📐 Hood Draft (Hood Negative Pressure -0.05" to -0.15" H2O, Zero Hot Gas Puffing)

Rotary Kiln Discharge Hood Draft & Dust Calculator

Model draft aerodynamic pressure balance inside kiln discharge hoods: maintain slight negative static suction draft ($-0.05 ext{" to }-0.15 ext{" H}_2 ext{O}$), eliminate dangerous fugitive hot clinker dust puffing into operating floors, and plant environmental safety yields.

1. Project & Operating Inputs

Kiln Production Rate (TPH e.g. 45.0 TPH Calcined Clinker/Lime)

Target Hood Suction Draft (in H2O e.g. -0.10 in H2O Stable Draft)

Customer Bid Price for Supplied Draft Control Suite ($)

High-Temperature Differential Transmitters, Modulating Damper, PLC ($)

2. Financial Breakdown & Yield

ZERO-PUFFING NEGATIVE DRAFT

Turnkey Discharge Hood Draft Control Profit

Industrial Dust Containment Engineering Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost