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process gas treatment Applications

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    Hazardous waste treatment solutions for oil and gas industry

    There are a wide amount of applications for our VacuDry® process within the oil and gas industry. A large variety of wastes and by-products that are generated in the oil & gas production chain can be treated effectively and sustainably. In past decades, numerous thermal desorption processes have been implemented worldwide, using a variety of heating chamber designs to separate hydrocarbons from the mineral solids. Such standard TDUs work under atmospheric pressure which can lead to safety risks, high energy consumption, larger emissions and limited flexibility regarding altering feed materials. Due to its unique design, the complications outlined above are avoided throughout the VacuDry® process. When it comes to treating standard oily wastes, mercury-containing waste streams, NORM, and especially for the recovery of highly valuable drilling fluids from drill cuttings; our vacuum thermal desorption process (i.e. vacuum distillation) is economically unbeatable.

    By econ industries GmbH based in Starnberg, GERMANY.

  • Gas detection analyzers for wastewater treatment industry

    Regulations prohibit facilities from discharging flammable or explosive wastes from their processes into the wastewater collection system. These wastes are not only a fire and explosion hazard but they can also effect the efficient and effective operation of the treatment facility. PrevEx Flammability analyzers are used to continuously monitor the waste stream for flammable gases and vapors. Their unique design and operating technology make them the ideal analyzers for the harsh conditions found in the sewer environment.

    By Control Instruments Corporation based in Fairfield, NEW JERSEY (USA).

  • Enhanced oil recovery treatment for oil and gas industry

    Enhanced Oil Recovery (EOR) is a broad O&G Industry term, but almost always involves some kind of water treatment processes. Whether you are trying to increase injectivity, kill bacteria, break emulsions or destroy polymers, MIOX has equipment to help. MIOX’s exclusive Mixed Oxidant technology turns your EOR site into an on-demand chemistry factory - eliminating middle men and lowering costs.

    By MIOX Corporation based in Albuquerque, NEW MEXICO (USA).

  • 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 based in Dresden, GERMANY.

  • 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 based in Dresden, GERMANY.

  • 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 based in Dresden, GERMANY.

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    High quality gas sensor solutions for process control

    Gas monitors controlling heat treatment of metals. Endothermic gas is a mixture of carbon monoxide, carbon dioxide, methane and other gases that is required for hardening or carburising of steel. By carefully controlling the amounts of each gas and the temperature in the treatment furnace, the steel surface can be hardened to provide long lasting components such as gears and tools.

    By Edinburgh Instruments Ltd based in Livingston, UNITED KINGDOM.

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    Chemical water treatment for refinery

    Deposits and corrosion as well as undesired emulsion, foam and toxic gases impact the operation and the occupational safety in refineries. Kurita provides tailored treatment concepts to increase the operational and the occupational safety. Our product lines and technologies are based on decades of experience in process treatment and they contribute to reduce your total operating costs.

    By Kurita based in Ludwigshafen, GERMANY.

  • Lime and Limestone solutions for flue gas treatment

    Carmeuse’s reputation and recognition as a leader in the industry has grown and we have developed strong alliances and relationships with the companies in FGT processes. We offer our customers applications that utilize lime and chemical grade limestone products that provide the lowest overall cost and significant savings.

    By Carmeuse Lime based in Pittsburgh, PENNSYLVANIA (USA).

  • 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 based in Dresden, GERMANY.

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    Process Control for the Petrochemical Chemical Industry

    Most chemical products as we know today are composed of a few hundreds of basic chemicals, extracted mostly from crude oil and natural gas. Instrumentation, analyzer systems and process optimization are not new to the operation of all chemical and petrochemical processes.

    However, tightening regulations, competition pressure and increasing raw materials cost urges the industry to go deeper into process control technology. As a single-source supplier of the (petro)chemical industry since many years, AppliTek has supplied them many analyzer systems for monitoring chemical parameters in all sorts of applications, from the actual production step to peripheral treatment processes. Our application people and engineering department understand your needs and translate them into real solutions.

    By AppliTek NV based in Nazareth, BELGIUM.

  • Environmental technology for water treatment industry

    In many fields of water treatment Körting ejectors are applied as gas introducing systems; Waste water aeration in aeration tanks and SBR-Plants. Introducing ozone or oxygen. Pressurised dissolved air flotation. Disinfection of potable water and de-acidification.  Further applications are: Diluting and conveying acids and lye during the process of regenerating ion exchangers.

    By Körting Hannover AG based in Hannover, GERMANY.

