A. Bhargav and A. Krishnan of Helium Consulting Pvt. Ltd discuss how it is possible to reduce SOx emissions within the existing system setup of an oil refinery or gas plant through detailed analysis, expedited corrective actions and the use of automated algorithms in real-time, by using a digital IIoT solution to monitor, control and optimise.
Matt Langworthy, Analsyt for Argus Media, assesses price trends and the market outlook for sulphur.
In early October Tesla held a ‘battery day’ event at its headquarters in Fremont, California. Speaking at the event, company founder and CEO Elon Musk outlined his vision for the electric car industry over the coming decades, and spoke particularly to his ambitions for the nickel industry. He had already called for more mining of nickel earlier in the year, and has said that Tesla is developing cathodes that will contain higher nickel and no cobalt. The latter comes after a lawsuit against Tesla and several other high-tech US firms for allegedly supporting human rights violations by buying cobalt from the Democratic Republic of Congo. Musk echoed the potential ‘reputational risk’ for the nickel market and called for more sustainable nickel production, dangling the prospect of a “giant contract” with any miners that could produce nickel in an “environmentally sensitive way.” Tesla is reportedly in discussions with Vale and BHP as well as the Indonesian government concerning potential investments in nickel production.
K. Hanlon Kinsberg and J. Lewis of Comprimo review the main approaches for mercaptan removal in gas processing plants, based on past project experience and generally accepted industry practice.
The risk of a second Covid-19 wave over the winter period continues to fuel the trend of forward trading of sulphur cargoes. Downward pressure in some sectors for demand is likely as the macro economic forecast remains challenging.
Undegassed molten sulphur can contain several hundred ppmw H2 S. If the headspace in the storage tank is stagnant, the H2 S can accumulate in the vapour space above undegassed liquid sulphur to dangerous levels. Sweeping and blanketing systems are commonly applied to manage the explosion risk in the headspace of molten sulphur storage tanks. D. J. Sachde , C. M. Beitler , K. E. McIntush , and K. S. Fisher of Trimeric Corporation review these approaches, outlining the benefits and limitations, design considerations, and industry experience/guidance for each approach. Calculation methods for natural draft flow of sweep air are also presented.
Meena Chauhan, Head of Sulphur and Sulphuric Acid Research, Argus Media, assesses price trends and the market outlook for sulphur.
Chris Heaton has joined Baker Engineering and Risk Consultants, Inc. as Chief Executive Officer. Chris replaces Quentin Baker as part of BakerRisk’s ownership and management succession plan. Baker will remain with BakerRisk, serving as chairman of the board, and will continue to support clients with incident investigations, engineering studies and research programs. Heaton has executive experience with risk engineering and consulting, fire protection engineering, life safety and incident investigation companies, and holds degrees in civil engineering and architecture.
In a few short years Abu Dhabi has grown to become the world’s largest sulphur producer and exporter, and new sour gas projects will lead to additional sulphur recovery capacity, provided they can overcome economic challenges.
For the protection of nozzles in sulphur forming plants it is important to prevent larger particles from entering the forming machinery and possibly blocking the nozzles. In normal operation, pipeline strainers are used. Sulphurnet has designed a new system which is suitable for continuous or batch operations and has lower maintenance costs. J. Hermans of Sulphurnet introduces the self-cleaning sulphur strainer.