fume removal Articles

  • Removal of vehicle exhaust fumes at fire stations

    The challenge The fire brigade of Kassel (Germany) was looking for three new vehicle exhaust extraction systems. Systems that would remove exhaust fumes very effectively, protecting the fire fighters from hazardous diesel exhaust fumes. Other fire stations within the Kassel region were already provided with extraction systems. The fire brigade of Kassel choose for a fully ...


    By Plymovent Group BV

  • Portable Weld Fume Collectors

    There are some important considerations when choosing a portable weld fume collector. First, airflow: Generally you need 900 to 1500 CFM for a small, portable unit to be an effective ventilation tool for welding operations. Second, filtration: There are a few critical elements to consider here. Make sure you have a spark ...


    By ProVent, LLC

  • Custom welding booth and downdraft tables remove fumes in learning center

    Monoxivent partnered with S.J. Smith Co. to provide custom welding booths and downdraft tables to remove toxic welding fumes.  S.J. Smith is a regional welding distributor that actively promotes the Monoxivent product line. An international manufacturer wanted to construct a welding school in their facility where current employees could learn new technologies, as well as update skills. The ...


    By Monoxivent

  • No more complaints about welding fumes

    The challenge In 2003 Voortman Staalbouw moved to a new workshop of 140 m long x 22 m wide. During the design stage they took purchasing a welding fume filtration system into consideration. In view of the stringent environmental legislation and to meet the TLV values for welding fumes, Voortman strongly focused on ...


    By Plymovent Group BV

  • Wet Scrubbing HCL & SiCl4 Fumes

    This two-stage scrubbing system utilizes a jet venturi scrubber in conjunction with a counter current packed tower including entrainment mist eliminator. It was designed to eliminate the HC1 (hydrochloric acid) fumes generated when S1C14 (silicon tetrachioride) comes in contact with moisture cluring processing operations at a zirconium processing tank farrn, and also the remaining smail amount of ...


  • Removal of hexavalent chromium in soil and groundwater by supported nano zero-valent iron on silica fume

    Silica fume supported-Fe0 nanoparticles (SF-Fe0) were prepared using commercial silica fume as a support. The feasibility of using this SF-Fe0 for reductive immobilization of Cr(VI) was investigated through batch tests. Compared with unsupported Fe0, SF-Fe0 was significantly more active in Cr(VI) removal especially in 84 wt% silica fume loading. Silica fume had also been found to inhibit the ...


    By IWA Publishing

  • Decontamination of fume hood contaminated with tritiated thymidin

    Background Contaminated in 2003 with Tritiated-Thymidine Inadvertently volatilized From 2003 to 2007, have been attempting decon Still contaminated after almost monthly attempts Tried both soap/water and Radiacwash RSO will not release until counts are at background Proposed Solution ...


    By METIS Scientific

  • Ducted or Ductless Fume Hoods? Is this the real issue?

    Most laboratories will need some form of fume cabinet at some point. The type of cabinet is usually the starting point of the process, and the choice of either ductless or ducted cabinet is made. With the ever increasing need to save money and to be environmentally responsible there are other considerations that need to be explored before a decision can be reached. ...


    By Camlab Limited

  • Flexible welding fume extraction system in plant

    The challenge VAM Drilling (Vallourec Mannesmann Oil & Gas Nederland BV) is located in Heerhugowaard, the Netherlands. This facility has been around for over 40 years. Approximately 20 employees are turning/welding in the plant on a daily basis. Sometimes even 24 hours a day, if projects need to meet certain ...


    By Plymovent Group BV

  • Fume control in large weld cells case study

    The Problem Tayco-Panelink is a Canadian based manufacturer of office furniture. Their customer base is worldwide. In 2001, DiversiTech installed a small fume extraction system which continues to do the job today. With this in mind, Tayco called on us to set up their new welding cell. Unfortunately, the welding fixtures were too large to accommodate a source capture system.   ...


    By DiversiTech

  • Arsenic Removal

    The Arsenic Removal ProcessArsenic, a naturally occurring element, is found throughout the environment; for most people, food is the major source of exposure. Acute (short-term) high-level inhalation exposure to arsenic dust or fumes has resulted in gastrointestinal effects (nausea, diarrhea, abdominal pain); central and peripheral nervous system disorders have occurred in workers acutely ...


