CAJ | 학술논문

以正丁醇为溶剂,采用均匀设计实验,考察了反应温度、氢气压力、反应时间以及催化剂用量对腰果酚催化加氢工艺的影响.在高压釜中填料100 mL的腰果酚以及200 mL的正丁醇,加入雷尼镍催化剂4.0 g,反应温度设定为80℃,氢气压力为3.6 MPa,反应5 h,重复进行3次实验,转化率均可达100%.将催化剂重复利用5次,其催化活性并没有降低.
이정정순위용제,채용균균설계실험,고찰료반응온도、경기압력、반응시간이급최화제용량대요과분최화가경공예적영향.재고압부중전료100 mL적요과분이급200 mL적정정순,가입뢰니얼최화제4.0 g,반응온도설정위80℃,경기압력위3.6 MPa,반응5 h,중복진행3차실험,전화솔균가체100%.장최화제중복이용5차,기최화활성병몰유강저.
With n-butanol as a solvent,the reaction temperature,hydrogen pressure,reaction time and amount of catalyst in the process of catalysis hydrogenation of cardanol were studied by even design method.With 100 mL of eardanol and 200 mL of n-butanol filled into the high-pressure reactor,4.0 g Raney nickel catalyst added,when the reaction temperature is 80℃,hydrogen pressure is 3.6 MPa and reaction time is 5 h,repeating as these for 3 times,the conversion rate can reach 100%every time.After the catalyst is reused for 5 times the activity is not reduced.