Applications in Vietnam

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    International testing for biofuels

    Sustainable use of biofuels requires reliable and precise analytical methods throughout – from the choice of raw materials through to process optimization and on to the compliant final product. As a leading manufacturer of instruments for chemical analysis, we are quite aware of these challenges.

    By Metrohm AG Distributor in Hanoi, VIETNAM.

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    pH value and conductivity measurement for power plants

    Growing populations – about 80 million every year – and industrializing countries create huge needs for electrical energy. According to the International Energy Agency (IEA) the global energy demand will increase by about 65% by 2035. A major fraction of the required energy will continue to be provided by thermal – mainly fossil fuel-fired and nuclear – power plants. "Renewable" energy sources such as photovoltaics (PV) will be another backbone of our energy supply. Putting renewable energy on the grid requires powerful energy storage and conversion devices, such as supercapacitors, batteries, or fuel cells.

    By Metrohm AG Distributor in Hanoi, VIETNAM.

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    Laboratory instruments solutions for petrochemical and biofuel

    Crude oil is a highly complex mixture of hydrocarbons. Through desalting, distillation, and conversion, it is transformed into fractions of higher-quality hydrocarbons such as paraffins, aromatics, naphthenes, and olefins. Different ratios of these so-called PIANO compounds are blended to yield different fuel and lubricant types. Increasingly, fossil fuels are blended with biofuels. Both blending and refining processes are demanding and require precise and reliable analysis. Regardless whether you deal with fossil or biogenic products, we are your specialist when it comes to analyzing them in accordance with international standards.

    By Metrohm AG Distributor in Hanoi, VIETNAM.

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    Flame ignition for flares

    By AEREON Distributor in Hanoi, VIETNAM.

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    Meteorological sensors for wind turbine control

    Higher, more robust, more reliable: Parallel to the growing requirements for wind turbines, the requirements for monitoring sensors grow as well. But how can wind sensor manufacturers fulfil these wishes? The ideal sensor has both a high degree of precision and a long, maintenance-free useful life under the most extreme of conditions. While mechanical anemometers were initially used in turbines, most producers around the world have since switched to ultrasonic anemometers without moving parts as part of their standard equipment. We have different ultrasonic wind sensors with open protocols / interfaces, which allows an easy exchange of old mechanical wind sensors trough state-of-the-art ultrasonic anemometers on your wind turbine.

    By G. Lufft Mess- und Regeltechnik GmbH Distributor in Hanoi, VIETNAM.

  • Coal storage for the energy industry

    CST Covers aluminum domes are custom designed around a bulk storage facilities specific clearance requirements, basin configuration and bulk handling equipment. Structurally efficient and lightweight, they maximize bulk storage capacity, minimize foundation costs and provide dependable protection form the elements while remaining virtually maintenance free.

    By CST Industries Inc Office in Ho Chi Minh City, VIETNAM.

  • Storage and cover solution for bioenergy industry

    CST Industries is the world`s leading complete storage and cover solution provider for BioEnergy applications.

    By CST Industries Inc Office in Ho Chi Minh City, VIETNAM.

  • Waste gas treatment for the TFT industry

    Manufacturing TFT/LCD displays requires waste gas treatment as well. Processes that produce large scale Thinfilm Transistors (TFT) on glass substrates, for instance, use Chemical Vapour Deposition – CVD – to separate the thin films onto the material. The process requires cleaning the process chamber periodically and usually employs etching with NF3. Etching of the separated thin films typically utilises CF4, SF6 and chlorinated gases, which release large amounts of waste gas mixtures.

    By DAS Environmental Expert GmbH Office in Ho Chi Minh City, VIETNAM.

  • Multiparameter Monitoring for the Renewable Energy Industry

    Site surveys for tidal, wave and wind based renewable energy projects will require instruments to measure standard physical parameters before, during and post installation.

    Fine tuning of the generating method is also reliant on data from sensor packages to maximise the source energy required for profitable installations.

    By Valeport Ltd Distributor in Dong Da Dist., VIETNAM.

  • Waste gas treatment for the semiconductor industry

    In the early 1990s no appropriate and comprehensive technical solution had been available for waste gas treatment in the semiconductor industry. Back then as well as today many industrial and research production procedures use process gases and generate waste gases. These waste gases, considered greenhouse gases, are toxic and/or highly flammable and very often pose a significant risk to production facilities and the environment. The semiconductor industry, for instance, uses perfluorocarbons, whose global warming potential is extremely high and therefore requires an efficient waste gas treatment. Combining and transporting different gases into a fab’s central waste gas system might produce highly flammable and highly explosive gaseous mixtures, which in the past has occasionally caused the total loss of entire production facilities. Particles contained within gases may also cause exhaust blockages. To eliminate these risks, process waste gases need to be treated at the “Point-of-Use” (POU) where harmful exhausts are abated immediately.

    By DAS Environmental Expert GmbH Office in Ho Chi Minh City, VIETNAM.

  • Coal storage for the mining industry

    CST Covers aluminum domes are custom designed around a bulk storage facilities specific clearance requirements, basin configuration and bulk handling equipment. Structurally efficient and lightweight, they maximize bulk storage capacity, minimize foundation costs and provide dependable protection form the elements while remaining virtually maintenance free.

    By CST Industries Inc Office in Ho Chi Minh City, VIETNAM.

  • Waste gas treatment for the LED industry

    Market analysts predict sustained growth in demand in the LED industry. After LED backlighting for the small LC displays of mobile phones and the LC displays of larger screens in the television market, the next potential growth market is the lighting industry: Sales of LEDs in this market in 2012 are almost USD 3.5 billion – thus nearly doubling since 2010. Analysts are expecting a growth of more than USD 7 billion in 2014 and believe that the total market for LEDs should peak at USD 17.7 billion.* A mass market of this scale for LEDs also means increasing emissions that need to be abated by specific waste gas treatment systems at the point of use. In the manufacture of products based on innovative light emitting diode (LED) technology, ammonia and hydrogen are used in large quantities as process gases. The environmental engineers at DAS have recognised this market trend and developed new solutions such as LARCH for waste gas treatment in MOCVD processes.

    By DAS Environmental Expert GmbH Office in Ho Chi Minh City, VIETNAM.

  • Waste gas & wastewater treatment for the solar industry

    Generating solar energy is considered `green technology`, even though the production of solar cells based on silicon predominantly uses process stages that have been common practice in the semiconductor industry for many years. As in the semiconductor industry the production of solar cells employs dangerous and environmentally harmful substances, which require abatement according to legal provisions. The production of photovoltaic cells therefore is subject to strict requirements for treatment of waste gases and wastewater. Solutions need to be easy and cost-effective. The contaminated wastewaters and waste gases should, under no circumstances, lower performance, endanger the health and safety of humans, or otherwise negatively affect the availability of production facilities. The safety of the production line must be guaranteed at every step and in every operating situation.

    By DAS Environmental Expert GmbH Office in Ho Chi Minh City, VIETNAM.

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