1.
production line and technology for manufacturing phthalic anhydride
苯酐生产技术及设备
2.
Analysis and Assessment on Fire & Explosion Risk of Phthalic Anhydride Production
苯酐生产火灾爆炸危险性分析与评价
3.
PHTHALIMAX-H4-type four-bed catalyst in the production of phthalic anhydride
PHTHALIMAX-H4型四段床催化剂在苯酐生产中的应用
4.
Research on Computer Control System for Trimellitic Anhydride Production;
偏苯三酸酐生产计算机控制系统的研究
5.
Producing Process of Trimellitic Anhydride and Analysis on its Domestic and Overseas Market;
偏苯三酸酐的生产技术及国内外市场分析
6.
Envisagement for Localization of Reactor Package in Large scale Phthalic Anhydride and cis Butenedioic Anhydride
浅谈大型苯酐顺酐装置反应器包国产化
7.
THE NEW ELF ATOCHEM PROCESS OF PHTHALIC ANHYDRIDE PRODUCTIONUSING HIGH LOAD CATALYST OF JAPAN CATALYST CO.
埃尔夫·阿托/日本触媒高负荷催化剂生产苯酐的新工艺
8.
Productive Process of PMDA by Air Phase Oxidation and Its Collecting Methods by Condensing Mode;
气相法均苯四甲酸二酐生产工艺及其冷凝态收集方法
9.
Pretreatment of high concentration pyromellitic dianhydride production wastewater by Fenton reagent
Fenton试剂预处理高浓度均苯四甲酸二酐生产废水的研究
10.
Xinchun, carbon 9, plastic fertilizer, Bengan, and chemical products.
辛醇、碳九、塑料助剂、苯酐、化工产品。
11.
The key to development the PI is the industrialization of Biphenyltetracarboxylic dianhydride(BPDA).
发展联苯型聚酰亚胺的关键是解决主要原料联苯四酸二酐的工业化生产。
12.
polyalkoxylated derivatives-determination of hydroxyl value-phthalic anhydride method
聚烷氧基化衍生物-羟值的测定-邻苯二甲酸酐法
13.
PREPARATION OF 4-HYDROXYPHTHALIC ANHYDRIDE BY AN ALKALI MELT PROCESS FROM 4-CHLOROPHTHALIC ANHYDRIDE;
4-氯代苯酐碱熔融法制备4-羟基苯酐
14.
The organic compounds are mainly benzoic acid anhydride, benzophenone, and so on.
生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.
15.
Process Development of Continuous Reactive Distillation Production Butyric Anhydride;
连续反应精馏生产丁酸酐的工艺开发
16.
Succinic acid dehydration is one of industrial methods to produce succinic anhydride.
丁二酸脱水法是工业生产丁二酸酐的方法之一.
17.
Production : monomer boron, Danhuapeng, boron anhydride, without detectable; Hydrochloric acid, Yean, ammonia water.
生产：单体硼，氮化硼，硼酐，无水硼砂；盐酸，液氨，氨水。
18.
Optimum Temperature Profile and Its Controlling Method in a Fixed Bed Reactor
固定床生产顺酐的最佳反应温度和控制方法