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。
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