A Micro Cogeneration System with LNG Cold Utilization-part 2: Exergy Analyses

LNG – Based Cogeneration Systems: Evaluation Using Exergy-Based Analyses

Exergy Analysis of a Cogeneration Plant

Cogeneration may be defined as a system which contains electricity production and regain of the thermo value of exhaust gases simultaneously. The examination is based on the data’s of an active cogeneration plant. This study, it is aimed to determine which component of the system should be revised first to raise the efficiency and decrease the loss of exergy. For this purpose, second law analys...

A novel near-zero CO2 emission thermal cycle with LNG cryogenic exergy utilization

A novel liquefied natural gas (LNG) fueled power plant is proposed, which has virtually zero CO2 and other emissions and a high efficiency. Natural gas is fired in highly enriched oxygen and recycled CO2 flue gas. The plant operates in a quasi-combined cycle mode with a supercritical CO2 Rankine-like cycle and a CO2 Brayton cycle, interconnected by the heat transfer process in the recuperation ...

Configuration Analysis of a Novel Zero Co2 Emission Cycle with Lng Cryogenic Exergy Utilization

* Corresponding author: Phone: +86 10 62561887 Fax: +86 10 62575913 E-mail: [email protected] ABSTRACT A novel liquefied natural gas (LNG) fueled power plant is proposed, which has virtually zero CO2 and other emissions and a high efficiency. Natural gas is fired in highly enriched oxygen and recycled CO2 flue gas. The plant operates in a quasi-combined cycle mode with a supercritical CO2 ...

Micro-Cogeneration with a Fresnel Solar Concentrator

The technical and economic sustainability of photovoltaic (PV) systems is heavily affected by the cost and performances of the adopted PV cells. Solar concentrators represent an effective alternative to reduce the solar cell surface and, at the same time, to increase the global conversion efficiency. Such systems include optic elements to concentrate the solar radiation to a small area where hi...