CAJ | 학술논문

使用改善催化裂化产品分布添加剂及特有的加注方法，在添加剂有效组分中原料油为50μg／g^-1时，原料油转化率提高了0．2～0．41个百分点，轻油收率提高0．34～0．90个百分点，总液体收率提高0．69～1．24个百分点，焦炭产率降低0．37～0．54个百分点。
사용개선최화열화산품분포첨가제급특유적가주방법，재첨가제유효조분중원료유위50μg／g^-1시，원료유전화솔제고료0．2～0．41개백분점，경유수솔제고0．34～0．90개백분점，총액체수솔제고0．69～1．24개백분점，초탄산솔강저0．37～0．54개백분점。
A newly developed additive and its unique addition method are introduced in a laboratory FCC unit to improve the feedstock conversion and product distribution of FCC process. When the mass concen-tration of the efficient additive components in FCC feedstock reached up to 50 μg · g^-1, the overall con-version of the feedstock increased by 0. 2 -0.41 percentage,while the product distribution also improved with the yield of LPG increased 0.35 percent, light creased 0.37-0. 54 percentages. oil increased 0.34 - 0.90 percentages, and coke de-creased 0. 37 -0. 54 percentages.