Manufacturing Method for Glass Fiber Reinforced Activated Carbon/Zeolite Composite Adsorbent with Waste Water Treatment Using Mixture of Zeolite and Phenolic Resin

摘要

PURPOSE: Provided is a method of making a glass fiber reinforced composite, for treatment of polluted and wastewater, which improves the formability of zeolite by simply heat treating and foaming process. The composite material maintains the existing excellent adsorption property yet is made with simple process and economically. CONSTITUTION: The treatment method comprises the steps of making a coating solvent mixture of zeolite and phenol resin by mixing them in a ratio of 1 : 1-3, grinding to 60-100mesh and stirring with ethanol, in a mixture of 1 : 0.5-1 phenol resin/zeolite to ethanol ratio, for 12 hours; dipping the glass fiber cut in a certain size in the above mixed solvent for 1-3 hours for liquid phase coating; drying at room temperature and vulcanizing and hardening the dried coated glass fiber in the electric furnace and heating at no more than 170deg.C in the mixed nitrogen gas atmosphere; and improving and activating process of the surface of the above vulcanized sample by heating at 500-700deg.C in gas atmosphere as well as enhancing the surface adsorption property by treating it with ammonia and carbon dioxide at the final temperature.