某焦化厂利用粗苯生产设备大修的机会,在富油预热器上试用了海泡石涂料和防水剂进行隔热保温,经试用情况表明,效果良好。该涂料是一种非金属无机膏状保温涂料,涂抹在热能设备上形成内部微孔白色固体,属基质联结的封闭气孔、网状结构材料。具有:1.保温效果明显,导热系数较 A coking plant using crude benzene production equipment overhaul the opportunity to test the oil-rich preheater sepiolite coating and waterproofing agent for thermal insulation, the trial shows that the effect is good. The coating is a non-metallic inorganic paste insulation coating, smear on the thermal equipment to form internal microporous white solid, is a matrix of closed pore, mesh structure material. Has: 1. Insulation effect is obvious, thermal conductivity than