Clean Coffee Team 17 Introduction Context Client Problem - PowerPoint PPT Presentation

Kirk Brink Chris Greaves Erik Karlson Paul Bootsma Clean Coffee Team 17

Introduction Context Client Problem Progress Initial Method of Attack Obstacles Overcome Final Plan of attack Sensitivity Studies Optimization Sustainability Moving Testing Forward Larger Sizes

Context Coffee Roaster Afterburner Courtesy of makegoodcoffee.com

Client Courtesy of Vortx Kleanair

Problem

Why We Care Courtesy of NASA Space Place

Progress

Initial Method of Attack Research Model Test Revise

Obstacles Courtesy of Walmart.com

New Plan of Attack Incoming Flow Variables Particle Properties Separation Behavior Cyclone Tube Geometry

New Plan of Attack Incoming Flow Variables Particle Properties Cyclone Tube Geometry Separation Behavior Cyclone Tube Geometry Separation Behavior

Sensitivity Studies R x R Cyclone Geometry R d Courtesy of Gas Cyclones and Swirl Tubes

Base Case R[m] 0.2794 Rx[m] 0.127 S[m] 0.3937 H[m] 1.314 Hc[m] 0.8128 Rd[m] 0.0762

Cut Diameter Sensitivity Study 400% 350% 300% 250% R 200% Rx S X 50 150% H Hc 100% b Rd 50% 0% -100% 0% 100% 200% 300% -50% -100% Dimension

Pressure Loss Sensitivity Study 1200% 1000% 800% R Rx 600% Delta P S H 400% Hc b Rd 200% 0% -100% 0% 100% 200% 300% -200% Dimension

Cost Sensitivity Study 100% 80% 60% R 40% Rx Total Cost S H 20% Hc Rd 0% -100% 0% 100% 200% 300% -20% -40% Dimension

Optimization - Cost Base Case Optimized +/- Cost [$] 761.8 399.8 -48% x-50 [µm] 7.5 6.5 -14% R -45% dP [Pa] 482 1400 190% Rx -47% S -87% H -22% Hc 27% Rd -7%

Optimization – Cut Diameter Base Case Optimized +/- x-50 [µm] 7.5 3.4 -55% Cost [$] 761.8 865.5 14% R 0% dP [Pa] 482 1400 190% Rx -6% S -87% H 33% Hc 3% Rd 28%

Optimization – Pressure Loss Base Case Optimized +/- dP [Pa] 482 482 0% Cost [$] 761.8 761.8 0% R 0% x-50 [µm] 7.5 7.5 0% Rx 0% S 0% H 0% Hc 0% Rd 0%

Optimization - Balanced Base Case Optimized +/- Cost [$] 761.8 667.4 -12% x-50 [µm] 7.5 5.542 -26% R -11% dP [Pa] 482 912.6 89% Rx 12% S -16% H -13% Hc -14% Rd 0%

Optimization - Balanced Base Case Optimized +/- Cost [$] 640.3 667.4 15% x-50 [µm] 5.39 5.542 3% R 0% dP [Pa] 580.7 912.6 43% Rx 40% S 0% H 0% Hc 0% Rd 0%

Sustainability Carbon Emissions 0.16 0.14 0.12 CO2 Emissions [kg] 0.1 0.08 0.06 0.04 0.02 0 0 50 100 150 200 250 Batch Size [kg]

Sustainability Volatile Organic Compounds Arsenic and its components 1 mg/Nm3 Cadmiyum and its components 0.009 g/Nm3 CO 330-1050 mg Flora hydrolik acid and inorganic 0.85 g/Nm3 Florin components lead and its components 0.018 g/Nm3 NO2 Nitrogen Oxide 1100-3500 mg Sulfur dioxide 0.85 g/Nm3 Courtesy of Toper NK

Moving Forward

Testing

Questions?