Modified volcanic rock adsorbent for processing waste water

Abstract

The invention discloses a modified volcanic rock adsorbent for processing waste water. The adsorbent is characterized by being prepared from the following raw materials, by weight part: 8-15 calcium carbonate fiber, 20-40 of tetrabutyl titanate, 3-5 of silica sol, 6-8 of calcium aluminate, 60-80 of volcanic rock, 6-9 of PA6 nylon powder, 3-4 of gelatin, 1-3 of ammonium bicarbonate, 6-9 of ZSM-5 molecular sieve, 2-4 of chrome oxide, and a proper amount of deionized water. Chrome oxide and ZSM-5 molecular sieve added in the adsorbent can effectively adsorb pollutants during a waste water processing process, have a good adsorption effect on heavy metals, and can purify water. The prepared adsorbent is large in adsorption capacity, high in adsorption efficiency, and is good in regenerability, and is liable to be desorbed. An expected effect on waste water processing can be reached, and the adsorbent has excellent economic benefits and social benefits, and is worthy of popularization.

Description

technical field [0001] The invention relates to the field of adsorbents, in particular to a modified volcanic rock adsorbent for wastewater treatment and a preparation method thereof. Background technique [0002] The main functions of current water purification materials are generally to control the formation of scale and sludge, reduce foam, reduce corrosion of materials in contact with water, remove suspended solids and toxic substances in water, deodorize, decolorize, soften, stabilize water quality and Seawater desalination, etc. However, the current industrial wastewater generally contains a large amount of chemical toxic elements, which has a greater impact on the soil and the environment, and needs to be solved in a timely manner. At the same time, it can absorb heavy metal ions and other toxic elements in industrial wastewater to reduce the impact of wastewater on the environment. pollute. However, the existing processing methods generally have the disadvantages ...

AI Technical Summary

Problems solved by technology

However, the current industrial wastewater generally contains a large amount of chemical toxic elements, which has a greater impact on the soil and the environment, and needs to be solved in a timely manner. At the same time, it can absorb heavy metal ions and other toxic elements in industrial wastewater to reduce the impact of wastewater on the environment. Pollution

However, the existing processing methods generally have the disadvantages of large material consumption, long processing time, and high cost.