1) catalytic cracking cycle slurry
催化裂化回炼油浆
2) catalytic cracking cycle oil
催化裂化回炼油
1.
According to the fitting operation conditions of laboratory scale test,and on each condition of adding reverse extractant and not adding reverse extractant,the extraction middle scale test about catalytic cracking cycle oil is performed by taking the vacuum cut 2 extract oil from lubricant furfural refining unit in No.
以小试实验所确定的适宜操作条件为依据,以中国石油抚顺石化分公司石油一厂润滑油糠醛精制装置减二线抽出液为溶剂,在不加反抽提剂和加反抽提剂的情况下,分别对催化裂化回炼油进行了抽提中试试验。
2.
The aromatic extraction laboratory scale test and middle scale test about catalytic cracking cycle oil in PetroChina Fushun No.
采用纯糠醛或现有的润滑油糠醛精制装置抽提塔塔底抽出液为溶剂 ,对中国石油抚顺石油二厂催化裂化回炼油进行了芳烃抽提小试、中试及抽余油催化裂化中试的系统研究。
3) FCC recycle oil
催化回炼油
1.
FCC recycle oil containing rich aromatics is hydrotreated,followed by catalytic cracking,which can improve effectively operation of FCC unit,increase objective products yield and improve objective products quality.
将富含芳烃的催化回炼油进行加氢处理后再进行催化裂化,可以有效的改善催化裂化装置的操作,提高催化裂化装置的目的产品收率,改善催化裂化目的产品质量,可以为企业带来显著的经济效益。
2.
04% FCC recycle oil to pipeline transportation atmospheric residuum.
研究结果表明 :向管输常压渣油中加入 2 0 4 %的催化回炼油再进行蒸馏 ,可使烃油收率提高 1 78%或裂化原料收率提高 2 5 5
4) catalytic cracking slurry
催化裂化油浆
1.
Rheological properties of mesophase pitch derived from aromatics enriched fraction of catalytic cracking slurry;
催化裂化油浆富芳分中间相沥青的流变性
2.
For the sake of getting needle coke from oil,carbonization behavior of aromatics-rich fraction in catalytic cracking slurry(FCCRF)and the co-carbonization behavior of FCCRF with ethylene tar were studied by means of FTIR,1H NMR and polarized light microscopy.
采用傅里叶变换红外光谱、氢核磁共振及偏光显微镜等方法,研究了催化裂化油浆富芳烃馏分单独炭化及其与乙烯焦油共炭化的行为。
3.
Based on the analysis of the compositions and the properties of catalytic cracking slurry,with petroleum colloid theory and non-aqueous colloid stability theory,the stability of the slurry is investigated.
从分析催化裂化油浆的组成和性质出发,结合石油胶体理论和非水胶体稳定性理论,对催化裂化油浆的稳定性进行了理论分析,由此进一步推测了破坏其胶体稳定性、分离催化剂固体粉末的机理。
5) catalytic cracking residue
催化裂化油浆
1.
Study on asphalt produced by coprocessing coal and catalytic cracking residue;
随着反应温度的变化,催化裂化油浆与兖州煤共处理的重质产物族组成呈规律性的变化,重质产物性质与高等级道路沥青近似,由此试验可看出,重质产物有望用于制备高等级道路沥青。
6) Fcc slurry oil
催化裂化油浆
1.
Component change of Fcc slurry oil during storage;
催化裂化油浆储存过程中胶质、沥青质的变化
2.
acuum residuum is mixed with FCC slurry oil and the mechanism of residuum modification FCC slurry oil is studied.
由于ＦＣＣ原料的密度增加 ,催化裂化油浆的产量增加 ,因此炼厂不得不将大部分催化裂化油浆进行回炼来弥补轻油收率的降低 。
补充资料：沸石催化裂化催化剂
分子式：
CAS号：
性质：以结晶形态的沸石分散在无定形硅酸铝载体上制成的催化剂。沸石主要组分也是二氧化硅和氧化铝，但具有确定的规整的结晶结构，形成各种直径划一的笼形孔道。一般沸石含量15%～25%，它的活性比普通无定形硅酸铝催化裂化催化剂高100～1000倍。用于一般催化裂化装置中。
CAS号：
性质：以结晶形态的沸石分散在无定形硅酸铝载体上制成的催化剂。沸石主要组分也是二氧化硅和氧化铝，但具有确定的规整的结晶结构，形成各种直径划一的笼形孔道。一般沸石含量15%～25%，它的活性比普通无定形硅酸铝催化裂化催化剂高100～1000倍。用于一般催化裂化装置中。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条