HYDROCRACKING CATALYST
    76.
    发明申请
    HYDROCRACKING CATALYST 审中-公开
    水解催化剂

    公开(公告)号:US20160074846A1

    公开(公告)日:2016-03-17

    申请号:US14949957

    申请日:2015-11-24

    Abstract: Process for preparing a hydrocracking catalyst carrier which process comprises subjecting a carrier comprising an amorphous binder and zeolite Y having a silica to alumina molar ratio of at least 10 to calcination at a temperature of from 700 to 900° C., hydrocracking catalyst carrier comprising amorphous binder and zeolite Y having a silica to alumina molar ratio of at least 10, the infrared spectrum of which catalyst has a peak at 3690 cm−1, substantially reduced peaks at 3630 cm−1 and 3565 cm−1 and no peak at 3600 cm−1, hydrocracking catalyst carrier comprising an amorphous binder and zeolite Y having a silica to alumina molar ratio of at least 10, which catalyst has an acidity as measured by exchange with perdeuterated benzene of at most 20 micromole/gram, hydrocracking catalyst derived from such carrier and hydrocracking process with the help of such catalyst.

    Abstract translation: 制备加氢裂化催化剂载体的方法,该方法包括使包含无定形粘合剂的载体和二氧化硅与氧化铝摩尔比至少为10的沸石Y在700-900℃的温度下进行煅烧,加氢裂化催化剂载体包含非晶态 粘结剂和二氧化硅与氧化铝摩尔比至少为10的沸石Y,其催化剂在3690cm -1处具有峰值的红外光谱,在3630cm-1和3565cm -1处基本上减少的峰,在3600cm处没有峰 -1的加氢裂化催化剂载体,其包含无定形粘合剂和二氧化硅与氧化铝的摩尔比为至少10的沸石Y,该催化剂具有通过与每氘代苯交换至多20微摩尔/克的加氢裂化催化剂所测得的酸度 载体和加氢裂化过程在这种催化剂的帮助下。

    ULTRA-STABLE RARE EARTH Y-TYPE MOLECULAR SIEVE AND PREPARATION METHOD THEREFOR
    79.
    发明申请
    ULTRA-STABLE RARE EARTH Y-TYPE MOLECULAR SIEVE AND PREPARATION METHOD THEREFOR 有权
    超稳定稀土Y型分子筛及其制备方法

    公开(公告)号:US20150151284A1

    公开(公告)日:2015-06-04

    申请号:US14365489

    申请日:2012-04-13

    Abstract: The present invention provides an ultra-stable rare earth type Y molecular sieve and the preparation method thereof, which method is carried out by subjecting a NaY molecular sieve as the raw material to a rare earth exchange and a dispersing pre-exchange, then to an ultra-stabilization calcination treatment. The molecular sieve comprises 1 to 20% by weight of rare earth oxide, not more than 1.2% by weight of sodium oxide, has a crystallinity of 51 to 69%, and a lattice parameter of 2.451 nm to 2.469 nm. In contrast to the prior art, in the molecular sieve prepared by this method, rare earth ions are located in sodalite cages, which is demonstrated by the fact that no rare earth ion is lost during the reverse exchange process. Moreover, the molecular sieve prepared by such a method has a molecular particle size D(v,0.5) of not more than 3.0 μm and a D(v,0.9) of not more than 20 μm. Cracking catalysts using the molecular sieve as an active component is characterized by a high heavy-oil-conversion capacity and a high yield of valuable target products.

    Abstract translation: 本发明提供一种超稳定型稀土类Y分子筛及其制备方法,该方法通过以NaY分子筛为原料进行稀土交换和分散预交换,然后进行 超稳定煅烧处理。 分子筛含有1〜20重量%的稀土氧化物,不超过1.2重量%的氧化钠,结晶度为51〜69%,晶格参数为2.451〜2.469nm。 与现有技术相反,在通过该方法制备的分子筛中,稀土离子位于钠盐网箱中,这通过在反向交换过程中没有稀土离子损失的事实来证明。 此外,通过这种方法制备的分子筛具有不大于3.0μm的分子粒度D(v,0.5)和不大于20μm的D(v,0.9)。 使用分子筛作为活性组分的裂化催化剂的特征在于高重油转化能力和高产率的有价值的目标产物。

    Heavy Oil Catalytic Cracking Catalyst and Preparation Method Therefor
    80.
    发明申请
    Heavy Oil Catalytic Cracking Catalyst and Preparation Method Therefor 有权
    重油催化裂化催化剂及其制备方法

    公开(公告)号:US20150080209A1

    公开(公告)日:2015-03-19

    申请号:US14364536

    申请日:2012-04-13

    Abstract: The present invention relates to a heavy oil catalytic cracking catalyst and preparation method thereof. The catalyst comprises 2 to 50% by weight of an ultra-stable rare earth type Y molecular sieve, 0.5 to 30% by weight of one or more other molecular sieves, 0.5 to 70% by weight of clay, 1.0 to 65% by weight of high-temperature-resistant inorganic oxides, and 0.01 to 12.5% by weight of rare earth oxide. The ultra-stable rare earth type Y molecular sieve is obtained as follows: the raw material, NaY molecular sieve, is subjected to a rare earth exchange and a dispersing pre-exchange, and the molecular sieve slurry is filtered, washed and subjected to a first calcination to produce a “one-exchange one-calcination” rare earth sodium Y molecular sieve, wherein the order of the rare earth exchange and the dispersing pre-exchange is not limited; and the “one-exchange one-calcination” rare earth sodium Y molecular sieve is further subjected to ammonium salt exchange for sodium reduction and a second calcination. The catalyst provided in the present invention is characteristic in its high heavy-oil-conversion capacity, a high total liquid yield and a high light oil yield.

    Abstract translation: 本发明涉及一种重油催化裂化催化剂及其制备方法。 该催化剂包含2至50重量%的超稳定稀土型Y分子筛,0.5至30重量%的一种或多种其它分子筛,0.5至70重量%的粘土,1.0至65重量% 的耐高温无机氧化物和0.01〜12.5重量%的稀土氧化物。 超稳定型稀土类Y分子筛的制备如下:将原料NaY分子筛进行稀土交换和分散预交换,并将分子筛浆料过滤,洗涤并进行 首先煅烧产生“一次一次煅烧”稀土钠Y分子筛,其中稀土交换和分散预交换的顺序不受限制; “一交一一”稀土钠Y分子筛进一步进行铵盐交换钠还原和二次煅烧。 本发明提供的催化剂具有高重油转化能力,总液体产率高,轻油收率高的特点。

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