UtilitiesCooling Tower Efficiency: Formula, Psychrometric Principles, and Real-World OptimizationAn engineering guide to calculate true cooling tower efficiency, optimize L/G ratio, and implement predictive maintenance using psychrometrics and field data.Chemcasts TeamDecember 3, 2025
Heat ExchangerA Practical Guide to Shell-and-Tube Heat Exchanger Fluid AllocationClear rules for choosing tube vs shell side in shell-and-tube heat exchangers. Includes decision tables, examples, and engineering tips.Chemcasts TeamDecember 3, 2025
Heat ExchangerOverall Heat Transfer Coefficient U – Practical Design GuideLearn how to estimate overall heat transfer coefficient (U), apply fouling factors, use typical U ranges, and apply practical rules of thumb for shell-and-tube heat exchanger design.Chemcasts TeamDecember 3, 2025
Properties of fluidsWhy Water Viscosity Changes with TemperatureLearn why water viscosity decreases with temperature, from molecular hydrogen bonding to real-world engineering, biological, and heat transfer applications.Chemcasts TeamDecember 1, 2025
UtilitiesCooling Tower Fan Power Calculation – The Definitive GuideEngineering guide to calculate cooling tower fan power using fan laws, airflow and pressure drop, with Excel and Python tools to cut energy use.Chemcasts TeamDecember 1, 2025
Plant TroubleshootingA Practical Guide to Troubleshooting Centrifugal Pump CavitationHands-on guide for engineers to identify, diagnose, and solve cavitation in centrifugal pumps using NPSH, real-world scenarios, and practical fixes.Chemcasts TeamDecember 1, 2025
UtilitiesCooling Tower Cycles of Concentration Explained – The Complete Engineering GuideA complete engineering guide to Cycles of Concentration (COC) in cooling towers with equations, silica limits, real plant benchmarks, Excel and Python tools.Chemcasts TeamNovember 30, 2025
UtilitiesCooling Tower Makeup Water Calculation – Accurate Formulas & ToolsMaster cooling tower makeup water calculation with exact mass-balance equations, modern evaporation formulas, drift rates, COC limits, ready-to-use Excel/Python calculators, and real plant examples.Chemcasts TeamNovember 30, 2025
UtilitiesCooling Tower Blowdown Calculation – The Definitive GuideA modern, step-by-step engineering guide to accurately calculate cooling tower blowdown using 2025 best practices, silica control, Excel and Python tools.Chemcasts TeamNovember 30, 2025
Air Density & Viscosity vs Temperature – Table & Fan CalcMaster air density and viscosity from -50°C to 1000°C. High-accuracy IAPWS/Ideal Gas tables, Sutherland formulas, real-world examples for fan sizing, duct design, compressible flow, and process heat transfer.Chemcasts TeamNovember 30, 2025
