[HTML][HTML] Supersonic separation towards sustainable gas removal and carbon capture

E Lakzian, S Yazdani, F Salmani, O Mahian… - Progress in Energy and …, 2024 - Elsevier
Carbon capture and storage is recognized as one of the most promising solutions to mitigate
climate change. Compared to conventional separation technologies, supersonic separation …

Reduction of water droplets effects in steam turbine blade using Multi-objective optimization of hot steam injection

SE Hosseinizadeh, E Ghamati, A Jahangiri… - International Journal of …, 2023 - Elsevier
As one of the most important equipment for energy conversion, steam turbine plays an
irreplaceable role in industry. Due to the high velocity, the non-equilibrium condensation will …

Numerical study of the loss and power prediction based on a modified non-equilibrium condensation model in a 200 MW industrial-scale steam turbine under different …

G Zhang, X Wang, Z Jin, S Dykas, K Smołka - Energy, 2023 - Elsevier
Condensation is a very prevalent phenomenon both in nature and technology. It has a
significant influence on the power and losses of the steam turbine for instance. Therefore, it …

Optimization variables of the injection of hot-steam into the non-equilibrium condensing flow using TOPSIS method

AM Dolatabadi, S Masoumi, E Lakzian - International Communications in …, 2021 - Elsevier
Nowadays, one of the concerns of the searchers is the increasing performance of industrial
equipment. The phenomenon of spontaneous non-equilibrium condensation and the …

Wet steam flow and condensation loss in turbine blade cascades

C Wen, Y Yang, H Ding, C Sun, Y Yan - Applied Thermal Engineering, 2021 - Elsevier
This study develops a wet steam modelling to solve the phase change process inside the
blade cascade of a steam turbine. The comparative study is carried out to understand the …

Multi-objective optimization of supercooled vapor suction for decreasing the nano-water droplets in the steam turbine blade

SA Hosseini, E Lakzian, M Nakisa - International Communications in Heat …, 2023 - Elsevier
Nowadays, decreasing the losses in industrial equipment as well as increasing their lifetime
are of special importance. A steam turbine is one of the essential equipment in power plants …

A blackbox optimization of volumetric heating rate for reducing the wetness of the steam flow through turbine blades

D Hoseinzade, E Lakzian, A Hashemian - Energy, 2021 - Elsevier
This paper proposes to use a blackbox optimization to obtain the optimal volumetric heating
required to reduce the wetness at the last stages of steam turbines. For this purpose, a …

Optimization of the primary nozzle based on a modified condensation model in a steam ejector

G Zhang, S Dykas, S Yang, X Zhang, H Li… - Applied Thermal …, 2020 - Elsevier
The beauty and complexity of steam ejectors have fascinated scientists for decade. A
modified condensation model is presented to evaluate the steam ejector performance and to …

Analysis of heterogeneous nucleation and erosion behavior considering the injection of impurities into wet steam flow using poly-dispersed method

AM Dolatabadi, F Salmani, E Lakzian - … Journal of Heat and Mass Transfer, 2022 - Elsevier
Nowadays, an enormous amount of electricity is gained from steam turbines, and solid salt
injection into the steam turbines is used to control pH. Therefore, the heterogeneous …

A modified model of the suction technique of wetness reducing in wet steam flow considering power-saving

AM Dolatabadi, E Lakzian, M Heydari, A Khan - Energy, 2022 - Elsevier
Nowadays, the presence of droplets in industrial devices such as ejectors, turbine blades,
and nozzles causes the reduction of efficiency and reduces the life-cycle of the device by the …