CALGAVIN Blog

HEAT EXCHANGER PROBLEMS – PART 3

April 16, 2019

HOT AIR RECIRCULATION IN AIR COOLED HEAT EXCHANGERS Air cooled heat exchangers provide cooling by passing ambient air over a tube bundle. As the air passes over the bundle it is heated and so the air leaving the heat exchanger […]

Use of hiTRAN.SP Plugin with Aspentech EDR V11.0

April 4, 2019

On 2nd April 2019, Aspentech released Aspen Exchanger Design & Rating v11.0 which is a 64bit only version of its software package. This means that the hiTRAN.SP Plugin is not compatible and does not work currently with v11.0 This is […]

Heat Exchanger Problems – Part 2

April 3, 2019

High Flux Vaporisers Heat Exchangers for Total Vaporisation In order to minimise their volume, some fluids (e.g. ammonia, LPG, LNG) are stored as liquids at low temperature. When removing these fluids from storage it is often required to convert them […]

Martin Gough becomes President at 55th Heat Transfer Society Dinner in London

April 1, 2019

The 55th UK Heat Transfer Society dinner took place in the Grand Connaught Rooms in London on 29th March, and CALGAVIN took a table at the event as usual, with the extra benefit of seeing MD Martin Gough becoming President. […]

Case Study: Advanced software tools to capture heat exchanger cost savings

March 21, 2019

Our Thermal Process Engineer, Nathan Hill, has produced a very interesting case study on “Advanced Software Tools to Capture Heat Exchanger Cost Savings”, which was given at the Heat Exchange Engineering Europe Conference in Prague, Czech Republic, which provides a […]