nox recovery Articles

  • Chemical Aspects of NOX Scrubbing

    With the passage of the 1990 Clean Air Act Amendments, many chemical and metal industries and utility producers will now be required to further limit the amount of NOX (Nitrogen Oxides) produced. NOX is a precursor to ozone in the atmosphere, and is believed to be a major contributor to acidic deposition (acid rain). Formation of ozone: NO2 + Hv ...


  • LATEST TECHNOLOGY: Low NOx PAINT BOOTH & INDUSTRIAL OXIDIZERS with Heat Recovery

    SOIL-THERM’s patented Jet-THERM direct fire Thermal and Catalytic Oxidizer technology provides many benefits to our customers not found anywhere else:  (1) Lower NOx emissions, (2) Very energy efficient and lower fuel usage with or without H.E. Recuperator,  (3) VERY SMALL FOOTPRINT - -  usually 1/4th the size of others, and (4) SIMPLE and EASY operating and monitoring ...


    By Soil-Therm Equipment, Inc.

  • The Chemical Aspect of NOx Scrubbing

    With the passage of the 1990 Clean Air Act Amendments, many chemical and metal industries and utility producers will now be required to further limit the amount of NOx (Nitrogen Oxides) produced. NOx is a precursor to ozone in the atmosphere, and is believed to be a major contributor to acidic deposition (acid rain). Formation of ozone: NOx is produced in a variety of ...


    By CR Clean Air Group, LLC

  • NOx in Non-Utility Industries - Part II - Control options and monitoring methodology

     This the second in a two-part series. Part I, which appeared in our June 2001 issue focuses on air emission origins of nitrogen oxides (NOx) in non-utility industries. Choice of the NOx control technology is dependent on many factors, including regulatory requirements, technical feasibility, cost and public perception. Figure 1, compiled based on publications [1-5], presents a summary of ...


  • NOx in Non-Utility Industries - Part I NOx in Non-Utility Industries - Part I - Air emission origins, best control solutions and monitoring methodology for nitrogen oxides

     Problems with reducing nitrogen oxides (NOx) are widespread in the general process industries. These industries, together with medium size utility and power generators contribute about 15 percent of global NOx emissions. The emission sources addressed include various heaters employed in chemical and petrochemical plants, nitric and sulfuric acid plants, glass furnaces, iron and steel mills, ...


  • LATEST TECHNOLOGY: Small PAINT BOOTH OXIDIZERS with Heat Recovery

    SOIL-THERM’s patented Jet-THERM direct fire Thermal and Catalytic Oxidizer technology provides many benefits to our customers not found anywhere else:  (1) Lower NOx emissions, (2) Very energy efficient and lower fuel usage with or without H.E. Recuperator,  (3) VERY SMALL FOOTPRINT - -  usually 1/4th the size of others, and (4) SIMPLE and EASY operating and monitoring ...


    By Soil-Therm Equipment, Inc.

  • LATEST TECHNOLOGY: Low Fuel Cost PAINT BOOTH & INDUSTRIAL OXIDIZERS with Heat Recovery

    SOIL-THERM’s patented Jet-THERM direct fire Thermal and Catalytic Oxidizer technology provides many benefits to our customers not found anywhere else:  (1) Lower NOx emissions, (2) Very energy efficient and lower fuel usage with or without H.E. Recuperator,  (3) VERY SMALL FOOTPRINT - -  usually 1/4th the size of others, and (4) SIMPLE and EASY operating and monitoring ...


    By Soil-Therm Equipment, Inc.

  • Influence of streamer-to-glow transition mode on the NO removal by an inductive energy storage type pulse power generator

    Influence of streamer-to-glow transition on NO removal from a simulated diesel exhaust gas is described in this paper. A coaxial cylinder nonthermal plasma reactor was driven by an inductive energy storage pulse power generator employing a fast recovery diode as semiconductor opening switch. The NO removal increased with input energy into the reactor. The energy efficiency for 30% NO removal was ...


    By Inderscience Publishers

  • Drosrite extensive on-site hot dross treatment tests

    DROSRITE is a salt-free process for the recovery of metal from dross. In addition to producing a salt-free residue, it does not produce any CO2 or NOx gases. The process is highly energy efficient, extracting heat from energy in the residue and, thus, it does not require an external heat source such as a plasma torch, an electric arc or a gas or oil burner. A DROSRITE pilot unit built by ...


    By PyroGenesis Canada Inc.

