CAJ | 학술논문

以石蜡为原料，经乙酰丙酮钴催化氧化后皂化合成粗产品，再经减压蒸馏步骤对粗产品进行进一步提纯，最终得到目标产物———高碳醇。实验确定了最佳反应条件：氧化时间为5 h，氧化温度为155℃，催化剂用量1.5％（以石蜡质量为参考），搅拌速率150 r／min，皂化温度75℃，皂化时间1.5 h，氢氧化钠质量分数为5％。IR结果表明：所制备产物的官能团结构与设计的目标产物相符。对最佳条件下的产物进行酸值检测，其酸值为0.2。最佳条件下的产品收率为11.46％。
이석사위원료，경을선병동고최화양화후조화합성조산품，재경감압증류보취대조산품진행진일보제순，최종득도목표산물———고탄순。실험학정료최가반응조건：양화시간위5 h，양화온도위155℃，최화제용량1.5％（이석사질량위삼고），교반속솔150 r／min，조화온도75℃，조화시간1.5 h，경양화납질량분수위5％。IR결과표명：소제비산물적관능단결구여설계적목표산물상부。대최가조건하적산물진행산치검측，기산치위0.2。최가조건하적산품수솔위11.46％。
Using the Cobalt (Ⅲ) acetylacetonate catalytic oxidation and saponification with paraffin wax as raw material, removed the solvent under reduced pressure , and the resulting solid after vaccum distillation the higher alcohol was synthesized.The optimum technological conditions were determined as follows: oxidation time was 5 h, oxidation temperature was 155 ℃, catalyst quantity was 1.5% based on paraffin wax , stirring rate was 150 r/min, saponification temperature was 75 ℃, saponification time was 1.5 h, the mass fraction of NaOH was 5%.The infrared analysis showed that the molecular functional group of the preparation products matched with the designing target.Under the optimum conditions, the product acid vallue was 0.2 and the product yield was 11.46%.