Tag: Nasato Consulting

Multiphase multiphysics simulation-based analysis of an industrial-scale Claus catalytic reactor predicts improved performance resulting from the inclusion of inlet flow deflection plates.

Sulphur recovery units in petroleum refineries and natural gas processing plants utilise incineration as a final treatment step for tail gas, ensuring that residual sulphur compounds are converted to less harmful emissions. Elmo Nasato of Nasato Consulting Ltd compares the two sulphur plant incinerator options – thermal incineration and catalytic incineration – including key considerations for policymakers, businesses, and environmental advocates.

Join us at the CRU Sulphur + Sulphuric Acid 2024 Conference and Exhibition in Barcelona, 4-6 November, for a global gathering of the sulphur and sulphuric acid community. Meet leading market and technology experts and producers, network, share knowledge, and learn about market trends and the latest developments in operations, process technology and equipment.

Representatives from across the global sulphur and sour gas community convened in Abu Dhabi from 20 to 23 May to discuss and debate the key strategic themes that are driving the industry. The Middle East Sulphur Conference (MEScon) is a premier event that brings together representatives from the entire sour gas and sulphur value chain to promote technology and innovation, lessons learned, best practices, knowledge transfer and R&D.

CRU and UniverSUL Consulting, together with the event host, ADNOC, are delighted to welcome you back for MEScon 2024 at the Conrad Abu Dhabi, Etihad Towers from 20 to 23 May 2024.

A report on CRU’s annual Sulphur + Sulphuric Acid conference, held in New Orleans, USA, 6-8 November 2023.

There is a growing skills gap in the sulphur industry due to the changing nature of the workforce. The traditional ways of doing things are no longer working effectively. Knowledge is lost with retiring subject matter experts (SMEs) and other experienced operations staff leaving a reducing pool of SMEs. In this article a case study reviews how knowledge automation solved the skills gap in a sulphur recovery unit at a major US refinery.

Most inspection personnel are familiar with the symptoms of process-related issues; however, they often lack an understanding of the root causes of water-related issues. In this article L. Huchler of MarTech Systems and E. Nasato of Nasato Consulting provide insight about early warning signs of common water-related failures in steam generators and sulphur condensers, proactive monitoring practices, practical operating strategies, options for corrective actions, reminders about robust water-side design and reminders about the challenges of prematurely destroying evidence by prioritising cleaning over diagnostic efforts during turnaround activities.

A look at papers presented at CRU’s annual Sulphur + Sulphuric Acid conference, which was once again held virtually, in November 2021.

Failure investigations, equipment design and process upgrade projects for SRUs often overlook the impact of water quality. In this article E. Nasat o of Nasato Consulting and L. Huchler of MarTech Systems explore impacts of higher heat transfer rates, control of boiler and condenser water chemistry, conventional equipment design/configurations and monitoring program designs. SRU operators can improve the effectiveness of their failure investigations by implementing a broader, more holistic approach that assesses equipment design, process conditions, operating protocols and water quality issues.