A kind of industrial wastewater treatment agent and preparation method thereof
A technology for industrial wastewater and treatment agent, applied in water/sewage treatment, adsorbed water/sewage treatment, water/sludge/sewage treatment, etc. Scale inhibition performance, the effect of enhancing flocculation ability
Active Publication Date: 2022-08-02
YANGZHOU POLYTECHNIC INST
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Problems solved by technology
[0003] However, when water treatment agents with different components are used together, there may be differences, and sometimes they will interfere with the effects of other treatment agents, thereby affecting the final water treatment effect
Method used
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Embodiment 1
[0039] Embodiment 1: The following components are included in proportion by weight: 8 parts of inorganic fillers, 5 parts of inorganic flocculants, 10 parts of modified graphene, 20 parts of modified natural polymer materials and 30 parts of water.
Embodiment 2
[0040] Embodiment 2: The following components are included by weight: 10 parts of inorganic fillers, 8 parts of inorganic flocculants, 13 parts of modified graphene, 22 parts of modified natural polymer materials and 33 parts of water.
Embodiment 3
[0041] Embodiment 3: The following components are included by weight: 15 parts of inorganic fillers, 10 parts of inorganic flocculants, 15 parts of modified graphene, 30 parts of modified natural polymer materials and 40 parts of water.
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This case relates to an industrial wastewater treatment agent and a preparation method thereof, comprising the following components by weight: 8-15 parts of inorganic filler, 5-10 parts of inorganic flocculant, 10-15 parts of modified graphene, 20-30 parts of Modified natural polymer material and 30‑40 parts of water. In the present invention, amphiphilic random copolymer chains are formed on the surface of starch, forming a bridging effect with the water particles to enhance the flocculation ability; there are also functional groups such as amide bonds and sulfonic acid groups in the copolymer structure, which can It can effectively control inorganic scaling in a wide range, and when used in combination with other components in the present invention, it can produce good scale inhibition performance. Polyacrylamide / graphene oxide hydrogel has adsorption and flocculation capabilities, and can be used as a carrier stabilizer to load inorganic fillers and inorganic flocculants to maximize the adsorption and mixing of fillers and flocculants in water. Coagulation / flocculation, enhancing adhesion to metal ions in water.
Description
technical field [0001] The invention relates to the field of industrial wastewater treatment, in particular to an industrial wastewater treatment agent and a preparation method thereof. Background technique [0002] Physical method, chemical method, physical chemical method and biological method are common processes in current water treatment technology. Among them, the physical and chemical method is a comprehensive physical method and chemical method for water treatment, learning from each other's strengths and weaknesses, both physical adsorption and precipitation, and chemical redox, combining the advantages of two phases. Water treatment agent is a kind of important fine chemical product, which plays an important role in the purification and treatment of industrial sewage and domestic wastewater. Water treatment agents are divided into coagulation / flocculants, adsorbents, bactericides, scale inhibitors, corrosion inhibitors, etc. according to their functions. Single-co...
Claims
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IPC IPC(8): C02F1/56C02F1/52C02F1/28C02F5/12C23F11/173C02F101/20C02F101/10
CPCC02F1/5236C02F1/56C02F1/5263C02F1/283C02F1/286C02F1/281C02F1/285C23F11/173C02F5/12C02F2101/20C02F2101/10C02F2303/22
Inventor 封娜聂宇航王元有华丽何燕
Owner YANGZHOU POLYTECHNIC INST
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