FIELD: chemistry.
SUBSTANCE: invention relates to a process for producing a granular epoxidation catalyst ruggedized olefins, comprising mixing a powdery titanium silicalite with the binder component which is used as basic salt oxalate of aluminium in an amount of from 5 to 25 wt % based on the dry zeolite, shaping, drying and calcining granules. Before calcining the granules are dried to a moisture content of not more than 35%.
EFFECT: increasing the mechanical strength and the catalytic activity of titanium silicalite granular in epoxidation reactions of olefins.
4 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PRODUCING GRANULAR TITANIUM-CONTAINING ZEOLITE | 2010 |
|
RU2422360C1 |
EPICHLOROHYDRIN PRODUCING METHOD | 2016 |
|
RU2628801C1 |
OLEFIN EPOXIDATION PROCESS | 2003 |
|
RU2322442C2 |
MOLDED PIECE CONTAINING ZEOLITE MATERIAL HAVING MFI FRAME STRUCTURE TYPE | 2019 |
|
RU2808562C2 |
PRODUCTION OF POWDER-LIKE POROUS CRYSTALLINE SILICATES OF METALS USING FLAME SPRAY PYROLYSIS | 2018 |
|
RU2804511C2 |
METHOD OF FORMING TITANIUM SILICALITE | 2009 |
|
RU2417837C1 |
METHOD OF TITANIUM SILICALITE ENCAPSULATION IN POLYMERIC MATRIX | 2013 |
|
RU2523547C1 |
TITANIUM-CONTAINING ZEOLITE PRODUCTION METHOD | 2001 |
|
RU2256613C2 |
OXIDATION CATALYST, METHOD OF PREPARATION THEREOF (VERSIONS), METHOD OF PREPARING OXIMES, METHOD OF HYDROXYLATION OF AROMATIC HYDROCARBONS, AND CATALYTIC WAY OF OXIDIZING HYDROCARBONS | 1993 |
|
RU2107545C1 |
METHOD OF C-C-OLEFIN EPOXIDATION | 1996 |
|
RU2168504C2 |
Authors
Dates
2017-05-04—Published
2016-04-15—Filed