Tag: Safety

The US Chemical Safety and Hazard Investigation Board (CSB) has released its final investigation report into the fatal release of hydrogen sulphide at the PEMEX Deer Park Refinery in Texas in October 2024.

The 8th SulGas® Mumbai sulphur recovery and gas treating conference and exhibition, organised by Three Ten Initiative Technologies LLP, took place on 5 and 6 February 2026. We report on some of the key topics on the agenda.

Around 1 million gallons of sulphuric acid was released from an industrial facility, some of it into the Houston Ship Channel, in late December. A pipeline ruptured when an elevated walkway collapsed at the BWC Terminals facility in Channelview, east of Houston. Two people were transported to a hospital and subsequently released, while 44 others were treated and released at the scene. BWC Terminals said in a statement the majority of the sulphuric acid released was into a designated containment area, with a smaller, unknown amount entering the ship channel.

Alfa Laval Korea Ltd. has signed a Memorandum of Understanding (MOU) with Hanwha Ocean Ecotech, marking a significant step toward strengthening cooperation in developing safe and reliable ammonia fuel system solutions for dual-fuel vessels. The collaboration is founded on a shared ambition to advance ammonia fuel systems for dual-fuel vessels. Alfa Laval will contribute its proven capabilities in ammonia fuel and mitigation technologies through ammonia fuel supply system and FSS and ammonia release mitigation system (ARMS) and Hanwha will apply its extensive experience in system engineering and integration. This partnership will facilitate the exchange of expertise and improve productivity and safety on board.

ClassNK has issued approval in principle for a concept design of the Multiple Alternative Fuels Ready (ammonia/methanol/ LNG) bulk carrier developed by Oshima Shipbuilding Co., Ltd. The certification confirms the feasibility of the vessel from regulatory and safety perspectives. ClassNK has published Annex 1 Alternative Fuel Ready of the Guidelines for Ships Using Alternative Fuels, which summarises the requirements for adding class notations to ships that do not use alternative fuels at the time of construction but are designed and partially equipped to accommodate such fuels in the future.

Topsoe is partnering with Maersk Training to establish safety standards that support the emerging Power-to-X industry. Topse says that Power-to-X and the production of e-fuels are critical enablers of the transition to low-emission fuels. However, no comprehensive safety standards currently exist that address the full range of risks at these sites. Together, the two companies will develop realistic simulations, competency-based training and a strong operational culture designed to strengthen safety practices across the entire value chain. As Power-to-X technologies scale to meet global climate ambitions, both companies emphasise the need for robust, realistic and forward-looking training frameworks. The collaboration builds on Maersk Training’s nearly 50 years of experience in high-risk environments.

ClassNIK and Oshima Shipbuilding agree AiP for ammonia/methanol/LNG and OCCS Ready Bulk Carrier

The Sulphur Institute celebrates its 65th anniversary this year. In this article the organisation describes its lasting legacy and global impact.

Venkat Pattabathula reports on the American Institute of Chemical Engineers’ (AIChE) Safety in Ammonia Plants and Related Facilities Symposium, held from September 7–11th 2025, in Atlanta, Georgia, USA.

The following case study describes a serious incident and the consequences of erroneously mixing nitric acid with hydrochloric acid. In Part 1 we reported on the incident and the causes that led up to the event. In part 2 the impact, recommendations and lessons learned will be discussed.