冷模实验表明：多级错流短接触汽提方法能将汽提介质与催化剂的接触时间控制在两级挡板之内。
The cold model experimental results indicated that the MCSS degassing tower keeps the contact between catalyst and steam within two stages.
在下流式反应器内的裂化反应之后，分离反应产物，并将废催化剂引导到汽提与再生部分。
After the cracking reaction in downflow reactor, reaction products are separated and spent catalyst is directed to stripping and regeneration sections.
该方法进一步包 括用汽提气体从废弃催化剂中分离气体产品和捕获的烃。
The method further separating the gas product and the trapped hydrocarbon from the spent catalyst with a stripping gas.
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