The light and sweet crudes from Saudi by its largest coker refinery at Qingdao are priced on a floating formulas against a basket of benchmark crudes.
其青岛焦化厂按每桶基准原油的浮动公式，对购入的沙特阿拉伯轻质低硫原油定价。
The floating ring sealing system of the 2mcl456 centrifugal compressor in RFCCU of the refinery of Jilin Chemical Industry Company was revamped.
针对吉林化学工业公司炼油厂重油催化裂化装置2mcl456型离心式压缩机的浮环密封存在诸多问题进行了技术改造。
The complex surfactant and emulsifying technology were applied to improve the fluidity of the condensed floating sludge from the wastewater treating plant of refinery.
采用表面活性剂复配和乳化技术，对炼油厂污水处理场的浓缩浮渣的流动性进行了改进研究。
The complex surfactant and emulsifying technology were applied to improve the fluidity of the condensed floating sludge from the wastewater treating plant of refinery.
采用表面活性剂复配和乳化技术，对炼油厂污水处理场的浓缩浮渣的流动性进行了改进研究。
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