carbonized rice hull through slow pyrolysis experimental plan
DESCRIPTION
CPI ReportTRANSCRIPT
CARBONIZED RICE HULL THROUGH SLOW PYROLYSIS
THE EXPERIMENTAL PLAN
BAGAYNA │GODMALIN│LAGAT
by
CarbonizationPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To carbonize rice hull through slow pyrolysis
Burning time
Carbonization temperature
Color
Texture
Apparatus:CarbonizerClose cylindrical drumTimerThermosensor
Materials/Reagents:Dry rice hullFirewood
June 302010
BriquettingPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To produce charcoal briquettes from the carbonized rice hull and clay mixture
Clay binder (wt %)
Briquette sizes ( 2.5” outer diameter, 0.5” inner diameter 1 in thickness)
Apparatus:Aluminum containerFabricated briquetting molder Ruler
Materials/Reagents:Carbonized rice hull and clay binder mixture
July 32010
Heating ValuePlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine heating value of rice hull charcoal briquettes
Heating Value Apparatus:Bomb CalorimeterVolumetric FlaskThermometer
Materials/Reagents:Rice hull charcoal briquettesDistilled waterMethyl orange indicatorSodium carbonate solution
July 5-102010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine the properties of the rice hull charcoal
Moisture content ASTM D 3173 – 03 (2008)
Apparatus:Drying OvenMortar and pestlePorcelain capsules
Materials/Reagents:Rice hull charcoal Magnesium perchlorate
July12-172010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine the properties of the rice hull charcoal
Ash content ASTM D 3174 – 04
Apparatus:Electric Muffle FurnacePorcelain capsulesBalanceCrucible cover
Materials/Reagents:SandPulverized rice hull Charcoal (250-mm sieve)
July19-242010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine the properties of the rice hull charcoal
Volatile Matter ASTM D 3175 – 07
Apparatus:Platinim crucibleNickel-chromium cruciblesElectric FurnaceDesiccatorBalance
Materials/Reagents:Pulverized rice hull charcoal (250-mm sieve)
July26-312010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine the properties of the rice hull charcoal
Sulfur ASTM D 3177 – 02 (2007)
Apparatus:Platinum crucibleMuffle FurnaceHot plate
Materials/Reagents:Pulverized rice hull charcoal (250-mm sieve)Purity of ReagentPurity of WaterAmmonium HydroxideBarium ChlorideEthanolHydrochloric AcidMethyl Orange indicatorSilver Nitrate solution
August 2 - 72010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine the properties of the rice hull charcoal
Calorific Value ASTM D 5865 – 10
Fixed CarbonASTM D 5142 – 09
Apparatus:Bomb CalorimeterVolumetric FlaskThermometer
Materials/Reagents:Rice hull charcoal briquettes
None(calculated value)
August9 - 142010
August 15
2010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To determine the properties of the rice hull charcoal
Fuel Consumption Rate
Percentage Ash/Char produced
Overall Efficiency
Apparatus:Timer
Materials/Reagents:Rice hull charcoal briquettesFirewood
August 16 - 22
2010
PropertiesPlant Design Objective Experimental
ObjectivesParameters to be
MeasuredFacilities Requirements Schedule
Develop a process design for the production of rice hull charcoal
To conduct performance test between CRH charcoal and commercially available charcoal
Burning time (start, end)
Time to reach boiling point
CRH charcoal used
Temperature
Apparatus:SuperkalanThermometerThermosensorTimer
Materials/Reagents:Rice hull charcoal briquettesWater
August 28
2010
ReferencesAustralia's Export Coal Industry, Coal Development Branch, Department of Primary Industries and Energy, 1996
www.rocksandminerals.com/coal
B. A. Kennedy, Bruce A. Kennedy, Surface Mining: Technology and Engineeing, 1990
Miles T., Application of Rice Husk Charcoal, FEB. 2009.
ASTM standards