removal of contaminated soil and treatment as radioactive waste. Thousands of hectares of Iraqi land could be contaminated. Decontaminating just 200 hectares at a US Army proving ground cost $4-5bn.
According to a 'threat paper' on Kuwait produced in secret by the UK Atomic Energy Authority and subsequently leaked, 50 tonnes of DU inhaled could cause up to half a million additional cancer deaths
Absorption by NaOH
-high rates of mass transfer
-but impractical because of reagent costs and disposal problems
Amine absorption (our subject!!)
-composed of one absorber and one distillation tower
PSA(pressure swing absorption)
Red Rectangular Process
1. Feed Gas which contains 1mol-CO2 is fed into the bottom of the Amine Absorber
2. Lean solution of MEAmines is fed
CCS(Carbon capture and storage )
-Capturing CO2 from large point sources such as fossil fuel power plants
-Storing it away from the atmosphere by different means
Absorption by NaOH
-high rates of mass transfer
-but impractical because of reagent costs and disposal problems
Amine absorption (our subject!!)
-composed of one absorber and one distillation tower
PSA(pressure sw
What is Bioenergy?
Bioenergy is renewable energy made available from materials derived from biological sources. Biomass is any organic material which has stored sunlight in the form of chemical energy. As a fuel it may include wood, wood waste, straw, manure, sugarcane, and many other byproducts from a variety of agricultural processes.
So, Why do we produce Bioenergy?
One reason governments