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Hydrogen Sulfide (H2S) Emissions Applications

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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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    Industrial gas detection solutions for wastewater treatment & utility industry

    We host a large selection of personal gas monitors that are perfect for the Wastewater Treatment and Utility workers. If you fall into this category, you understand the importance of H2S, CO, and CH4 protection. Confined spaces become extremely dangerous when these gases are present and a reliable portable gas monitor can be the difference between life and death. With new additions of MSA, BW Technologies, Industrial Scientific, and several other top brands in portable gas detection, we have options in every...

    By DOD Technologies Inc based in Cary, ILLINOIS (USA).

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    Industrial gas detection solutions for oil and gas industry

    The oil and gas industry involves several manufacturing processes and upstream processes that require gas detection solutions to be used on a daily basis. Whether its offshore drilling and exploration, or onshore refining and production of gasoline DOD technologies offers several options to keep work environments up to code and safe for your workers. If you’re in need of a Class1, Div1 unit or need a different option in a non explosive environment, our sales staff will be able to assist in determining what...

    By DOD Technologies Inc based in Cary, ILLINOIS (USA).

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    Industrial gas detection solutions for chemical plants sector

    One of the largest users of gas detection safety equipment are Chemical Storage and Chemical Manufacturing Plants. Toxic, asphyxiant, and flammable gases are commonly used in manufacturing and are also by products of the manufacturing process. Storage of these gases is done on site in large metal cylinders. The transferring of gas into other containers or to other parts of the plant can release these gases into the air. Portable and Fixed gas detections systems work together to provide a safety net of gas detection...

    By DOD Technologies Inc based in Cary, ILLINOIS (USA).

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    Gas analyzers for pipeline integrity

    H2S/Total Sulfur analyzers for Natural Gas pipeline integrity monitoring. During the extraction and processing of raw Natural Gas, midstream companies are required to track the level of Hydrogen sulfide (H2S) and Total Sulfur (TS). Accurate analysis of H2S in Natural Gas is of high importance to reach natural gas standard and to avoid equipment corrosion, as well as the decrease of heating values.

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Liquid/solid separation equipment for aeration

    Aeration is an effective and low-cost solution to oxidize iron and manganese. It can also provide high-efficiency removal of gases such as hydrogen sulfide, carbon dioxide, methane, and volatile organic carbons, which results in better process performance and/or improvement of taste and odor.

    By WesTech Engineering, Inc. based in Salt Lake City, UTAH (USA).

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    Total sulfur measurement for sulfur compounds in CO2 for food & beverage industry

    The BevAlert Model 8900 provides a total sulfur measurement for sulfur compounds in Carbon Dioxide. The measurement includes organic sulfides, Sulfur Dioxide, Carbonyl Sulfide, and Hydrogen Sulfide. The instrument is utilized by Specialty Gas Manufacturers and the Food and Beverage Industry to monitor sulfur compounds in CO2 used in carbonated beverages.

    By AMETEK MOCON - Baseline based in Lyons, COLORADO (USA).

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    ADVANCEES - Hydrogen Sulfide Removal Custom skid-mounted water purification equipment

    The presence of hydrogen sulfide in home drinking water supplies is not a health hazard, but is a common nuisance contaminant whose distinctive “rotten egg” odor makes water treatment desirable. Several treatment methods are available, and often hydrogen sulfide can be treated and removed using the same process and equipment used for iron and manganese removal.

    By Advanced Equipment and Services based in Coconut Creek, FLORIDA (USA).

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    Analysis of H2S, Mercaptans and/or THT in natural gas with energyMEDOR

    Context & Challenges How to analyze H2S, mercaptans and/or THT for detecting the odor of the gas with the ability to have total organic sulfur calculation in a metering station?

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Gas analyzers for odorization injection and control

    Mercaptans or THT are added to natural gas to make it smell and to make it detectable by the human nose (odorization process and odorization control in pipes). energyMEDOR ppm: 30 years’ experience.The compounds usually used to odorize natural gas vary from one country to another but are usually: Ter Buthyl Mercaptan (TBM) TetraHydroTiophene (THT) MethylEthylSulfide (MES) Analyze H2S and mercaptans concentration in natural gas (ppm).

