Agricultural and forestry residues provide the largest proportion of biomass used for the production of biomas bioenergy. Some estimates suggest that globally available biomass role in the form of recoverable residues represents about 40 Ejyr -1, enough to meet 10% of the total present energy use of 406 Ejyr -1 . However, realizing this potential is limited by factors such as ease and cost of recovery and environmental concerns relating to sustainable land use practices. (more…)

The most widespread and practical process for capture solar radiation as organic fuels is the growth of virgin biomass. Extremely large quantities of carbon are fixed each year in the form of terrestrial and aquatic biomass. (more…)

Some forms of alternative energy sources are really new; while most of the energy forms are really come form in development and scientists have been investigated for several hundred years. One of the energy forms is biomass and bioenergy. Bioenergy refers to the burning of organic materials that would otherwise be simply discarded or not being considered at all. (more…)

Coalbed methane is produced within a process of oil and petroleum system. A petroleum system usually consists of oil in a sedimentary basin with a hydrocarbon source rock and all related oil and gas sources. Conventional petroleum system comprises of a hydrocarbon-generating source rock slate, with the help of heating and constant burial, resulted gas an oil. Coalbed methane is not same with coal which is originating from coal reservoir. The coal is a hydrocarbon source rock that developed during burial heating into a substance similar in structure to activated carbon. This is an organic substance that is chemically covered or heat-treated to increase micro-pores with a matching increase in the surface to increase gas sorption capacity. Coal produce methane gas and it has the capacity keep gas in place. (more…)

Coal is an important energy source and energy consumption in United States as well as worldwide. It will remain so for many years particularly in many developing countries. Fossil fuels stay as the main energy sources to the U.S. economy, but we can not ignore the importance of coal for decades. Coal production provides the price stability and will continue to be an significant source for electricity generation. Coal utilization is the major source of hydrogen in the coming hydrogen-based energy economy and it will be a crucial source of gas to liquid process of fuels energy.

Coal utilization and the importance of coal as source of energy industry perspective will change over time. (more…)