According to some scientists, the biodiesel produced from crude coconut oil may not run through engines as easily as diesel, and fatty-acid deposits can damage engines in the long run.
根据一些科学家的观点，产自于天然椰油的生物柴油在发动机上不如普通柴油好用，并且脂肪酸沉积物最终会对发动机造成损害。
Biodiesel, fatty acid alkyl ester, is made from renewable bioenergy such as vegetable oils and animal fats.
生物柴油，即脂肪酸甲酯，是以动植物油为原料生产的可再生绿色能源。
Two-step catalyzed process was adopted to prepare biodiesel from Soybean oil with high acid value.
采用两步法催化高酸值大豆油制备生物柴油。
The solid acid can be used as the catalyst of hydrolyzation of cellulose, alkylation reaction, biodiesel preparation and other reactions.
该固体酸可用作纤维素的水解、烷基化反应、生物柴油制备等反应的催化剂。
Biodiesel (fatty acid alkyl esters) is a cleaner burning diesel replacement fuel made from natural, renewable sources such as new and used vegetable oils and animal fats.
生物柴油(脂肪酸酯)源于天然的、可再生的资源(如新的或用过的植物油或动物油脂)，是一种比柴油更加清洁的替代品。
Biodiesel is a typical environmental friendly fuel. The essential components of biodiesel are fatty acid methyl esters (FAME).
生物柴油是典型的绿色能源，主要成分是脂肪酸甲酯。
Main biodiesel, fatty acid armour, epoxy fatty acid armour.
主营生物柴油、脂肪酸甲脂、环氧脂肪酸甲脂。
It has been proved that the fatty acid composition of vegetable oils and their biodiesel fuels is identical.
比较发现，植物油及其生物柴油中脂肪酸组成基本一致。
A two-step acid-catalyzed process for the preparation of biodiesel was carried out with cottonseed acid oil and methanol as the raw materials.
以棉籽酸化油和甲醇为原料，采用酸催化两步法制备生物柴油。
The catalyst was critical in the preparation of biodiesel. At present, base-catalyzed and acid-catalyzed reactions were widely used in the actual biodiesel preparation.
生物柴油生产过程中的催化剂是一个很关键的问题，目前实际生产中碱催化和酸催化应用较为广泛。
Biodiesel, also known as fatty acid alkyl esters which are made from renewable biological sources such as vegetable oils or animal fats, is a sort of renewable energy of friendly environment.
生物柴油是由动植物油脂或长链脂肪酸与甲醇等低碳醇合成脂肪酸甲酯，是一种环境友好型可再生能源。
Under this condition, the yield of biodiesel was 66%, and the contents of fatty acid methyl esters in biodiesel production were 98%.
在此条件下，产品生物柴油得率可达66%以上，其脂肪酸甲酯的总含量高达98%以上。
To produce micro-biodiesel from microbial oil, transesterification conditions were studied using oil from Rhodotorula glutinis as raw material using unsaturation index of fatty acid (UIFA)as index.
为了开发微生物油脂生产微生物柴油，以胶红酵母油脂为材料，以脂肪酸不饱和指数（UIFA）为指标，探讨了微生物油脂生成脂肪酸甲酯工艺的影响因素。
To produce micro-biodiesel from microbial oil, transesterification conditions were studied using oil from Rhodotorula glutinis as raw material using unsaturation index of fatty acid (UIFA)as index.
为了开发微生物油脂生产微生物柴油，以胶红酵母油脂为材料，以脂肪酸不饱和指数（UIFA）为指标，探讨了微生物油脂生成脂肪酸甲酯工艺的影响因素。
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