【摘要】 简要介绍国内PTA生产状况及其技术来源;对各家专利技术进行了详细比较;从专利技术、市场份额、工艺条件、设备配置、产品品质指标、物耗能耗、三废排放及治理等全方面进行了评析;指出了我国引进的PTA专利技术的先进性。更多还原

【Abstract】 The technology source and current situation of PTA plant in China were briefly introduced.Different patent technologies were compared in detail.Many kinds of aspects were analysed such as patent technologies,market proportion,process conditions,equipment arrangement,product quality indexes,energy and material consumption,waste treatment etc.The advancement of importing PTA patent technology to China was pointed out.更多还原