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4月10日,两台目前世界上最大的PTA(精对苯二甲酸)装置氧化反应器在陕西有色集团旗下上市公司南京宝色股份公司制造完成,这不仅标志着该公司制造能力的进一步提升,也展示出中国制造业的雄厚实力。这两台氧化反应器是嘉兴石化有限公司年产200万吨PTA项目的关键设备,主体材料为钛钢复合材,设备直径约13米,长度20余米,容积近1,500m3,单重约600吨,其工艺在世界PTA行业处于领先地位。两台设备的结构复杂,使用工况苛刻,可靠性和技术要求极高,制造难度非常大。
On April 10, two of the largest PTA oxidation reactors in the world were completed by Nanjing Baose AG, a listed company under Shaanxi Nonferrous Metals Group, which not only marked further improvement in the manufacturing capacity of the company , But also demonstrated the solid strength of China’s manufacturing industry. The two oxidation reactors are the key equipment of Jiaxing Petrochemical Co., Ltd. with an annual output of 2 million tons PTA project. The main material is titanium steel composite material. The diameter of the equipment is about 13 meters, the length is about 20 meters, the volume is about 1,500m3, the weight is about 600 Ton, the technology in the world PTA industry leader. The complex structure of the two devices, the use of harsh conditions, high reliability and technical requirements, manufacturing is very difficult.