生物柴油

基于生命周期评价的化学法合成生物柴油能耗与CO2净排放评价方法

The methodology to analysis the energy consumption and CO_2 emission of chemical synthesis of biodiesel based on life cycle assessment

penicilliumsP.脂肪酶的发酵及催化生成生物柴油的研究

Fermentation of Penicillium sp. Lipase and Application of the Enzyme in the Biodiesel Production

PS脂肪酶催化乌桕梓油制备生物柴油工艺优化

Optimization of biodiesel production from stillingia oil catalyzed by immobilized lipase of Pseudomonas cepacia

生物柴油循环中CO2排放降低，大约降低了78.4%；

The life cycle emissions of CO 2 are much lower . Biodiesel reduces net CO 2 emissions by 78 % compared to petroleum diesel .

生物柴油的K2CO3负载水滑石催化制备工艺

Preparation Technology of Biodiesel Using K_2CO_3 Loaded Hydrotalcite Catalyst

介绍了在KOH催化剂作用下棉籽油与甲醇反应生成棉籽油甲酯即生物柴油的研究工作。

A research was made of the reaction of transesterification of cottonseed oil , using KOH as catalysts .

通过FTIR技术，对燃用混合不同比例的棉籽生物柴油的柴油机的气态非常规排放物进行了在线测量，对生物柴油排放的二氧化硫、醛类、苯类进行了分析。

Based on FTIR technology , the paper measured the unregulated gaseous emissions from diesel engine which fueled with different blends ratios of cottonseed biodiesel and pure diesel .

生物柴油便是这样一种能源，它来自可再生的植物油或动物脂肪，并且能降低空气污染物以及CO2的排放。

Biodiesel is such a kind of fuel which is made from renewable vegetable oil and animal fat , and it can also reduce the air pollutant and the emission of CO2 .

结论：资源化利用甘薯淀粉废水发酵生产微生物油脂同时降低废水COD是一条可行的途径，可以为生物柴油提供廉价油源。

Conclusion : The paper indicated that obtaining microbial oils by starch waste water fermentation While COD reducing is a practicable method , which could provide low-priced oils resource for biodiesel .

结果表明：在整条负荷特性曲线上，生物柴油的NOx排放高于柴油；随着生物柴油掺混量的增加，NOx排放量明显增加；而掺混20%甲醇时，NOx排放明显降低。

The results showed that , in the whole pme-NOx curve , biodiesel NOx emission is higher than diesel ; As the proportion of biodiesel increases , NOx emissions increased significantly .

相比普通柴油，燃用生物柴油可以减少CO、CO2、SO2、HC、微粒以及碳烟的排放且不会影响柴油机工作性能。

Compared with conventional diesel fuel , the biodiesel can significantly reduce emissions of CO , CO_2 , SO_2 , HC , total particulate , soot and no significant change has been found in engine performance .

固体酸、碱催化WCO制备生物柴油研究进展

Research Progress of Solid Acid and Alkali Catalysts on Biodiesel Production from WCO

与石化柴油比较，以废弃食用油或泔脚油为原料的生物柴油，以天然气和煤为原料的DME以及以天然气为原料的F&T柴油具有经济竞争力。

Compared with fossil diesel , biodiesel from waste cooking oil , DME from natural gas or coal , and F-T diesel from natural gas have economic competition .

在迪士尼皮克斯（DisneyPixar）的电影《汽车总动员》（Cars）中，嬉皮性格的菲尔莫尔（Fillmore）就是一辆涂着迷彩的大众面包车，依靠出售自制生物柴油谋生。

In the Disney Pixar movie'Cars , 'the hippie character named Fillmore is a VW microbus painted in psychedelic colors who sells homemade biodiesel for a living .

生物柴油原料中溶解氧对20R钢的腐蚀

Effect of Dissolved Oxygen on Corrosion of 20R Steel in Bio-diesel Reactor Raw Mixture

但国内对生物柴油和DOC系统在柴油机上的应用研究远落后于国外，尤其是在高原地区的研究甚少。

But the application study of biodiesel and DOC systems on diesel engine diesel engine is far behind foreign countries , especially in the plateau region this study is very little .

