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- If a major shareholder and co-operating Tianchen methanol to propylene plant to be successful, will give the 10-year growth after injection of sufficient power. 如果和大股东以及天辰公司合作的甲醇制丙烯工业装置能够成功,则将会给10年以后的业绩增长注入足够的动力。
- methanol to propylene 甲醇制丙烯
- This project mainly makes use of methanol to produce polyoxymethylene ( POM ) . 本项目主要以甲醇为原料生产聚甲醛。
- Propane is later converted to propylene for use in textiles, food packaging and automotive components. 丙烷后来转换成丙烯,用于制造纺织品、食物包装材料和汽车零件。
- Technologies and catalysts for catalytic cracking of olefins to propylene were reviewed. 综述了国内外烯烃催化裂化制丙烯主要工艺发展现状以及有关催化剂的研究。
- The catalytic systems and their main results of propane oxidative dehydrogenation to propylene are reviewed . 综述了丙烷氧化脱氢制丙烯反应催化剂体系及其主要研究结果。
- The reaction features of the catalytic conversion of butylenes to propylene and ethylene were investigated. 探索了丁烯催化转化为丙烯、乙烯的反应特点。
- The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. 以氟化钾为氟化剂,环丁砜为溶剂置换氟化,再与甲醇酯化得到四氟对苯二甲酸甲酯;
- The Naphtha Stipper Reboiler duty is not decreased proportionally to the laden methanol to be stripped. 石脑油汽提塔再沸器的负荷不是与被汽提的富甲醇按比例减少。
- Nafion, however, can be expensive and it allows some methanol to seep through, which wastes fuel. 然而,Nafion很昂贵而且能渗透过去一些甲醇,造成燃料的浪费。
- The effects of the catalyst content, ratio of methanol to fumaric acid, reaction time and reaction temperature on the reaction were investigated. 讨论了催化剂用量、酸比、应时间、应温度等对合成富马酸二甲酯的影响。
- To render unfit to eat or drink without destroying usefulness in other applications, especially to add methanol to(ethyl alcohol). 使变性使食物和饮料变质而不破坏这些物质用于其它目的的用途,尤指(在乙醇中)加甲烷
- Paulik F E,Roth J F.Novel catalysts for the low-pressure carbonylation of methanol to acetic acid[J].J.Chem.Soc.,Chem.Commun.,1968,(12):1578. 彭峰;谭荣国;黄仲涛.;甲醇气相羰基化非铑非卤素新催化剂体系研究[J]
- How much do all these figures stack up to? 这些数字的总和是多少?
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- The transesterfication of cooking waste oil and methanol to biodiesel in a solvent free system catalyzed by lipase was studied. 研究了利用餐饮业废油脂和甲醇,在无溶剂系统中通过脂肪酶的转酯作用来生产生物柴油。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- The properties of polyether with different structure such as different alkyl structure, molecular weight, the ratio of ethylene oxide (EO) to propylene oxide (PO) are studied systematically. 系统地研究了聚醚系非离子表面活性剂中的疏水基结构、分子量和环氧乙烷与环氧丙烷的比例等对聚醚性能的影响。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- The effects of the catalyst content,ratio of methanol to fumaric acid,reaction time and reaction temperature on the reaction were investigated. 讨论了催化剂用量、醇酸比、反应时间、反应温度等对合成富马酸二甲酯的影响。