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APPLİCATİONS OF GREEN CHEMİSTRY FOR INCREASING SUSTAINABILITY IN INDUSTRIAL AREAS
ARC 344 FINAL PROJECT
CEMRE KESKİN
OUTLINE Introduction
Green Chemistry Principles Applications of Green Chemistry
Industrial integrationEnvironmentally friendly catalysisBiomass
Conclusion
WHY THIS TOPIC ?
Sustainability is a problem for the industry
Increasing awareness of people
Related with my field studies
WHAT İS GREEN CHEMİSTRY?
Major aims:• Prevention of wastes• Increase energy efficiency• Cheaper processes• Reduced risks
WHY GREEN CHEMİSTRY ?
Classical methods pollute environment
‘Old school’ chemistry is not efficient enough
Maximized sustainability
WHAT İS A CATALYST ? They speed up chemical reactions
Used alot in chemical industry
Increases productivity
Lowers capital use
WHAT İS WASTE ? Wastes are materials that we can’t
make use of them
They are produced undesirably while we are trying to get our product
They pollute our environment
APPLİCATİON 1INTEGRATED PLANTS
PRODUCTİON PLANT
Energy
Reactor
Products
Wastes
Raw Materials
INTEGRATED PLANTS
Raw Materials
Reactor
Wastes(Raw Materials)
Reactor
Products
Wastes(Raw Materials)
Products
PLANT İNTEGRATİON
“One plant’s waste is other plant’s raw material” approach
Eliminates the waste
Reduces the operating costs
APPLİCATİON 2ENVİRONMENTALLY FRİENDLY CATALYSİS
APPLİCATİON 2ENVİRONMENTALLY FRİENDLY CATALYSİS
Also called “green catalysis”
Has alot of advantages when compared to classical type of catalysis
Recently found method (~15 years)
CLASSİCAL CATALSİS METHOD
Named as “Homogeneous Catalysis”
They are dumped to environment after use
Causing huge pollution problems
Financially ineffective
NEW METHOD OF CATALYSİS
Named as “Heterogeneous Catalysis”
Can be used over and over
Increases productivity
Saves alot of money
EXAMPLE SYNTHESİS
CURRENT SİTUATİON
• Environmentally Friendly Catalysis:
• Subsequently reduced the catalyst costs
• Has earned the second biggest share in the market
• With high selectivity, operating costs went down
APPLİCATİON 3BİOMASS
BİOMASS
Bio-Mass;Uses the living organisms (vegetables and
plants) to get useful energy
Has a great potential to;Be developed in the industrySolve the current sustainability problems
Completely “green”
CONCLUSİON Green chemistry is very environmental
friendly and efficient
Green Chemistry Applications Industrial integrationEnvironmentally friendly catalysisBiomass
Apply green chemistry to; reduce fuel oil consumption prevent the damage to environment
END PRODUCT
I designed the end product such that:All people can access Information will be easy to followPeople will be aware of situation after
visitingHopefully people who are aware, will take
action
PROBLEMS İ HAD WHİLE RESEARCH
Since it is a new topic,Available data for industry changes in time
Amount of information is scarce;Some companies keep their data as secretAvailable sources are hard to reach
REFERENCES
Anastas, P. T.(1998), Warner, J. C. Green Chemistry: Theory and Practice, Oxford University Press
V.K. Ahluwalia (2008), Green Chemistry: environmentally benign reactions
M. Ackmez et al. (2011),Green chemistry for environmental sustainability
REFERENCES G. Ertl et al.(2008), Handbook of
Heterogeneous Catalysis
CatchBio Research Group (ND), Green Energy: From Waste to Fuel , www.catchbio.com
Thank you for listening
Any questions