Learn how Fluor created a digital twin of their entire sulfur recovery unit, including recycle streams, in a single file using Aspen HYSYS® with Sulsim. Read this case study to find out how AspenTech’s solution for SRU optimization allows users to increase production, reduce OPEX and meet emissions regulations by modeling the complexities of the SRU and the full gas plant.

Siirtec Nigi increased their sulfur production from 50 to 90 tons per day using Aspen HYSYS Sulsim to simulate the case study and conduct a sensitivity analysis around their oxygen enrichment. The new process required minimal equipment changes and no additional downtime other than turnaround.

Aspen HYSYS has been updated and improved with additional features over the last few years. From concurrent engineering to integrated gas plant modeling and refinery-wide modeling to streamlined process safety analysis, experience the latest innovations in chemical process simulation. This checklist shows the addition of features and incremental improvements by version.

What is a Digital Twin and what does it do? View this infographic to learn what a digital twin is and how it provides important insight on system performance enabling companies to optimize operations and reduce costs by maximizing uptime with real-time recommendations.

AspenTech's performance engineering solution reduces plant CAPEX and OPEX while improving time to market, energy efficiency and profit margins.

Amine units and SRUs often restrict the sulfur content that can be safely processed in a gas plant or refineries. Learn how using a full Aspen HYSYS model can allow you to make more informed decisions, considering process requirements and operating costs, around feeds and operating conditions.

Sustainability remains top-of-mind for most executives as they work to balance environmental concerns with business performance. Digital solutions have emerged as a key enabler to help companies make progress toward their sustainability goals.

Sulfur Recovery Units are often just one part of a process engineer’s responsibility, so when trouble arises in the SRU, it is helpful to turn to the experts. In this webinar, Sulphur Experts’ Ben Walton will join us to talk about how changes in the Claus reactors can impact, or not impact, the downstream Tail Gas Treating Unit, and how the overall recovery can be maintained.

While most chemical companies have sustainability initiatives in place with varying reliance on digital technologies to achieve these goals, challenges remain. What are the key enablers to eliminate emissions and waste, extend material use and regenerate natural systems? How do new innovations accelerate this effort?

2015年《巴黎协定》和其他国际气候变化协定有助于提高全球对各国需要采取紧急行动应对气候变化的认识。随着企业继续关注可持续性，围绕数字化作为关键推动因素的作用，一个共同的主题正在形成。事实上，ARC咨询集团最近的一项调查显示，75%的受访者认为数字化转型对于实现可持续发展目标非常重要。