CARBON CAPTURE AND STORAGE

Carbon Capture and Storage



Carbon capture and Storage

Introduction

Including emission credits and the like, or sounds, or feeling safe storage of carbon may be deleted. The purpose of this study, plants or utility work, is to remove CO2 directly from the protected water stored in reservoirs. The capture and storage) is called. Capture and storage, due to the seriousness of global climate change and atmospheric CO2 emissions from fossil fuels by the reasons for use. Not recurrence do not occur in spite of CO2 in the atmosphere and the high concentrations of CO2 in the atmosphere, (U.S. Department of Energy 1,993.45) fossil fuels, estimated to be below the maximum storage time of the user. soil and vegetation (e.g., reforestation) or into the oceans from the atmosphere by increased absorption (such as iron fertilization), sometimes so far approached the strengthening of natural resources, reduction of the type of carbon capture and CO2 removal. (U. S. Department of Energy 1,993.45)

Carbon capture and storage in relation to all possible fossil fuel combustion sources

When fossil fuels are burned to generate energy the carbon stocked up in them is released almost completely as CO2. The key fossil fuels burned by humans are petroleum (oil), natural gas and coal. CO2 is emitted by the blazing of fossil fuels for electricity production, trade uses, transport, as well as in homes and marketable buildings. In 2006, petroleum supplied the major share of domestic energy load, accounting for a regular of 47 percent of entirety fossil-fuel-based energy utilization in 2006. Coal and natural gas followed in order of significance, accounting for 27 and 26 percent of entirety fossil fuel utilization, correspondingly.

At present, fossil fuels and the main source of world primary energy demand is likely to remain so for the rest of the century. Application (Herzog, 1997.40), fossil fuels supply more than 85 percent of all primary energy sources and nuclear energy, hydropower and renewable energies (biomass and geothermal energy trading, wind and solar energy) in the remaining. Non-hydro renewable energy global energy demand is currently less than 1%. Considerable effort and investment made by many countries and to increase the share of renewable energies in primary energy demand, carbon capture and storage required to maintain and may be an important contribution to climate change fossil fuels and increase the effectiveness of the next ten years.

Possible sources of difference, large fossil fuel power plants are today. Power plants emit more than a third of global CO2 emissions. Usually delivery is usually 500-1000 MW of electricity, has built a large plant in the central units. 6-8000000 tons / year of CO2 over the period between the 1000 MW coal-fired power plant emits no one single power plant fuel gas and energy that around two thirds of the combined cycle power by half.

Secondly, more highly intensive industrial production of CO2 as a byproduct of the process flows. In terms of volume, this is a good grasp of a limited increase in the target leading to the arrest ...