【摘 要】
：
This paper study the technology of producing biodiesel with prickly ash seed cust oil catalyzed by immobilized lipase.The result indicate that the convertio
【机 构】
：
Engineering Research Center for Waste Oil Recovery Technology and Equipment,Ministry of Education,Co
【出 处】
：
The 5th Sino-US joint Conference of Chemical Engineering(第五届
论文部分内容阅读
This paper study the technology of producing biodiesel with prickly ash seed cust oil catalyzed by immobilized lipase.The result indicate that the convertion rate is 82.5% and 83.1%when methyl palimitate and methyl oleate used as standard respectively, which technology condition is that enzyme amount is 25%(W/W), n-hexane addition amount is 15%(W/W), water amount is 10%, temperature is 45℃, convertion time is 24 h,methanol-oil ratio is 3∶1, and adding methanol in three times.
其他文献
A kind of phosphonium family based IL, [PC6C6C6C14][Tf2N]under several conditions was studied and the nano-structures (Fig.1) were observed using molecular
Light olefins mainly refer to ethylene and propylene, which are very important organic chemical materials, and are key intermediates of various chemical mat
The continuity equation is the foundation for describing a chemical reactor.This work argues that the continuity equa tions for adsorbed species presently d
The reduction of ethyl 4-chloro-3-oxobutanoate (COBE) to ethyl (R)-4-chloro-3-hydroxybutanoate (R-CHBE) biocatalysed by the aldehyde reductase expressed fro
Mesoporous materials with highly ordered channels, narrow pore size distribution and high specific surface area have aroused intensive interest.Many studies
目的 了解恶性肿瘤患者对肿瘤围化疗期针灸干预的接受和认知情况,为推广针灸在肿瘤围化疗期的应用提供科学数据.方法 随机选取2017年6月-2019年6月在全国4家肿瘤临床基地就诊
李钏喆(延边职业病防治所)报道:延边三峰建材厂是全国唯一的使用安山岩的厂家,安山岩具有耐酸、耐碱、耐磨、耐热、强度高,抗渗等性质和组织致密,细腻等良好的加工性能。加工
Many non-phosgene strategies for isocyanate syntheses have been exploited for long time and one of the potentially enable processes is carbamate synthesis a
目的 比较高强度聚焦超声(H1FU)与子宫动脉栓塞术治疗Ⅱ型剖宫产瘢痕妊娠的临床效果.方法 选取甘肃医学院附属医院2016年1月-2017年9月收治的82例Ⅱ型剖宫产瘢痕妊娠患者为研
Human-like Collagen Ⅱ (HLC Ⅱ) is one derivative of human-like collagen family.It plays an important role in numerous approaches to the engineering of huma