1) flux oil
软制沥青
2) asphalt fluxing oil
沥青软制油
3) refined soft pitch
精制软沥青
1.
Coal tar refined soft pitch was prepared from high temperature coal tar by distillation,solvent extraction,settlement and soxhlet extraction.
以高温煤焦油为原料,经蒸馏、溶剂萃取沉降制得煤精制软沥青,再经溶剂索氏法提取制备族组成;通过元素分析来分析杂原子硫的分布和热稳定性,采用IR和点位滴定法鉴别不稳定性硫基团的结构。
4) flux oil
软制沥青;半柏油
5) coal tar refined soft pitch
煤精制软沥青
1.
Analysis of thermal stability and distribution of nitrogen and sulfur in coal tar refined soft pitch
煤精制软沥青中氮硫的分布和热稳定性的分析
6) soft pitch
软沥青
1.
Study and application of soft pitch-oxy/fuel burner system for melting;
软沥青—氧燃助熔系统的研究与应用
2.
Refined soft pitch was obtained from the distillation of high temperature coal tar at 280 oC,extraction with solvent and then settlement,which was carbonized at 500 oC for 4h to afford the distillate.
以高温煤焦油为原料,蒸馏至280℃得软沥青,再经溶剂萃取沉降分离得煤焦油精制软沥青,在恒温500℃炭化4 h得馏出物。
补充资料：沥青碳纤维增强体(见沥青碳纤维)
沥青碳纤维增强体(见沥青碳纤维)
earbon fibre reinforeementsmade of piteh
沥青碳纤维增强体Carbon fibre reinforeement。made of Pitch以沥青为原料制成、用于复合材料中起承载增强作用和改善性能的碳纤维〔见沥青碳纤维)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条