Selective catalytic Reduction

February 16, 2008, 01:56

Dear folks,

I am currently working on modeling of NOx reduction by using Selective Catalytic Reduction methodology. For this I want to know about thermal decomposition of urea. please if anyone knows about this problem inform me. And also I am in need of some material properties like HNCO, Urea which are not there in the data base of STAR-CD. Thank you.

PULLAIAH G IITM

February 18, 2008, 10:41

Hi, You can search easily the kinetics of urea decomposition from sciencdirect website. There are two-reaction system when urea was decomposed. By the way, I am now doing something on SCR using Fluent, but I dont know how to input the kinetic parameters for the case of surface reaction. Can you give me some information?

Thanks in advanced.

PS: I you cant find the paper mention to the kinectics of urea decomposition. Plz tell me, I will send you one.

prasant · March 2, 2013, 06:48

Hello All,

Did anybody Success with Nox Reduction using Selective Catalytic Reduction method in Fluent? If So, Please reply me with the initial Procedure. I am using Flunet-14 version.

Regards
Prasanth.

yosra · April 17, 2019, 05:49

Quote:

Originally Posted by Thanh
;175189

Hi, You can search easily the kinetics of urea decomposition from sciencdirect website. There are two-reaction system when urea was decomposed. By the way, I am now doing something on SCR using Fluent, but I dont know how to input the kinetic parameters for the case of surface reaction. Can you give me some information?

Thanks in advanced.

PS: I you cant find the paper mention to the kinectics of urea decomposition. Plz tell me, I will send you one.

hi i have the same problem i work in scr system with fluent but i didnt find the way to how put the reaction mecanism of the system . can u inform me please with details

February 16, 2008, 01:56	Selective catalytic Reduction	#1
pullaiah g Guest Posts: n/a	Dear folks, I am currently working on modeling of NOx reduction by using Selective Catalytic Reduction methodology. For this I want to know about thermal decomposition of urea. please if anyone knows about this problem inform me. And also I am in need of some material properties like HNCO, Urea which are not there in the data base of STAR-CD. Thank you. PULLAIAH G IITM

February 18, 2008, 10:41	Re: Selective catalytic Reduction	#2
Thanh Guest Posts: n/a	Hi, You can search easily the kinetics of urea decomposition from sciencdirect website. There are two-reaction system when urea was decomposed. By the way, I am now doing something on SCR using Fluent, but I dont know how to input the kinetic parameters for the case of surface reaction. Can you give me some information? Thanks in advanced. PS: I you cant find the paper mention to the kinectics of urea decomposition. Plz tell me, I will send you one.

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March 2, 2013, 06:48		#3
prasant Member prasant Join Date: Jan 2013 Posts: 33 Rep Power: 13	Hello All, Did anybody Success with Nox Reduction using Selective Catalytic Reduction method in Fluent? If So, Please reply me with the initial Procedure. I am using Flunet-14 version. Regards Prasanth.