The present problems existed in crude benzol recovery process of WISCO is analyzed.

The transformation and production rearrangement of the crude benzol distillation system are described.

介绍了粗苯蒸馏系统的改造和生产调整情况.

Annual sales: steel, Crude Benzol, Coke, tar, ammonium sulfate, and so on.

常年销售: 钢材, 粗苯, 焦碳, 焦油, 硫酸铵等.

The development of a high effective benzol-free paint remover was described.

根据“相似相溶原理”选择合适的有机溶剂作为脱漆剂的主要组成.

The oil removes the benzole a mixture of benzene, toluene and xylene from the gas stream.

油将除去气流中的粗苯(苯 、 甲苯、二甲苯的混合物).

OBJECTIVE The anti-inflammatory and analgesic effects of benzoyl sinomenine, a new synthetic compound derived from sinomenine.

目的:考察青藤碱衍生物苯甲酰青藤碱的镇痛 、 抗炎 作用.

Objective To develop a method to detect benzoyl peroxide contained in condiment liquid chromatography ( HPLC ) technique.

目的建立 高效液相色谱 法测定调料品中过氧化苯甲酰的方法.

This is why dermatologists often combine topical antibiotics with benzoyl peroxide for better results.

这就是为什么皮肤科医师往往结合外用抗生素与过氧化苯甲酰以达到更好的结果.

The influences of reaction conditions and crosslinking degreethe content of benzoyl peroxide groups were studied.

研究了各种条件对过氧酰基含量的影响.

Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation, hydrogenation, cyclization with an overall yield of 8.05 %.

以苯甲酰氯为原料,经酰化, 还原, 环合等反应合成左旋西替利嗪盐酸盐,反应总收率为8.05%.

The compound of acryloyl chloride was synthesized by benzoyl chlorid and crylic acid.

利用苯甲酰氯与丙烯酸反应制备丙烯酰氯.

However, unlike benzoyl peroxide, antibiotics work to reduce inflammation as well.

然而, 与过氧化苯甲酰相比, 抗生素以减少炎症为主.

Benzoyl peroxide can cause fabric to discolour on contact. Use with care.

过氧化苯可能导致织物脱色, 请小心使用.

Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition.

链引发是由偶氮二异丁腈, 过氧化苯甲酰或过氧酯分解生成的自由基所引起.

Pharmaceutical Industry for the production of Bicyclohexane Piperidine BENZTROPINE Dihydrobrohide, diphenhydramine hydrochloride salt.

医药工业中用于生产双环己哌啶 、 苯甲托品氢溴酸盐,苯海拉明盐酸盐等.

The synthetic method of trichloromethyl-benzyl-alcohol and trichloromethyl-benzyl-alcohol-acetate were reviewed , and the application of rosone were introduced.

讨论了三 氯甲基 苄醇和三 氯甲基 苄醇乙酸酯的合成方法,介绍了结晶玫瑰的应用.

Polystyrene-supported N-benzyl-N-alkyl-aminopyridine was prepared through chloromethylated polystyrene treated with 4-aminopyridine and alkylation agents.

本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基吡啶催化剂.

The yield of benzyl chloride based on toluene was 92 % under proper conditions.

在适宜条件下,甲苯生成氯化苄的收率可达92%.

By using sodium hydrogen sulfate as the catalyst , benzyl alcohol and propionic acid reacted to propionate.

选用乙醇和水作为溶剂,实现亚硫酸氢钠对异氰酸酯的良好封闭.

Under the optimum reaction conditions, the yield of benzyl propionate could reach 87.9 %.

在最佳反应条件下, 丙酸苄酯的收率可达87·9%.

Synthesis of ethyl iso nicotinate using BTEAC ( benzyl triethyl chloride ) as phase transfer catalyst was studied.

以BTEAC ( 苄基三乙基氯化铵 ) 为相转移催化剂合成了异烟酸乙酯.