New, fast responding, moisture analyzer ensures quality of stored natural gas
23 December 2014
Michell’s new OptiPEAK TDL600 moisture analyzer’s fast response and non-contact spectroscopic measurement principle ensures that gas storage companies are able to not only meet demand quickly but also satisfy the contractual standards for moisture content when stored natural gas is withdrawn and injected to the pipeline network.
Storing gas is an integral part of the natural gas industry because the timescales for consumption and delivery do not match the time needed to extract, process and transport the gas. In order to ensure an uninterrupted supply to consumers, quantities of gas are usually stored underground, either in depleted gas reservoirs, aquifers or salt caverns. The water dew-point temperature or moisture content of the stored gas is measured during the filling (pressurisation) and usage (de-pressurisation) cycles. Storage pressures of up to 30 MPa require the gas to be very dry in order to prevent condensation occurring. However, the underground storage facilities are used to meet demand in peak periods and are usually non-active during the summer, so there is the potential for the moisture content to rise above acceptable levels during the inactive period. As the gas is needed quickly to meet consumer demands, a fast-responding, reliable hygrometer is vital to be on-hand when gas needs to be taken from storage.
Another complication is the tendency of instrumentation to fail when exposed to aggressive compounds and harmful contamination when there is no flow through the analyzer. During the inactive periods in gas storage a corrosive, stale sample may sit in the analyzer for many weeks. Decommissioning is not an option as little notice will be given for the withdrawal of the stored gas.
Michell’s OptiPEAK TDL600 is designed to overcome these pitfalls. Firstly, the tuneable diode laser technology is non-contact. This means that none of the sensing components are subjected to the gas stream and are protected from the aggressive compounds and harmful contamination that would cause failure in other analysers.
While this benefit is true for all TDLAS analyzers, the OptiPEAK TDL600 also offers a class-leading measurement accuracy of 1ppmV to support the rapid ramp-up in gas supply from the storage facility into the network. This means that it can respond to changes in moisture content in 2 to 3 seconds, allowing fast action to be taken to ensure the continued supply.
Calibrated traceable to NPL (UK) and NIST (US), the analyzer also has worldwide hazardous area certification, including ATEX, IECEx, cMETus, TC TR Ex.
Other Press Releases By This Company
- 12/02/2024 - New Portable Dew-Point Hygrometer ensures compliance and quality in compressed air and specialized gases
- 20/06/2023 - Introducing the Multi-Channel Process Monitor
- 29/09/2022 - New Multi-Channel Control Unit combines trace moisture, moisture in liquids and trace oxygen
- 28/07/2022 - New Multi-Channel Control Unit combines trace moisture, moisture in liquids and trace oxygen
- 24/05/2022 - The latest cost-effective humidity calibration package from Process Sensing Technologies
- 20/04/2022 - New versatile dew-point hygrometer combines moisture and pressure readings
- 08/12/2021 - New process gas chromatograph for complete trace impurities analysis
- 02/12/2021 - What equipment do you need for reliable humidity calibrations?
- 02/11/2021 - Monitoring System: Machine to Machine (M2M) Integration
- 03/08/2021 - How accurate is your dew-point transmitter?
