Friday 27. January 2006
Process-photometer for online determination and control of inhibitor concentration in cooling systems

Process-photometer for online determination and control of inhibitor concentration in cooling systems

Introduction Prolonged operation times and maximum operational safety are essential requirements expected from cooling systems...

Thursday 05. January 2006
Effective condensate protection

Effective condensate protection

Protecting steam and condensate systems from materials corrosion can be problematic in some cases. The causes of condensate corrosiveness may be dissolved oxygen on the one hand, or over-acidity...

Tuesday 15. August 2006
BIOTREAT - Precipitation system

BIOTREAT - Precipitation system Floating sludge, foam on the second clarifier, high sludge index, so-called bulking, sludge flotation even in dry weather -, COD, PO4-, N values near or over the monitoring value, ''4 of 5 rule''...

Friday 25. February 2005
Application of Antifoulants in POX - Units with Waste Heat Boilers

Application of Antifoulants in POX-Units with Waste Heat BoilersIntroduction In a POX (partial oxidation) unit CO and H2 are generated from pure oxygen, high pressure steam and hydrocarbons. In downstream plants ammonia and...