生物柴油

Catalytic techniques for deep desulfurization, denitrogenation and dearomatization in production of clean gasoline and diesel fuels were reviewed, especially those for producing low-sulfur and extra-low-sulfur gasoline and diesel oil, among which technologies arousing most attention are sulfur-reducing FCC catalyst and additives, selective hydrogenation catalysts and technology, adsorptive desul-f urization of gasoline and diesel oil, biologically catalytic desulf urization of diesel oil, and selective oxid...

为面对新世纪清洁燃料生产的新机遇和新挑战，各种生产清洁燃料的催化技术正在竞相开发之中，尤其是生产低硫、超低硫汽油与柴油技术。其中，催化裂化降硫催化剂和助剂、选择性加氢处理新催化剂及工艺、汽柴油吸附脱硫、柴油生物催化脱硫和选择性氧化脱硫等新技术尤其引人注目。我国应加快清洁燃料生产催化新技术的开发研究，为生产更清洁的汽油和柴油燃料提供技术储备。

Therefore, the fresh ripe fruits are more preferable for raw material of Bio-diesel oil.

因此，新采的成熟果实较为适合作生物柴油的原料。

Bio-diesel is one of the ideal renewable energy resources and can satisfy the demands for energy requirement and environment protection.

生物柴油是一种理想的可再生能源，能满足以上要求，所以近年来得到迅速发展。

Its senior general for cooking oil, refined oil and bio-diesel oil, such as the suppression of grain.

其一般用作高级烹调油、精制油和生物柴油等油品的抑晶剂。

Lipase is one of the most widely used enzymes in industries such as leather, food and bio-diesel production.

脂酶(Lipase， EC3.1.1.3)是普遍应用于皮革、饲料及生物柴油工业的工业酶制剂，具有广泛的应用价值。

The application of soybean bio-diesel can lighten the dependence of human being on fossil fuel, and reduce the pollution obviously.

大豆生物柴油的应用可以减少人类对矿物燃料的依赖，而且可以大大减少对环境的污染。

At present,the biomass-based liquid fuels are mostly fuel ethanol and bio-diesel.

目前生物质液体燃料主要是指燃料乙醇和生物柴油。

Sichuan rung oil was used to prepare the bio-diesel. In this study, the conditions of trans-esterification reaction were optimized.

以四川桐油为原料，研究了生产生物柴油过程中的酯交换反应条件的影响。

The research aimed to study the esterification of waste oils catalyzed by sodium bisulfate and provide references for the production of biodiesel by solid acid catalyzed wasted oils.

［目的］研究硫酸氢钠对废油脂酯化催化作用，为固体酸催化废油脂生产生物柴油的研究提供参考。

Culbertson, Montana—whose population dropped from 796 in 1990 to 714 in 2005—is replacing its old oil-seed factory with a biodiesel plant that employs several dozen workers.

蒙大拿州的卡伯特森，其人口从1990年的796降至2005年的714，现今，该镇原有的油籽厂已被生物柴油厂所代替，新的工厂能雇佣好几十名工人。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。