MV’s H2SPlus™ Systems are in use treating biogas streams from landfills to anaerobic digesters at farms, wastewater treatment facilities and food & beverage processing operations. MV’s systems treat 30,000 cubic feet of biogas and landfill gas/min., every day and provide low cost solutions to H2S management in natural gas production and oil refining operations.
Anaerobic digestion is a powerful process employed in various industries, notably on farms, in wastewater treatment plants, and within large waste and industrial facilities. This biological process not only aids in the effective management of organic waste but also produces biogas—a renewable energy source that can be harnessed for electricity, heat, or fuel. However, one of the significant challenges associated with biogas is the presence of hydrogen sulfide (H2S), a toxic gas that can pose health risks and damage engines and equipment. To address this issue, advanced treatment systems such as MV Technologies H2SPlus and SulfAx systems are increasingly being utilized to ensure safe and efficient biogas utilization.
The MV Technologies H2SPlus system employs a proprietary method that effectively removes H2S from biogas through a process of absorption and oxidation, resulting in clean, purified gas ready for beneficial end-use. This system is designed to operate seamlessly across various biogas processes, offering a flexible solution tailored for farms, wastewater treatment facilities, and large-scale waste management operations. In parallel, SulfAx systems provide another innovative approach for H2S treatment, utilizing biological and chemical methodologies to achieve remarkable reductions in sulfur content. Together, these systems contribute significantly to emissions control, transforming potentially harmful gases into a cleaner source of energy and supporting the sustainable practices essential for today's environmental goals.
Landfill gas (LFG) treatment has become an essential aspect of waste management, as it plays a critical role in reducing harmful emissions and enhancing the sustainability of landfill operations. At the forefront of this technology are the MV Technologies H2SPlus and SulfAx systems, which are specifically designed to address hydrogen sulfide (H2S) removal from landfill gas. These systems not only help ensure compliance with sulfur dioxide (SO2) emissions regulations but also facilitate the safe utilization of landfill gas as a clean energy source. By effectively treating LFG, these advanced systems enable landfill operators to convert this byproduct into valuable energy, minimizing environmental impact while maximizing resource recovery.
The applications of treated landfill gas are numerous and diverse. Once processed, treated gas can be used to fuel boilers and other industrial equipment, or it can be harnessed to power generator sets for electricity generation. Furthermore, the technology allows for the conversion of landfill gas into compressed natural gas (CNG), either for direct use or through connection to utility pipelines. This versatility not only mitigates the release of harmful gases into the atmosphere but also transforms landfill gas into a renewable energy source that can contribute to local energy grids. As landfill gas treatment systems like the H2SPlus and SulfAx become increasingly integrated into waste management practices, they represent a significant advancement in the effort to foster a more sustainable future.
In the realm of industrial safety and environmental compliance, effective odor control is a crucial component, especially in hydrocarbon processing and petrochemical facilities. MV Technologies OdorFilter Systems have emerged as a leading solution for mitigating unpleasant and potentially hazardous odors, specifically targeting the removal of mercaptan and hydrogen sulfide. These systems play a vital role during key operational phases such as loading and offloading refined products, where emissions can pose significant health risks and regulatory challenges. By harnessing advanced filtration technology, OdorFilter Systems ensure that facilities maintain a safe and compliant workplace, mitigating the release of foul-smelling gases that can affect both worker safety and community relations.
The integration of MV Technologies' OdorFilter Systems in various industrial environments highlights the commitment to air quality and safety. Many hydrocarbon processing facilities and petrochemical plants have adopted these systems to address odor complaints and ensure that emissions meet stringent environmental standards. The innovative design allows for efficient capture and neutralization of noxious compounds, including mercaptans, which are particularly notorious for their offensive smell. By deploying such effective odor control measures, facilities not only protect their workforce and surrounding communities but also enhance their overall operational integrity and reputation within the industry. Hence, MV Technologies continues to be a pivotal player in promoting sustainable industrial practices through their state-of-the-art odor management solutions.
H2SPlus Systems are designed to remove low to moderate concentrations of hydrogen sulfide (H2S) and mercaptans from gas and air streams. In addition to the removal of sulfur-containing products, the system also will remove certain biodegradable, volatile, and semi-volatile hydrocarbon odors, together with amine odors. The basic H2SPlus System is a result of over ten years of in-field application and each component is sized to meet site-specific requirements. Systems can be easily configured to adjust to future changes (+/-) in process operating parameters. Key components of an H2SPlus system are:
The H2SPlus System design is relatively simple in design yet elegantly efficient in effect. Landfill gas or biogas is flowed through the vessel inlet valve (top). The H2S present in the gas flows down through the media bed, neutralized via the reaction with MV’s bio-active media, and the ‘scrubbed / treated’ gas is then released through the outlet valve (bottom). H2SPlus™ Dry Scrubber System Reaction Process. There are two chemical reactions that take place in vessel:
MV applies the best available technology to clients’ site specific conditions in order to deliver H2S removal systems at the lowest total cost of ownership with a performance guarantee to meet target outlet concentration. H2SPlus Systems are Performance-Based.
H2SPlus Systems are guaranteed to meet target outlet concentrations, regardless of seasonal variations / fluctuations of H2S inlet ppmv. An increase in H2S concentration only affects the rate at which the media is consumed and not the performance of the system. And, at $1.31 per pound of neutralized H2S -- our enhanced iron sponge media, coupled with our engineered systems, provides the most economical dry scrubber in-market. Importantly and unlike biological scrubbers, an H2SPlus Systems will absorb large fluctuations of incoming H2S concentrations, and continue to deliver the designed outlet condition without deviation. Therefore, if your project has a “bright-line limit” on H2S or SO2 concentrations, there is no need to worry about whether changes in feedstock, water conditions, or any other incoming variable will put you out of compliance when using the H2SPlus System.
Additionally, it is important to point out that MV modifies commercially available iron sponge and markets it as B.A.M. (bio-active media). MV purchases standard grade iron sponge product from a commodity supplier, and enhances that material with biological agents to produce a more reactive and effective media. The iron hydroxide in the B.A.M., neutralizes the H2S by converting it into iron sulfide compounds through chemical reaction, and the bacteria serve to “refresh” the available reactant. MV’s addition of biological agents to media result in removal of numerous non-sulfur bearing species such as VOC’s and readily biodegradable organic compounds, and improved re-oxidation of the iron sulfide compounds (troilite and pyrite) to regenerate iron oxides for subsequent reactions. All of this adds up to extended life of the reactive media and lower cost of operation.
Note: MV does not sell B.A.M. for application in other dry scrubber equipment installations. The total performance that we secure from our media is in part driven by the specific engineering elements of the H2SPlus system design and it is the combination of the two that enable MV to offer its MV Performance Guarantee.
