MET - Marsulex Environmental Technologies provides traditional and advanced air quality control systems, services and solutions that cost effectively minimize pollutants, including SO2, particulate, NOxmercury and acid gas from emissions of electric utilities (coal, natural gas, biomass), petrochemical and general industrial customers around the world.
Our technologies enable plant operations to meet rigid environmental regulations and include original equipment and system upgrades in addition to engineering studies for Wet FGD, Dry FGD, SCR and Particulate Control technologies.
We understand the control of emissions is critical to our customer's operations, and embrace innovation and technology to provide tailored solutions to meet the specific needs of each customer.
Our dedicated team of professionals place a high level of importance on the service we provide to customers before, during and after each project. At MET, we are committed to your success today, tomorrow and for generations to come.
Wet FGD
MET has a long history of supplying reliable and effective Open Spray Tower Wet Flue Gas Desulfurization systems. Our installations include more than 150 WFGD systems in 22 countries and include units firing coal, oil, waste tires and heavy residuals containing up to 7% sulfur. By offering Open Spray Towers, MET installations experience greater reliability by minimizing pressure drop caused by scaling or plugging on internal surfaces.
MET offers multiple technologies to remove SO2 from flue gas, including Limestone, Ammonium Sulfate, Lime, and Sodium Hydroxide.
We also offer engineering studies and upgrades on existing units, no matter the OEM.
MET ALRD™ Patented and Proprietary Design
MET offers our patented ALRD™ Technology with most WFGD installations. This commercially demonstrated device abates flue gas sneakage and re-entrains slurry – ultimately increasing liquid to gas contact and SO2 removal efficiency by eliminating uneven spray density. By positioning ALRDs below selected spray levels, flue gas sneakage and any wall-clinging slurry is redirected into the spray zones, dramatically improving SO2 removal performance.
Sound interesting? Check out the published ALRD technical paper highlighting this equipment and what it did for a power plant in New Jersey.
Commercially Proven
- Fifteen+ years of commercial operation at Dakota Gasification Company
- Installed on over 50 absorbers and increasing SO2 removal on over 20,000 MW
- Incorporated upfront in MET OEM designs
Dry FGD
MET Offers Unique CDS-FGD Technology
Circulating Fluidized Bed Flue Gas Desulfurization System
Known around the globe for solid and innovative air quality control technologies, MET's advanced circulating dry scrubber flue gas desulfurization (CDS-FGD) system provides the proper chemistry and conditions to simultaneously and effectively absorb sulfur dioxide, acid gases and associated heavy metals. This advanced, multi-pollutant control technology minimizes water consumption, improves reagent usage and produces no waste water streams.
Performance capabilities include:
- SO2 removal of up to 98+%
- SO3 removal of up to 98+%
- HCl / HF removal of up to 98+%
- Mercury removal of up to 90+%
Differentiation
The MET CDS-FGD technology employs the key design feature Multi-Stage Humidification which injects water separate of the reagent and at multiple levels in the absorber. This element not only promotes high system reliability but also boosts SO2 removal efficiency.
Particulate Control
ESP fabric filter
In Dec 2012, MET added the Buell APC Technologies back into our portfolio. Click (here) for the full Press Release.
Buell APC, a division of MET - Marsulex Environmental Technologies, has an extensive background as a principle supplier of systems for the reduction of PM10 and PM2.5 among a wide array of industries including electric utilities, petrochemical and refineries, pulp and paper plants, mining and cement facilities. Our designs and experience enable us to constantly adapt to the current and ever-developing needs of the industry, allowing us to provide our clients with the best available technologies to meet their current regulatory needs. Our commitment to quality is an essential key of our vow to ensure complete client satisfaction.
Our custom engineered products include electrostatic precipitators, rebuilds and upgrades, ESP-FF conversions, custom Pulse Jet Fabric Filters, and replacement parts for all OEM precipitator designs.
Our services include design and structural engineering evaluations, precipitator inspections, on-site technical advisor services, field troubleshooting and training.
Field Services include:
- Thorough ESP and FF inspections
- ESP voltage controller diagnostic evaluation
- Ultrasonic thickness test evaluation of ESP and FF casing and internal components
- On-site technical advisory services during ESP rebuilds, conversions, and modifications to equipment
- Training: MET-Buell APC can custom design a precipitator or baghouse operation and maintenance training seminar at your plant site
Design and Structural Engineering Evaluations:
- Evaluate options for rebuild, upgrade, or conversion of your ESP
- Perform a structural evaluation of your Buell/GEESI precipitator and provide recommended modifications, if required, to accommodate increased pressure drop operation or operating temperature due to SCR addition, balanced draft conversion, or other process changes
Buell APC draws from a reputable history of design, manufacture, installation, and servicing of electrostatic precipitators and baghouses to fulfill each new project. Our team is comprised of proficient engineers, applications and project managers, and field service representatives, whose experience in particulate control technologies average over 25 years each.
Buell APC and MET have united, with a commitment to provide you with performance based solutions that will meet your project needs.
Selective Catalytic Reduction
MET is aligned with Termokimik Corporation (TKC), a leading Italian engineering and contracting company, to provide TKC's proven Selective Catalytic reduction (SCR) technology and worldwide experience exclusively to the North American market. TKC's demonstrated SCR technology, which has a solid installation base around the world, including 4,000 megawatts in the United States, reduces more than 90% of nitrogen oxides from flue gas emissions.
This alliance provides clients with the engineering and execution capabilities of two outstanding companies.
The TKC SCR design provides clients with:
- Optimum Catalyst design
- Low installation Outage time
- Integrated Process Approach
- Optimized Ammonia to Nitrogen Oxide distribution
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