scholarly journals Biomass Gasification Power Generation Technology in Europe

2005 ◽  
Vol 84 (12) ◽  
pp. 1019-1025 ◽  
Author(s):  
Yudai YAMASAKI
2013 ◽  
Vol 684 ◽  
pp. 680-685 ◽  
Author(s):  
Md. Shahinur Islam ◽  
Tausif Ali ◽  
Ahsan Uddin Ahmed ◽  
Syed Ashraful Karim ◽  
Hossain Mursalin

World climate change challenges and the world’s consistent growing demand for energy during the past decade have brought the need to explore for more renewable energy resources. The continuation of exploring green energy sources results Osmotic Power- a new emission-free source of sustainable energy that can be used to generate electricity. Osmotic power plant is only feasible in places where rivers flow out to the ocean. The leading virtue of osmotic power is that it would be capable to produce a steady and reliable supply of renewable base load power as an alternative of other variable sources like solar or wind. There are some hurdles to generate osmotic power. Developing suitable membrane and initial construction cost are top on of them. Though Osmotic power is years from commercial feasibility but researchers think that it could provide thousands of terawatts of base load power per year around the globe. This paper presents an overview of osmotic power generation system with the analysis of potential benefits and limitations of it.


Author(s):  
Sreelekha Arun

The energy consumption on global scale is continuously increasing, resulting in rapid use of energy resources available. Solar chimney power generation technology hence began to get growing attention as its basic model needs no depleting resources like fossil fuels for its functioning but only uses sunlight and air as a medium. It takes the advantage of the chimney effect and the temperature difference in the collector that produces negative pressure to cause the airflow in the system, converting solar energy into mechanical energy in order to drive the air turbine generator situated at the base of the chimney. Solar Chimney Power Plant (SCPP) brings together the solar thermal technology, thermal storage technology, chimney technology and air turbine power generation technology. However, studies have shown that even if the chimney is as high as 1000 m, the efficiency achievable is only around 3%. Hence, this review paper intents to put together the new technological advancement that aims to improve the efficiency of SCPP.


2010 ◽  
Vol 74 ◽  
pp. 83-92 ◽  
Author(s):  
Takenobu Kajikawa

Thermoelectric power generation technology has been recognized to contribute to the realization of environment-friendly society all over the world in the future. Present status and future prospects on the thermoelectric power generation technology in Japan are overviewed. The thermoelectric applications for power generation have been mainly considered to be one of the waste heat recovery systems from industrial, private, and transportation sectors in the Japanese energy system. Such activities have been in progress in Japan. Then, several demonstration system tests and feasibility study have been achieved using practical heat sources such as industrial furnaces, motorcycles, solid waste incinerators, and solar thermal systems have been achieved mainly by private companies. Several topics of experimental results on advanced modules based on layered oxides, Heusler alloys, filled Skutterudites for power generation from the view points from environment-friendly and nanostrucuture approach are included. In the future prospects the recent R&D projects of advanced materials for thermoelectric power generation technology and the commercialization of thermoelectric power generation applications are discussed.


Sign in / Sign up

Export Citation Format

Share Document