公开(公告)号：US20110174684A1

公开(公告)日：2011-07-21

申请号：US12975538

申请日：2010-12-22

申请人： Krista Marie Prentice ,  Michel Daage ,  Gary Paul Schleicher ,  Christine Nicole Elia ,  Stephen J. McCarthy ,  Wenyih F. Lai ,  Shifang L. Luo ,  Robert Andrew Migliorini

发明人： Krista Marie Prentice ,  Michel Daage ,  Gary Paul Schleicher ,  Christine Nicole Elia ,  Stephen J. McCarthy ,  Wenyih F. Lai ,  Shifang L. Luo ,  Robert Andrew Migliorini

IPC分类号： C10G69/02

CPC分类号： C10G65/043 ,  C10G45/64 ,  C10G2300/1062 ,  C10G2300/202 ,  C10G2300/207 ,  C10G2300/304 ,  C10G2300/4006 ,  C10G2300/4025 ,  C10G2400/10

摘要： Sweet and sour lubricant feeds are block and continuous processed to produce lubricant basestocks. Total liquid product yields at a desired pour point are maintained for catalytic dewaxing of both sweet and sour conditions. The desired pour point is achieved for both the sweet and sour feeds by varying the catalytic dewaxing reaction temperature as a function of sulfur content entering the reactor.

摘要翻译： 糖醋润滑剂进料是阻塞和连续加工以生产润滑剂基础油料。 保持所需倾点的总液体产物产率用于甜酸条件的催化脱蜡。 通过改变作为进入反应器的硫含量的函数的催化脱蜡反应温度来实现甜酸和酸性进料的所需倾点。

公开(公告)号：US20100280290A1

公开(公告)日：2010-11-04

申请号：US12738050

申请日：2008-07-30

申请人： Wenyih F. Lai ,  Robert Kay ,  Stephen McCarthy

发明人： Wenyih F. Lai ,  Robert Kay ,  Stephen McCarthy

IPC分类号： C01B39/02 ,  C01B39/04 ,  C07C4/06 ,  C07C7/13 ,  C07C2/02 ,  C07C27/00

CPC分类号： C01B37/02 ,  B01J29/0308 ,  B01J29/0333 ,  B01J29/041 ,  B01J29/044 ,  B01J29/70 ,  B01J29/76 ,  B01J29/82 ,  B01J29/83 ,  B01J29/84 ,  B01J29/85 ,  B01J2229/42 ,  C01B37/005 ,  C01B37/04 ,  C01B37/06 ,  C01B37/065 ,  C01B37/08 ,  C01B39/48 ,  C01B39/54

摘要： This disclosure relates to a novel method of making and recovering M41S family molecular sieve materials using synthesis mixtures having high solids-content and without a purification step. The solids-content, for example, is in a range from about 20 wt. % to 50 wt. %. The method also includes the step of mixing at least a portion of the M41S made with another material to form a composition, wherein the amount of said material to be mixed with said M41S product is such that said composition having less than 10 wt. % free fluid. The material mixed with the M41S made includes metal oxides, metal nitrides, metal carbides and mixtures thereof, as well as absorptive material capable of absorbing mother liquor and selected from the group consisting of carbon silica, alumina, titania, zirconia and mixtures thereof. The amount of the wastewater generated by this novel method is reduced by at least 50% to as much as 100% as comparing with conventional method of making M41S materials. By reducing and/or eliminating at least a portion of the wastewater generated in the synthesis product, the new method reduces cost of making of M41S materials and provides a more environmentally-friendly synthesis product.

摘要翻译： 本公开涉及使用具有高固体含量并且没有纯化步骤的合成混合物制备和回收M41S家族分子筛材料的新方法。 固体含量例如在约20wt。 ％至50重量％ ％。 该方法还包括将至少一部分与另一种材料制成的M41S混合以形成组合物的步骤，其中与所述M41S产品混合的所述材料的量使得所述组合物的含量小于10wt。 ％自由流体。 与M41S混合的材料包括金属氧化物，金属氮化物，金属碳化物及其混合物，以及能够吸收母液并且选自碳二氧化硅，氧化铝，二氧化钛，氧化锆及其混合物的吸收材料。 与传统的制备M41S材料的方法相比，这种新方法产生的废水量减少至少50％至多达100％。 通过减少和/或消除在合成产物中产生的至少一部分废水，新方法降低了M41S材料的制造成本并提供了更环保的合成产品。

