Carrier material for adsorbing high-concentration phenol

Abstract

The invention discloses a carrier material for adsorbing high-concentration phenol. The carrier material comprises the following substances in parts by weight: 10-25 parts of acrylate, 1-3 parts of initiator, 3-9 parts of polypropylene fiber, 4-8 parts of aramid fiber, 2-8 parts of hollow glass bead, 1-7 parts of graphite powder, 3-6 parts of anatase titanium dioxide, 1-3 parts of lithopone, 1-8 parts of organosilicon modified epoxy resin, 0.5-1 part of nanoscale particulate inorganic material, 4-8 parts of calcium carbonate and 9-15 parts of calcium sulfate. The carrier material has the beneficial effects that a porous spongy composite material is prepared in a manner that a fiber base material serves as a carrier and carries a macromolecular material, so that the problem that pure-resin adsorbents are poor in biocompatibility is solved, and microorganisms can be loaded to the composite material so as to complete the degradation of phenol.

Description

technical field [0001] The invention relates to a carrier material for adsorbing high-concentration phenol. Background technique [0002] Phenol-containing wastewater is a common highly toxic and refractory organic wastewater. It mainly comes from petroleum refining, coal chemical industry, dyestuff, papermaking, pesticide, pharmaceutical and other production processes. It has the characteristics of large discharge, wide pollution and serious harm. Its toxicity will not only hinder the growth and reproduction of aquatic organisms, but also endanger human health. Phenolic compounds have long been listed by the US Environmental Protection Agency as one of the 129 priority monitoring pollutants. Phenol wastewater is also the focus of my country's water pollution control. Over the years, various treatment methods have been applied to the treatment of phenol wastewater. Among them, the adsorption method is the most commonly used and relatively efficient treatment method in the ...

AI Technical Summary

Problems solved by technology

However, in the traditional biodegradation technology, most of the carrier materials that immobilize microorganisms themselves only play the role of a loading medium, and have no adsorption effect on phenol itself.