Maximizing Distillers Corn Oil · Oil Recovery. 1 Ton . Value/ Ton: 1934. $125.71: 66. $17.82:...
Transcript of Maximizing Distillers Corn Oil · Oil Recovery. 1 Ton . Value/ Ton: 1934. $125.71: 66. $17.82:...
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Maximizing DistillersCorn Oil MAY 21, 2019
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Product Splits and Value Creation/Ton
Value$/lb
DDGS 0.065
DCO 0.27
Total
DDGS1 TonBasis
Value/Ton
2,000 $130.00
$130.00
DDGS + 0.5 lb/bu Oil Recovery
1 Ton Basis
Value/Ton
1934 $125.71
66 $17.82
$143.53
Delta over DDGS $13.53
At 55MGPY Ethanol plant making 450 tons of DDGS per day
$2,130,000/year increase in revenue over DDGS
DDGS + 1.0 lb/bu Oil Recovery
1 Ton Basis
Value/Ton
1868 $114.42
132 $35.64
$150.06
Delta over DDGS $20.06
At 55MGPY Ethanol plant making 450 tons of DDGS per day
$1,028,475 /year increase in revenue over 0.5 lbs/bu
5.0% Discount on DDGS
for Lower Oil
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We are challenge-driven.
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Brief History
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1996 –Solution Recovery
Services (SRS)
2005 –SRS Merges with United
Waste Water Solutions – USI
is born
2012 –USI Rebrands as
Valicor
2017 –Environment
Solution Division of
Valicor is sold
2018 –Rebranded as
Trucent
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We bring science to separation.
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Knowledgeand data drive the story.Each plant has its own story.What’s your story?
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CapturingUntapped Potential
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• Statistics + Science + Understanding leveraged to correlate actions that yield higher corn oil.
0.50.7
1.2
1.9
Low Performers Industry Average High Performers Potentiallb
s/bu
Industry Performance
Oil Extraction
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CapturingUntapped Potential
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• Potential found through evaluation of three key variables
Corn/Milo •Oil Content•Defines Oil Available•Sets Expectations
Decanting of Stillage
•First Partition•Centrate or Wet Cake•Potential for Oil Loss
Extraction of DCO
•Second Partition•Recovery Rate of Oil•Determines Efficiency
Efficiency
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Strong Methodsand Data Evaluation
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• We built our own proprietary analytical method and platform for analysis.
• Developed analytical eye for optimization throughout the plant to extract corn oil and co-products.
OUR APPROACHAnalysis
specific to ethanol
OUR ANALYTICAL METHODS
Low Standard Deviation
Stronger Mass Balance
RESULT
A more accurate mass balance for your plant.
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Industry Report Card
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A closer look - corn oil production is impacted by:• Corn flour content
(How much oil is available to extract?)
• Decanter operation (How much oil partitions to the centrate?)
• Corn oil extraction (What is the efficiency of extraction at the centrifuge?)
LOWPERFORMER INDUSTRY AVERAGE LEADER CHART
CORN OIL CONTENT 1.7
LBS/BU
1.9LBS/BU
2.1LBS/BU
DECANTER OPERATION 45% 60% 75%
CORN OIL EXTRACTION 75% 86% 95%
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Leveraging Stokes’ Law
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Leveraging Stokes’s Law
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Maximum Variable Evaluation
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Corn Oil Yield
Dissolved Solids
Viscosity of Feed
Oil to the Centrifuge
% Oil
Feed Flow Rate
TSS in Centrate
Protease
% Solids to Centrate
Chemistry
Particle Size Whole
Stillage
Hydro-heater
FermTime
Free Fatty Acids
Minerals in Centrate
Whole Stillage Solids
TS Feed Bowl Speed
Oil in Corn
Temp Feed
Heat History
Hold Temp
Time from Chemistry
Particle Size
Plant Design
Time From Ferm
Time From CIP
Viscosity Changes
Thin Stillage Temp
Time Harvest
Hold Time
Particle Count
Whole Stillage Temp
Cellulase
Nutrient Package
Particle size Evap
Oil in Corn
Oil Centrale Oil in Corn
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DCO Extraction- Process Analytics- Mechanical- Chemistry
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Mechanical + Chemistry + Service = Expertise & Understanding
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0
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0
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120
3 2 1 4 5 6 7 8 9 10 11 12
% T
otal
SO
lids
% V
olum
etric
Sol
ids
Evaporator Number
Volumetric vs. Total Solids
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COSS-SL Systems17
Tru-Shield
Mechanical
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DemulsifierChemistry
- Lab screening method that mimics full scale
- 25 Chemistries- Dissolved solids
analysis- 30 Plants- 4 Concentrations
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Demulsifier Action
Particle Charge
Viscosity of Feed
Temp
pH
Minerals
TSS in Centrate
Protease
% Solids to Centrate
Chemistry
Particle Size Whole
Stillage
Hydro-heater
FermTime
Free Fatty Acids
Minerals in Centrate
Whole Stillage Solids
TS Feed Bowl Speed
Oil in Corn
Temp Feed
Heat History
Hold Temp
Time from Chemistry
Particle Size
Plant Design
Time From Ferm
Time From CIP
Viscosity Changes
Thin Stillage Temp
Time Harvest
Hold Time
Particle Count
Whole Stillage Temp
Cellulase
Nutrient Package
Particle size Evap
Oil in Corn
Oil Centrale Oil in Corn
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Development Programs- Generation 1.5- Sylvatex- Oil Fractionation
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Distiller’s Corn Oil
FFA’s
Wet Ethanol
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Increase your corn oil yield.
Let’s innovate. Jennifer Aurandt-Pilgrim, PhDDirector of Technical [email protected]
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