A high efficient additive was successfully applied to catalyzing combustion of heavy fuel oil in an industrial scale.
研究开发并完成了一种高效重质燃料油催化燃烧添加剂的工业应用试验。
2
The product is made from hydroxy fatty acids lithium soap thickening high-grade basic oil and high-performance additive.
本产品由羟基脂肪酸锂皂稠化高级基础油并加入高效添加剂制成，是城市地铁轮轨的专用润滑脂。
3
Methods of preparation of a oil field drilling mud water - loss control additive with waste PAN fiber hydrolyzed at high pressure had been studied and had tested its properties.