论文部分内容阅读
介绍了JK 0 10型金属钝化剂在呼和浩特炼油厂重油催化裂化装置的使用情况 ,该装置所加工的原料镍含量高达 14～ 2 0 μg/g ,平衡催化剂镍含量达 15 0 0 0 μg/g以上。在使用该钝化剂后 ,干气中H2 体积分数由 5 6 .88%下降至 39.2 6 % ,H2 /CH4由 5 .33降至 2 .18,总轻收提高 1.2个百分点 ,经济效益十分明显
The use of JK 0 10 metal deactivator in heavy oil catalytic cracking unit of Huhhot refinery is introduced. The raw material nickel content of this device is up to 14 ~ 20 μg / g, equilibrium nickel content is up to 150 μg / g or more. After the passivating agent was used, the volume fraction of H2 in dry gas decreased from 56.88% to 39.26%, H2 / CH4 from 5.33 to 2.18, and the total light income increased by 1.2%. The economic benefit was very high obvious