November 2011 Issue
Motor drives may be ubiquitous, but do you really understand how they work?
Skid-mounted systems can minimize construction headaches and expedite projects.
Installing an electric drive on a steam boiler damper results in lower fuel consumption. The reason? The electric drive enables boiler operation with just the right amount of excess air at lower firing rates.
Document addresses analysis for endocrine-disruptor Tier 1 screening assays.
Readers suggest ways to avoid temperatures swings and trips.
This requires different thinking about master and slave loops.
They sometimes can tell you a lot more than P&IDs
Model predictive control enables plantwide optimization.
Study points to serious long-term effects on fish from Deepwater Horizon disaster.
Case about advising public on earthquake risk has broader implications.
It boasts high adsorption capacity and thermal and chemical stability.
Motors and pumping systems often offer ample opportunities
Cross-coupling reactions may particularly gain from new zinc compounds.
Plants often miss opportunities to more fully use hot water.
Find the right compromise between process and mechanical requirements.