- 13/07/2021 - Introducing The new laboratory humidity reference standard: Michell S8000 -100
- 15/06/2021 - New accessories for gas chromatographs from LDetek prevent column degradation and control gas supply
- 07/06/2021 - Six Reasons to Consider Ceramic Metal Oxide Moisture Sensors for Your Process
- 18/05/2021 - How to install a dew-point transmitter for best accuracy
- 06/04/2021 - Trace impurities measurements from LDetek ensure quality of synthetic diamonds ‘grown’ in the lab
- 16/11/2020 - Affordable package for traceable humidity calibrations
- 19/10/2020 - LD8000 MultiGas Trace Impurities Analyzer for measurements in Lithium Ion Battery Manufacture
- 12/10/2020 - Trace moisture transmitter for UHP gases with smart digital connectivity
- 12/10/2020 - All-new portable hydrocarbon and water dew-point analyzer for natural gas quality
- 07/10/2020 - Michell’s Calibration Exchange Program is extended to the Easidew PRO XP Dew-Point Transmitter
- 05/06/2020 - New thermo-paramagnetic oxygen analyzer provides cost-effective quality control for oxygen generation
- 14/05/2020 - New lightweight binary gas analyzer for quality control of gases in safe areas
- 17/02/2020 - New lightweight oxygen analyzer for cost-effective quality control in safe-area applications
- 05/02/2020 - Fast-responding chilled mirror hygrometer selected for emissions control tests in China
- 15/01/2020 - New fast-responding dew-point transmitter controls efficiency of twin-column compressed air dryers
- 24/08/2018 - Combined humidity calibration ranges from Michell and Rotronic at IMEKO 2018
- 03/08/2018 - Michell moisture analyzer: proven efficacy for gas storage quality
- 05/07/2018 - QCM moisture analyzer for catalytic reforming processes – longer maintenance intervals despite an aggressive application
- 08/06/2018 - New configurable sampling system simplifies process moisture measurements
- 01/06/2018 - Discover the first ultra-low maintenance quart z crystal microbalance moisture analyzer
- 15/05/2018 - Complete range of high-precision hygrometers improved and relaunched
- 12/04/2018 - New Chilled Mirror Hygrometer from Michell with ALL-NEW sensor set to become the industry benchmark: Faster, more accurate and more rugged than ever.
- 27/03/2018 - New ATEX certification for AII’s portable oxygen analyzers
- 21/11/2017 - Reliable combustion control analysis for cremators: new application note
- 11/10/2017 - Cost-effective oxygen analyzer for marine maintenance
- 29/08/2017 - New oxygen analyzer targets combustion efficiency in boilers
- 03/08/2017 - Cost effective PPB oxygen analyzer for gas purity in semiconductor applications
- 17/07/2017 - Controlling the risk of explosions caused by dust: new case study
- 26/05/2017 - Michell Instruments – websites now in Spanish and Russian
- 15/05/2017 - Securing energy for the future: Michell’s OptiPEAK TDL600 used in research programme
- 10/03/2017 - Michell’s sensor exchange programme wins power station order
- 28/02/2017 - Trace oxygen analyzer ensures accuracy in cryogenic air separation
- 16/02/2017 - Cutting the costs of natural gas storage with optical moisture detection
- 31/01/2017 - Oxygen analyzer reduces emissions and saves fuel in combustion
- 13/01/2017 - High-precision trace moisture transmitter for high-purity gas applications
- 19/12/2016 - Versatile moisture measurements in wet and dry processes
- 28/11/2016 - Lightweight, ergonomic portable hygrometer for spot checks of natural gas
- 15/11/2016 - New 0.8% RH accuracy probe – order online
- 31/10/2016 - Compact chilled mirror hygrometer measures down to -90°C with no external cooling
- 21/10/2016 - New dedicated gas analyzer for hydrogen-cooled generators covers operation and maintenance needs
- 06/10/2016 - Compact portable hygrometer for convenient spot checks
- 20/09/2016 - Compact chilled mirror hygrometer gives high accuracy for reliable control of sintering processes
- 22/07/2016 - Built to last: a humidity probe for tough processes
- 24/05/2016 - Quick and easy – order Michell RH products online
- 24/05/2016 - New configuration and diagnostics tool from Michell Instruments
- 13/04/2016 - XGA301 Industrial Gas Analyzer ensures effectiveness of Glove Boxes