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Portable and fixed gas analysers for AD research

    Many universities, government departments and specialist operators carry out research. This can be using full-scale pilot AD plants or small-scale laboratory experiments.

    By QED Environmental Systems Ltd. based in Coventry, UNITED KINGDOM.

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    Air pollution control solution for petro-chemical industry

    The Clean Air Group, LLC has provided many scrubbers (venturi type, ejector type, packed towers) for the chemical plant area of refineries. These have treated pollutants such as elemental sulfur, maleic anhydride, pthalic anhydride, ethylene oxide, hydrogen sulfide, etc. Our venturi scrubbers can be effectively utilized to handle the off-gases from FCCUs. Other specialized applications (for instance using Stretford Solution in an Ejector scrubber for high efficiency H2S removal) are not unusual for Clean Air...

    By CR Clean Air Group, LLC based in Parsippany, NEW JERSEY (USA).

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    Portable and fixed gas analysers for landfill gas field management

    Careful management of the many boreholes across a landfill gas field can optimise the gas yield and therefore the power generated from the gas.

    By QED Environmental Systems Ltd. based in Coventry, UNITED KINGDOM.

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    Cement industry online monitoring solutions

    Dust, SO2, NOx, CO, CO2 and other gases generated in the fuel decomposition, combustion and other production processes of cement industry have a serious impact on the atmospheric environment. So it is essential to check the content of these gases for energy conservation, increase productivity, reduce energy consumption and protect the safety of life and production. The company`s gas analysis technology can accurately and reliably measure various industrial gas content, to provide a complete gas analysis solutions...

    By Hangzhou Zetian Technology Co., Ltd. based in Hangzhou, CHINA.

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    Measurement of hydrogen sulfide & carbon disulfide in air for continous emission monitoring

    The Series 8900 Hydrogen Sulfide and Carbon Disulfide Analyzer provides direct measurement of H2S and CS2 in ambient air. This instrument is utilized for continuous emission monitoring. The Series 8900 H2S and CS2 Analyzer employs a Photoionization detector (PID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is...

    By AMETEK MOCON - Baseline based in Lyons, COLORADO (USA).

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    Odorization low ppm gas analyzers for natural gases / LPG industry

    The aim : analyze H2S and mercaptans concentration in natural gas (ppm). These mercaptans are added to natural gas to make it smell to make it detectable by the human nose (odorization process and odorization control in pipes) : energyMEDOR ppm / 30 years’ experience. The compounds usually used to odorize natural gas vary from one country to another but are usually : Ter Buthyl Mercaptan (TBM) TetraHydroTiophene (THT) MethylEthylSulfide (MES).

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Continuous emissions monitoring solutions for H2S monitoring

    To monitor H2S can be difficult. The UV absorption is without structure and the IR absorption has strong interference from H2O. The traditional way has been to remove all SO2 from the sample while keeping H2S, then convert H2S to SO2 ,and finally measure SO2 which then effectively yields the H2S concentration. The instruments used have often been ambient air SO2 analysers and extractive dilution systems. However, it is not unusual to experience practical problems with these type of installations.

    By Opsis AB based in Furulund, SWEDEN.

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    Ultraviolet disinfection systems for the well injection water & SRB reduction

    Microorganism and bacteria control is increasingly an important topic of discussion in the oil and gas industry. Inadequate disinfection and treatment of well injection water and stimulation fluids, used in the recovery of oil and gas has been proven to lead to a host of negative consequences, including: - Souring the well with hydrogen sulphide gas H2S, Microbiological induced corrosion, Loss of fluid stability during injection., Plugging of the well, Damage of equipment and components (e.g. RO membranes,...

    By atg UV Technology based in Wigan, UNITED KINGDOM.

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    Anaerobic water purification systems for biogas desulphurisation

    Biogas is increasingly important as source of sustainable energy. When biogas is produced through any form of anaerobic digestion, it will be mostly polluted with hydrogen sulphide. The concentrations can vary from 200 ppm up to several volume %.

    By Paques Technology B.V. based in EL Balk, NETHERLANDS.

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    Anaerobic water purification systems for bioenergy industry

    Paques has a very interesting position in the bio-energy sector, being both: Supplier to the bio-energy industry and Producer of bio-energy.

    By Paques Technology B.V. based in EL Balk, NETHERLANDS.

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