Ductor's technology harnesses the power of underutilized biomass with high nitrogen content such as poultry manure. "With this technology, we are now solving the biggest problem for the biogas economy: high operating expense coming from expensive feedstock and the disposal cost of digest," says Ari Ketola, CEO of Ductor.
Sierra was the first to introduce a combination volumetric vortex and multivariable mass flow meter in 1997. Today, Sierra's completely redesigned InnovaMass® iSeries™ 240i/241i builds on two decades of success measuring five process variables for gas, liquid and steam with one connection. Now, with the latest hyper-fast microprocessors, robust software applications, field diagnostic and adjustment capability, and a new state-of-the-art flow calibration facility, Sierra's vortex iSeries delivers precision, performance, and application flexibility never before possible.