CAJ | 학술논문

以兰州石化24万吨乙烯车间裂解料为原料,模拟工业装置工况,LY-C3-A与对比催化剂1000 h活性和稳定性试验结果表明：在其它工艺相同条件下,LY-C3-A入口温度比对比剂低5～8℃、床层温升高2.3℃,LY-C3-A丙烯转化率优于对比剂4个百分点,且LY-C3-A催化剂丙烯选择性高于对比剂10个百分点。评价结果证明LY-C3-A综合性能优于对比剂且达到工业装置应用要求。
이란주석화24만둔을희차간렬해료위원료,모의공업장치공황,LY-C3-A여대비최화제1000 h활성화은정성시험결과표명：재기타공예상동조건하,LY-C3-A입구온도비대비제저5～8℃、상층온승고2.3℃,LY-C3-A병희전화솔우우대비제4개백분점,차LY-C3-A최화제병희선택성고우대비제10개백분점。평개결과증명LY-C3-A종합성능우우대비제차체도공업장치응용요구。
A new catalyst used for C3 fraction liquid phase of Lanzhou Petrochemical Company 240 thousand annual ethylene workshop and industrial equipment conditions were simulated.The results of stability and 1000h activity of LY-C3-A and contrast-catalyst show that the bed temperature is 2.3 ℃ higher than that of contrast-catalyst even under the condition that inlet temperature of LY-C3-A is 5—8 ℃ lower than that of contrast-catalyst.The results indicate that selective hydrogenation effect of LY-C3-A is better than that of contrast-catalyst.Comprehensive properties of LY-C3-A are superior to that of contrast-catalyst and the catalyst teaches the requirements industrial application.