Poorly controlled the concentration of gases such as CO, CO2, CH4 in the metallurgical industry cause poisoning, explosions and other accidents, and pose a serious threat to the safety in production. So it is essential to check the content of these gases for energy conservation, increase productivity, reduce energy consumption and protect the safety of life and product. The company`s gas analysis technology can accurately and reliably measure various industrial gas content, to provide a complete.
Most industrial processes have dust collectors of some form or other, the most popular being filter bag houses. Very few of these are covered by regulation other than to have a broken bag detector to prevent nuisance dusts escaping and creating a local nuisance. The CODEL StakGard is a low cost Tribo-electric monitor that directly measures mass particulate concentration by sensing the frictional charge created when particles collide with a conductor. The advanced electronics of the StakGard detect this signal and...
There is a requirement for many small boiler operators to monitor Opacity to determine the smoke density emitted from the boiler. On small boilers we recommend the DCEM 1001 Opacity monitor; this simple, low cost monitor has high efficiency air purges use compressed air to ensure that optical surfaces are virtually free of dust or debris contamination. This ensures minimal maintenance is required on the sensors.
For large combustion plants and power plants we offer the DCEM 2100 particulate monitor. This monitor is certified to EN 15267 part 3 QAL 1 for all industrial processes including waste incineration. It offers outputs in Transmission, Opacity and mg/m3 (when calibrated against a Standard Reference Method). The DCEM 2100 offers real-time zero and span calibration and an efficient air purge system to prevent optical contamination.
In accordance with "Standard for pollution control on the municipal solid waste incineration" (draft), all existing and new the municipal solid waste incinerators need automatic continuous on-line monitoring of main ingredients in incineration flue gas. Monitoring projects should include at least HCl, SO2, NOx, soot, etc., but also need to detect CO and HF in some higher environmental requirements situations.
Robust transport and metering solutions for mining. Our applications are not sensitive to chemicals, dust or heat and also work smoothly underground. Chemicals are always metered correctly and the process runs reliably.
In some countries they do not allow tunnel atmosphere monitors to be mounted on the tunnel wall; also, where there is a single bore it is very difficult to gain access for maintenance purposes. The TunnelTech 400 series are extractive gaseous pollutant and visibility monitors and extract a gas and dust sample from the tunnel bore and carry to a remote analyser. This allows maintenance to take place without affecting tunnel traffic flow.
Monitoring stack emissions is a fundamental requirement for most industrial processes. Our gas analysers, dust monitors and flow monitors are designed for a wide range of applications and can operate as a fully integrated system or as stand alone instruments.
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
Several industries face problems from dust released during product transportation or processing. This is the case of the Textile, Wood Processing, Mining, Ink Manufacturing and other industries. Frequently, in order to maintain an appropriate level of particles suspended in the air (usually measured in Parts per Million by Volume), dust is extracted with air in strategically positioned caption points and typically recovered in cyclones or in bag filters.
SO2 is one of several important pollutants in the atmosphere, SO2 from the atmosphere can stimulate people`s respiratory tract, abate respiratory function, and lead to respiratory resistance decreased, induce various inflammation of respiratory tract, harm to human health. SO2 also is harm to many plants. SO2 and its generated sulfuric acid mist can corrode metal surfaces and cause damage to paper products, textiles, leather products. It may also form acid rain, which is serious harm to the ecological system and...
With the application of air quality PM2.5 standards, people have a clear understanding and attention on ambient air quality, countries also present clear requirements and control objectives. Due to the speeding up of development process of cities construction in recent years, unceasing expands of the urban area and population scale, sustained growth of energy demand, motor vehicle ownership, various construction projects, the situation of urban air quality improvement work is more severe.
The production of construction materials has a long tradition. Thus the production processes in some places have not yet been adapted in all areas to the present state of art. With our measuring systems we are improving and modernizing production processes in cement and mineral plants as well as in the construction material chemistry. Continuous mass flow measurement, online moisture measurement and dust monitoring systems are used frequently in this sector.
High accuracy measurement and reliability in monitoring instrumentation is called for by Food and Pharmaceutical Processes. ENVEA’s unique capabilities allow the observation and control of many of the manufacturing functions found in these industries. From the measurement and control of emitted dust from dryer filter plant to the non-intrusive, solid state measurement of powder mass flow and the monitoring of process gas quality, ENVEA instrumentation provides Plant Operators with the opportunity to fine...
Customized solutions – from development to customer service! The carbon dust required for the production of steel can be continuously measured directly in the conveyor lance by specially developed measuring systems of ENVEA - SWR. With this technique thermal imbalances in blast furnace can be avoided, and it can be directly reacted to production stops.
OPSIS is a world-leading supplier of CEMS (continuous emissions monitoring systems) for various special applications in the industrial emissions sector. The OPSIS gas monitoring systems have been tested and approved by a range of international authorities, and has proven to have the best performance and longest calibration intervals. We specialise in the design and supply of high accuracy, low maintenance, cross-duct, non-extractive CEM systems. We also provide additional products and services, including dust and...