公开(公告)号：US5714640A

公开(公告)日：1998-02-03

申请号：US184537

申请日：1994-01-21

申请人： Weldon K. Bell ,  Stephen H. Brown ,  Frederick E. Daugherty ,  Mohsen N. Harandi ,  Jeffrey C. Trewella

发明人： Weldon K. Bell ,  Stephen H. Brown ,  Frederick E. Daugherty ,  Mohsen N. Harandi ,  Jeffrey C. Trewella

IPC分类号： C07B61/00 ,  C07C2/12 ,  C07C41/06 ,  C07C41/00

CPC分类号： C07C41/06 ,  C07B61/00 ,  C07C2/12 ,  C07C2521/08 ,  C07C2529/70 ,  Y02P20/127 ,  Y02P20/582

摘要： A condensation reaction process and reactor for converting a plurality of reactants to at least one reaction product having a vapor pressure less than the vapor pressure of the reactants. The process includes heating a liquid phase of the reactants to at least partial vaporization thus forming a vapor phase of the reactants. The vapor phase reactants are passed in a vapor and or condensed state through at least one catalyst bed spaced from the liquid state to form reaction product(s). The reaction product(s) is returned to the liquid phase without additional contact with catalyst.

摘要翻译： 一种缩合反应过程和反应器，用于将多种反应物转化成至少一种具有低于反应物的蒸气压的蒸气压的反应产物。 该方法包括将反应物的液相加热至少部分汽化，从而形成反应物的气相。 气相反应物以蒸气和/或冷凝状态通过与液态间隔开的至少一个催化剂床，以形成反应产物。 反应产物返回到液相，而不与催化剂另外接触。

公开(公告)号：US06447741B1

公开(公告)日：2002-09-10

申请号：US09468451

申请日：1999-12-21

申请人： Arthur W. Chester ,  Frederick E. Daugherty ,  Charles T. Kresge ,  Hye-Kyung C. Timken ,  James C. Vartuli

发明人： Arthur W. Chester ,  Frederick E. Daugherty ,  Charles T. Kresge ,  Hye-Kyung C. Timken ,  James C. Vartuli

IPC分类号： C01B2536

CPC分类号： B01J35/1061 ,  B01J27/16 ,  B01J27/1804 ,  B01J27/1853 ,  B01J27/187 ,  B01J29/084 ,  B01J35/0006 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/108 ,  B01J37/03 ,  B01J2229/42 ,  C10G11/02 ,  C10G2400/02 ,  Y10S423/30

摘要： A mesoporous aluminophosphate material includes a solid aluminophosphate composition modified with at least one element selected from zirconium, cerium, lanthanum, manganese, cobalt, zinc, and vanadium. This mesoporous aluminophosphate material has a specific surface area of at least 100 m2/g, an average pore size less than or equal to 100 Å, and a pore size distribution such that at least 50% of the pores have a pore diameter less than 100 Å. The material can be used as a support for a catalytic cracking catalyst. Additionally, a method for making such a mesoporous aluminophosphate material is disclosed. The method, which preferably avoids use of organic reagents or solvents, includes providing an aqueous solution containing an inorganic phosphorus component; an inorganic aluminum containing component; and an inorganic modifying component containing at least one element selected from zirconium, cerium, lanthanum, manganese, cobalt, zinc, and vanadium. A solid mesoporous aluminophosphate material is formed in the solution by adjusting the pH of the solution to the range of 7 to 12 and is then recovered.

摘要翻译： 介孔磷酸铝材料包括用至少一种选自锆，铈，镧，锰，钴，锌和钒的元素改性的固体磷酸铝组合物。 该介孔磷酸铝材料的比表面积为至少100m 2 / g，平均孔径小于或等于100，孔径分布使孔至少50％的孔径小于100 一个。 该材料可用作催化裂化催化剂的载体。 另外，公开了制造这种中孔磷酸铝材料的方法。 优选避免使用有机试剂或溶剂的方法包括提供含有无机磷组分的水溶液; 无机含铝组分; 和含有选自锆，铈，镧，锰，钴，锌和钒中的至少一种元素的无机改性成分。 通过将溶液的pH调节至7至12的范围，在溶液中形成固体介孔磷酸铝材料，然后回收。