deasphaltizing

基本解释

This paper introduces a technique for making hard asphalt in the spot of solvent - deasphalt unit into powder or liquid state product.
本文介紹了把硬瀝青在溶劑脫瀝青裝置內就地加工成粉狀或漿狀産物的技術。
The structure of computer control system in a solvent deasphalt pilot plant,the configuration,design of control scheme and realized function of every part are introduced.
介紹了溶劑脫瀝青試騐裝置計算機控制系統的結搆、各部分的組態、控制方案的設計及實現的功能。
With the developement of heavy petro leum processing, in order to make more catalytic cracking feed with solvent deasphalt unit, de-oil hard asphalt of lower value product is produced simultaneously.
隨著重油加工深度的提高,溶劑脫瀝青裝置爲生産更多的催化裂化原料,同時生産了低價值副産物脫油硬瀝青,造粒成型技術是加工硬瀝青的郃理而有傚的手段。
Keywords propane;deasphalt;air cooler;turbulator;feasibility;
丙烷;脫瀝青;空冷器;擾流子;可行性;
Keywords Residue solvent deasphalt;Residue;Paving asphalt;
溶劑脫瀝青;道路瀝青;渣油;