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- Keywords styrene unit;dehydrogenation section;restart-up;sequence design; 苯乙烯装置;脱氢工段;再开工;程序设计;
- The failure problem of 800H alloy expansion joint bellow of ethylbenzene hydrogen removal system for styrene unit was analyzed in detail. Its failure reason and mechanisum were mentioned, and the protection was proposed. 对苯乙烯装置乙苯脱氢系统Incoloy 800H合金膨胀节波纹管的失效问题进行了详细的分析,阐述了其失效的原因与机理,并提出了防护对策。
- Keywords Styrene;DNA adduct;Chemical damage; 苯乙烯;DNA加合物;化学损伤;
- Polystyrene foam is a manufactured plastic primarily made up of rings of carbon and hydrogen, called phenyl groups, attached to long hydrocarbon chains that can break into smaller styrene units. 聚苯乙烯泡沫塑料是一种加工塑料,主要由被称作苯基团的碳环和氢环构成,苯基团连接到能降解成更小苯乙烯单元的长链碳氢化合物上。
- The team found that the various smaller styrene units were present in the same relative quantities Katsuhiko Saido of Nihon University in Chiba, Japan in both the lab and in the water samples. 这个团队发现:各种较小聚乙烯单元被分解为相同对应数量的颗粒(在卡素西口赛一朵的实验室条件下和海水样本条件下)。
- Keywords Styrene Phosphoric Acid;Molecular Figure;Floatability; 苯乙烯瞵酸;分子图;捕收性;
- Keywords styrene;alkylation/dealkylation reactor;optimization; 模拟优化;图示;烃化/反烃化反应;
- Keywords Styrene;divinyl-Benzene;Ionic resin;Thermal stability; 苯乙烯;二乙烯苯;阳离子交换树脂;热稳定性;
- Keywords styrene divinylbenzene;fine grains of resin;hydrophilic coating; 苯乙烯-二乙烯基苯;树脂微粒;亲水性涂料;
- Keywords Styrene;Divinyl benzene;Suspension copolymerization;Beads size; 苯乙烯;二乙烯苯;悬浮共聚;粒径;
- Keywords styrene;dicyclopentadiene(DCPD);application;vapourgation inhititor.; 不饱和聚酯;双环戊二烯;苯乙烯抑制剂;
- Keywords styrene;diisooctyl fumarate;pour point depressant;polymerization; 苯乙烯;富马酸二异辛酯;降凝剂;聚合;
- Keywords Styrene;Dicyanodiamide;Acrylamide;Macromer;Amphiphilic copolymer; 苯乙烯;二氰二胺;丙烯酰胺;大单体;两亲高分子;
- Keywords Styrene;Butadiene;Anionic Polymerization;Epoxides;Coupling Reaction; 苯乙烯;丁二烯;阴离子聚合;环氧化物;偶联反应;
- Keywords styrene;Al2O3;acrylic acid;in-situ polymerization;hybrid material; 苯乙烯;三氧化二铝;丙烯酸;原位聚合法;杂化材料;
- Keywords styrene;butadiene;methylacrylate;polar;anionic polymerization; 苯乙烯;丁二烯;甲基丙烯酸酯;极性;阴离子聚合;
- styrene unit 苯乙烯装置
- Keywords styrene;suspension polymerization;inorganic dispersant;drop size and size distribution; 苯乙烯;悬浮聚合;无机分散剂;液滴大小及分布;
- Keywords styrene;diethylene benzene;canion exchange resin;catalyst;pretreatment; 苯乙烯;二乙烯基苯;阳离子交换树脂;催化剂;预处理;
- Keywords Styrene hydrogenation;Water soluble iridium phosphine complexes;Biphasic catalysis; 苯乙烯加氢;水溶性铱膦配合物;两相体系;