【Q&A】Catalytic Coking Reformate Blending Edition 20170914
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Participation: Prize of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Question: What is the selectivity of a catalyst? Answer: The ability to convert the feedstock into the desired product is called the selectivity of a catalyst. http://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/2.gif The answers will be announced automatically after two days. Petrochemical Zone—“Creative Ideas for Energy Saving” event (the second phase is in full swing) http://bbs.hcbbs.com/thread-1666758-1-1.html [Daily Question] Summary post for 2017 on the blending of catalytic coking and reforming products http://bbs.hcbbs.com/thread-1811219-1-1.html [Q&A] Summary post for 2017 on the blending of catalytic coking and reforming products http://bbs.hcbbs.com/thread-1826018-1-1.html
When a chemical reaction may proceed in several different directions from a thermodynamic perspective, a catalyst accelerates only one of these reactions under certain conditions. This ability to accelerate a specific chemical reaction is known as the selectivity of the catalyst.
In a reaction system where multiple reactions can occur, the degree to which the same catalyst facilitates different reactions is referred to as its selectivity, which is one of the important properties of a catalyst.
Comparison of the extent to which the same catalyst promotes different reactions in a reaction system with multiple reactions occurring
The ability to convert the feedstock into the desired product is called the selectivity of the catalyst.
The ability to convert the feedstock into the desired product is called the selectivity of the catalyst
The ability to convert the feedstock into the desired product is called the selectivity of the catalyst
When a chemical reaction can proceed in several different directions from a thermodynamic perspective, a catalyst accelerates only one of these reactions under certain conditions. This ability to accelerate a specific chemical reaction is known as the selectivity of the catalyst. Selectivity = Amount of reactant used to produce the desired product / Total amount of reactant converted. The selectivity of a catalyst depends mainly on its composition, structure, as well as the process conditions during the catalytic reaction, such as pressure, temperature, and medium.
The ability to convert the feedstock into the desired product is called the selectivity of the catalyst
The ability to convert the feedstock into the desired product is called the selectivity of the catalyst