Water & Wastewater Applications in USA

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    Circuit Board Cleanliness Testing

    Contamination of circuit boards can bring about severe degradation of insulation resistance and dielectric strength. Cleanliness of completed circuit boards is, therefore, of vital interest. For those companies who have established circuit board cleaning procedures, the MIL Spec P-28809 has been used as a guideline for control. Now a simple `on line` test for the relative measurement of ionic contamination has been developed. This fast and economical method for testing circuit board cleanliness uses a Myron L...

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Air pollution control for the remediation industry

    The remediation division of Anguil Environmental Systems (formerly known as Global Technologies) is focused on treating emissions and water contaminants extracted from below the earths` surface. Formed shortly after the 1990 Clean Air Act targeted emissions associated with the extraction of polluted compounds from contaminated sites, Global subsurface remediation equipment has been successfully applied on contaminated sites in North and South America, Europe, Asia and Australia.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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    Odor control for pulp and paper

    Pulp and paper production with none of the odor. Pulp and paper manufacturing is a notorious source of nuisance odors, often stemming from hydrogen sulfide, mercaptans and sulfur dioxide. Fortunately, Ecosorb products offer a natural and effective solution to neutralize these odors and all others associated with the paper and pulp industry. Ecosorb odor eliminators have been used repeatedly by large paper and pulp manufacturers to control odors around on-site black liquor lagoons, primary clarification ponds and...

    By OMI Industries (OMI) based in Long Grove, ILLINOIS (USA).

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    Environmental solutions for the cement manufacturing industry

    Evaporative gas cooling and conditioning systems use specially engineered atomizing nozzles that introduce a controlled amount of finely atomized water into the hot gas stream to reduce and/or maintain gas temperature. The water evaporates completely while absorbing heat from the gases, which results in free-flowing dust, zero liquid discharge, and minimal or no problems with scale buildup on the walls.

    By Dürr MEGTEC, LLC based in De Pere, WISCONSIN (USA).

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    Oxidation Reduction Potential (ORP)/Redox

    Oxidation Reduction Potential or Redox is the activity or strength of oxidizers and reducers in relation to their concentration. Oxidizers accept electrons, reducers lose electrons. Examples of oxidizers are: chlorine, hydrogen peroxide, bromine, ozone, and chlorine dioxide. Examples of reducers are sodium sulfite, sodium bisulfate and hydrogen sulfide. Like acidity and alkalinity, the increase of one is at the expense of the other.

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    TOC/TNb analysis for wastewater industry

    By Analytik Jena AG Office in Beverly, MASSACHUSETTS (USA).

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    VOC and HAP Abatement

    As is the case for many industrial manufacturing processes, emissions are best destroyed through the use of thermal and catalytic oxidation technologies. Volatile Organic Compounds (VOCs) and Hazardous Air Pollutants (HAPs) are destroyed through the use of high temperature combustion with direct heat recovery. The harmful air pollutants are converted to heat, water vapor and carbon dioxide, creating a destruction efficiency greater than 99%.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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    Temperature measurement and control devices for iron & steel industry

    TTEC Products accurately measure process temperatures in all sorts of steel making applications. These include coke ovens, blast furnace, steel making, continuous casters, hot rolling mill, annealing lines, cold mill & coating lines. TTEC manufactures special NIST traceable TECPAK Thermocouples in 6-24 Ft lengths with MVD hardened tips for use in abrasive high temperature applications. TTEC Flanged Multipoint assemblies with Multiprobe Gland fittings provide accurate temperature profiles & easily replaceabl...

    By Thermocouple Technology, LLC (TTEC) based in Quakertown, PENNSYLVANIA (USA).

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    Steelmaking process monitoring by Direct MS

    Steel, an alloy of iron and carbon (up to 2% of weight), is one of the most widely used construction materials. It is produced by Basic Oxygen Steelmaking (BOS) in a converter : oxygen is blown to form carbon monoxide (CO) and carbon dioxide (CO2) with the carbon excess of molten pig iron. Other chemical elements (such as nitrogen) that may decrease the efficiency of furnace are also removed. Finally, oxygen is replaced by an inert gas (Ar) to minimize the oxidation.

    By Chromatotec Group Office in Houston, TEXAS (USA).

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    Boiler Water Testing / Cooling Tower Water Testing

    Boilers and cooling towers share two major water related problems: deposits and corrosion. As steam is generated by a boiler or water evaporating from a cooling tower, dissolved minerals are left behind, increasing the concentration of these minerals. Additional minerals are introduced via the water added to makeup the water lost to steam/evaporation. Eventually, the minerals reach a level (or cycle) of concentration that will cause either loss of efficiency due to scale or damage from corrosion. This level can...

