Kaolin separated by PTMS magnetic separator can be used as air purification material and soil improvement material
Magnetic separator
The preparation of air purification materials mainly deals with gas and fine particles. In the gas treatment, such as the use of zeolite, kaolin adsorption treatment of air N2, CH4, CO2, attapulgite adsorption removal of mercury in coal flue gas, using attapulgite to prepare granular desiccant; In the fine particle treatment, the formation of PM 0.2 can be effectively reduced by acid modification of diatomite and mixed combustion of hydroxyl aluminum with pulverized coal. PTMS magnetic separator can remove the iron inside (Fe2O3).
PTMS magnetic separation
Preparation of soil improvement materials. Mainly concentrated in three aspects, one is mixed with agricultural fertilizer to achieve the effect of slow release, fertilizer protection, such as adding clinoptilolite in nitrogen fertilizer, can improve the use efficiency of nitrogen fertilizer, to achieve the purpose of water saving, nitrogen control, high yield. PTMS magnetic separator can remove the iron inside (Fe2O3).
what is magnetic separation in Kaolin?
Two is the passivation of heavy metals in the soil, PTMS magnetic separator can remove the iron inside (Fe2O3). For example, kaolin and bentonite passivate heavy metals such as Cd, Pb, Zn, Cu and Cr in soils. The third is sand-fixing vegetation. Bio-type polymer sand-fixing material is prepared by combining acid modified attapulgite with biological crusts and polymer materials, which has self-reproduction ability and biological activity, low production cost and broad application prospect.
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