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- Through contrasting the clay refining, complexing denitrification and HDW-HDT, showed it is a good way to use complexing denitrification instead of clay refining. 对比白土精制、络合脱氮、临氢降凝-加氢精制三种方法后,推荐改造白土精制为络合脱氮的方法。
- The technology of producing lube base oil and wax from the hydrocracking unconverted oil by ketone-benzol dewaxing,solvent refining,sweating and clay refining was studied. 对加氢尾油通过酮苯脱蜡、溶剂精制、石蜡发汗以及白土精制生产润滑油基础油和石蜡进行研究及工业试生产。
- A small amount of WLDN solid denitrogenation agent was added into lubricant base oil in the process of clay refining and basic nitrogen compounds were removed together with the clay by filtering after the reaction. 该工艺是在白土精制过程中加入少量WLDN固体脱氮剂 ,反应完毕后过滤 ,则碱性氮化物与白土一起被脱除。
- The role and application of hydrofinishing to lube oil processing were described. Having Compared with clay refining, the trend of development of lube oil hydrorefining technology was given. 论述了加氢补充精制在润滑油加工过程的作用及应用;对加氢补充精制与白土精制进行对比;提出润滑油加氢技术的发展方向.
- The softening effect of pink clay refines the skin's texture while toning the epidermis. 粉红泥的柔软作用在强健表皮的同时使肌肤细腻。
- PREPARATION OF GLASS-CERAMICS FROM KAOLIN CLAY REFINING WASTE AND DOLOMITE 利用高岭土尾矿和白云石制备玻璃陶瓷
- Keywords VGO No.5;acetone-benzol dewaxing;clay refining;microcrystal wax; 减五线;酮苯脱蜡;白土精制;微晶蜡;
- He fashioned the clay into a jar. 他用粘土做成一个陶土罐子。
- Keywords jet fuel;clay refining;decoloration absorption;clay properties; 喷气燃料;白土精制;脱色;吸附;白土性质;
- The math exam was a clay pigeon. 数学考试非常容易。
- All the can shoot is a clay pigeon. 他所能射击的不过是一个容易的非移动靶。
- He fashioned the clay into a pot. 他用粘土做成一把壶。
- The artist started with a big lump of clay. 艺术家用一大块黏土开始雕塑。
- The president had feet of clay: he drank a lot. 总裁有个致命的弱点:他好喝酒。
- The potter shaped the clay into a vase. 陶工将泥土塑成花瓶。
- He made a clay model of the Eiffel Tower. 他做了一个艾菲尔铁塔的黏土模型。
- The clay figure is a work of great originality. 这尊泥人是颇具独创性的作品。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- The steel refining equipment alone may cost twenty millions pound. 单单钢的精炼设备就可能值两千万英镑。
- A sun-dried, unburned brick of clay and straw. 风干土坯风干且未烧过的粘土与稻草做成的砖