Results 31 to 40 of about 5,718,283 (279)

Multi-Objective Optimization of Graded Thermal Storage System for Direct Steam Generation with Dish Concentrators

Energies, 2023
A single sensible thermal storage system has the disadvantage of poor system efficiency, and a sensible-latent graded thermal storage system can effectively solve this problem.
Zhengyue Zhu, Ruihao Bian, Yajun Deng, Bo Yu, Dongliang Sun   +4 more
doaj   +1 more source

An integrated program of a stand-alone parabolic trough solar thermal power plant: Code description and test

Case Studies in Thermal Engineering, 2018
Solar thermal systems produce steam after being energized by solar parabolic trough concentrators, are incorporated with a steam turbine-generator assembly to produce electricity.
Sanan T. Mohammad, Hussain H. Al-Kayiem, Morteza K. Assadi, Osama. Sabir, Ayad K. Khlief   +4 more
doaj   +1 more source

A study on variable operating characteristics of a direct air-cooling exhaust steam extraction heat supply system

Zhejiang dianli, 2023
The high backpressure heating mode of direct air-cooling unit faces limitations due to the return water temperature of heat network and the coordinated heat exchanger unit control of air-cooling island. This limitation complicates the task of achieving a
XING Yue, TAN Haoyi, PEI Dongsheng, WANG Dongbo, FAN Chenghao   +4 more
doaj   +1 more source

Exergetic Analysis of a New Direct Steam Generation Solar Plant Using Screw Expanders

Energies, 2020
Screw expanders are volumetric machines particularly suitable in energy conversion with steam−liquid mixtures and for the exploitation of low temperature heat sources.
Paolo Iodice, Giuseppe Langella, Amedeo Amoresano   +2 more
doaj   +1 more source

Cavity-shaped direct solar steam generator employing conical helical tube for high-temperature application: Model development, experimental testing and numerical analysis

Energy Conversion and Management: X, 2023
Concentrating solar thermal technologies are drawing more attention since it can substantially contribute to a carbon-neutral society. The solar receivers are essential in this technology to convert solar energy efficiently into thermal energy. Moreover,
Yasuki Kadohiro, Vamshi Krishna Thanda, Bruno Lachmann, Kai Risthaus, Nathalie Monnerie, Martin Roeb, Christian Sattler   +6 more
doaj   +1 more source

Experimental Study of High-Pressure Oxy-Fired Direct Contact Steam Generation (HiPrOx-DCSG) with Steam-Assisted Gravity Drainage (SAGD) Produced Water [PDF]

ACS Omega
Lijun Wu, Ted Herage, Mohammad Asiri, Bruce Clements   +3 more
doaj   +2 more sources

Comparative Study Between Direct Steam Generation and Molten Salt Solar Tower Plants in the Climatic Conditions of the Eastern Moroccan Region

International Journal of Renewable Energy Development, 2020
This study deals with a numerical investigation to assess and compare the thermal and economic performance of two solar tower power systems. It concerns the Molten Salt (MS) and Direct Steam Generation (DSG) technologies used as heat carrier and storage.
Hanane Ait Lahoussine Ouali, Mohammed Amine Moussaoui, Ahmed Mezrhab, Hassane Naji   +3 more
doaj   +1 more source

Low-carbon hydrogen via integration of steam methane reforming with molten carbonate fuel cells at low fuel utilization

Advances in Applied Energy, 2021
Hydrogen production is critical to many modern chemical processes – ammonia synthesis, petroleum refining, direct reduction of iron, and more. Conventional approaches to hydrogen manufacture include steam methane reforming and autothermal reforming ...
Stefano Consonni, Luca Mastropasqua, Maurizio Spinelli, Timothy A. Barckholtz, Stefano Campanari   +4 more
doaj   +1 more source

Pressure Drop Analysis of Steam Generation Parabolic Trough Plants [PDF]

, 2009
Direct steam generation (DSG) in parabolic trough plants has the potential to be more cost-effective than oil based systems. The produced steam can directly be used for process heat applications.
Hirsch, Tobias, Schenk, Heiko
core  

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source