Edition Tag: Sulphur 2020-01-31

A complete listing of all articles and news items that appeared in Sulphur magazine during 2019.

The refining industry, the source of half of the world’s elemental sulphur, continues to face major structural changes from changing feedstock and product slates and increasing regulatory burdens.

Jerry d’Aquin of ConSul Inc. looks at the impact of falling sulphur prices on the US market.

Sulphuric acid plant operators juggle multiple issues trying to keep their plants running efficiently and reliably. With the revolutionary ClearView™ process health monitoring solution, as well the DynSOx™ software for simulating dynamic operation, Haldor Topsoe strives to bring digital services with real and tangible operational benefits to the sulphuric acid industry. P. Szafran and M. Granroth discuss how together these digital services can help acid plant operators meet their daily targets.

How the processed phosphates market develops over the coming months will be a major factor for the short term outlook for sulphur trends. Improvement is anticipated in the phosphates market from around mid-2020 which may help to support sulphur demand and in turn pricing.

After a poor 2019, when global demand contracted by nearly 2.5%, phosphate markets are expected to rebound in 2020. Saudi Arabia and Morocco dominate new capacity additions while India and Brazil continue to be the key importers. US and Chinese production is in slow decline, meanwhile.

Using case studies of a refinery amine unit and a sour water stripper (SWS), U. M. Sridhar of Three Ten Initiative Technologies LLP, N. A. Hatcher and R. H. Weiland of Optimized Gas Treating Inc. demonstrate the capabilities of a mechanistic, chemistry-based, truly predictive model for calculating corrosion rates for various amines and for sour water. At a time when asset integrity is much sought after, the utility of this fully predictive model is to prevent failures before they occur, rationally select materials of construction, enhance plant safety, and mitigate risk.

The Agricultural Industries Confederation (AIC) has announced the election of Angela Booth as its new Vice Chairman. AIC says that Angela brings many years of broad experience in the industry, including several years as Chair of the AIC Feed Executive Committee, a member of the AIC Board, and several roles on industry executives and committees. She was previously the AB Agri Director of Feed Safety. In her career, Angela has had widespread involvement, including feed safety, operations, quality, nutrition, purchasing, legislation and sustainability.

Canadian Press reports in December have highlighted concerns that the new tighter IMO rules on sulphur content of marine fuels, which came into force on January 1st, could lead to reduced demand for oil sands bitumen and syncrude. Canadian oil output has been steadily increasing over the past two decades, mainly due to expanded bitumen recovery, which now accounts for 50% of Canada’s 4.6 million bbl/d of oil production. However, the discount for Western Canadian Select bitumen blend crude prices versus North American benchmark West Texas Intermediate could almost double to $30/bbl in January, according to consultancy Wood Mackenzie, averaging US$23-24/bbl for most of 2020, as US and other refiners use less heavy, sour oil and switch to lower sulphur feeds to try and optimise low sulphur fuel oil (LSFO) production. However, reduced output from Canada’s competitors Mexico and Venezuela is currently helping to mitigate this. Oil sands producers with refineries or upgraders are expected to benefit as the new standards will increase demand for refined low-sulphur fuels. For example, Husky Energy has expanded its Lloydminster Upgrader to produce an extra 4,000 bbl/d of diesel, and reconfigured its Lima refinery in Ohio to use more heavy oil.