: uniformly mixing the above-mentioned raw materials in the formula amount through a dry powder mixer to obtain the sediment coagulation reducer.
[0029] According to the beaker experiment, the black and smelly water in the black and smelly river course was mixed with the bottom mud at a ratio of 1L:100g to obt...
Embodiment 2
[0032] A sediment coagulation reducer, comprising the following raw materials in parts by weight: 25 parts of 40-mesh polyaluminum chloride, whose effective content is ≥ 26%; 35 parts of 40-mesh polyferric sulfate, whose effective content is ≥ 20%; molecular weight ≥ 3 parts of 12 million 40-mesh sodium polyacrylate, 16 parts of 200-mesh calcium-based bentonite, its montmorillonite content ≥ 85%; 10 parts of 200-mesh dolomite; 8 parts of 200-mesh bottom mud conditioner, the bottom mud conditioner It is a product of Gefeng Environmental Protection Technology Co., Ltd. -MSX01-P200; 3 parts of 40 mesh sodium ferrate. The preparation method is as follows: uniformly mixing the above-mentioned raw materials in the formula amount through a dry powder mixer to obtain the sediment coagulation reducer.
[0033] According to the beaker experiment, the black and smelly water in the black and smelly river course was mixed with the bottom mud at a ratio of 1L:100g to obtain a mixed mud-wa...
Embodiment 3
[0036] A sediment coagulation reducer, comprising the following raw materials in parts by weight: 34 parts of 80-mesh polyaluminum chloride, whose effective matter content is ≥ 26%; 26 parts of 80-mesh polyferric sulfate, whose effective matter content is ≥ 20%; molecular weight ≥ 5 parts of 12 million 80-mesh sodium polyacrylate, 22 parts of 200-mesh calcium-based bentonite, its montmorillonite content ≥ 85%; 6 parts of 200-mesh dolomite; 5 parts of 200-mesh bottom mud conditioner, the bottom mud conditioner It is a product of Gefeng Environmental Protection Technology Co., Ltd. -MSX01-P200; 2 parts of 80 mesh sodium ferrate. The preparation method is as follows: uniformly mixing the above-mentioned raw materials in the formula amount through a dry powder mixer to obtain the sediment coagulation reducer.
[0037] According to the beaker experiment, the black and smelly water in the black and smelly river course was mixed with the bottom mud at a ratio of 1L:100g to obtain a...
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