高分求助英文翻译（220字）速度 明天就要啊 不能用软件啊大哥大姐们

What I have designed this time is the synthesis (此处是化合反应合成，如果是混合合成则用composition) of surfactant cetrimonium bromide. This paper has firstly recommended the uses, character and major quality of the synthesis, together with the present situation and methods of the research at home and abroad. Secondly, it has determined a reasonable technological line through the designed scale and the productive principle, carried through calculations of material balance and heat balance by means of the technological parameter and technical process, gained respectively feeding quantity and heat supplying quantity, carried through a type selection for the equipment combining with the reaction type. Among them, the standard type of auxiliary devices is obtained after referring to related data and then it has designed a reasonable distributing for the workshop layout, the automatic control system (ACS) and the public works. Finally, according to the above data and conclusion, a technological flow sheet w