  • Filter technology to meet evolving regulations

    Maguin has developed the Cercat filter for high temperature air pollution control. In this article, David Gambier and Hélène Real outline the technology, as well as installations planned for 2009. Maguin has been present in the waste thermal treatment field since the 1970s. The company’s knowledge has been built through the turnkey supply of thermal treatment units for different kinds of products ...

  • Adwest Technologies flameless retox rto oxidizers with acid gas scrubbers for cost effective voc & odor abatement

    Adwest Technologies, Inc. provides cost effective Flameless Regenerative Thermal Oxidizers (RTO) with acid gas scrubber systems for cost effective VOC and odor abatement from malodorous VOC processes including food processing, rendering, petfood, biopharma spray dryer, bakery oven, composites, foundry, biogas, sludge dryers and waste water treatment plants (WWTP) off gas applications.  ...


  • Gas turbine compliance emissions test case study

    CKwas retained by Lake Road Generating Company, LP (Lake Road) to conduct a compliance emissions test program on three combustion turbine and heat recovery steam generators (CT/HRSG). The purpose of this program is to demonstrate that emissions from the CT/HRSGs are within the emission limits specified in the operating permit issued by the Connecticut Department of Environmental Protection ...


    By CK Environmental, Inc.

  • Minas Basin Pulp and Power Co., Hantsport, Nova Scotia, Canada

    Paper Dryer Application Johnson Controls Inc. implemented Thermal Energy’s FLU-ACE heat recovery technology at Minas Basin Pulp and Power Co. in 2006 to recover waste heat from the paper making dryer and use it in the manufacturing process to offset the mill’s oil consumption. The award-winning project uses a Flu-Ace direct contact condensing tower to recover both sensible and latent heat from ...

  • Diesel emission reductions through electrification of new England produce center TRUs case study

    MJB&A acted as project manager to a New England Produce Center (NEPC) Transportation Refrigeration Unit (TRU) Electrification Project led by the Chelsea Collaborative, a community-based organization. NEPC, located in Chelsea, MA, is the second largest produce market in the U.S., and is the hub for virtually all produce deliveries in and out of New England. Through grant funding provided by ...

  • Put energy into emission control projects

    Many companies feel pressured to spend the least amount possible to meet environmental regulations, primarily because compliance isn’t a profit generating endeavor. What some environmental and compliance managers fail to realize is that emission control equipment can quickly become a profit decreasing endeavor with this penny wise-pound foolish approach. With mandatory greenhouse gas (GHG) ...

  • Nitrogen Oxide Technology Gives American Superconductor an Economical, Environmentally Friendly Treatment Solution

    Untitled Document The installation of Bionomic Industries Inc.'s (Mahwah, NJ) innovative ScrubPac™ BIONOxSOLVER abatement system is enabling American Superconductor ...


    By Bionomic Industries Inc.

  • High-temperature air pollution control technology

    Based on 35 years’ experience working for the environment, French company Maguin has developed the Cercat filter for high temperature air pollution control. David Gambier describes the technology and its potential use in the glassmaking industry.Maguin has been present in the waste thermal treatment field since the 1970s, offering customers innovative and state-of-the-art concepts. The company’s ...

  • Return of the clean air interstate rule—The court does CAIR

    In summer 2008, the U.S. Court of Appeals for the D.C. Circuit issued a dramatic decision to vacate the Clean Air Interstate Rule (CAIR) in its entirety (North Carolina v. EPA, No. 05-1244, D.C. Cir., July 11, 2008). Following a petition for rehearing, it seems the previous vacatur was just a temporary detour, as the Court reinstated CAIR on December 22, 2008. The reinstatement appears to turn ...


    By Trinity Consultants

  • Honeycat cleans up VOC emissions from textile coating process - Case Study

    Product: Honeycat, Catalytic Oxidation System Application: Textile, Resin coating Customer: Permali, Ltd Site: Gloucester, UK Flowrate: 15,000, Nm3 hr-1 VOCs: Methyl,Cellosolve, Acetone, MEK & IMS Concentration: 0,to 8 ...


    By AirProtekt Limited

  • Power Industry using Micro-Media Filtration and short-bed ion exchange

    With the demand or higher efficiencies, lower maintenance and operating costs for boilwers and turbines, high-purity water treatment systems are becoming more crucial to the operation of power plants. Modern power plants, operating at supercritical and ultra upercritical boiler pressures and temperatures, require high-purity water that approaches quality levels at the theoretical levels. ...


    By Eco-Tec Inc.

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