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Extensive and independent coverage of the global sulphur and sulphuric acid industries

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Latest from BCInsight

2025 Sulphur + Sulphuric Acid Expoconference
Join us at the 2025 Sulphur + Sulphuric Acid Expoconference in The Woodlands, Texas, 3-5November, for a truly global gathering of the sulphur and sulphuric acid community, where leading market and technology experts and producers will gather to connect, share knowledge, exchange ideas and learn about market trends and the latest developments in operations, technology, processes and equipment.

Press Release: Kent appointed by ACWA Power as Owner’s Engineer on landmark Yanbu Green Hydrogen Hub in Saudi Arabia
ACWA Power appoint Kent as Owner’s Engineer for green hydrogen hub set to deliver up to 400,000 tonnes of renewable hydrogen per year.

Press Release: Hy2gen Norwegian project reaches milestone: municipality approve zoning plan
Hy2gen receives zoning plan approval for the Iverson renewable ammonia plant – the plant is expected to reduce around 3 million tons of CO2 emissions in its first ten years.

Press Release: MHI Compressor International Corporation delivers critical turbomachinery for Woodside Energy’s Beaumont new ammonia project
Mitsubishi Heavy Industries Compressor International Corporation delivers syngas and ammonia refrigeration compressor trains for ammonia project in Beaumont, Texas

Press Release: NEXTCHEM opens a new regional office in Abu Dhabi to advance energy transition in the Middle East with its portfolio of sustainable technologies
NEXTCHEM (MAIRE) opens Abu Dhabi office – a major milestone in the company’s strategic expansion across the Middle East

Press Release: Revolutionary project to create food from CO2 gets green light for next stage
Revolutionary project to create food from CO2 green lit for next stage – within the next two years, actual prototypes of food products expected that will be tested by consumers.

Problem No. 75: Reverse rotation of the CO2 compressor
Reverse rotation of an inline four-stage centrifugal CO2 compressor is an unwanted phenomenon which sometimes occurs in urea plants. Reverse rotation can lead to damage to the internals of the CO2 compressor and an expected outage. This discussion shares experiences and provides suggestion on how to avoid reverse rotation of the CO2 compressor.

Acid from base metal smelting
Almost one third of sulphuric acid production, and a much greater share of globally traded acid, comes from smelting of base metal sulphides and the recovery of SO2 from flue gases. Smelter acid production continues to increase, particularly from copper, creating an imbalance in the sulphuric acid market.