  • Lincoln Technical Institute - Welding Fume & Smoke case study

    The Problem The Lincoln Technical Institute is a leading technical training center with currently over 40 locations in The United States and growing! Many of these facilities teach automotive & general welding and require that students have minimal exposure to the harmful effects of welding fume. The school tasked Diversi-Tech to supply complete welding workstations that would remove the ...


    By DiversiTech

  • Power Industry: Noxious Fumes at TVA Handled by Scrubber Case Study

    To keep the work area free of noxious fumes and reduce atmosphere pollution, T.V.A. Wilson Dam uses a 36″ diameter Clean Air Group fume scrubber to handle 12,500 cfm of gas @ 150°F in their high-analysis super phosphate operations. Manufacturing high analysis super phosphate fertilizer at the TVA Wilson Dam operation creates noxious fumes. Most of these fumes are liberated during the ...


    By CR Clean Air Group, LLC

  • Chemical Industry: Wet Scrubbing HCL & SiCl4 Fumes Case Study

    This two-stage scrubbing system utilizes a jet venturi scrubber in conjunction with a counter current packed tower including entrainment mist eliminator. It was designed to eliminate the HCl (hydrochloric acid) fumes generated when SiC14 (silicon tetrachloride) comes in contact with moisture during processing operations at a zirconium processing tank farm, and also the remaining small amount of ...


    By CR Clean Air Group, LLC

  • Fertilizer Industry: New Fertilizer Plant Eliminates Toxic Fumes with Special Scrubbers Case Study

    Effective control of toxic emissions from fertilizer plants, has been demonstrated in the South American countries of Colombia and Venezuela. A jointly operated process plant in Monomeros Colombo Venezolanos, produces caprolactam for the textile industry and various chemical fertilizers for agricultural use. Agricultural plant capabilities were recently increased with the addition of process ...


    By CR Clean Air Group, LLC

  • Car Washing Equipment for Removing Dirt from Windows

    Dirt collects fast on windshields and windows, which is the reason why these car parts should be cleaned on a regular basis. The old mop-and-soap method is no longer effective. If you want to achieve sparkling clean windows, use commercial car wash machines to remove dust, pollution, water stains, bugs, and other dirt. Car windows are cleaned with two types of car wash machines. A steam vapor ...


    By Daimer Industries Inc.

  • Magnetic Grabber ensures effective exhaust removal

    The challenge The Marshfield Fire & Rescue Department has been using a number of SBT-Pneumatic systems of Plymovent since 2004. The SBT-Pneumatic systems have been removing vehicle exhaust gasses from the emergency vehicles - such as fire trucks and ambulances - inside the service station. The Magnetic Grabber® was installed ...


    By Plymovent Group BV

  • Double Duty Scrubber for TDI Fumes A case-history description of a relatively uncomplicated but effective method for handling large runaway emissions of TDI and solvent vapors.

    NKI (B. V. Nederlandse Kleurstofindustrie, a subsidiary of Morton-Thiokol, Inc. U.S .A.), and one of the major industrial firms in the Netherlands, had a problem with extremely toxic TDI (toluene di-isocyanate) emissions from one of their processes . On a batch basis in different reactors, the largest being 6.5 m cubed(1717 U.S . gallons), a solution polymerization of TDI with polyols in a ...


    By CR Clean Air Group, LLC

  • Battle Creek Air National Guard uses exhaust removal system

    Monoxivent provided XL-Series Hose Reels to capture diesel exhaust fumes from military vehicles at Battle Creek Air National Guard. The reels featured 50’ of exhausting hose in 12” and 14” diameters. The drums were 36” diameter by 7’ wide. The reels were chain driven and explosion proof. A stainless steel tapered cone adapter with spring clamp and dual handles also ...


    By Monoxivent

  • Pennsylvania air national guard uses exhaust removal system

    Monoxivent’s 9000-MTR Hose Reel was used to remove toxic exhaust fumes from military vehicles at the Pennsylvania Air National Guard. Monoxivent's motor-operated hose reels are the premier solution to exhaust extraction. They provide the answer for customers who have obstructions, which prohibit the use of other types of overhead-exhaust systems.  At the Air National Guard facility, ...


    By Monoxivent

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