refrigerant analyzer Articles

  • Minimizing Refrigerant Emissions in HVAC Systems

    Managing the operation and maintenance of a facility's air conditioning equipment has always been a major responsibility, as chillers often represent the single largest electrical load in a facility. Since the annual cost of operating chillers is a major ...


    By IHS

  • Simplified mass balance method: An accurate way to track refrigerant emissions

    With the simplified mass balance method, current levels of harmful refrigerant gases or other chemicals that harm the environment, such as hydrofluorocarbons (HFCs) and chlorofluorocarbons (CHCs), can be calculated and work to better predict of future levels of accumulated emissions formulated. This emissions information enables environmental scientists and government regulators to better ...


    By Verisae

  • Achieving

    Introduction The leak repair requirements, under Title VI Section 608 of the Clean Air Act Amendments of 1990, require that when an owner or operator of an appliance that normally contains a refrigerant charge of more than 50 pounds discovers that refrigerant is leaking at a rate that would exceed the applicable trigger rate during a 12-month period, the owner or operator must take corrective ...


  • Seek the Leak

    Federal regulations (with stiff penalties) govern how to deal with refrigerant emissions. Of course, installing a good facility refrigerant management plan can keep your organization ...


    By IHS

  • Preparation of thiabendazole standards for use in applications of the benomyl/carbendazim rapid assay

    GENERAL COMMENTS: This procedure describes the preparation of thiabendazole (TBZ) standards used in applications of the Benomyl/Carbendazim RaPID Assay. Standard concentrations of 10, 50 and 250 ng/mL (ppb) TBZ and a control concentration of 100 ppb TBZ are prepared by making appropriate dilutions of a concentrated TBZ solution in the Benomyl/Carbendazim Sample Diluent. The standards and ...


  • Ahold emissions baseline (case study)

    Executive Summary Verisae helped Ahold develop an understanding not only of Ahold’s direct emissions impact, but also the impact of the supply chain and consumers. Ahold worked with a number of external consultants Arthur D Little, DHV, ERM and Verisae to analyze the information and develop goals and targets in the area of climate action. Company Profile Ahold ...


    By Verisae

  • eze System CEO featured in Sacramento Business Journal

    Anders Rehnvall, founder and CEO of Eze System, was recently featured in the Sacramento Business Journal’s “On Technology” spotlight on innovative technology companies in the region. An excerpt:  Eze System has customers that include Krispy Kreme Doughnuts Inc., which uses Eze System’s Ezeio device to monitor ...


    By eze System, Inc.

  • Solutions - Covering analytical methods and practices

    A smarter way to take a temperature A Northern California lab automates data- gathering and hands the tracking responsibility over to a computer François Rodigari and Kenneth E. Osborn One of many things that environmental laboratories must do is to track and document the temperatures of the laboratory's incubators and refrigerators. This means that the thermometers used to ...


    By Horizon Technology, Inc.

  • Case study - net zero energy & LEED

    Anna Maria Historic Green Village (HGV) is a unique, sustainable commercial development in Anna Maria, Florida.  The village is comprised of five buildings.  Four of the five are renovated historic buildings and one is new construction.  The campus is a mix of retail spaces, office and residential units.  One of the HGV developer’s goals is for the entire campus to ...


    By Powerhouse Dynamics

  • Amino acid analysis matrix independent analysis of free amino acids

    Pickering Laboratories specializes in manufacturing of cationexchange columns and eluants for amino acid analysis. No other techniques have been shown to match the reproducibility and sensitivity of this post-column methodology. Advantages of this method, such as absence of matrix interferences, are especially important in analysis of native samples. Pickering provides several options for the ...


    By Pickering Laboratories, Inc.

  • Strengthening the Weakest Link

    A leading international wastewater instrumentation manufacturer is now using peristaltic pumps from Verderflex as part of the wastewater sampler systems it manufactures. The pumps provide reliable and accurate performance which helps the Hydrocell sampler systems produced by Halifax-based Smart Storm to measure the volume and toxicity of wastewater effluent. As a leading provider of water ...


