sulfur analysis News
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Analytik Jena AG: Total Sulfur Determination - Competitive, Reliable, and Faster with multi EA 5000
Fast and cost-effective sulfur determination is an important task of process optimization and quality control in refineries. Even very low sulfur contaminations can poison the catalyst and thereby affect its effectiveness. To avoid troubles feed stocks, process streams, and final products must be monitored precisely. The most reliable method to do so is the thermal decomposition of samples ...
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Analysis of Sulfur Compounds in Air
Problems of odor emissions from local paper plant Analysis of sulfur compounds in ambient air at ppb levels is requested. Client has SO2 analyzer in situ, showing levels of approx 0-10 ppb in general. The concentration variations of SO2 for our analyzer and the current system followed the same trend throughout the 10 days period. However, our TRS Medor has a much higher response to SO2 which ...
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Monitoring Ship Engine Emissions With Opsis M800
The special operating conditions on-board ships call for special measures to comply with regulations and expectations. The OPSIS System M800 has become a success and is installed on many ships around the world today, monitoring sulfur dioxide, carbon dioxide and/or nitric oxides from marine engines emissions. Now, we are pleased to present a new video that explains the monitoring of ship engine ...
By OPSIS AB
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ASTM G91 - 11 Standard Practice for Monitoring Atmospheric SO2 Deposition Rate for Atmospheric Corrosivity Evaluation
Atmospheric corrosion of metallic materials is a function of many weather and atmospheric variables. The effect of specific corrodants, such as sulfur dioxide, can accelerate the atmospheric corrosion of metals significantly. The sulfation plate method provides a simple technique to ...
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Mercaptans and hydrogen sulfide in crude oil as per ASTM D3227 and UOP163
In the refining process of crude oil, sulfur compounds are present throughout the entire boiling range of the hydrocarbons. In order to prevent corrosion of pipes and meet the specifications for the final products, various desulfurization treatments are used. The 2045TI Ex-proof online Analyzer from Metrohm Process Analytics is a turn-key solution to monitor the sulfur content at any stage in the ...
By Metrohm AG
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New particle formation in a polluted megacity
UrbanAerosol * NewParticleFormation * 1 nm * H2SO4 * OOM * YourResearch How new particles are formed in polluted urban environments with high pre-existing aerosol population During intense NPF events in wintertime Beijing, sulfuric acid together with base stabilizers drove the formation of nano clusters. Oxidized organic molecules were crucial for particle growth above 2–3 nm, enabling ...
By Airmodus Oy
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ExxonMobil to pay US$6.1m penalty for violating clean air agreement
ExxonMobil has agreed to pay nearly $6.1 million in civil penalties for violating the terms of a 2005 court-approved Clean Air Act agreement, the U.S. Department of Justice and the U.S. Environmental Protection Agency announced today. The 2005 settlement already required ExxonMobil to pay a $7.7 million civil penalty, perform an additional $6.7 million in supplemental environmental projects in ...
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Pittcon 2019 – New Products from Analytik Jena Prioritize Customer Focus
Jena, March 11, 2019 – At this year’s Pittcon in Philadelphia, USA, Analytik Jena is emphasizing its customer focus. The company is presenting several new products that are tailored to the requirements of modern day customers: Two new ICP-MS models – the PlasmaQuant MS Q and Elite S – as well as the multi N/C 2100S pharma as a representative of the new multi N/C pharma ...
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Scientists observe first signs of healing in the Antarctic ozone layer
Original story at MIT News Scientists at MIT and elsewhere have identified the “first fingerprints of healing” of the Antarctic ozone layer, published today in the journal Science. The team found that the September ozone hole has shrunk by more than 4 million square kilometers — about half the area of the contiguous United States — since 2000, when ozone depletion was at ...