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    Oily Waste

    Wherever oil is produced, processed, transported or stored, our clients face large amounts of oily waste in many different forms. Our VacuDry® technology allows efficient and environmentally friendly treatment of all oily waste streams within a single plant. Due to the conditions under which the waste is treated (low temperature, vacuum and nitrogen blanketing), the recovered oil can then be reused after treatment. Find more information and the benefits of VacuDry® oily waste plants on

    By econ industries GmbH based in Starnberg, GERMANY.

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    Water disinfection for the oil and gas industry

    Oil and gas companies, whether in coastal or offshore settings, use water in various stages of production and for drinking and sanitary purposes. Process water, feed water and wastewater requires disinfection and filtration treatment prior to use, reclamination or discharge. De Nora Water Technologies has been providing water and wastewater treatment solutions to the oil and gas markets for more than 25 years.

    By De Nora Water Technologies based in Colmar, PENNSYLVANIA (USA).

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    Durable regenerative thermal oxidizer (RTO) technology is at the core of our systems. MEGTEC designs and engineers system solutions to meet your special requirements, ranging from energy-efficient treatment of dilute volatile organic compound (VOC) flows, such as tank ventilation, to demanding applications utilizing VOC energy for secondary heat recovery; for example, in the form of process streams. This can include pre- and tail gas treatment systems, and could handle hazardous components such as sulphurous or chlorinated hydrocarbons. For special requirements, we can offer FTO (flameless thermal oxidation) and we can design systems operating safely on oxygen contents below 5%.

    By Babcock & Wilcox MEGTEC based in De Pere, WISCONSIN (USA).

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    MEGTEC's extensive scrubber experience applies to the cement manufacturing process for the effective control of SO2 and HCl by the injection of lime slurry. Our customers can achieve up to 90% reduction of SO2 and 98% reduction of HCl using microfine or standard lime. The TurboSorb Spray Dryer Absorber (SDA) can often retrofit into an existing gas conditioning tower, or downcomer duct, to avoid the high cost of new capital equipment.

    By Babcock & Wilcox MEGTEC based in De Pere, WISCONSIN (USA).

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    Iron and Steel

    SoniCool™ Evaporative Gas Cooling & Conditioning uses a finely atomized water spray to cool EAF, BOF off-gases from over 2,400°F (1,315°C) to as low as 240°F (115°C), protecting ductwork and downstream air pollution control equipment from high temperature and sparks, while providing rapid cooling for dioxin and furan control. By optimizing humidity levels, SoniCool™ helps electrostatic precipitators. The water spray completely evaporates while cooling gases. There is no free water and no troublesome deposits in ducts, towers or hoppers. Turbotak rugged nozzles are made to the exact requirement, and ideally suited to the harsh conditions in the steel manufacturing process while still producing ultra-fine sprays, with precise control of dropsize and spray coverage.

    By Babcock & Wilcox MEGTEC based in De Pere, WISCONSIN (USA).

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    Water treatment for power plants

    The process of electricity generation from fossil fuels such as coal, oil and natural gas is water-intensive. Between 40-50% of all water abstracted and used in developed countries is used in the generation of electricity. Thus, a reliable, abundant and predictable source of raw water supply to a power plant is a critical factor in site selection. Water supplies are required to provide various process waters for the following essential main purposes such as make-up water, cooling water for steam turbine condensers, and auxiliary plant cooling water.

    The primary application of modern water treatment technology is to maintain the integrity and performance of the power plant. Critical plant applications have water purity or conditioning requirements that must be adhered to for safe, reliable and efficient power generation.

    Experience has shown that integration of water technology treatments with power plant design can be very important in reducing operational problems and component failures 

    At power plant worldwide there are increasing limitations on water availability and environmental restrictions on discharges. This is expected to promote measures for water conservation and to have an increasing influence on water treatment decisions. At power plant, the recycling of internal wastewater streams can extend from the recovery of individual high-quality waste streams, which can be reused either directly or after only limited treatment, through to the development of fully integrated water/wastewater treatment systems for zero liquid discharge. However, the application of reuse schemes requires site-specific assessment, as not all waters may be viable options for recovery.

    By De Nora Water Technologies based in Colmar, PENNSYLVANIA (USA).




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    Flow measurement instrumentation for waste water treatment flow solutions

    With its high turndown and direct mass flow, our immersible thermal meters are the instrument of choice for measuring aeration basin air flow and monitoring digester gas. Our vortex meters are used to measure steam in the cogeneration processes, while our ultrasonic flowmeters are used for influent and effluent measurement.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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