Compared with the existing white soil refined device, unloading system of absorbent solved the shortcoming of white soil using amount heavy and residual oil rate high.
与原有的白土精制装置的控制比较，解决了白土使用量过大、残油率高等缺点，以较高的控制精度实现了吸附剂与基础油的配比控制。
Emissions from ships using heavy residual oil, and also power stations, have been a major problem.
船只及发电厂使用次等燃油的排放都是主要的问题所在。
Bunker; bunker oil: a heavy residual fuel oil used by ships industry and for large-scale heating installations.
船用油；燃料油：指一种用于船舶、工业和大型加热装置的重型燃料油。
Bunker; bunker oil a heavy residual fuel oil used by ships industry and for large-scale heating installations.
船用油；燃料油指一种用于船舶、工业和大型加热装置的重型燃料油。
Bunker; bunker oil: a heavy residual fuel oil used by ships industry and for large-scale heating installations.
船用油；燃料油：指一种用于船舶，工业和大型加热装置的重型燃料油。
Heavy fuel oils that come from residual oils of crude oil refining, are used as fuels of the steam boiler, furnace and gas turbine.
重质燃料油一般是原油经过炼制所产生的渣油经调合而成的，主要用作蒸汽锅炉、加热炉以及燃汽轮机的燃料。
The new-developed slurry bed hydrocracking technology for processing heavy oil with high contents of metal, nitrogen, gum and residual carbon has been developed in China.
针对劣质重油中金属、氮、胶质、康氏残炭含量高的问题，国内已经开发了悬浮床加氢裂化工艺。
Oil and gas reservoirs in the north have been destroyed in which small residual heavy oil and gas reservoirs may be discovered.
北段油气藏破坏，局部地段可能发现小型残余稠油藏。
The maximum conversion of residual oil may be substantially increased by combining a portion of the heavy oil product with the residual oil feed and partially hydrogenating this mixture.
通过将渣油进料与一部分重质油产物合并，并对该混合物进行部分加氢可显著提高渣油的最大转化率。
The maximum conversion of residual oil may be substantially increased by combining a portion of the heavy oil product with the residual oil feed and partially hydrogenating this mixture.
通过将渣油进料与一部分重质油产物合并，并对该混合物进行部分加氢可显著提高渣油的最大转化率。
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