- 17/03/2016 - Michell introduces new relative humidity probe that hands control to the user
- 08/03/2016 - Michell’s process moisture analyzer approved for world-wide installation
- 11/02/2016 - Validation of humidity probes in-house is an affordable option with Michell’s new portable humidity validator
- 26/01/2016 - New options for Michell’s economical moisture sampling system
- 20/11/2015 - Not just a pretty face: redesigned S8000 Integrale from Michell offers faster response and improved functionality
- 16/11/2015 - New upgrade kits enable users to convert their transmitters into analyzers
- 03/11/2015 - Latest generation Quartz Crystal Microbalance moisture analyzer designed for easy installation and retrofit
- 28/09/2015 - As easy as changing a light bulb: fast, simple maintenance with increased accuracy for RH and temperature sensor
- 18/08/2015 - Humidity Calibration explained – free e-books available
- 06/08/2015 - Minimal maintenance means low-lifetime cost for Michell’s latest QCM analyzer
- 07/07/2015 - Michell Instruments awarded funding to develop energy-saving gas analyzer
- 24/06/2015 - The latest generation QCM moisture analyzer from Michell Instruments gives reliable readings at sub ppm levels
- 09/06/2015 - New Cost-Effective Analyzer from Michell Instruments Gives Maximum Flexibility
- 03/06/2015 - Michell’s rail industry approved moisture transmitter ensures safety for rolling stock braking systems
- 07/05/2015 - One simple system for moisture and hydrocarbon dew point in natural gas
- 16/04/2015 - Michell’s analyzers provide double safety assurance in subsea compression
- 16/03/2015 - The ‘right type’ of sensor: robust humidity sensor helps keep trains moving in cold weather
- 10/02/2015 - NEW Compact portable hygrometer with fast response
- 04/12/2014 - Customised response from Michell future-proofs paint spraying facility
- 17/11/2014 - Michell Humidity Calibration Instruments Ensure Product Quality in Pharmaceutical Production
- 29/10/2014 - New moisture analyzer for natural gas gives unrivalled accuracy in changing gas streams
- 14/10/2014 - Simple, bench mount oxygen analyzer provides cost savings
- 10/10/2014 - Michell Instruments is East Cambridgeshire Business of the Year
- 10/10/2014 - High-speed portable hygrometer approved for explosive atmospheres in Brazil
- 06/10/2014 - Robust oxygen analyzer approved for hazardous area use in Brazil
- 03/10/2014 - Local display for easy operation on Michell’s new explosion-proof moisture transmitter
- 11/09/2014 - Interactive timeline celebrates 40 years of innovation
- 30/07/2014 - Chilled mirror hygrometers ensure safety of lithium-ion batteries in China
- 22/07/2014 - Promet Moisture Analyzer from Michell Instruments Plays a Key Role in Germany’s Sustainable Energy Plan.
- 10/07/2014 - Self-contained binary gas analyzer for fine control of hydrogen in heat treatment furnaces
- 29/05/2014 - New globally certified explosion proof dew-point transmitter provides universal solution
- 19/05/2014 - New RRS optical system gives Michell chilled mirror hygrometer exceptional response to trace moisture
- 25/04/2014 - IECEx certifications gain Michell world-wide approval for Exd analyzers
- 06/03/2014 - Advances in optical sensing technologies provide way forward for processing shale gas: new white paper available
- 10/02/2014 - Michell’s new quick connect option saves time and money in a tight spot
- 21/01/2014 - Compact, stand-alone chilled mirror hygrometer provides boost for small calibration labs
- 12/12/2013 - Ensuring safety of biogas production with Michell’s thermo-paramagnetic oxygen analyzer
- 05/12/2013 - Michell’s improved Optidew chilled mirror hygrometer exceeds the specifications set out in the Code of Federal Regulations (CFR) for Engine Testing
- 05/11/2013 - Robust oxygen analyzer for combustion control monitors its own “heartbeat”
- 08/10/2013 - Increased confidence in Hydrocarbon Dew Point measurements: new white paper available
- 08/10/2013 - Unique portable humidity calibrator from Michell provides 12 hours of use with no need for mains electricity
- 12/09/2008 - Moisture Control to Save Money
