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- This study provided the soybean oil refinery industry an economically feasible method for the treatment of spent bleaching earth and the production of biodiesel. 本研究提供植物油炼制业一种兼顾生质柴油生产与废白土处置的方法，不仅可以降低环境污染，且可回收有用资源。
- The author introduces the methods of oil recovering from spent bleaching earth , regeneration of spent bleaching earth and household cleanser producing by using spent bleaching earth. 作者介绍了从废白土中回收油脂，废白土的再生及用度白土制取去污粉的方法。
- Degradation of oils in spent bleaching earth by microorganism 微生物方法降解废白土中油脂的初步研究
- Comprehensive utilization of spent bleaching earth produced in oil refining 油脂精炼废白土的利用
- Oil Recoverying from Spent Bleaching Earth by Aqueous Phase Separation Method 水相分离法从油脂脱色废漂土中回收油的研究
- Research on basic characteristics in the pressing process of spent bleaching earth for getting oil 废白土压榨取油过程基本特性的研究
- spent bleaching earth 废白土
- The main functions of the bleaching earth adsorption in the refining processing are to remove the rest phosphatides and soap stock in the degummed oi1 or in the neutralized oi1. 摘要白土吸附在油脂精练过程中的主要作用是吸附脱胶油或碱炼油中的残磷和残皂。
- With the pretreatment of bleach earth and single-stage in series hydrofining process combined technology, food stuff-grade high-quality microcrystal wax can be produced at suit able conditions. 采用白土预精制和一段串联加氢联合工艺,在适合的反应条件下,可生产食品级优质微晶蜡。
- Technology and practice of oil recovery from spent bleaching clay 废白土中油脂回收工艺与实践
- She spent an hour in quiet contemplation. 她静静地沉思了一个小时。
- Base on physical and chemical characteristic of the hogwash oil,the absorption spectrum of the hogwash oil bleached by hydrogen peroxide and activated bleaching earth were studied. 基于潲水油理化特征,研究了双氧水、白土对潲水油脱色后的吸收光谱,建立了光谱法监控对潲水油进行双氧水氧化和活性白土吸附脱色的新方法。
- They spent their lives in servitude. 他们在奴役下生活。
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
- I saw some bones bleaching on the battlefield. 我看见战场上一些泛白的尸骸。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- I spend most of my time scouting around for book. 我把大部分时间都用来找书了。
- She steeped the stained cloth in bleach overnight. 她把有污迹的衣服在洗衣粉里浸了一夜。
- I spent my early childhood in my hometown. 我在故乡度过了自己的孩提时代。
- Money spent on business expenses is deductible. 业务方面的开支是可扣除税款的。