10月，D1Oils公司宣布将于明年早些时候在印度城市Chennai建立它的第一个以麻疯树为原料的生物柴油炼油厂。

In October , D1 Oils announced it would commission its first refinery for producing biodiesel from jatropha in Chennai early next year .

生物柴油（Biodiesel）是指以油料作物、野生油料植物和工程微藻等水生植物油脂以及动物油脂、餐饮垃圾油等为原料油，通过酯交换工艺制成的可代替石化柴油的再生性柴油燃料。

Biodiesel is an alternative biodegradable fuel which can be prepared by aquatic plants oil such as oil crops , wild oil plants , engineered microalgae and animal fats , food waste oil and methanol through a transesterification process .

假单胞菌是PHA生产的优良菌株，可利用不同碳源为原料合成PHA，生物柴油副产物是非常好且便宜的PHA合成的原料。

Pseudomonas is a kind of good PHA producing strains which can utilize different carbon sources for PHA synthesis , by-product of biodiesel is very good and cheap raw material for PHA synthesis by Pseudomonas .

目前，生物柴油的主要生产方法是使用NaOH等强碱作为均相碱催化剂，催化脂肪酸甘油脂（动植物油脂的主成分）和甲醇进行酯交换反应制备脂肪酸甲酯。

At present , the transesterification reaction of triglyceride which are the leading components of vegetable oil or animal fat with methanol using NaOH or KOH as a homogeneous catalyst is conducted to produce methyl fatty acid ester as biodiesel .

介绍了最新开发的，由植物油脂经酯交换，离心机分离连续生产生物柴油的CD工艺方法。在此反应条件下原料油转化率可达9833%，粗产品得率可达9983%。

The newly developed CD technology of production of biodiesel fuel that is obtained from vegetable oil by transesterification and separated by separator is described . Vegetable oil led to a 98 33 % conversion , and the yield of crude esters was 99 83 % under these conditions .

研究小组开发的新型生物柴油催化剂SXL较好地解决了上述问题。

Our group discovered a new biodiesel catalyst , SXL , which had solved the above problems .

生物柴油同柴油的SOF组分无本质区别，主要成分均为烷烃，但生物柴油SOF中的酯类物质多一些。

The SOF constituents of diesel and biodiesel have no difference in essence , which are mainly alkane , but the fraction of ester in SOF of biodiesel is slightly higher than that in diesel .

光皮树（Comuswilsoniana）是我国一种特有的硬质果核木本油料植物，其果实油脂提炼成生物柴油后具有优良的燃烧特性和动力性能。

Comus wilsoniana is a unique hard core oil woody plant in China . Its fruit oil can be refined into biological diesel , which has excellent combustion property and dynamic performance .

并在采用甘油与DMC反应模拟合成并分离出生物柴油副产物甘油一碳酸酯的基础上，利用气相色谱、核磁共振碳谱对副产物的结构进行定性分析，确证了其五元环结构。

With the use of glycerol and DMC , by-product of biodiesel-glycerol carbonate was prepared and the synthesis on the structure was investigated on the basis of gas chromatography and nuclear magnetic resonance ( NMR ) . The result proved glycerol carbonate to be the five-membered ring structure .

通过Grunberg-Nissan公式，研究了生物柴油粘度与转化率的关系，得出了靠粘度评价转化率的方法。

According to the formula of Grunberg-Nissan , the relationship of the viscosity of biodiesel and conversion rate is clarified thereby justifying the conversion rate based on viscosity .

正交实验结果表明，最佳反应条件为：反应温度50℃，醇油摩尔比为6∶1，催化剂添加量为1.3%，反应时间为40min，在此反应条件下，生物柴油得率高达92%。

Through orthogonal analysis , the optimum conditions were obtained for the transesterification : reaction temperature 50 ℃, molar ratio of methanol to oil 6 ∶ 1 , amount of KOH 1.3 % and reaction time 40 min. The yield of biological diesel oil was 92 % under these conditions .

发展生物柴油，技术不是问题。

Developing biological diesel oil , technology is not a question .

催化剂是制备生物柴油的一个关键点。

Catalyst is one key point in the preparation of biodiesel .

棉籽油酯交换制备生物柴油固体碱催化过程研究

Biodiesel from Transesterification of Cotton Seed Oil by Solid Bases Catalysis