CheCalc

Chemical engineering calculations to assist process, plant operation and maintenance engineers.

Chemical Engineering Calculations

Chemical engineering calculations as web applications to assist process, plant operation and maintenance engineers.


CheGuide

32 Posts

Chemical Engineer's Guide provides step by step guidelines for engineering calculations.

Read More

CheSheets

7 Sheets

CheSheets provide Chemical Engineering Spreadsheets developed in Google Sheets™ - a web based spreadsheet program.

Explore

Fluid Flow

13 Calculation

Calculation include pressure losses in pipe and fittings, natural gas pipe sizing, two phase flow, pump sizing and compressor rating.

Explore

Heat Transfer

11 Calculation

Calculation for double pipe exchanger, air cooled exchanger, lmtd calculation, lmtd correction factors, insulation heat loss and jacketed vessel heat transfer.

Explore

Instrument

6 Calculation

Calculation include safety valve sizing and orifice sizing for gas & liquid service.

Explore

Properties

2 Calculation

Calculation for natural gas viscosity and compressibility factor.

Explore

Distillation

2 Calculation

Calculation include packed tower sizing and binary distillation based on mccabe thiele diagram.

Explore

Agitation

2 Calculation

Calculation for agitator power and scaleup.

Explore

Vapor Liquid Equilibria

3 Calculation

Calculation for Binary VLE, Multicomponent Flash, Curve fitting vapor pressure.

Explore

Equipment

4 Calculation

Calculation for vessel thickness, vessel volume and sizing of verticl & horizontal separator.

Explore

Others

7 Calculation

Calculation for steam tables, unit conversion, gas conversion and psychrometric estimations.

Explore