Renewable

Environmental

Thermal

Company

Environmental

Particulate and Acid Mist Control

Wet and dry ESPs

Wet ESPs

For utility and power generation applications, there has been renewed interest in the use of wet ESPs to control selected emissions, especially sulfuric acid mist (H2SO4) and fine particulates. Features and benefits of B&W’s wet ESP system includes:

  • Low operating and maintenance costs
  • Ultra low particulate (solids, mist and fine particulate) emissions
  • Hazardous pollutant reduction
  • Optimized system design for sorbent injection technologies
  • Total system capability for integration with other pollution control devices
  • Well suited for new boiler installations as well as retrofit applications

For industrial installations, the wet electrostatic precipitator provided by B&W offers highly efficient control of submicron particulate, heavy metals, acid mists and condensed metal fumes and organics.

Wet Electrostatic Precipitators for Utility Applications

Wet ESPs for Industrial Applications (800k PDF)

Electrostatic Precipitator Technology, Parts and Service (3.4mb PDF)

Wet Electrostatic Precipitator Babcock Wilcox

Dry ESPs

Regardless of the application, B&W’s latest dry ESP design provides many advantages, including:

  • High efficiency
  • High temperature capacity
  • Wide capacity range
  • Low maintenance
  • Quality mechanical and electrical components for long life
  • Advanced controls and software for optimum operation

B&W's experience in industrial emissions control is among the longest and broadest in the industry. Our particulate control experience originated with one of the first commercial applications of industrial ESPs in the United States in 1907.

Electrostatic Precipitator Delivers Maximum Efficiency

Electrostatic Precipitator Technology, Parts and Service

Dry Electrostatic Precipitators Babcock Wilcox

Electrostatic Precipitator (ESP) Rebuilds & Upgrades

Electrostatic Precipitator Rebuilds and Upgrades

Improvements for decreased emissions and improved efficiency

Aging technology and lack of support from some original equipment manufacturers has resulted in lost productivity and reduced efficiency for many electrostatic precipitator systems. ESP products and services provided by B&W are designed with one goal in mind— to help keep your ESP functioning at peak performance. Our vast industry experience enables us to provide integrated solutions to enhance equipment performance, regardless of original manufacturer. B&W’s ESP aftermarket parts, service and upgrade business, formerly known under the Preciptech brand name, provides engineered upgrades, quality components and services to help keep your ESP running efficiently and effectively.

Our combination of innovative products and services include:

  • Collector plates
  • Rapper components and parts
  • Discharge electrodes
  • Insulators
  • Single- and 3-phase power supplies and controls
  • Access doors and door seals
  • Electrical performance enhancement hardware and software
  • Upgrades, rebuilds and conversions
  • 24/7 remote diagnostics
  • Field services and operating and maintenance training seminars
  • B&W can upgrade virtually any existing ESP, regardless of manufacturer. Two examples follow.
    • Buell-Type ESPs
    • Joy Western ESPs
Electrostatic Precipitator Maintenance Babcock Wilcox

ESPs for Diverse Applications

B&W Environmental has extensive experience with both dry and wet technologies, and have installations in a wide range of applications, including power generation, waste-to-energy, cement, chemical, oil & gas, pulp & paper, metals/steel, and others.

In this video, our Precipitator Expert John returns to talk about powerful precipitators for wood-fired applications. He discusses the most significant improvements he has seen in his career and one diagnostic check he recommends on an operating ESP.

 

Particulate Emissions Control

B&W provides a wide range of solutions for the removal of particulate matter (PM) produced during combustion or manufacturing processes. Our experience provides our customers with the best available technology for most applications, regardless of fuel.

Our equipment solutions for particulate emissions include:

Pulse Jet Fabric Filters

Pulse Jet Fabric Filters

B&W has supplied some of the largest and most efficient pulse jet fabric filters in the world. Our design innovations offer features not available from other suppliers, such as our long bag (10 meter) technology, enhanced pulse system, and online maintenance capability. Our fabric filters, or baghouses, offer high particulate removal efficiencies, reduced maintenance costs, and reduced operating costs. Integrating fabric filters with our sorbent injection and flue gas desulfurization (FGD) technologies also provides high removal efficiencies of hazardous air pollutants in a variety of applications. It can also be used with an electrostatic precipitator (ESP) for greater mercury (Hg) control. Our innovative fabric filter technology can be found in a variety of industries including steel, cement, incineration and steam generating boilers that utilize a variety of fossil- and biomass-based fuels.

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Multiclone Dust Collector

Multiclone® Dust Collectors

Our Multiclone® dust collector is simple in design, yet effective at collecting a variety of entrained dust for a wide range of utility and industrial applications. Each system is custom engineered to provide the most efficient dust removal. We are the original manufacturer of Multiclone dust collectors and replacement parts formerly offered by Western Precipitation. Our Multiclone dust collectors are found in all types of power and industrial applications, including pulp and paper plants, cement plants, steel mills, petroleum coke plants, metallurgical plants, sawmills and other types of facilities that process dust.

The Multiclone collector features long-lasting tube life, low maintenance, reliable operation and a modular, versatile design for use in a variety of applications.

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BREF Pollution Controls

BREF Solutions

The European BREF regulations will require all large combustion power plants to comply with stricter air emissions limits by 2022. This includes limits on mercury (Hg), sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter (PM).

Babcock & Wilcox (B&W) has the proven technical experience, know-how and responsiveness to help you lower air emissions to acceptable levels. Our air emissions regulations experience along with extensive boiler design and combustion knowledge makes us uniquely qualified to consider how each environmental solution will affect performance and operation of existing power plant equipment.

New Build

We consistently demonstrate the ability to successfully execute innovative solutions for our customers, from new equipment to large, complex full-scope engineering and construction projects.

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Upgrades / Retrofits

Modifying, improving and maintaining existing equipment are vital considerations for the long-term viability and profitability of all operations.

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Parts / Services

An extensive network of worldwide regional service centers, field service engineers and technical support personnel are available to provide the customized service and aftermarket solutions for your requirements.

Parts & Service