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Gas analyzers for plant protection and process optimization

    Problem: Analyze total chlorines as well as organic compounds with a quick time response. Motive:Protects and authorizes the incinerator functioning : VOC limits the ability to incinerate Chlorine and fluorides limits the ability to incinerate to protect the incinerator Analytical Solution: VOC analyzed from the FID GC The total Halogenated compounds Installation of a reactor to convert the chlorines and the fluorides into HCl and HF Halogenated compounds analysis with our instrument Hx analyzer Technical...

    By Chromatotec Group Office in Houston, TEXAS (USA).

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    Gas analyzers for measuring VOCs in water

    AirmOzone Purge & Trap ref. A52022-502. The complete unit with analysers for continuous monitoring of 60 VOC including BTEX with US EPA 502-2 method.

    By Chromatotec Group Office in Houston, TEXAS (USA).

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    Analysis of VOC compounds in water by Purge & Trap or dynamic headspace

    Context & Challenges Volatile organic compounds (VOC) can be dissolved in water. Sometimes water is polluted and to study contamination of VOC in finished drinking water, VOC must be measured. Chromatotec® Solutions Chromatotec® has developed a specific system for the measurement of VOC in water: a Purge & Trap system, the airmoPURGE. The analyzer is coupled with a degasing system allowing the extraction of dissolved gases. The complete system is based on: - 502.2 method from US EPA –...

    By Chromatotec Group Office in Houston, TEXAS (USA).

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    Environmental solutions for the chemical processing industry

    Applying the right emission control equipment for the chemical and pharmaceutical industry requires a thorough knowledge and understanding of the process and system requirements, combined with the ability to provide custom solutions.

    By Dürr MEGTEC, LLC based in De Pere, WISCONSIN (USA).

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    Deionized Water Testing

    Years ago, high purity water was used only in limited applications. Today, deionized (Dl) water has become an essential ingredient in hundreds of applications including: medical, laboratory, pharmaceutical, cosmetics, electronics manufacturing, food processing, plating, countless industrial processes, and even the final rinse at the local car wash.

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Analysis of VOCs emissions from a car painting line

    During car manufacturing, Volatile Organic Compounds (VOCs) associated with the paints are emitted to the atmosphere. These are carcinogen, toxic and lead to tropospheric ozone formation. Therefore, VOC emissions must be reduced. With this aim, Chromatotec® airmoVOC C6-C12 (GC-FID analyzer) has been used to monitor VOC emissions from a car painting line. Indeed, it can measure concentrations ranging from very low (ppt) to high (ppm) level, so it is suitable for emission measurements. When coupled to MS...

    By Chromatotec Group Office in Houston, TEXAS (USA).

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    Oil Spill Eater II (OSE) for Energy storage and fuel storage leaks

    The OSEI Corporation manufactures a first response bioremediation product Oil Spill Eater II that has been used to clean up leaks around storage tanks from valve breaks, line breaks and small holes in tanks, as well as for tank sludge clean outs. OSE II has been cleaning up oil/hydrocarbon based spills including heavy oils, sludge, drilling mud, tailings as well as refined product since 1989.

    By OSEI - Oil Spill Eater International, Corp based in Dallas, TEXAS (USA).

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    Environmental solutions for the waste incineration industry

    Multi-pollutant abatement systems. Different Categories of Waste Incineration: From a regulatory standpoint, the industry is divided into a number of categories: commercial/industrial solid waste incinerators (CISWI), municipal waste combustors (MWC), hospital/medical/infectious waste incinerators (HMIWI), hazardous waste combustors (HWC), sewage sludge incinerators (SSI), and other solid waste incinerators (OSWI). While each sub-category is subject to differing environmental regulations, all can benefit from...

    By Dürr MEGTEC, LLC based in De Pere, WISCONSIN (USA).

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    Waste water treatment plants and landfill gas analyzers for industrial air monitoring

    The aim : analyze ppb or ppb of H2S and mercaptans with the TRSMEDOR because of bad smell of exhausts from waste water treatment plants and also the toxicity of H2S and Me-SH.

    By Chromatotec Group Office in Houston, TEXAS (USA).

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    Air pollution control for the natural gas processing industry

    The natural gas industry has seen a significant increase in activity with the discovery of new shales located throughout the world. The development of advance drilling technologies allow for extraction of gases deeper in the earth, revolutionizing the industry while creating a new demand for air and water pollution control technologies.

    By Anguil Environmental Systems, Inc. based in Milwaukee, WISCONSIN (USA).

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