公开(公告)号：US20100147747A1

公开(公告)日：2010-06-17

申请号：US12653037

申请日：2009-12-08

申请人： Christine N. Elia ,  Wenyih F. Lai

发明人： Christine N. Elia ,  Wenyih F. Lai

IPC分类号： C10G35/095 ,  B01J29/06 ,  B01J29/068

CPC分类号： C10G45/62 ,  B01J29/70 ,  B01J29/74 ,  B01J29/76 ,  B01J29/78 ,  B01J29/80 ,  B01J2229/20 ,  B01J2229/42 ,  C10G45/12 ,  C10G45/64 ,  C10G47/18 ,  C10G2300/1062 ,  C10G2300/301 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/10

摘要： A process for dewaxing a waxy component-containing hydrocarbon feedstock comprises contacting the feedstock under dewaxing conditions with a catalyst system comprising ZSM-48 and a molecular sieve of the MTT framework type.

摘要翻译： 用于脱蜡含蜡组分的烃原料的方法包括在脱蜡条件下将原料与包含ZSM-48和MTT骨架类型的分子筛的催化剂体系接触。

公开(公告)号：US06893624B2

公开(公告)日：2005-05-17

申请号：US10294780

申请日：2002-11-15

申请人： Wenyih F. Lai ,  Ivy D. Johnson

发明人： Wenyih F. Lai ,  Ivy D. Johnson

IPC分类号： B01J23/80 ,  B01J29/70 ,  B01J29/78 ,  B01J35/00 ,  C01B39/42 ,  C07C6/12 ,  C10G45/64

CPC分类号： C07C6/126 ,  B01J23/80 ,  B01J29/7034 ,  B01J29/80 ,  B01J35/002 ,  B01J2229/20 ,  B01J2229/42 ,  C01B39/42 ,  C10G45/64 ,  C10G2400/30 ,  Y02P20/52 ,  Y10S423/33 ,  C07C15/08

摘要： A porous, crystalline material is described having the framework structure of ZSM-12 and a composition involving the molar relationship: X2O3:(n)YO2 wherein X is a trivalent element, Y is a tetravalent element and n is less than 60. The material has an average crystal size of the material is less than 0.1 micron and a Diffusion Parameter for mesitylene of at least 1000×10−6 sec−1 when measured at a temperature of 100° C. and a mesitylene pressure of 2 torr.

摘要翻译： 描述了具有ZSM-12的骨架结构和涉及摩尔关系的组成的多孔结晶材料：<？in-line-formula description =“In-line formula”end =“lead”？> X＆ 其中X（N）Y 2 N Y O 2 <？in-line-formula description =“In-line Formulas”end =“tail” 是三价元素，Y是四价元素，n小于60.材料的平均晶体尺寸小于0.1微米，均三甲苯的扩散参数为至少1000×10 -6 当在100℃的温度和2托的均三甲苯压力下测量时，

公开(公告)号：US06734129B2

公开(公告)日：2004-05-11

申请号：US10302278

申请日：2002-11-22

申请人： Wenyih F. Lai ,  Edward William Corcoran, Jr.

发明人： Wenyih F. Lai ,  Edward William Corcoran, Jr.

IPC分类号： B01J2906

CPC分类号： B01D67/0051 ,  B01D71/028 ,  B01D2323/24 ,  B01J37/0246

摘要： The invention is related to a zeolite membrane composite composition comprising a first zeolite or zeolite-like layer, a second independently selected catalytic, permselective, or combined catalytic-permselective layer, and a porous support, the porous support having a first surface in contact with the first zeolite layer and a second surface in contact with the second layer. In another embodiment, the invention is directed toward a zeolite membrane composite composition comprising a supported zeolite or zeolite-like layer, the support having a catalytic functionality contained thereon.

摘要翻译： 本发明涉及包含第一沸石或类沸石层，第二独立选择的催化，选择性选择或组合的催化选择性选择层和多孔载体的沸石膜复合材料组合物，所述多孔载体具有与 第一沸石层和与第二层接触的第二表面。 在另一个实施方案中，本发明涉及包含负载的沸石或类沸石层的沸石膜复合组合物，所述载体上含有催化官能团。