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Desulfurization

Optimizing NGL treatment for sulfur and methanol reduction at Pembina NGL Corporation’s Redwater fractionation plant—Part 2

Pall Corp.: Wines, T. H.  |  S. Aladarbe
Honeywell UOP: Trucko, J.
Pembina NGL Corp.: R. Morin  |  G. Penner

This article provides an in-depth case study on how Pembina NGL optimized NGL treatment at its Redwater fractionation plant in Alberta, Canada.

Mexico exports first ULSD cargo from Olmeca refinery amid infrastructure woes

Mexico exported the first cargo of ultra-low sulfur diesel (ULSD) reprocessed in its new Olmeca refinery in early April, as infrastructure to transport the much-needed motor fuel across the country is not ready.

Optimize sulfur recovery: Sub-dewpoint sulfur recovery with interstage membrane

The author’s company’s new sub-dewpoint sulfur recovery with interstage membrane (SSRIM) technology is a breakthrough for the sulfur recovery industry, as it is the first technology capable of achieving an overall recovery efficiency of > 99.9% without requiring a tail gas treating unit. This article discusses the basic SSRIM configuration and its advantages when compared to a traditional Claus/TGT configuration.  

Asia's sour crude demand to rebound on completed regional refinery maintenance and upgrades

Asia's sour crude demand is set to rebound from late Q2 as refiners return from maintenance and ExxonMobil completes a Singapore refinery upgrade that is poised to increase its heavy oil use

Nextchem awarded engineering/technology services contract from SATORP (Saudi Arabia)

MAIRE announced that NEXTCHEM (Sustainable Technology Solutions), through its subsidiary NextChem Tech, has been awarded a three-year contract by SATORP – a JV between Saudi Aramco and TotalEnergies – to provide engineering and technology services related to the sulfur recovery complex of SATORP’s refinery in Jubail, Kingdom of Saudi Arabia.

Optimize process design and commercialize newly developed processes through close collaboration between licensor and client

This case study follows the installation of new sulfur recovery units in Kuwait by Kuwait Oil Co. This article highlights key aspects of collaboration and technological advancement in process design development and project execution between the operator and licensor to the benefit of both parties.

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. 

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.

Demystify warm-up practices for centrifugal pumps

Saudi Aramco: Talukder, R.  |  Mandal, P. K.

This article provides a thorough analysis of various warm-up practices—examining their benefits and drawbacks and proposing well-grounded guidelines for the development of efficient warm-up systems.

Digital Feature: E-methanol: Benefits, process, challenges and a novel technology to produce fuel

OXCCU: Symes, A.

Hydrocarbon Processing sat down with Andrew Symes, Founder and Chief Executive Officer, OXCCU, to discuss the production, benefits and challenges of e-methanol, as well as a novel, one-set process to produce it.

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