Examples of 'cracking catalyst' in a sentence
Meaning of "cracking catalyst"
Cracking catalyst is a term used in chemistry to describe a substance that accelerates the process of cracking hydrocarbons into smaller molecules. It is commonly used in the petroleum industry to increase the yield of valuable products like gasoline from crude oil
How to use "cracking catalyst" in a sentence
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cracking catalyst
Cracking catalyst and catalytic cracking process.
Procedure for obtaining a catalytic cracking catalyst.
Novel hydrocracking or cracking catalyst for hydrocarbon charges.
It is further suited for use as a hydrocarbon cracking catalyst.
A cracking catalyst made by a process according to any preceding claim.
Evaluation method for cracking catalyst.
The cracking catalyst can also contain one or more alkaline metals.
The primary source of activity of cracking catalyst is zeolite.
A cracking catalyst having attrition resistance and activity for olefin production comprising.
This invention relates to a cracking catalyst composition and its use.
The higher alpha values correspond with a more active cracking catalyst.
A process for reactivating a spent cracking catalyst composition comprising the steps of.
Rowe discloses a process and apparatus for the regeneration of catalytic cracking catalyst particles.
The effects of fluid catalytic cracking catalyst and feed quality on yield structure.
Presently preferred is a FCC riser cracking unit containing a cracking catalyst.
See also
Feeding the pretreatment effluents with the cracking catalyst particles to the reaction zone.
The cracking catalyst is hereinafter referred to as CIH.
Additives are often more expensive than the cracking catalyst itself.
The comparative cracking catalyst is hereinafter referred to as CCH.
A catalytic cracking process employs the reactivated cracking catalyst composition.
Cracking catalyst A can be any conventional FCC catalyst comprising a zeolite and a matrix.
This invention relates to a process for regenerating a hydrocarbon cracking catalyst having coke deposits thereon.
Cracking catalyst for hydrocarbon charges comprising an offretite, a zeolite and a matrix.
Composition and a process for preparation of attrition resistant cracking catalyst suitable for enhancing light olefins.
The cracking catalyst used according to the present invention contains by weight,.
Essentially all of the FCC catalysts employed today contain a zeolite as the cracking catalyst.
Conradson Carbon residues will deposit on the FCC cracking catalyst and cause excessive deactivation.
If desired, the cracking catalyst can contain a combustion promoter such as platinum or chromium.
A method for manufacturing a fluid catalytic cracking catalyst which comprises,.
In certain embodiments, the cracking catalyst is a solid zeolitic catalyst, such as a zeolitic matrix.
In practicing the embodiments of this invention, any suitable cracking catalyst may be utilized.
An industrial fluidised bed cracking catalyst having the following characteristics was used,.
In one embodiment, a mixture of aluminum oxide and molecular sieve is used as a cracking catalyst.
In a more preferred embodiment, said cracking catalyst additionally comprises a zeolite.
A process according to claim 1, wherein said catalyst is used in admixture with a conventional cracking catalyst.
Feeding fresh and regenerated crystalline cracking catalyst to said riser reactor ;.
A catalytic cracking catalyst composition comprising a zeolite-containing cracking catalyst admixed with the composition of claim 1.
In a preferred embodiment, the catalytic cracking catalyst additionally comprises at least one zeolite.
These cracking catalyst compositions were deactivated in the presence of vanadium according to Example 2.
The process of claim 7 in which the cracking catalyst comprises a further zeolitic component.
The process of Claim 12 wherein said acidic material is a solid particulate cracking catalyst.
A process for separating fluidized cracking catalyst solids from hydrocarbon vapors comprising,.
The cracking catalyst compositions were subsequently mixed with FCC-V, which served as vanadium source.
The method of claim 2 wherein heating the cracking catalyst comprises using electrical power.
The process of any preceding claim wherein ZSM-5 is present with said cracking catalyst.
The process of claim 1, wherein said catalytic cracking catalyst additionally comprises at least one zeolite.
The ozone cracking catalyst comprises active manganese oxide, preferably comprising a-MnO2, particularly amorphous manganese oxide.
Removing catalytically cracked products and spent cracking catalyst from the riser reactor ;.
In FCC, a solid cracking catalyst promotes hydrocarbon cracking reactions.
It has, however, been found particularly advantageous to employ a cracking catalyst comprising amorphous silica-alumina.
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