МЭДЭЭ
china FCC/RFCC/DCC Catalyst introduces the catalytic reaction characteristics of catalysts
The composition, chemical properties and quality of the catalyst itself do not change before and after the reaction; its relationship with the reaction system is like the relationship between a lock and a key, and it has a high degree of selectivity.
china FCC/RFCC/DCC Catalyst introduces catalyst treatment methods
The method for treating the catalyst is characterized in that carbohydrate is used for carbon coating treatment, and the technical problem to be solved by the present invention is that the Pt is not uniformly dispersed in the prior art, the catalyst is easy to coke, and the activity and stability are poor.
Global Refinery Catalyst, Additive and Zeolites Solutions Provider
Responding to the complex and challenging requirements of today's petroleum refining industry
FCC/RFCC/DCC Catalyst from China manufacturer introduces the knowledge of new catalysts
A new type of catalyst, the catalyst includes active components, additives and supports, the active components include one or a combination of metals such as manganese supported on alumina, tungsten, nickel, molybdenum and francium, and the support includes a compound such as zinc nitrate, titanium dioxide and carbon Or in combination, the carrier is impregnated with a solution, the solution is supported by a certain amount of metal salt solution, the metal salt solution is prepared by containing transition metal salts such as molybdenum and tungsten and a certain amount of water, and the auxiliary agent is zinc.
good price and quality ZSM-5 series zeolite tells about the effect of zeolite on soil physicochemical properties
Zeolite has a large specific surface area and a strong electrostatic field. Through soil tillage, the zeolite particles absorb the colloidal clay particles around them and gradually aggregate to form soil aggregates.
quality Maximum Iron Resistance Catalyst
The catalyst is selective to the reaction. When the reaction may have more than one different direction, the catalyst only accelerates one of them, and the reaction rate and selectivity are unified.
china Mesoporous Y Zeolite Catalyst
Modified zeolite catalysts derived from structured zeolites consisting of one-dimensional microporous channel structures formed by rings containing 8 to 12 silicon/aluminum atoms.
china Mesoporous Y Zeolite Catalyst introduces the knowledge of zeolite catalyst
Zeolite catalyst, also known as molecular sieve catalyst, is a kind of catalyst that can be used for acid-base catalysis reaction.