以往,从国外引进的乙烯装置裂解炉所用的轻质绝热耐火材料均依靠进口。为了节约外汇支出,江阴市耐火材料厂接受上海金山石化一厂的委托,在科研单位的协作支持下,经过多年反复地试验,成功地研制生产出一种新型节能耐高温轻质绝热砖,填补了我国石化行业 In the past, the lightweight heat-insulating refractories used in ethylene plant cracking furnaces imported from abroad were all imported. In order to save foreign exchange expenses, Jiangyin City Refractory Material Factory was commissioned by the Shanghai Jinshan Petrochemical Plant to cooperate with research institutes. After years of repeated experiments, it successfully developed and produced a new type of energy-saving, high-temperature-resistant, light-weight, heat-insulating brick. China’s petrochemical industry