Clayton Armstrong 2011-02-22 GSK Aranda SP - steam&condensat

STEAM AND CONDENSATE AUDIT

Project N°30275

Date: 04/02/2011

GSK MANUFACTURING Aranda, Spain

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Established by E. Morin

To the attention of Ms. Beatriz Herrero-Gonzalo

In order to identify steam leaks, operational problems etc., a steam trap survey was carried out ; in

total 98 traps were tested. The trap survey showed 15% of failed traps (leaking and plugged).

The savings calculated for optimization projects in this report were based upon engineering

assumptions, observations and standard engineering practices.

We estimate the potential energy savings of at least 9% of the estimated steam budget, which

represents a yearly saving of about 377 MWh, 72 tons of CO2 and 11 850 € (see projects 1-3-4).