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Ourmazd Dehghani.. Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2023.
Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
Name: Ali Darvishi.
Organization :
Jam Petrochemical Company. Research and Development Center
Email :
Ali.darvishi@jpcomplex.com
Name: Razieh Davand.
Organization :
Jam Petrochemical Company. Research and Development Center
Name: Somayeh Mohebi.
Organization :
Jam Petrochemical Company. Research and Development Center
Name: Akbar Bolhasani.
Organization :
Jam Petrochemical Company. Research and Development Center
Name: Soroush Karamian.
Organization :
Jam Petrochemical Company. Research and Development Center
Name: Shahin Hosseini.
Organization :
Jam Petrochemical Company. Research and Development Center
Name: Reza Rashedi.
Organization :
Jam Petrochemical Company. Research and Development Center
Name: Ourmazd Dehghani.
Organization :
Jam Petrochemical Company. Research and Development Center
keyword:
Dimethyl disulfide.
LCSH:
Petroleum coke.
LCSH:
Dimethyl sulfide.
LCSH:
Cracking process.
Abstract:
The olefins are produced by steam cracking furnaces in the petrochemical industry. The olefins production is strongly affected by the furnace run length. The coke deposition inside the cracking coil determines the furnace run length. Dimethyl disulfide (DMDS) is mainly utilized in steam crackers as coke and CO inhibitors. A cracking setup is utilized for studying the influence of various concentrations of DMDS on cracking performance. The simulation model utilized to evaluate furnace run length showed excellent performance in the prediction of the furnace run length (average absolute error = 0.83 percent). The ethane conversion, ethylene selectivity, carbon monoxide (CO) formation, coking rate, coke morphology, and metal migration to coke are vital parameters in olefin performance and furnace run length. Accordingly, different concentrations of DMDS including the industrial dosage are selected, evaluated, and optimized by the experimental method. The results show that the minimum coke formation is achieved when the DMDS concentration is 20 ppmw, in which the coking rate for steam cracking is 52 percent less than that of industrial dosage (111 ppmw). Moreover, a 50 percent decrease in CO formation is observed when DMDS concentration changed from 111 to 20 ppmw. Based on the simulation model, the optimum DMDS dosage results in an increase in the run length from 60.21 to 95.12 days.""
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2023
Modified:
2023-02-12
Issued:
2023-02-12
บทความ/Article
application/pdf
BibliograpyCitation :
APPLIED SCIENCE AND ENGINEERING PROGRESS. vol. 16, no. 2 (Apr.-June 2023), p. 1-12.
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.021018 วินาที
Ali Darvishi.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Razieh Davand.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Somayeh Mohebi.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Akbar Bolhasani.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Soroush Karamian.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Shahin Hosseini.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Reza Rashedi.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |
Ourmazd Dehghani.
| Title | Contributor | Type |
|---|---|---|
| Assessment of the effect of dimethyl disulfide concentration dosing on coke formation and furnace run length predictions experimental and modeling study
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Ali Darvishi.;Razieh Davand.;Somayeh Mohebi.;Akbar Bolhasani.;Soroush Karamian.;Shahin Hosseini.;Reza Rashedi.;Ourmazd Dehghani. | บทความ/Article |