    By Modern Pumping Today

  • Energy Efficient Products: the case of Latin America

    Companies manufacturing and selling appliances, equipment and lighting in Latin America (LA) face a growing demand from governments and consumers: reducing energy consumption. In a region of about 20 countries, where Spanish is the dominant language and regulatory systems are based on similar legal models, this demand wouldn’t seem to be a significant regulatory problem to energy-using ...

  • Global Ammonia Market - Industry Analysis, Size, Share, Growth, Trends And Forecast, 2012 - 2018

    Ammonia, also known as azane, is a compound of nitrogen and hydrogen. It is a colorless gas with a pungent odor. Ammonia is an essential source for many downstream nitrogen based products. It acts as a nutritional supplement in foods and fertilizers. It also has various applications in pharmaceutical industries and in cleansing products. Ammonia is used for commercial as well as household ...


  • Heat Exchanger Market - Global Industry Analysis, Size, Share, Growth, Trends And Forecast, 2012 - 2018

    A heat exchanger is an integral part of petrochemical and chemical industries. It is used in various applications such as HVAC, steel production, power generation, pharmaceuticals, and in chemical industries. The chemical industry is the major end user of the heat exchanger. The global heat exchanger market is driven by factors such as the growing investments in end-user industries, and the ...


  • Sakhalin energy utilizes Thermo Scientific SampleManager LIMS for largest Russian LNG project ever - case study

    Sakhalin Energy is bringing onstream one of the largest integrated oil and gas projects in the world in Russia's Far East. The Sakhalin II Project combines partnership incorporating the recovery, production and transportation of oil and liquefied natural gas (LNG). Sakhalin Energy standardized on Thermo Scientific SampleManager LIMS (Laboratory Information Management System) for use in its main ...

  • Field Detection of Chlorinated Alkenes in Well Water using the FROG-4000 Portable GC - Case Study

    Introduction Defiant’s FROG 4000, a portable GCPID system, was used to identify and determine the concentration of chlorinated alkenes in several extraction wells located in Tacoma Washington. Split samples were taken at each well and sent to an offsite lab for analysis. This case study examines the field exercise and highlights the high degree of agreement between the offsite lab and ...


    By Northern ANI Solutions Ltd.

  • EEE country profiles: Understanding how electric and electronic products are regulated in specifc countries

    Product regulations affecting EEE products are proliferating all over the world.  Enhesa’s EEE Country Profiles provide a concise, comprehensive and analytical description of regulations related to EEE throughout the lifecycle of a product from product design to marketing to end  of life. The following  re examples from the recently updated EU EEE Country Profile and ...

  • What is Temperature Mapping and Validation Study Service : UAE

    What is Temperature Mapping and validation In this video we are trying to explain what is temperature mapping and validation study for ware houses, cold rooms, chiller rooms, refrigerators, reefer, freezers, vehicles etc. Also we explain the procedures for carrying out the same. Vacker Group carries out Temperature Mapping and Validation Study across all Middle ...


    By Vacker LLC

  • MERC - Metropolitan Electronics Recycling Center, South Korea - Case Study

    A better value product by replacing DMS by sensor-based sorting – Separating WEEE in South Korea Overview of Korea's Metropolitan Electronics Recycling Center The client was the Korea Electronics Recycling Cooperative – the body acting as Korea's WEEE (Waste Electrical and Electronic Equipment) association. They had direct responsibility for ...


    By TOMRA Sorting (TITECH)

  • ASHRAE Standard 188P: Prevention of Legionellosis Associated with Building Water Systems

    For Presentation at the AWT 2011 Convention and Exposition  The American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) has developed a proposed Standard Practice that specifies what is required to prevent legionellosis associated with building water systems. Standard 188P is a “Practices” standard – not a “Design” or ...


    By Phigenics, LLC

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