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Done By: Chan Young Lee & Nanthida Anandsongvit

Internship Presentation

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Page 1: Internship Presentation

Done By: Chan Young Lee

& Nanthida

Anandsongvit

Page 2: Internship Presentation
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Biomass vs. Oil & Other resources

Parameters Oil&Other Resources

Biomass

Availability Very limited & depleting In abundance

Location Geographical constraints Can be cultivated anywhere

Cost of fuel Very high, beyond out control

Very low, within our control

Capital cost High Normal

By Product Many Wood charcoal activated carbon

Environmental Unsafe Safe

Plant sizing Large in few 100MWe From 10KWe to few Mwe

Mode of plant Centralized Decentralized

Plant load factor High High

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Biomass is a renewable energy in which the process can generate CO2 and recover CO2 to use again. But Fuel resource have diminishing and emitting CO2 to atmosphere increasing.

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- Economical Benefits

- Reduced dependence on depleting fossil fuels

- Pollution free & Environment friendly source of energy

- Encourage energy plantation thus resulting in a green environment

- Increased national energy security using locally available fuels

- Provides a sustainable, affordable and eco-friendly alternative to fossil fuel

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–2-Furfuraldehyde

–Acetone

–10% aq. NaOH

–Ba(OH)2

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Set 3 reactions

1.Aldolcondensation of Fur by Ba(OH)2

2.Aldolcondensation of Fur by 10%aq. NaOH

3.Aldolcondensation of Fur by 10%aq. NaOH

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1) Measure 0.5g of Ba(OH)2

2) Put it in a catalyst

3) Add a mixed solution of 5mmol Furfurals(0.414mL) and 50mmol Acetone (3.676mL) in the catalyst.

4) Stir it under room temperature for approximately 24 hours using the magnetic spinner.

5) After the catalyst is stirred for 24hours, set up a filter.

6) Filtrate the substance inside the catalyst, and wash it by acetone, to collect the left-over precipitates.

7) Dry the substance by Na2SO4.

8) Evaporate the acetone solvent.

9) Characterize the substance by the NMR technique.

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1) Create a mixed solution of 5mmol Furfurals(0.414mL) and 50mmol Acetone (3.676mL) in a catalyst.

2) Add 3.2mL of 10%aq.NaOH to the catalyst.

3) Stir it under room temperature for approximately 24 hours using the magnetic spinner.

4) After the catalyst is stirred for 24hours, set up a filter.

5) Filtrate the substance inside the catalyst, and wash it by acetone, to collect the left-over precipitates.

6) Dry the substance by Na2SO4.

7) Evaporate the acetone solvent.

8) Characterize the substance by the NMR technique.

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1) Create a mixed solution of 5mmol Furfurals(0.414mL) and 50mmol Acetone (3.676mL) in a catalyst.

2) Add 3.2mL of 10%aq.NaOH to the catalyst.

3) Stir it under room temperature for approximately 24 hours using the magnetic spinner.

4) After 24 hours of stirring, add 50mL of CH2Cl2 in the catalyst.

5) Exact the solution by 5% aq.HCl (2x25mL)

6) Keep the exacted solution in a beaker.

7) Wash the solution with H2O until it’s neutral.

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Results

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* Our result will show that the aldol-adduct occurs or not, and which methods have worked. We did three methods in all. The first result shows that it

can produce aldol adduct A-A (self-aldol condensation of acetone) F-A (aldol condensation between 2-furaldehyde and acetone in the same

equivalent) and F-A-F (aldol condensation between 2 equivalent of 2- furaldehyde and 1

eqiuvalent of acetone) that can be shown in data GC-MS