Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

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A novel process and machinery unit for the highly efficient liquefaction of renewable natural gases

Linde Engineering: Bub, A.  |  Schiewe, T.  |  Howard, H.

The authors’ company has developed a gas expansion-based liquefaction processa using a proprietary machine called a compander. This article describes the newly developed process, including ease of operation and permitting, as well as high quality thanks to in-house design, manufacturing, assembly and testing of key components. 

Hydrogen cyanide in coal tar gas treatment

Optimized Gas Treating, Inc.: Weiland, R.
Hocon b.v.: Van Hoorn, E. W.

Sensible diesel hydrotreating catalyst selection: An independent catalyst testing approach

Avantium: Pongboot, N.  |  Vilela, T.  |  Vrijburg, W.  |  Dokania, A.

This article presents a case study that illustrates how independent catalyst testing was utilized to identify the most effective diesel hydrotreating catalyst. 

Design efficient and scalable liquefaction plants for a low-carbon future

Aspen Technology: Davidson, J.

The safe, reliable and environmentally sustainable delivery of LNG to consumer markets requires investment in new and expanded infrastructure. Embedding digital technology and insights allows key stakeholders to understand the challenges of such an endeavor, along with pathways to more efficient projects and operations.

Digital Exclusive: Managing reliability and asset management performance in the Yanbu refinery through the implementation of a reliable operations committee program

One of the most important aspects in having successful reliability and asset management performance is to establish a tracking mechanism to monitor, control and manage key performance indicator (KPI) performance, which is the focus of this article.

Clariant to fight 1.4-B euro ethylene lawsuit from BASF

Swiss chemicals group Clariant said it will defend itself against a claim from German rival BASF seeking 1.4 billion euros ($1.44 billion) in damages over allegations that it broke competition law in the ethylene purchasing market.

Digital Exclusive: Automation and digital technologies' role in the energy transition-A discussion with Yokogawa

Hydrocarbon Processing sat down with Mitsuhiro Yamamoto, Vice President and Executive Officer of the Systems Business Division, Digital Solutions Headquarters, Yokogawa Electric Corporation to discuss the global energy transition, and how digital technologies and automation have and will play a major role in the evolution of the processing industries.

Accelerate the clean energy transition with the power of modular pilot and demonstration-scale plants

Modular pilot and demonstration-scale plants have emerged as crucial tools in accelerating this transition as the global community grapples with reducing carbon footprints and transitioning to cleaner energy sources. These plants are instrumental in effectively transitioning between laboratory research and full-scale commercial deployment, offering a pragmatic approach to testing, optimizing and improving new technologies in a controlled, scalable manner. 

Hydrogen cyanide in amine systems

Mass transfer rate-based simulation has been used to study hydrogen cyanide ingress and accumulation in amine systems in unprecedented detail. In this article, the chemistry, prevention and possible mitigation using water washing arrangements and reflux purging are discussed quantitatively.

Address measurement challenges in sustainable aviation fuel production

Lipid-based conversion processes for sustainable aviation fuel are similar to fossil-based aviation fuel processes, but they have some critical differences. This article highlights the technical challenges associated with measuring and controlling biofuel-based aviation fuel processes, and provides suggestions to optimize conversion, while minimizing downtime and maintenance costs.