vapor emissions Articles

  • How Gas Analyzers Can Benefit the Automotive Industry

    Emissions standards imposed upon auto engineering firms in the US could be set to change, as the Environmental Protection Agency reviews the current standards which have been in place since 2012. The EPA are considering redressing the greenhouse gas emissions standards for light-duty vehicles due for production in the model years 2022—2025, citing changing economic circumstances as the ...


    By Hiden Analytical Ltd.

  • Regenerative thermal oxidizer - three canister RTO for tank car loading and unloading terminal

    Epcon is proud to share its case study for the Tank Truck Loading Terminal. The Problem Loading and Unloading Tank Trucks: When the Tank Trucks are unloaded, it causes a lot of vapor to be released to atmosphere. These emissions have to be controlled and can not be released to atmosphere. The Process Generally speaking, with ...


    By Epcon Industrial Systems, LP

  • Tank cleaning - Regenerative thermal oxidizer

    Three Canister RTO for Tank Car Loading and Unloading Terminal Epcon is proud to share its case study for the Tank Truck Loading Terminal. The Problem Loading and Unloading Tank Trucks: When the Tank Trucks are unloaded, it causes a lot of vapor to be released to atmosphere. These emissions have to be controlled and can not be released to atmosphere. ...


    By Epcon Industrial Systems, LP

  • Landfill in environmentally sensitive California eliminates odors and reduces odor control costs by over 80%

    The Problem - Co-composting with sewage sludge caused sensitive odor issues at a California landfill. The handling and drying of the sludge as well as regular landfill refuse caused escalating complaints in an especially environmentally conscious county. Since 1995, the landfill had been attempting to solve these nagging odor issues with a wide variety of odor control methods and delivery ...


    By Benzaco Scientific, Inc.

  • Pulp & Paper: Great Northern Uses Venturi Scrubbers Case Study

    The Great Northern Paper Co.’s mill in Millinocket, Maine, produces about 500,000 tpy of paper for telephone directories, magazines, almanacs, business forms, catalogs, and school workbooks. Pulp is produced in the form of chips, using the sulfite chemical process. The chips are cooked in a magnesium bisulfite solution in batch digesters at specific temperatures and pressure. When the ...


    By CR Clean Air Group, LLC

  • Coal fired power plant achieves ZLD for FGD wastewater

    The Facility Illinois’ City of Springfield’s Dallman Power Station’s three coal-fired units and soon to be installed fourth unit, are equipped with flue gas desulfurization (FGD) systems (scrubbers) to control sulfur dioxide (SO2) emissions. The Problem A sharp increase in boron concentration in the FGD wastewater required that The City ...

  • Relative Accuracy Testing of an X-Ray Fluorescence-Based Mercury Monitor at Coal-Fired Boilers

    ABSTRACT The relative accuracy (RA) of a newly developed mercury continuous emissions monitor, based on X-ray fluorescence, was determined by comparing analysis results at coal-fired plants with two certified reference methods (American Society for Testing and Materials [ASTM] Method D6784-02 and U.S. Environment Protection Agency [EPA] Method 29). During the first determination, the ...

  • Tri-NOx Multi-Chem Wet Scrubber. Case Study of Our NOx Scrubber in a Plastics Resin Plant.

    As part of a commitment to reduce airborne emissions – or even the threat of such emissions – the Mt. Vernon, IN plant of GE Plastics has installed a NOx scrubber. When such GE Plastics products as Ultem resins are produced, nitric acid is used, and emissions from this step are tightly controlled. But to address upset conditions, the company opted to install an emergency scrubber that can treat ...


    By Tri-Mer Corporation

  • Case study - Bean roasting

    Overview After purchasing a new Barth roaster for their East coast processing facility, a nationally known bean roasting company knew their emissions and odors would need to be addressed with the increase in production. Action Emissions and odors from the bean roasting process have traditionally been treated with an afterburner which simply burns the ...

