CAJ | 학술논문

　　麻疯树籽油是制备生物柴油的优良原料油，由其制得的生物柴油具有良好的应用前景。为了分析和评价在运输、储存和使用过程中麻疯树籽油生物柴油与材料的相互影响，本文主要考察了4种橡胶和4种塑料分别与麻疯树籽油生物柴油-0#柴油混合燃料的相互作用及影响。试验结果表明：生物柴油混合燃料与材料接触28～56天后，其酸值和运动黏度仍满足国家标准要求；氟橡胶质量、硬度变化小，厚度的变化率小于18.00%，拉伸强度变化率小于?22.00%，有较好的耐甲酯性，而氯丁橡胶、三元乙丙橡胶及丁腈橡胶不能长期使用；生物柴油混合燃料对4种塑料厚度、质量的影响较小，其稳定性较好。
　　마풍수자유시제비생물시유적우량원료유，유기제득적생물시유구유량호적응용전경。위료분석화평개재운수、저존화사용과정중마풍수자유생물시유여재료적상호영향，본문주요고찰료4충상효화4충소료분별여마풍수자유생물시유-0#시유혼합연료적상호작용급영향。시험결과표명：생물시유혼합연료여재료접촉28～56천후，기산치화운동점도잉만족국가표준요구；불상효질량、경도변화소，후도적변화솔소우18.00%，랍신강도변화솔소우?22.00%，유교호적내갑지성，이록정상효、삼원을병상효급정정상효불능장기사용；생물시유혼합연료대4충소료후도、질량적영향교소，기은정성교호。
Biodiesel derived from transesterification of Jatropha curcas L. oil has a good application prospect as a renewable energy. To analyze and evaluate the compatibility of Jatropha curcas L. biodiesel and its blends of petroleum diesel with materials which were used in transportation,storage and application,interactions between eight materials (four types of rubbers and four types of plastics) and Jatropha curcas L. biodiesel-0#diesel were analyzed. The results showed that acid value and viscosity of fuels met national standards after immersion for 28-56 days. Fluorine rubber showed a good compatibility with the fuels,its weight and hardness changed a little,the increase rate of thickness was less than 18.00%,and the decrease rate of tensile strength was less than ?22.00%. On the contrary,chloroprene rubber,EPDM rubber and butadiene acrylonitrile rubber were incompatible with the fuels for a long time. The changes of thickness and weight of four types of plastics were small,and their mechanical properties showed good stability.