CAJ | 학술논문

本文以生物柴油为原料制备生物柴油钠皂，在不同微波反应条件下，研究了空气和氩气中对生物柴油钠皂裂解脱羧的影响。对液体烃类裂解产物进行GC–MS分析，不加入催化剂，空气中裂解主产物为长链烯烃，氩气中为短链烯烃；加入催化剂，空气和氩气条件下主产物均为短链烯烃。研究结果表明，微波优先裂解极性羧基端，然后裂解C=C双键附近的C–C单键；氧气能够加快脱羧反应的速率；催化剂促进C=C双键附近C–C单键的断裂并促进芳香烃的生成。
본문이생물시유위원료제비생물시유납조，재불동미파반응조건하，연구료공기화아기중대생물시유납조렬해탈최적영향。대액체경류렬해산물진행GC–MS분석，불가입최화제，공기중렬해주산물위장련희경，아기중위단련희경；가입최화제，공기화아기조건하주산물균위단련희경。연구결과표명，미파우선렬해겁성최기단，연후렬해C=C쌍건부근적C–C단건；양기능구가쾌탈최반응적속솔；최화제촉진C=C쌍건부근C–C단건적단렬병촉진방향경적생성。
The sodium soapof biodiesel wasobtained by biodiesel. Studied the influenceofcrack free carboxyl biodiesel sodium soap in the air and argon under different microwave reactionconditions. GC–MS analysisof liquid hydrocarbon pyrolysis product showed that the main products were the long–chainolefin in the air and shortchainolefins in the argon withoutcatalysts;The main products were shortchainolefins in the air and argon withcatalysts. The resultsconfirmed that decarboxylation was happened firstly for microwave–assisted pyrolysis sodium soapof biodiesel and broke the C–C in the vicinityof C=C then. Oxygencan accelerate the rateof decarboxylation;Catalysts promoted the fractureof C–C in the vicinityof C = C and promoted the generationof aromatic hydrocarbons.