CFD-based simulation to reduce greenhouse gas emissions from industrial plants

被引：39

作者：

Sarjito ^{[3
]}

Elveny, Marischa ^{[1
]}

Jalil, Abduladheem Turki ^{[4
,5
]}

Davarpanah, Afshin ^{[6
]}

Alfakeer, Majda ^{[2
]}

Bahajjaj, Aboud Ahmed Awadh ^{[7
]}

Ouladsmane, Mohamed ^{[7
]}

机构：

[1] Univ Sumatera Utara, Data Sci & Computat Intelligence Res Grp, Medan, Indonesia

[2] Princess Nourah bint Abdulrahman Univ, Coll Sci, Dept Chem, Riyadh 11671, Saudi Arabia

[3] Univ Muhammadiyah Surakarta, Dept Mech Engn, Surakarta 57102, Indonesia

[4] Yanka Kupala State Univ Grodno, Fac Biol & Ecol, Grodno, BELARUS

[5] Islamic Univ, Coll Med Technol, Najaf, Iraq

[6] Univ Medan Area, Data Sci & Computat Intelligence Res Grp, Medan, Indonesia

[7] King Saud Univ, Coll Sci, Chem Dept, Adv Mat Res Chair, Riyadh 11451, Saudi Arabia

来源：

INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING | 2021年 / 19卷 / 11期

关键词：

ANSYS Fluent (R) software; dry low nitrogen oxide burner; Gibbs energy; greenhouse gas emission; steam component; NOX; PERFORMANCE; COMBUSTION; NETWORKS; NACLO; FLAME;

D O I：

10.1515/ijcre-2021-0063

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Greenhouse gas (GHG) pollution is considered one of the challenging concerns in industrial plants, and to emit the appropriate designation in nitrogen oxide reduction, it is required to implement proper numerical simulation procedures. In this study, ANSYS Fluent (R) software is used as dynamic software to solve heat and mass flow transfer numerically by considering nonstructured networks for complex geometries. Dry nitrogen oxide burners have an additional thermocouple to provide an extra fuel pathway to combine with air. Then, standard K-epsilon is used in the numerical simulations to calculate thermal efficiency in combustion processes for turbulent flow regimes. It can cause the removal of 50% of nitrogen oxide into the atmosphere. Furthermore, by the increase of temperature, nitrogen oxide concentration has been increased in the system. After 1975 K, Fuel has been changed to dry fuel, and therefore nitrogen oxide concentration increased because the steam can provide a relatively non-combustible compound increase than fuel. On the other hand, regarding the water volume increase at inlet steam, nitrogen oxide volume percentage has been decreased dramatically, especially in the first periods of water volume increase. Consequently, when the steam percentage is increased instead of water, nitrogen oxide reduction is increased. Moreover, our simulation results have a proper match with Gibbs energy equilibrium.

引用

页码：1179 / 1186

页数：8