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- The main factors influencing the uncatalyzed coking of pyridine chlorination reaction and the correlation between those influcencing factors were studied. 以吡啶氯化合成五氯吡啶这一反应体系为研究对象,系统考察了该体系中非催化结焦行为的影响因素与结焦模型。
- Study on Catalyst Deactivation Kinetics of Pyridine Chlorination 吡啶氯化反应中催化剂失活动力学的研究
- Keywords uncatalyzed coking;pyridine chlorination;fixed bed;correlating equation for coking; 非催化结焦;吡啶氯化;固定床;结焦关联式;
- pyridine chlorination 吡啶氯化
- The process of 2-chloropyridine chlorination synthesis by pyridine and application were introduced. 介绍了吡啶氯化合成2-氯吡啶的方法和应用。
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- In a number of methods for their preparation, photochemical chlorination of pyridine with agitation of the gaseous reaction mixtures is an excellent method. 在2-氯吡啶的许多制备法中,带搅拌吡啶气态反应混合物的光化学氯化是一个极好的方法。
- Chlorination tablet can be added to water to make it safe to drink. 将加氯消毒片放入水中可以使之安全。
- The practice of chlorination has become so widespread. 氯化法在实践中已得到广泛应用。
- Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-卤胺和硫酸。
- Chlorination tablet can is add to water to make it safe to drink. 将加氯消毒片放入水中可以使之安全。
- An intermediate of bone resorption inhibitor risedronate sodium,3 pyridine acetic acid hydrochloride, was synthesized from ethyl nicotinate via reduction, chlorination, cyanation and hydrolysis. 以烟酸乙酯为原料,经还原、氯代、氰化、水解等反应合成了骨吸收抑制剂利塞膦酸钠中间体3-吡啶乙酸盐酸盐。
- CPE was the product made by chlorination of PE, and had extensive applications. 氯化聚乙烯(CPE)是由聚乙烯氯化而制得的产品,用途广泛。
- Chlorination tablet can be added to water to make it safe to drink . 将加氯消毒片放入水中可以使之安全。
- OBJECTIVE To optimize the synthesis of photosensitizer chlorin e_6 (1). 目的优化光敏剂二氢卟吩e_6(1)的合成工艺。
- Addifionally chlorination can increase the genotoxicity of tap water. 而加氯消毒使水质的遗传毒性增高。
- In this lecture we will discuss chlorination of water as an example. 本讲我们以氯水为例展开讨论。
- The fixation of CO2 carried out by these autotrophs, in addition to ATP, requires reduced pyridine nucleotide. 除ATP外,由这些自养生物进行的CO2固定,需要还原的吡啶核苷酸。
- The pyridine was chemisorbed at both Lewis and Bronsted sites on the glass surface. 在玻璃表面上,吡定都是化学地吸收在路易斯和布朗斯特德位置上的。