Effect of vortex limiter position and metal rod insertion on the flow field, heat rate, and performance of cyclone separator

2021 ◽  
Vol 377 ◽  
pp. 464-475 ◽  
Author(s):  
Eflita Yohana ◽  
Mohammad Tauviqirrahman ◽  
Bachtiar Yusuf ◽  
Kwang-Hwan Choi ◽  
Vita Paramita
Keyword(s):  
Flow Field ◽  
Heat Rate ◽  
Cyclone Separator ◽  
And Performance

Effects of the inlet duct length on the flow field and performance of a cyclone separator with a contracted inlet duct

2021 ◽  
Author(s):  
Yuge Yao ◽  
Wenshi Huang ◽  
Yuxin Wu ◽  
Yang Zhang ◽  
Man Zhang ◽  
...  
Keyword(s):  
Flow Field ◽  
Cyclone Separator ◽  
And Performance ◽  
Inlet Duct

Experimental Evaluation and Comparison of the Performance and Emissions of a Regenerative Gas Microturbine Using Biodiesel From Various Sources as Fuel

2007 ◽  
Author(s):  
Marco A. R. Nascimento ◽  
Electo S. Lora ◽  
Guido A. Sierra R. ◽  
Manuel A. Rendon
Keyword(s):  
Palm Oil ◽  
Heat Rate ◽  
Environmental Benefits ◽  
Steady State Condition ◽  
Turbine Engine ◽  
Performance And Emissions ◽  
Heat Value ◽  
Unburned Hydrocarbons ◽  
Micro Turbine ◽  
And Performance

Biodiesel is an alternative fuel that has become more attractive recently because of its environmental benefits and the fact that it is made from renewable resources. As it can be blended in any proportion with mineral Diesel, and there are several reports which presented substantial reductions in emissions of unburned hydrocarbons, carbon monoxide and particulate in IC engines without reducing the output power significantly. The aim of this work was to perform an emissions and performance experimental analysis to evaluate and compare the use of Biodiesel obtained from different sources, Castor, Soy and Palm Oil, on a 30 kW regenerative gas micro turbine engine installed in the laboratories of the Federal University of Itajuba´ – Unifei, Brazil, at different power levels at steady state condition. All the fuels were characterized in terms of its viscosity and heat value, and the thermal performance and the emissions were measured. In all cases, it was performed a comparison between the obtained results with Biodiesel and Diesel. None of the fuels presented any problem related to atomization process in the related tests, and have shown no significant changes in performance of the microturbine reaching levels of around 26% of thermal efficiency. The minimum Heat Rate obtained at full load, was for the Biodiesel from Palm oil case, and the maximum was for Castor oil with a value 8.38% higher than when operated with Diesel. In Addition, when measuring pollutants emissions in the exhaust gases, it was observed a slightly increment in CO and a reduction in NOx concentration.

Effects of Circumferential Nonuniform Tip Clearance on Flow Field and Performance of a Transonic Turbine

2021 ◽  
Author(s):  
Yun Zheng ◽  
Xiubo Jin ◽  
Hui Yang ◽  
Qingzhe Gao ◽  
Kang Xu
Keyword(s):  
Flow Field ◽  
Tip Clearance ◽  
Transonic Turbine ◽  
And Performance

Analysis of the pressure fluctuation in the flow field of a large-scale cyclone separator

2019 ◽  
Vol 343 ◽  
pp. 49-57 ◽  
Author(s):  
Mengda Jia ◽  
Di Wang ◽  
Chaoyu Yan ◽  
Jianfei Song ◽  
Qiang Han ◽  
...  
Keyword(s):  
Flow Field ◽  
Pressure Fluctuation ◽  
Large Scale ◽  
Cyclone Separator
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