Chemical Engineering Site

Natural Gas – Fuel Gas – HHV LHV Calculator

Last updated August 15, 2025

Natural Gas - Fuel Gas LHV / HHV Calculator Enter gas composition (Mole %) — Results update instantly. Standard temperature for volume basis: 0°C (Nm³) 15°C (Sm³) 20°C (Sm³) Fuel quantity: kg Nm³ (0°C) Sm³ (15°C) Sm³ (20°C) m³ … [Read more...]

Pump Efficiency Calculator

Last updated August 15, 2025

Free Online Tool & Excel Download Pump Efficiency Calculator Compute hydraulic power and efficiency from flow, head, and input power. Flow rate m³/hr L/s GPM (US) m³/s Total head … [Read more...]

Chemical Engineering Jobs Digest July 2025

Last updated July 30, 2025

Explore 100 Jobs for Chemical Engineers at various locations for Fresher's as well as Experienced. The vacancies include those in Deepak Fertilisers, ExxonMobil, Shell, KBR, Dupoint, Dow, 3M, Chevron, Johnson & Johnson, Pfizer’s, BASF, EASTMAN, ADNOC, Petro Rabigh, LANXESS, etc. … [Read more...]

Chemical Engineering Jobs Digest June 2025

Last updated June 23, 2025

Explore 100+ Jobs for Chemical Engineers at various locations for Fresher's as well as Experienced. The vacancies include those in Deepak Fertilisers, ExxonMobil, Sanofi, Bayer, Clariant, Huntsman , DSM, GSK, AkzoNobel, P&G, etc … [Read more...]

Distillation Column Design: Key Parameters and Troubleshooting Tips

Last updated June 22, 2025

📘 Introduction Distillation is one of the most widely used separation techniques in the chemical and process industries. From refining crude oil to purifying solvents, distillation columns play a crucial role in countless chemical engineering processes. But designing an efficient distillation column isn’t just about stacking trays or packing a tower — it’s about … [Read more...]

Mass Transfer Operations Explained: A Guide for Engineering Students

Last updated June 18, 2025

📘 Introduction Mass transfer is a cornerstone concept in chemical engineering, governing how materials move between phases. Whether you're dealing with gas absorption in a scrubber or distillation in a refinery, mass transfer operations are everywhere. For engineering students, mastering mass transfer isn't just about passing exams — it's about building the … [Read more...]