flash point Articles

  • What is the difference between open and closed cup flash point?

    Flash point tests are used to show the lowest temperature that a volatile substance is vapourised into a flammable gas. This is done by introducing a source of ignition, then waiting for the “flash” where the substance is ignited. There are a wide range of methods but most are available in open or closed cup formats – ...


    By Camlab Limited

  • What you need to know about PPE Arc Flash

    Personal protective equipment, or PPE is designed to protect employees from serious workplace injuries or illnesses resulting from contact with chemical, radiological, physical, electrical, mechanical, or other workplace hazards. Besides face shields, safety glasses, hard hats, and safety shoes, personal protective equipment, or PPE includes a variety of devices and garments such as goggles, ...


    By Texso Instruments Co

  • Vapor Suppressing Sorbent

    SDI PetroZorb is a granular sorbent that makes sorbed flammable liquids non-hazardous by suppression of the vapor pressure. At typically recommended levels of application, standard ASTM closed cup flash point measurements indicate that the sorbed liquid has flash points above the flammable hazard limit of 1400 F for a range of fuels and industrial and ...


    By Safety DImensions (SDI)

  • Who Says Sorbents Cannot Eliminate Flammability ?

    This presentation aims to show the basis for the explosion-hazard elimination action of this microporous zeolitic sorbent. This absorbent spill cleanup-up product is intended for application to flammable liquid spills in order to reduce the flammability hazard and to generate a product that may be disposed of as waste with no flammability hazard.  In order to achieve an appropriate reduction ...


    By Safety DImensions (SDI)

  • Evaluation of thermal steam-explosion key operation factors to optimize biogas production from biological sludge

    Thermal steam-explosion is the most extended hydrolysis pretreatment to enhance anaerobic digestion of sludge. Thermal hydrolysis key parameters are temperature (T) and time (t), and the generally accepted values reported from full-scale information are: 150–230 °C and 20–60 min. This study assesses the influence of different temperature–time–flash combinations (110–180 °C, ...


    By IWA Publishing

  • Modelling oil degradation in electric transformer oil under typical loads

    In testing transformer oils for durability, it is desirable to use typical transformer operating conditions with appropriate allowances for factor of safety against temperature and voltage. The kinetics of degradation of used type II transformer oil with original flash point of 148?C, pour point of 51?C, and water content of 4 ppm was investigated. Assuming that the oil temperature in models Pr01 ...


    By Inderscience Publishers

  • Modification of thermal and oxidative properties of biodiesel produced from vegetable oils

    Trans esterification of three vegetable oils, sunflower oil, linseed oil and mixed oils as; sunflower-soyabean and olein were carried out using methanol, and potasium hydroxide as catalyst. The methyl esters of the corresponding oils were separated from the crude glycerol and characterized by physical-chemical methods to evaluate their thermal ...

  • Thermophysical characteristics of the biomass tar from a crop stalk gasification system

    Presently, the biomass gasification and centralised gas-supply system fed by crop stalks is still at the stage of development and research in China. The purifier of the system has some problems such as huge device, low purifying efficiency, and poor disposal of tar causing secondary pollution. For this reason, the distillate range, calorific value, ignition temperature, flash point and viscosity ...


    By Inderscience Publishers

  • Transportation revisions are coming down the pipeline

    The U.S. Department of Transportation's Pipeline and Hazardous Materials Safety Administration (PHMSA) recently signaled interest in revising the hazardous materials regulations (HMR) governing transportation of combustible materials. PHMSA seeks to harmonize domestic and international regulations applicable to transportation of combustible liquids. How It All Began PHMSA on April ...


    By Bergeson & Campbell, P.C.

  • Eight screens for California aqueduct - case study

    The Berrenda Mesa Water Districts’ California Aqueduct pumping station had a massive debris problem, causing high labor costs, injuries and endless headaches — until they contacted International Water Screens. We engineered and installed a large array of moss removal screens. Now: Labor issues resolved, no racks to clean. Pump efficiencies have improved to the point where the project ...


    By International Water Screens

  • Chemical storage buildings isolate hazardous liquids and minimize damage from spills

    The improper storage of corrosives and flammable liquids is the leading cause of spills that can result in damage to facilities and impact worker safety. One of the most effective practices to help minimize damage from chemical spills is to isolate the various chemical hazards. Since knowledge of chemical compatibility is critical, it is important to understand that there are two major types of ...


    By Interstate Products Inc

  • Advances in desalination technology

    Seawater desalination has been the cornerstone of the Middle East's water supply strategy since the mid-1950s, and most of the installed desalination capacity is still provided by multistage flash evaporators. But, desalination is changing. In fact, the term "desalination" is no longer limited to seawater applications; desalination technologies are now routinely employed to desalinate brackish ...


    By Inderscience Publishers

  • Methods of oil/fuel analysis

    PC GlobeCore can propose you to make a reclaiming test of yours example of fuel (oil) to verify the possibility of clean it. If the oil is contaminated and not suitable for use, filtration can be recommended. Or, you can also make this test by yourself using our laboratory/test-bench transformer oil vacuum regeneration system UVR. The regenerated samples exceeded yours expectations. Average ...


    By GlobeCore GmbH

  • height interchangeable crate mold

    height interchangeable crate mold  We could also make height interchangeable crate mould, so that customer could only buy one crate mould with interchangeable insert and get different kind of crate products. But height ...


    By Focare Mould Co.,Ltd.

  • Assessment of GeoEye-1 stereo-pair-generated DEM in flood mapping of an ungauged basin

    A very high resolution (VHR) digital elevation model (DEM) is produced from a GeoEye-1 0.5-m-resolution satellite stereo pair and is used for floodplain management and mapping applications such as watershed delineation and river cross-section extraction. For this purpose, a 2 m × 2 m resolution terrain surface is produced from the stereo pair by using the Leica Photogrammetry Suite (LPS) ...


    By IWA Publishing

  • SRS Crisafulli Guest Author Dr. Losoncy, on Lightning

    Lightning: Beautiful, Dangerous and Phenomenal Although we mostly consider lightning a nuisance, it is one of the greatest phenomena in all of nature. Besides being beautiful and dangerous, it is a marvel of physics. Lightning can strike from 10 miles away. At any given minute there are more than 1,000 thunderstorms happening on earth with more than ...


    By SRS Crisafulli, Inc.

  • Evaporator concentrates brine pond for about 1 cent per gallon

    The Facility Eagle-Picher Industries has an 8-acre hazardous waste surface impoundment pond at its Electro-Optics Division plant in Quapaw, Oklahoma. The Problem By the time Eagle-Picher contacted Aqua-Chem ICD, the impoundment pond had been in use for more than 20 years and contained more than 5 million gallons. Environmental regulation required the plant ...

  • Copper Smelting Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

  • Streamlining compliance

    For a chemical manufacturer seeking to become a global supplier, keeping up with numerous foreign safety regulations and requirements can be quite a challenge. MSDgen®, a compliance tool from Carlsbad, Calif.-based 3E Co., was created to streamline one important aspect of this process, the creation and distribution of Material Safety Data Sheets (MSDSs). “The challenge that our clients are faced ...


    By 3E Company

  • Metallurgy - The biggest copper smelter in Finland

    The Boliden smelter in Harjavalta, western Finland, is a traditional plant of handling copper and nickel concentrates and was, in fact, the location where the flash smelting method was developed in 1949. Today this method is used all over the world. The original copper smelter was established in eastern Finland in 1936 by Outokumpu Oy but the Second World War prompted its relocation in the ...


    By Kopar Oy

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