Post-combustion CO2: Separation And Stocking
Author(s)
M. Mariani
Abstract
Safeguarding the environment is one of main duties that industrial countries have
to respect. Specifically, there is the problem of the greenhouse effect caused by
CO2 emissions in the atmosphere from human activities. The CO2 is the main
greenhouse gas emitted by fossil fuel combustion and causes global warming.
With regard to this important environmental problem, the present paper has the
main purpose of showing that it is possible to get \“clean-work” from power
plants if the post-combustion CO2 separation process from the exhaust flow is
made before that same exhaust flow is emitted into the atmosphere. Also, the
paper shows that the post-combustion CO2 separation process is beneficial as the
additional CO2 emissions caused by the separation process is compensated by the
capture of a lot of post-combustion CO2 from the exhaust flow. Furthermore, the
paper shows the main problems of the CO2 (gas, liquid, solid) stocking in full
safety with respect to human health and environment.
Keywords: CO2 emissions, separation process, stocking, human health safety.
1 Introduction
Many industrial combustion processes are concerned with gas emissions in the
atmosphere. Among these gases, CO2 is a greenhouse gas having an estimated
radiative forcing equal to 4.37 (W/m2) for a CO2 doubling and it causes 60 % of
the earth’s global warming [1]. To reducing this environmental problem we need
to minimize CO2 emissions into atmosphere. This is achievable if there are plant
solutions that involve the post-combustion CO2 separation process and its
subsequent stocking in full safety with respect to human health.
Keywords
CO2 emissions, separation process, stocking, human health safety.
Related Book
Other papers in this volume
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