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    • 5. 发明公开
    • 탄화수소를 올레핀과 방향족류로 전환하는 방법
    • 将烃转化为烯烃和芳族化合物的方法
    • KR1020010012146A
    • 2001-02-15
    • KR1019997010091
    • 1998-04-08
    • 필립스 페트롤륨 컴파니
    • 드레이크챨스알프레드우안-시앙
    • C10G35/04
    • B01J37/0009B01J29/40B01J29/86B01J2229/26B01J2229/42C10G35/095
    • A catalyst composition and a process for converting a hydrocarbon stream such as, for example, gasoline to olefins and C 6to C8aromatic hydrocarbons such as toluene and xylenes are disclosed. The catalyst composition comprises a zeolite, a binder, and boron wherein the weight of boron is in the range of from about 0.01 to about 10 weight %. The process comprises contacting a hydrocarbon stream with the catalyst composition under a condition sufficient to effect the conversion of a hydrocarbon to an olefin and a C6to C8aromatic hydrocarbon. Also disclosed is a process for producing the catalyst composition which comprises: (1) combining a zeolite with a coke-reducing amount of a binder under a condition effective to produce a zeolite-binder mixture; (2) contacting said zeolite-binder mixture with coke-reducing amount of a boron compound under a condition effective to produce a boron- incorporated or -impregnated zeolite; and (3) calcining the boron- incorporated or -impregnated zeolite.
    • 公开了一种催化剂组合物和用于将烃流例如汽油转化为烯烃和C 6至C 8芳族烃如甲苯和二甲苯的方法。 催化剂组合物包含沸石,粘合剂和硼,其中硼的重量在约0.01至约10重量%的范围内。 该方法包括使烃流与催化剂组合物在足以使烃转化为烯烃和C 6至C 8芳族烃的条件下接触。 还公开了一种制备催化剂组合物的方法,其包括:(1)在有效产生沸石 - 粘合剂混合物的条件下,将沸石与减少焦炭量的粘合剂组合; (2)在有效产生含硼或浸渍沸石的条件下使所述沸石 - 粘合剂混合物与减少焦炭量的硼化合物接触; 和(3)煅烧硼掺入或浸渍的沸石。
    • 6. 发明公开
    • 알킬화 반응 촉매 및 이의 용도
    • 烷基化催化剂及其应用
    • KR1020000022155A
    • 2000-04-25
    • KR1019980710572
    • 1997-06-24
    • 후순 페트로-케미컬 콤파니, 시노펙차이나 페트로-케미칼 코포레이션달리안 인스티튜트 오브 케미컬 피직스, 차이니즈 아카데미 오브 사이언시즈
    • 리,유윙후앙,주씨안쑤,롱야리,펭카이,구앙유장,슈롱왕,킹시아
    • B01J29/40C07C15/073
    • B01J29/40B01J2229/26B01J2229/42C07C2/66C07C2529/40C07C2529/70Y02P20/52
    • PURPOSE: An alkylation catalyst containing zeolite is provided to apply an alkylation catalyst having high activity and high selectivity and to apply a process for preparing ethyl benzene by alkylation of benzene with ethylene over the catalyst, which has high conversion and high selectivity, CONSTITUTION: An alkylation catalyst comprising from 50 to 70 wt% of hydrogen type ZSM-5/ZSM-11 co-crystalline zeolite containing rare earth element based on the weight of the catalyst, and the balance amount of porous inorganic oxide matrix material based on the weight of the catalyst. The zeolite has a weight ratio of ZSM-5 crystalline structure portion to ZSM-11 crystalline structure portion within the range of 0.25 to 2.5 and originally synthesized anhydrous statea chemical composition formula in terms of mole ratios of oxides as follows: XNa2O. YRE2O3. Al2O3. ZSiO2 wherein X is within the range of 0.1 to 1.0, Y is within the range of 0.1 to 1.0 and Z is within the range of 20 to 100, and provides an X-ray diffraction pattern comprising the X-ray diffraction lines and assigned relative intensities shown in Table 1 VS = very strong (100-60); S = strong (60-40); M = medium (40-20); W = weak (
    • 目的:提供含有沸石的烷基化催化剂以应用具有高活性和高选择性的烷基化催化剂,并且通过在催化剂上用乙烯烷基化制备乙苯的方法,其具有高转化率和高选择性。组成: 烷基化催化剂,其含有50〜70重量%的基于催化剂重量的含有稀土元素的氢型ZSM-5 / ZSM-11共结晶沸石,以及多孔无机氧化物基质材料的平衡量, 催化剂。 沸石的ZSM-5结晶结构部分与ZSM-11结晶结构部分的重量比在0.25至2.5的范围内,并且原始合成的无水状态化学组成式以氧化物的摩尔比计如下:XNa 2 O。 YRE2O3。 氧化铝。 ZSiO 2,其中X在0.1至1.0的范围内,Y在0.1至1.0的范围内,Z在20至100的范围内,并提供包含X射线衍射线和指定相对的X射线衍射图 强度如表1所示VS =非常强(100-60); S =强(60-40); M =中(40-20); W =弱(<20)