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- Purified terephthalic acid (PTA), produced mainly by the method of air oxidation of xylene, is a raw material for the polyester industry. 精对苯二甲酸是聚酯工业的原料，主要采用对二甲苯空气氧化法生产。
- The quality and quantity of purified terephthalic acid(PTA)wastewater and its treatment situation in China mainland are presented. 介绍了PTA废水的水质、水量特点和国内PTA生产企业废水处理现状;
- Paraxylene is a petrochemical used to make purified terephthalic acid, a raw material for producing polyester film, packaging resin and fabrics. 二甲苯是一种石化产品，用来制造精对苯二甲酸，原料生产聚酯薄膜，包装树脂和织物。
- Modified Co-PET is synthesized from purified terephthalic acid(PTA),ethylene glycol(EG) and 1,4-cyclohexanedimethanol(CHDM). 由对苯二甲酸(PTA)、乙二醇(EG)和1,4-环己二甲醇(CHDM)三种单体共聚而成的新型共聚酯的热性能与结晶性能受结构影响会发生较大变化。
- ICP-AES was applied to the determination of chromium,cobalt,iron,manganese,molybdenum,nickel and titanium simultaneously in purified terephthalic acid. 研究用ICP-AES法同时测定工业用精对苯二甲酸中铬、钴、铁、锰、钼、镍、钛等金属元素。
- This paper reports a novel,simple, rapid and accurate method for determination of 4-CBA and p-TOL in purified terephthalic acid by capillary electrophoresis. 报道了利用毛细管电泳技术检测精制对苯二甲酸中的主要杂质4-羧基苯甲醛和对甲苯甲酸的方法。
- The current production technology of purified terephthalic acid, as well as its development trend and supply/demand situation at home and abroad were briefly introduced. 本文对国内外精对苯二甲酸生产技术现状、发展动向、以及市场供需状况作了概要叙述。
- PTA(purified terephthalic acid)oxidation process PTA氧化过程
- purified terephthalic acid wastewater 精制对苯二甲酸废水
- Purified Terephthalic Acid (PTA) 精对苯二甲酸（VIA）
- Keywords purified terephthalic acid;market analysis;preview; 精对苯二甲酸;市场分析;预测;
- Keywords polyester;purified terephthalic acid;paraxylene; 聚酯;精对苯二甲酸;对二甲苯;
- Keywords Purified terephthalic acid;p-Toluic acid;Optimization;Control; 精对苯二甲酸;对甲基苯甲酸;优化;控制;
- Keywords easy hydrolytic degradable polyesters;purified terephthalic acid;synthesis;hydrolytic degradation; 易水解聚酯;精对苯二甲酸;合成;水解性能;
- Keywords purified terephthalic acid;drying machine;steam multitube;corrosion wear rate;uniform corrosion rate; 精对苯二甲酸;干燥机;蒸汽列管;腐蚀磨损速率;均匀腐蚀速率;
- Keywords Benzoic acid;Purified Terephthalic acid;Determination;Capillary Electrophoresis; 苯甲酸;精对苯二甲酸;测定;毛细管电泳;
- An adaptive differential evolutionary algorithm and its applications in optimizing purified terephthalic acid crystallization process 一种自适应差分进化算法及其在精对苯二甲酸结晶生产过程优化中的应用
- Determination of Impurities in Purified Terephthalic Acid in Industry by High Performance Capillary Zone Electrophoresis 高效毛细管电泳法测定工业用精对苯二甲酸中的主要杂质
- We are very eager to buy 100 kg terephthalic acid. 我们非常急于购买100公斤对苯二甲酸。
- Advanced control strategy; soft-sensing; global identification; model prediction control; multi-layer; distributed component; software techniques; purified terephthalic acid (PTA 先进控制策略;软测量;全局辨识;模型预测控制;多层;分布式组件;软件技术;精对苯二甲酸
