HTRI中空冷器管束排布如何确定? 据我的回忆,空冷器的htri排管可以在tube layout (选中某根管子击右健可以设置在确定的那个pass)里修改.并且通常4/6/8 tube passes, partial pass is also acceptable. after rating your preliminary air cooler tube layout setting, you should go to "output summary" and "stream data" to modify and check your case. you might change your tube pass setting according to "stream data" where you could find your tubeside flow change points, such as phase from vapor into total liquid. and other data like air side static head, face velocity, required power are also neeed to consider.查看更多
这句话,有误否? amount of matter是指物质的量,单位为摩尔(mol) 感觉 in a small volume至big amount of matter之间少了点什么. 感觉整句的意思是液化气浓缩成一个小的体积会产生一个大的摩尔数. 物质的量和体积的关系,我要去看看中学化学课本先... __查看更多