The preparation method and parameter for lithium grease from waste fat and oil are studied.

研究了餐饮业废油脂制备皂基润滑脂的工艺路线和工艺条件。

youdao

Results show that it is possible to prepare the thickener of grease by using waste fat and oil instead of stearic acid.

研究表明：可用废油脂代替硬脂酸等制备润滑脂的稠化剂，为废油脂的综合利用提供了一条新途径。

youdao

This letter is not accusing you of pouring waste fat and oil down the drains and I realise that you may already have your waste oil collected.

本函并未指控贵店往下水道排放脂肪和油，而且我知道，贵店可能已经收集了废弃油。

youdao

But the aim is to show that carbon neutral motoring, using waste fat as a biofuel, is achievable.

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Thus, those states claiming that they are cutting fat and waste are actually setting the stage for the impoverishment of their citizenry and a long-run decline in the revenues available to pull themselves back out of this hole.

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