Procal´s analysers are used extensively in reporting and control applications in modern Biomass plants. The flexible and reliable instruments form the heart of the systems, enabling CO, NO2, NO, SO2, H2O, CO2, O2, dust and velocity to be measured.
Continuous Emissions Monitoring Systems (CEMS) are used to measure flue gases from stationary sources at a wide variety of regulated industrial facilities, including power plants, petroleum refineries, petrochemical plants, waste incinerators, pulp and paper producers, and many others. The types of air pollution measured from these sources vary widely based on the industry and process, and many are regulated by government agencies around the world.
The Environnement S.A Laser Gas Monitor Extractive version can monitor trace level gas concentrations (ppb resolution) at 1 Hz or faster. The LAS 300 RK is designed to deliver high performance in applications where rapid, accurate measurements are essential; CEMS, process control, atmospheric and environmental monitoring, and the protection of personnel.
The Environics Series Continuous Emissions Monitoring Calibration Systems (CEMCS) have been used in CEM vans and laboratories for over twenty years. They meet or exceed the performance requirements of the United States EPA 40 CFR Part 51 Method 205 Appendix M.
Our systems are custom built, computerized, mass flow controller based gas calibration systems which allow you to dilute a single high concentration cylinder of span gas to low levels for the calibration of gas analyzers.
The Procal 2000 emissions analyser is ideally suited to the harsh environments associated with Paper & Pulp Plants. The in situ, multi-component Continuous Emission Monitoring (CEM) system has an integrated auto-zero and calibration facility, thereby removing the need for intervention by maintenance staff under normal conditions.
Our Continuous Emission Monitoring (CEMS) DAS solution supports multiple emission regulation requirements and can work virtually anywhere in the world. We currently have a number of installations in North America and Middle East. Starting from Feb. 2014, after successful completion of the MCERTS certification process, the solution is offered in United Kingdom and other European countries. We are also interested in selling our products in Asia, South America and Australia regions.
Testing the Performance of a DeNOx System Using a Portable Emissions Analyzer
Using Portable Emissions Analyzers to Measure the Performance of a NOx Reduction System in a Power Plant Boiler
The majority of power plants utilize NOx reduction systems (eg. Ammonia Injection, SCR, etc.) in their power boilers to ensure that the NOx emissions levels comply with current regulations. The frequent evaluation of the De-NOx system is fundamental to indentifying the adjustments necessary for an optimal and most cost efficient...
Coal power plant: Entrance of SCR denitration device, NOx O2
Exit of SCR denitration device: Measure remanet NH3 after reaction and avoid blocking by crystallization, NH3; Calculate denitrification rate with Nox input, NOx O2
Gas-fired power plant: Counting tail gas emission and realtime concentration, NOx O2 SO2 Temperature pressure flow dust
Fixed CEMS (Continuous Emissions Monitors) Measure at One Location
CEMS are fixed units that typically only measure from one sample location which is usually on a main centralized stack. This main stack is often fed by several separate emissions sources throughout the plant such as boilers, heaters, engines, ovens, and furnaces.
If the CEM is measuring emissions that are higher than the regulated or permitted limits, it can be difficult to determine the source of the high emissions which could be from...
Many companies worry over the quality of emissions data reported to the EPA. CEMS Experts is a skilled and experienced company with over 20 years of proven and dependable service to provide you with a reliable solution to your Analyzer Management and Data Acquisition Software needs. We supply customized DAS solutions for all federal (EPA), state and local CEMS regulations, plus off-the-shelf products for process monitoring, ambient air testing, or any other application requiring fast, reliable data capture and...