24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 566  |  回复: 2
本帖产生 1 个 翻译EPI ,点击这里进行查看
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

tianqiang

金虫 (正式写手)


[交流] 各位虫友帮忙翻译1段话,谢谢!

In its essentials my process comprises treating petroleum or a fraction thereof containing one or more nitrogen bases with a volatile acid or a nonvolatile acid salt together with a mutual solvent for the acid and hydrocarbon to effect the improved recovery of the nitrogen base。It has been postulated that one reason for the comparatively inefficient separation of nitrogen bases from hydrocarbons is because of the poor solubility of the reagents normally employed in the extraction。I have found that this difficulty may be overcome by combining with the extractive solvent a mutual solvent which has the effect of increasing the solubility of the extractive solvent in the hydrocarbon resulting in improved recovery of the nitrogen bases。

» 猜你喜欢

» 抢金币啦!回帖就可以得到:

查看全部散金贴

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

谷蓬娟

金虫 (小有名气)


★ ★ ★ ★ ★
tianqiang(金币+10):谢谢 2010-12-27 08:43:10
ringzhu(金币+5):~~ 2010-12-28 14:20:28
就其要点,我的处理过程包括对石油加工或者是其中的一部分,在这其中包含一种或更多的氮基,用挥发性酸或者是用对于酸和烃有互溶作用的非挥发性的酸式盐可以提高氮基的回收率。我推测氮基从烃中分离效率相对较低的原因之一是用于提取的反应物的溶解度太差。我发现这个难题可以通过结合萃取剂来克服,这个萃取剂是一种能和反应物互溶的溶剂,它能够提高萃取剂在烃中的溶解度从而提高氮基回收率
3楼2010-12-24 18:09:29
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 3 个回答

slz146

木虫 (正式写手)


★ ★ ★ ★ ★
tianqiang(金币+10, 翻译EPI+1):谢谢 2010-12-27 08:42:48
ringzhu(金币+5):~~~ 2010-12-28 14:20:21
In its essentials my process comprises treating petroleum or a fraction thereof containing one or more nitrogen bases with a volatile acid or a nonvolatile acid salt together with a mutual solvent for the acid and hydrocarbon to effect the improved recovery of the nitrogen base。It has been postulated that one reason for the comparatively inefficient separation of nitrogen bases from hydrocarbons is because of the poor solubility of the reagents normally employed in the extraction。I have found that this difficulty may be overcome by combining with the extractive solvent a mutual solvent which has the effect of increasing the solubility of the extractive solvent in the hydrocarbon resulting in improved recovery of the nitrogen bases。


就其要点,我的处理过程包括石油加工或者是其中的一部分,在这其中包含一或更多的氮基,通过对于酸或碳氢化合物有互溶作用的一种挥发性酸或非挥发性酸式盐,可以改进的氮基的回收率。由于在分离过程中,一般被使用的试剂溶解性差,可以推测出这是氮基从烃类中分离出来效率差的原因之一。我已经发现,可以通过将萃取剂与一种互溶剂相混合,这样可以提升萃取剂在碳氢化合物中的溶解度,从而改善氮基的回收率。
2楼2010-12-24 13:59:23
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 291求调剂 +13 hhhhxn.. 2026-03-23 19/950 2026-03-28 04:12 by fmesaito
[考研] 材料292调剂 +12 橘颂思美人 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[考研] 317求调剂 +5 十闲wx 2026-03-24 5/250 2026-03-27 13:48 by 杨杨杨紫
[考研] 299求调剂 +6 嗯嗯嗯嗯2 2026-03-27 6/300 2026-03-27 12:43 by 果果妈咪
[考研] 22408 359分调剂 +3 Qshers 2026-03-27 3/150 2026-03-27 12:22 by wxiongid
[考研] 303求调剂 +7 安忆灵 2026-03-22 8/400 2026-03-27 11:46 by sanrepian
[考研] 317求调剂 +7 蛋黄咸肉粽 2026-03-26 7/350 2026-03-27 02:29 by fmesaito
[考研] 336材料求调剂 +7 陈滢莹 2026-03-26 9/450 2026-03-27 00:20 by wxiongid
[考研] 321求调剂 +6 Ymlll 2026-03-24 6/300 2026-03-26 20:50 by 不吃魚的貓
[考研] 材料调剂 5+4 想要一壶桃花水 2026-03-25 10/500 2026-03-26 19:56 by 不吃魚的貓
[考研] 一志愿211 初试270分 求调剂 +6 谷雨上岸 2026-03-23 7/350 2026-03-26 18:55 by 不吃魚的貓
[考研] 085602化学工程求调剂。 +4 平乐乐乐 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
[考研] 352求调剂 +4 大米饭! 2026-03-22 4/200 2026-03-26 16:40 by 不吃魚的貓
[考研] 材料科学与工程 317求调剂 +4 JKSOIID 2026-03-26 4/200 2026-03-26 15:58 by 不吃魚的貓
[考研] 085600 材料与化工 329分求调剂 +9 Mr. Z 2026-03-25 9/450 2026-03-26 10:36 by baoball
[考研] 【2026考研调剂】制药工程 284分 求相关专业调剂名额 +4 袁奂奂 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[考研] 材料调剂 +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[考研] 384求调剂 +3 子系博 2026-03-22 6/300 2026-03-23 21:45 by 子系博
[考研] 269求调剂 +4 我想读研11 2026-03-23 4/200 2026-03-23 21:25 by pswait
[考研] 求老师收我 +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
信息提示
请填处理意见