Thermal mass flowmeters are ideal for Carbon Dioxide metering and mass flow control. Sierra specializes in accurate mass flow measurement and/or control of CO2 gas. Applications range from general industrial process control across numerous industries to Green House Gas monitoring requirements and general research.
Sierra’s offers a complete line of precision flow solutions for any gas, liquid or steam measurement to improve energy efficiency in all facilities management applications. Our mass vortex meters are used to allocate steam, our in line thermal mass flow meters track and allocate natural gas and compressed air usage, and our clamp-on and insertion ultrasonic meters provide accurate water and water-based fluid measurement.
Oil wells almost always produce natural gas (“associated gas”) along with the petroleum. In many cases, it is uneconomical to process due to heavy contamination. As a consequence, this gas is combusted, “flared” or simply vented as-is during upset conditions in the process. Newly updated EPA regulations like 40 CFR Part 60 Subpart OOOO (also known as Quad O) as well as the new RSR MACT rule for refineries, requires oil & gas companies to report the flare gas emitted to our atmosphere....
As an innovative steam flow meter manufacturer, Sierra’s InnovaMass brand was the first multivariable mass vortex flow meter to launch to market in the late 1990s. Today our flow meter steam technology is successfully used across numerous applications. Sierra`s multivariable product line features an in-line version, the InnovaMass 240 vortex flow meter; a unique immersible version, the InnovaMass 241; and the InnovaMass cryogenic version.
You are looking for a compressed-air station which is specially optimized for your case of application? Beside of innovative and customized product solutions we offer with our compressed-air specialist AERZEN SYSTEMS a competent partner supporting you in the whole development cycle from conception up to realization and commissioning of your compressed-air station. The quality of the used materials is decisive. Therefore for the compressed-air production the proven AERZEN screw compressors are used.
Pneumatic transport of bulk materials, quickly, gently, and with minimal energy expenditure – a job for real specialists. Oil-free rotary lobe hybrid blowers, rotary lobe compressors and screw compressors from AERZEN can handle any kind of transport need. With unparalleled efficiency and reliability.
Whether in foodstuff or pharmaceutical industry, in the chemistry or process engineering, metall processing or in automotive industry: in many branches of industry most different manufacturing processes require gas conditions with a pressure considerably below atmospheric pressure. A pressure of -700 mbar (300 mbar abs.) is considered as negative pressure. Below 300 mbar absolute the vacuum range begins, subdivided in rough, fine, high and ultra high vacuum.
The differences in compressor technologies can be found right where the demanding applications are. Where often highly critical processes gases and coolants are compressed. In the chemical, petrochemical, energy, food, or pharmaceutical industries. The demands on plant design, engineering, documentation and worldwide service in those industries are often just as high as the safety and environmental guidelines to be followed. For over 150 years, AERZEN has been developing a unique expertise for these industries....
Process control and emissions monitoring in a brick plant is a challenge due to the high concentrations of HF. The HF is generated in the process and gas phase HF can reach 50 mg/m3 or more. To use an extractive system in this environment will demand a lot of maintanence.
The consumption of scrubbing material in a scrubber is related to the mass flow of acid gases. Hydrogen chloride (HCl) and sulphur dioxide (SO2) are the major acid gases in an incinerator. By measuring the mass flow of SO2 and HCl in the raw gas going into the scrubber, it is possible to calculate the required quantity of scrubbing material.