请输入您要查询的字词:
单词
芳烃抽提
释义
芳烃抽提
Encyclopedia
工学
芳烃抽提
释
aromatics extraction
芳烃抽提
用萃取剂从烃类混合物中分离提纯芳烃的液-液萃取过程。又称芳烃萃取。主要用于从催化重整生成油、加氢裂解汽油、加氢精制后焦化粗苯及其他富含芳烃原料中,分离回收轻质芳烃(苯、甲苯和二甲苯)和生产清洁高辛烷值汽油组分,回收芳烃后的抽余油也可作溶剂油等。
随便看
sculpture park
sculpture restoration
Sculptures at Changqing Lianhua Caves
Sculptures in Fengguo Temple
sculptures in Guangsheng Temple
sculptures in Huayan Temple
sculptures in Kings Tomb of Zhongshan Country
Sculptures in Lingyan Temple
Sculptures in Longhu Pagoda
sculptures in Wang Jian's Tomb
sculptures in Zenghou Yi's Tomb
sculptures in Zhang Su's Tomb
Sculptures of Arhats in the Lingyan Temple at Changqing
sculptures of female figures in the Jinci Temple, Shanxi Province
sculptures of Five Dynasties
Sculptures of Goddesses of the Hongshan Culture
sculptures of Han Tombs in Mancheng
sculptures of Liao and Jin Dynasties
sculptures of Longxing Temple
sculptures of Ming and Qing Dynasties
sculptures of Song Dynasty
sculptures of Sui and Tang Dynasties
sculptures of the Tang Dynasty in the Foguang Temple
sculptures of Three Kingdoms,Jin,Southern and Northern dynasties
sculptures of Tōshōdai Temple
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/2 21:41:26