Regulating Mercury Emissions Bengt Löfstedt CEM 2023-03-07 View Count 261 Have you heard of new and strict regulations on mercury emissions within the European Union? If you are responsible for the operations at a waste incineration facility, you probably have. But what’s the issue with mercury, and what do the EU regulations say? Read More »
Multiplexed Monitoring – To be Doubt or Not? Bengt Löfstedt CEM 2019-02-28 View Count 6442 So called multiplexing allows design of cost-effective monitoring systems. But there’s multiplexing, and there’s multiplexing. Let’s have a look at the principles and explain why optical multiplexing is straight-forward while gas multiplexing has its issues. Read More »
Gas Concentration Monitoring in Sulfuric Acid Production Bengt Löfstedt CEM 2019-01-02 View Count 4775 It is important to monitor concentrations of sulfur dioxide and other gaseous substances in the production of sulfuric acid. What monitoring needs can there be, and how can these needs be met in a convenient way? Read More »
Pollutant Reduction Control and Continuous Emissions Monitoring at Waste-to-Energy Plants Bengt Löfstedt CEM 2018-12-04 View Count 3873 Waste incineration might sound negative, but properly managed, it can be an efficient and environmentally sound way to make the best out of waste that cannot easily be recycled. But how can the emissions of air pollutants best be reduced and monitored? Read More »
Continuous Emissions Monitoring of Total Mercury Bengt Löfstedt CEM 2018-11-15 View Count 6465 Mercury emissions from waste incinerators and other industrial facilities are often strictly regulated. This calls for monitoring of mercury concentrations. That is not always an easy task, but there is a method available giving the true total mercury content in the flue gas. Let us take a closer look at the topic. Read More »
Real Driving Emissions: Meaning and Monitoring Bengt Löfstedt Vehicle Emissions 2018-11-01 View Count 3846 Today, pollutant emissions from road traffic is a hot topic, both for legislators, the vehicle industry, and a concerned public. What steps have been taken to reduce the emissions, and how is compliance with the latest standards monitored? Read More »
Monitoring of Hydrogen Sulfide in Industrial Processes Bengt Löfstedt CEM 2018-10-15 View Count 8226 What is hydrogen sulfide? And why is it important to monitor in industrial processes? Read More »
What is the Difference between a gas analyser and a gas monitor? Bengt Löfstedt AQM, CEM 2018-03-15 View Count 11780 Can there really be a difference between what a gas analyser is and what a gas monitor is? Or maybe it's the same? Let us sort it out for you. Read More »
Planning for a Gas Monitoring System Bengt Löfstedt AQM, CEM 2018-01-09 View Count 13648 Do you need a gas monitoring system? Then you know which gases you want to monitor, and you probably have an idea of measurement ranges and accuracy requirements. But which other aspects have to be considered? Read More »
How Does a Gas Analyser Work? Bengt Löfstedt General, AQM, Marine, CEM, Vehicle Emissions 2017-11-03 View Count 12827 Whatever you want to detect, you need to identify a property of the object that is easy-enough to measure. Read More »