The company engages in the design, manufacture, and sales of machinery for decomposing petroleum-based materials and uses microwave technology for recovering hydrocarbons and fossil fuels from many different sources.
Different products such as rubber, plastic, horse manure, chicken fat etc. are shredded and put on a conveyor belt in batches. They are passed through a microwave furnace. The material is bombarded with microwaves at high frequencies. Any condensables go through a condenser and they are left with a liquid and / or gas fuel sample. These fuel gases are mostly methane and hydrocarbon with some amounts of propylene and butane. This fuel is then used a a source of energy for other processes in the plant.
They were utilizing on-board gas chromatography and a mass flow meter spectrometer to determine the BTU of their batched sample product. They were looking to have an online, real time measurement with a calorimeter type analyser. They wanted to determine the BTU content at any given time so their customers would know the fuel energy of their samples.
They chose the CalorVale BTU Analyser because it completely burn the sample and therefore is a direct measure of Total Calorific Value. It is designed for real-time readings with a less then 5 second response time. Unlike the GC which has preset look up tables, the CalorVal features "Universal Calibration" which provides a highly uniform response to a wide variety of gases and solvents regardless of what is in the sample stream.
The measurement range is typically from 900-2200 BTU/SCF depending on the material that is being gasified. During the prototype phase the CalorVal measurement were compared to the results of an outside lab and the customer was satisfied with the analysers accurate performance.