Efficient heavy metal wastewater flocculating agent based on plant extracts and preparation method thereof
A plant extract and waste water flocculant technology, applied in chemical instruments and methods, flocculation/sedimentation water/sewage treatment, water pollutants, etc., can solve problems such as unsuitable promotion and use, secondary pollution, and large amount of sediment. Achieve the effect of being suitable for large-scale industrial application, strong flocculation ability and good application prospect
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Embodiment 1
[0022] (1) Weigh 2 parts of purslane extract, 1 part of dandelion extract, 2 parts of dried lotus leaf, 5 parts of wheat straw, 10 parts of selaginella leaves, 1 part of reed straw, and 3 parts of hydroxyapatite according to parts by weight , 2 parts of phosphate rock, 5 parts of oyster shell powder, 2 parts of volcanic ash, 7 parts of polylactic acid fiber, 5 parts of hydroxyacrylic resin, 5 parts of fatty alcohol polyoxyethylene ether, 6 parts of gum arabic, 3 parts of nano calcium sulfate, 5 parts of sodium dioctyl succinate, 1 part of sulfur, 1 part of acrolein, 2 parts of magnesium silicate, 3 parts of tannic acid, 4 parts of sodium naphthenate, 2 parts of vinyltrimethoxysilane, permanganese Potassium acid 1 part;
[0023] (2) Wash purslane extract, dandelion extract, dried lotus leaves, wheat straw, selaginella leaves, reed straw, hydroxyapatite, phosphate rock, oyster shell powder, volcanic ash, dry, and cool to Room temperature, drying temperature is 62°C;
[0024] (...
Embodiment 2
[0031] (1) Weigh 3 parts of purslane extract, 2 parts of dandelion extract, 4 parts of dried lotus leaf, 7 parts of wheat straw, 11 parts of selaginella leaves, 2 parts of reed straw, and 5 parts of hydroxyapatite according to parts by weight , 3 parts of phosphate rock, 6 parts of oyster shell powder, 33 parts of volcanic ash, 8 parts of polylactic acid fiber, 7 parts of hydroxyacrylic resin, 6 parts of fatty alcohol polyoxyethylene ether, 7 parts of gum arabic, 5 parts of nano calcium sulfate, 7 parts of dioctyl succinate sodium salt, 1 part of sulfur, 2 parts of acrolein, 3 parts of magnesium silicate, 4 parts of tannic acid, 5 parts of sodium stearate, 3 parts of 3-glycidyl propyl trimethoxysilane part, 2 parts of magnesium fumarate;
[0032] (2) Wash purslane extract, dandelion extract, dried lotus leaves, wheat straw, selaginella leaves, reed straw, hydroxyapatite, phosphate rock, oyster shell powder, volcanic ash, dry, and cool to Room temperature, drying temperature i...
Embodiment 3
[0040] (1) Weigh 4 parts of purslane extract, 3 parts of dandelion extract, 7 parts of dried lotus leaf, 9 parts of wheat straw, 13 parts of selaginella leaves, 3 parts of reed straw, and 8 parts of hydroxyapatite , 5 parts of phosphate rock, 7 parts of oyster shell powder, 8 parts of volcanic ash, 9 parts of polylactic acid fiber, 11 parts of hydroxyacrylic resin, 8 parts of fatty alcohol polyoxyethylene ether, 8 parts of gum arabic, 8 parts of nano calcium sulfate, 9 parts of dioctyl succinate sodium salt, 2 parts of sulfur, 3 parts of acrolein, 6 parts of magnesium silicate, 5 parts of tannic acid, 7 parts of magnesium benzoate, 3-methacrylate propyl triethoxy 4 parts of silane, 2 parts of sodium lauryl silicate;
[0041](2) Wash purslane extract, dandelion extract, dried lotus leaves, wheat straw, selaginella leaves, reed straw, hydroxyapatite, phosphate rock, oyster shell powder, volcanic ash, dry, and cool to Room temperature, drying temperature is 66°C;
[0042] (3) A...
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