SO_2法冷芯盒树脂砂用L-88型无机过氧化物的研究与应用

Study on the L-88 Inorganic Peroxide forSO_2 Coldbox Resin Sand and Its Application in Production

本研究开发了一种新型SO_2冷硬树脂砂.用无机过氧化物L—88代替了作为主要成份的有机过氧化物.生产试验证明,新型树脂砂的性能与原SO_2树脂砂相近.L—88无机过氧化物具有价廉、资源丰富和无毒的特点.

A new type of So2 Coldbox resin sand was developed. The inorganic peroxide L-88 has been used instead of organic peroxide as main component.The production experiments has proved that this new type of S02 coldbox resin sand can provide the similar properties to original S02 coldbox resin sand.The inorganic peroxide L-88 has the advantage; of cheapness, rich resource and nonpoison.