Emission Abatement

Matthews Environmetal has the capability to adapt an array of abatement solutions to meet the toughest environmental standards in the world. We effectively clean the emissions from your incineration system and minimize the environmental impact. Our filtration devices can neutralize acid gas, absorb heavy metals and filter particulates in your flue gas.
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COMMENT DÉMARRER

Si votre projet est au stade de la planification, vous pouvez facilement entrer en contact avec l'un de nos spécialistes en ingénierie et en conception. Servez-vous de cette page pour nous décrire brièvement votre projet et nous pourrons fixer un rendez-vous immédiatement.

En Savoir Plus

Why does Emission Abatement Matter?

Although inceration systems efficiently control emissions such as carbon monoxide and volatile organic compounds, incinerators cannot easily control acid gases, heavy metals and nitrogen oxides, all pollutants caused by combustion.

The environmental focus is so important that significant areas of the world, as well as most "blue chip" companies, abide by stringent emissions regulations specific to each region. You will see from the table the emissions achieved by a "general" waste incinerator and the emissions limits of WID/IED.
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Types of Filtration Systems

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Matthews carbon bed filtration system utilizes an layered carbon bed downstream of the sleeve filter to ensure controlled fume passage and effective filtration. The bed is efficient at reducing pollutants such as organic components, dioxins, and mercury. Additionally, different layers of carbon can be impregnated with substances to broaden pollutant interaction during cremation.

Learn more about our Carbon Bed Purification System
Carbon Bed Filtration
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The NOx reduction process involves the injection of a diluted reagant solution into the secondary chamber. Specifically, a 30% urea solution is utilized to effectively break down NOx into harmless nitrogen (N2) and water vapor (H2O), achieving an impressive reduction efficiency of approximately 50-60%. This innovative approach not only enhances the effectiveness of NOx reduction but also contributes to operational efficiency by minimizing reagent usage and maximizing system performance.

Learn more about our NOx Reduction System
NOx Selective Reduction System
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Our use of dry technology, features a combination of a reaction tower, reagent injection, and sleeve filter. Not only does this system excel in efficiently reducing levels of dust, organic substances, dioxins, mercury, and other metals, but it also offers ease of maintenance and superior plant management capabilities.

In the typical configuration, downstream of the post-combustion chamber, we integrate a precision-engineered heat exchanger. This crucial component ensures the fumes are meticulously cooled to the optimal temperature for subsequent reagent injection into the reaction tower and seamless filtration through the sleeve filter.

Learn more about our Flue Gas Abatement System

Flue Gas and Mercury Abatement
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Energy Dissipation & Recovery

Flue gases exhausting from the combustion plant is now routed to the flue gas abatement plant.  However, because the flue gas abatement plant is temperature sensitive, the energy in the flue gases have to be dissipated, usually by passing them through a heat exchanger. The output from this process is a useful exportable energy in the form of steam or hot water. Approximately for every 1,000kgs of waste incinerated it is possible to recover 3,000kW of heat energy.

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