我国自行设计、自造设备、自行施工安装的福建维尼纶厂,于1975年基本建成投产(图1)。 这个厂是以当地开采的石灰石为主要原料生产维尼纶短纤维的综合性化工厂,全厂有矿山、电石,聚乙烯醇、抽丝、甲醇等生产车间和动力、机修、仪表修理、供排水、污水处理、空分空压、冷冻等辅助生产设施以及相应的生 China’s self-designed, self-made equipment, self-constructed and installed Fujian Vinylon plant was completed and put into operation in 1975 (Figure 1). This plant is a comprehensive chemical plant for the production of Vinylon staple fiber using locally mined limestone as its main raw material. The whole plant has workshops for production of mines, calcium carbide, polyvinyl alcohol, spinning, and methanol, as well as power, machine repair, instrument repair, water supply and drainage. , sewage treatment, air separation, air pressure, refrigeration and other auxiliary production facilities and corresponding students