Product Heater RFQ |
| 02-15 08:22:03 来源： 作者： |
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Product Heater RFQ Inquiry (采购产品): Product Heater RFQ See www.triphasetechnologies.com to see how the heater integrates with the system. HEATER SPECIFICATIONS ? The product is granular (DDGS, canola meal, soybean meal,…) and the heat source is fluid (water or glycol solution). ? Flow configuration MUST be countercurrent as both the resulting heated product and cooled fluid are used elsewhere within the system. ? Airflow in and out is not desired. Circulation of air within a temperature zone is fine. Such air will be nearly saturated during steady state operation. ? Control is accomplished with inlet fluid temperature and fluid flow rate. Product flow and properties are constant (subject to biological variability). ? Hot-end temperatures are estimated at 195oF for product out and 210oF fluid in. ? Cold-end temperatures are estimated at 80oF product in and 95oF fluid out. ? If the 15oF ΔT is too small, the fluid temperatures will need to be higher. ? Two different product capacities/flow rates are request. The larger is 3x the smaller. Estimated flows for the smaller unit and properties: Product name DDGS Canola meal Soybean meal Product flow, Lb/hr 36700 18,500 27,850 Density, lb/ft3 37.5 32.71 43.37 Specific heat, Btu/lboF 0.440 0.506 0.550 Heat added to Product, Btu/lb 40 47 49 Fluid flow if water, lb/hr 12,800 7,600 11,900 Volumetric Ratio, Product:Water 5.1:1 4.7:1 3.4:1 **** Hidden Message ***** Lloyd Lerew 17019 USA Company: Tri-Phase Drying Technolgies, LLC Title: Design Engineer Phone: 717-432-2670 E-mail: lelerew@triphasedrying.com **** Hidden Message ***** lelerew@triphasedrying.com |
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