  • Case study - Canmaker achieves cost-effective compliance

    Overview JL Clark, headquartered in Rockford, Illinois, is no ordinary packager.  The company, celebrated its 110 year anniversary in 2014, is recognized around the world for its award winning metal lithography and exact graphic reproduction. Also recognized as a long-time positive corporate influence in the community, the management of the company was naturally concerned ...

  • Small project PSD cautions

    Following U.S. EPA’s promulgation of the PSD and Title V GHG Tailoring Rule, electric utilities, facilities with large industrial boilers, and other heavy industry manufacturing operations should be aware that the Prevention of Significant Deterioration (PSD) significance threshold for greenhouse gases (GHGs) may be the most stringent PSD triggering threshold for certain projects. Even ...


    By Trinity Consultants

  • Case study - Printing: RTO solution

    Overview A flexographic converter needed to expand its business by adding an 8-color CI printing press to its existing press lines, and planned to add a second press later. The increase in emissions and flow from the new press was beyond the capacity of the existing 10-year old catalytic oxidizer. The customer needed a way to maintain compliance at an affordable cost. ...

  • Case study - Printing: Flexographic

    Problem A flexographic converter needed to expand its business by adding an 8-color CI printing press to its existing press lines, and planned to add a second press later. The increase in emissions and flow from the new press was beyond the capacity of the existing 10-year old catalytic oxidizer. The customer needed a way to maintain compliance at an affordable cost. ...

  • Method 301 Evaluation of Candidate conditional methods case study

    A new metal emissions measurement and validation system has recently been developed that has the potential to significantly improve our understanding of metal emissions from a wide range of source categories. This system consists of: A continuous emission monitoring system (Xact-CEMS) An instrumental analyzer procedure (Xact-IAP) A sampling and analysis measurement method ...

  • Shredding of highly flammable hazardous waste

    Satrind S.p.A. has a consolidated experience in engineering plants with nitrogen blanketing protection system for shredding of highly explosive hazardous waste in previously sealed into proper containers (such as metal or plastic drums, IBC tanks, etc.) and sludge material. During treatment of hazardous wastes, vapors or flammable gases are released with dangerous emissions which are highly ...


    By SatrindTech Srl

  • Process vent treatment at major Gulf coast chemical plant - Case Study

    Project highlights and product features Compact, self-contained unit for process vent application treating influent of 30,000 ppm at 2SCFH Media capacity is renewable in place using steam, regenerating to a process receiver for product recovery Addresses new regulatory requirement for emission control on continuous process vents that previously vented to ...


    By ECT2

  • Introduction to the A&WMA 2005 Critical Review: Nanoparticles and the Environment

    Untitled Document Nanoparticles are loosely defined as particles with diameters in the range of 1 nm to 50 or 100 nm ...

  • Removal of methyl tertiary butyl ether (mtbe) vapour from contaminated air streams using different bacterial cultures in biotrickling filters.

    Methyl tertiary butyl ether (MTBE) was firstly introduced in the Islamic Republic of Iran in the end of 2001 as gasoline octane enhancer. Ordinary, reformulated gasoline contains 11-15% (v/v) of MTBE. Because of its low production cost and excellent blending characteristics, its production has been grown exponentially in the world, reaching a value of over 33 million tons per year (Fortin and ...


    By University of Tehran

  • Legal Lookout: EPA Expands Mercury Reduction Program

    Untitled Document Mercury is a naturally occurring metal found in the Earth’s crust. At high doses, mercury is known to cause adverse human health effects. Over the past several ...


    By Bergeson & Campbell, P.C.

  • From Wastewater Treatment to Sweet Pineapples

    In wastewater treatment, ammonia that is removed from sewage used to be discharged directly to the atmosphere. Nowadays, studies have identified that ammonia emissions are of major concern to air quality. This has led to a new way of thinking. Sulzer offers modern closed-air-loop systems for wastewater treatment that transform ammonia into a common soil fertilizer. This reuse of a waste product ...


    By Sulzer Ltd.

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you