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USEPA Approval received for Ecotech’s Trace Precursor Analysers
Ecotech is pleased to announce that we have received USEPA Equivalent Method Approval for our range of trace Precursor Analysers as follows: EC9830T Carbon Monoxide Trace Precursor Analyser (RFCA-0992-088), EC9841T Oxides of Nitrogen Trace Precursor Analyser (RFNA-1292-090) and EC9850T Trace Precursor Sulfur Dioxide Analyser (EQSA-0193-092). Ecotech also has USEPA approval for our standard ...
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U.S. Imposes Highest Acid Rain Fine Ever
(Washington, D.C. – Sept. 20, 2007) In a landmark settlement filed today, East Kentucky Power Cooperative, a coal-fired electric utility, has agreed to pay an $11.4 million penalty to resolve violations of the Clean Air Act’s acid rain program, the Department of Justice and the U.S. Environmental Protection Agency announced today. As part of today’s settlement, the U.S. is seeking ...
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U.S. Imposes Highest Acid Rain Fine in Its History
LEXINGTON, Kentucky, September 20, 2007 (ENS) - The East Kentucky Power Cooperative, a coal-fired electric utility, today agreed to pay an $11.4 million penalty to resolve violations of the Clean Air Act's acid rain program, the Department of Justice and the U.S. Environmental Protection Agency announced. As part of today's settlement, the U.S. is seeking court-approval for the highest fine ...
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20 AQMS stations for the Turkish Ministry of Environnement
We are proud to congratulate our partner Titaş A.Ş for winning a 20 AQMS stations tender with 93 Environnement S.A analyzers for the Turkish Ministry of Environment The 20 ambient air quality surveillance stations includes 93 pollution monitoring analyzers: 16 x AF22M sulfur dioxide (SO2) monitors - 31 x MP101M particulate PM2.5 and PM10 monitors - 24 x AC32M - nitrogen oxides (NO ...
By ENVEA
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MEDOR® for online monitoring of sulfurs ppt to ppb or ppm levels
Chromatotec® offers a complete and turnkey solution with the TRS MEDOR® which is a 24/7 unattended online air monitoring system dedicated to sulfur compounds quantification. Equipment offers excellent linearity over its entire range of measurement. Alert thresholds are defined to start or stop process. Several Waste Water Treatment Plants (WWTP) as prestigious as SIAAP in France or ...
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MEDOR® Exp : online monitoring of sulphur in Hazardous zones
The MEDOR® Exp from CHROMATOTEC® offers continuous, on-line analysis of sulphur compounds from concentrations as low as 1 ppb in natural and biogas feeds. The compounds analysed by the system include all naturally occurring sulphurs such as H2S, methyl and ethyl mercaptan as well as all odorant blends. The system uses proven GC technology developed and improved over 35 years for ...
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EPA provides federal grants to Brooklyn community group working to protect public health (NY)
U.S. Environmental Protection Agency (EPA) Regional Administrator, Judith Enck was joined by Congresswoman Nydia M. Velázquez to announce the award of two EPA grants, totaling $125,000, to the Brooklyn non-profit group UPROSE. The group is dedicated to involving youth and residents in economic and environmental issues. It will use the funding to better understand and address air pollution ...
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Trace gas analysis of acids, sulfurs and nitrous oxide
The air analysis for environmental applications is more and more required in different regions of the world. In this application note, the trace analysis of acids, sulfurs and nitrous oxide has been combined in one single compact instrument using one detection technology based on plasma emission (PlasmaDetek2). The MultiDetek2 compact GC has been configured with parallel channels to achieve the ...
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EPA Settles with Geneva Energy on Clean Air Act Violations; Tire-burning Facility to Close
The U.S. Environmental Protection Agency has reached agreement with Geneva Energy, LLC on the terms of a consent decree to resolve allegations that the company violated the Clean Air Act at a tire-burning electric generating plant in Ford Heights, Illinois. Geneva has agreed to close the facility, which operated intermittently from 2006 until the fall of 2011. A federal lawsuit was filed at the ...
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