面对全球化工产业争相攻克的世界级难题——特种白炭黑的制备,上海氯碱公司和华东理工大学通过产学研紧密合作,喜获突破性进展。2003年10月底,一套年产200t的装置在氯碱公司投入生产。这标志着我国在该领域已打破德、美、日等少数发达国家的垄断地位。特种白炭黑又名纳米二氧化 In the face of the world-class problem that the global chemical industry competed to overcome-the preparation of special silica, Shanghai Chlor-Alkali Co., Ltd. and East China University of Science and Technology collaborate closely through production, study and research to achieve a breakthrough. By the end of October 2003, an annual output of 200t plant in chlor-alkali company put into production. This shows that our country has already broken the monopoly position of a few developed countries such as Germany, the United States and Japan in this area. Special silica, also known as nano-dioxide