Zobrazeno 1 - 10
of 437
pro vyhledávání: '"Defu Che"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 6, Pp 2887-2895 (2024)
Air staged combustion reduces NOx emissions, but increases the H2S concentration in primary combustion zone. The excessive H2S concentration near the furnace wall is an important factor that aggravates the high-temperature corrosion of the water-cool
Externí odkaz:
https://doaj.org/article/f50f6638661c40549739c2f5b53436d5
Autor:
Fu Yang, Yujie Hou, Chang’an Wang, Zhendong Wang, Tianlin Yuan, Lin Zhao, Zhonghui Duan, Defu Che
Publikováno v:
ACS Omega, Vol 9, Iss 23, Pp 24819-24830 (2024)
Externí odkaz:
https://doaj.org/article/757acaa867774b6aa4b07b744d61a7ae
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 1025-1036 (2024)
The special geography of the plateau area leads to a series of problems in boiler operation. In this study, the absorption coefficients and total emissivity of flue gas were determined under different air pressures during air combustion using the Lin
Externí odkaz:
https://doaj.org/article/e7047c9450b9454197c92f9dc0775d70
Autor:
Gaofeng Fan, Jinming Zhang, Tianlin Yuan, Chang’an Wang, Yujie Hou, Xinyue Gao, Jie Xu, Defu Che
Publikováno v:
ACS Omega, Vol 9, Iss 6, Pp 7132-7142 (2024)
Externí odkaz:
https://doaj.org/article/8d37924ab5ae4042851ca60b80d3ca31
Publikováno v:
Meitan xuebao, Vol 48, Iss 4, Pp 1773-1781 (2023)
The control of carbon emissions has already become a great social strategic problem in China which must be solved at present and in the future. It is imperative to carry out safe, efficient, and low-carbon utilizations in the coal industry under the
Externí odkaz:
https://doaj.org/article/45cf0552790e4b25983cee87579938cb
Publikováno v:
Energies, Vol 17, Iss 3, p 663 (2024)
The opposed wall-fired boiler is widely used in Chinese power plants due to its adaptability. However, deviations from design conditions can cause the reduction of combustion efficiency and combustion stability, and the overheating of heating surface
Externí odkaz:
https://doaj.org/article/a4c3f72aa89045d88c15a31147c99430
Publikováno v:
Energies, Vol 17, Iss 2, p 475 (2024)
The octagonal tangentially fired boiler can be utilized for burning lignite with high moisture. Co-firing biomass in an octagonal tangential boiler is considered a promising approach. A numerical simulation is carried out in this study to analyze the
Externí odkaz:
https://doaj.org/article/5a0e527d929f40bab8e366bf41b4f56c
Publikováno v:
Applied Sciences, Vol 13, Iss 21, p 11847 (2023)
Ammonia is an ideal renewable, carbon-free fuel and hydrogen carrier, which produces nitrogen and water after complete combustion in the presence of oxygen. However, ammonia has low reactivity, slow flame-propagation speed, and carries risks of high
Externí odkaz:
https://doaj.org/article/b1023bf398964be7a2025bab268abadf
Publikováno v:
Applied Sciences, Vol 13, Iss 20, p 11463 (2023)
Self-excited thermoacoustic instability (SETAI) is an undesirable and dangerous phenomenon in combustion systems. However, its control is difficult, thus greatly limiting the development of combustion technology. Our previous works clarified how the
Externí odkaz:
https://doaj.org/article/99ff851d598344579e36355077b7ac4c
Publikováno v:
Buildings, Vol 13, Iss 9, p 2266 (2023)
Oblique photography 3D models are increasingly used in 3D modeling and visualization, urban planning and design, smart cities, smart mines, and other fields. To ensure that 3D models can be replaced and updated, it is necessary to deal with the model
Externí odkaz:
https://doaj.org/article/2e3716abf0684b2eb322674f8a71dd4a