Пинч / Kemper%20IOMSA%202009%20KC
.pdf
Pinch Analysis
Desmet / Hytech
Steam Consumption Comparison
Notes:
1. |
Steam Consumption in Kg/Ton. |
4. |
Solvent Retention: 30% |
2. |
Plant Capacity: 5000 TPD |
5. |
Full Miscella: 27% |
3. |
Material: Soybean ( Flakes ). |
6. |
DT Dome Temperature: 72ºC (162 ºF) |
Steam Savings
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Desmet / Hytech |
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Annual Savings (u$s/year) |
Steam Cost |
Steam Cost |
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12 u$s/Ton |
25 u$s/Ton |
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Flash Steam from Meal Steam Dryer to First Evap. |
$100.000 |
$208.333 |
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Air Pre-Heating in Meal Dryer with Strippers' vapours |
$200.000 |
$416.667 |
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Grain Dryer Optimization |
$180.000 |
$375.000 |
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Air Pre-Heating with Flue Gas from Boiler |
$320.000 |
$666.667 |
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Total Savings |
$800.000 |
$1.666.667 |
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Note: Based on 5000 TPD & 8000 hrs/year
Investment Cost:
Payback Period (for all the alternatives) between 1 to 2 years
THANK YOU
FOR YOUR
ATTENTION !
Desmet Ballestra / Hytech
Kansas City - June 2009