pvc heat stabilizers tribasic

The chemical synthesis of many of stabilizer on the environment are likely to cause environmental pollution , the tribasic pvc heat stabilizer is also the possibility of the existence PVC foaming board stabilizer  of such . Now we are on pvc heat stabilizers tribasic whether to make an environmental impact assessment of environmental pollution .
In general tribasic lead sulfate production process, waste mainly from lead dust and lead ions in wastewater, dust pollution comes mainly from feeding port , mill outlet , wastewater pollution from lead acetate containing a small amount of soluble waste . H-1 of tribasic lead sulfate production process , including the non-toxic , inert filler dispersion inverted solution, then adding soluble lead salts , under the action of the n-butyl stearate  polar molecules to coat the inert filler , solid-liquid separation and drying packaging derived products. This technology and traditional production of three salt , a decrease from the pulverizing step , one of which is important to reduce contamination. H-1 reproduction in three salt water , but the reaction with the conventional production of three different salts , lead  carbon black acetate without formation of carbonate ions in water , with water can be combined to generate Pb + ions lead carbonate precipitate. Because of lead carbonate solubility product of only 5 * 10-13 . Solubility is very small , so the low levels of lead in water , the water treatment plant to generate funding for heavy metal wastewater treatment water treatment plant , emission concentrations up to 0.8mg / L below .