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CN1072203A 石油烃的催化转化方法 失效 - 权利终止

石油烃的催化转化方法
摘要：
一种多产富含C3＝、C4＝的液化气和高辛烷值汽油的烃类催化转化方法，是以不同沸程的石油馏分、渣油或原油为原料，在提升管或流化床反应器内与含有ZSM—5、REY和高硅Y三种沸石的固体酸催化剂接触，在480～550℃、130～350KPa、重量空速1～150时-1、剂油比4～15、蒸汽与原料烃重量比0.05～0.12∶1的条件下进行转化反应。中型装置上液化气产率达30～40重％，其中的C3=+C4=占67～75重％；汽油产率达40～55重％，其RON91～95、MON80～84、诱导期500～1100分、实际胶质0～3。
摘要（英）：

The petroleum fraction, residual oil and crude oil, which have different boiling ranges, are used as raw materials, which are in contact with solid acid catalyst containing ZSM-5, REY and high-Si Y zeolites in lift pipe or fluidized bed reactor to conduct transform reaction under the conditions of 480-550 deg.C, 130-350 KPa, 1-150/hour (weight space rate), 4-15 (ratio of catalyst to oil), and 0.05-0.12:1 (Weight ratio of steam to hydrocarbon as raw material), to produce C3 and C4 liquefied gas and high-octane-number gasoline. For a middle equipment, the yield rate of liquefied gas is 30-40 Wt.% in which C3+C4 is 67-75 Wt.%, and the yield rate of gasoline is 40-55 Wt.%. The RON is 91-95, MON is 80-84, incubation period is 500-1100 min. and actual gum is 0-3.

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