News & Insights

Sulzer’s zeroBOG™ technology uses a compact, liquid-continuous design to fully recondense boil-off gas with low pressure drop, enabling efficient and reliable BOG management across LNG and emerging cryogenic energy applications. The need for efficient and sustainable management of cryogenic gases extends far beyond traditional LNG applications. Enabling the recovery and reuse of boil-off gases, or BOG, across sectors such as hydrogen, e-methane, and ammonia supports the trans

Battery recycling involves collecting used batteries, extracting reusable materials, and safely disposing of hazardous components. Batteries contain metals like lithium, cobalt, nickel, and lead, which are finite resources. Recovering these metals reduces the need for mining, lowers environmental impact, and supports circular economy principles. In industrial settings, batteries power critical equipment, backup systems, and portable devices. Improper disposal can lead to soil

Phosphoric acid is a versatile chemical used in fertilizers, food additives, detergents, and metal treatment. However, raw phosphoric acid often contains impurities such as heavy metals, fluorides, and organic matter. These contaminants can cause corrosion, reduce catalyst life, and impair downstream processes. Purification is not just a quality control step; it is a strategic necessity. Removing impurities enhances product consistency and extends equipment lifespan. It also

Phosphoric acid is a critical chemical in various industrial processes, including fertilizer production, food additives, and metal treatment. However, raw phosphoric acid often contains impurities that can affect its performance and safety. Effective purification is essential to meet stringent quality standards and optimize downstream applications. In this article, I will share proven techniques for phosphoric acid purification methods that enhance purity, reduce contaminants

Battery recycling is becoming a critical part of the global effort to reduce waste and recover valuable materials. As the demand for batteries grows, especially with the rise of electric vehicles and renewable energy storage, the need for efficient and sustainable recycling methods has never been greater. Sulzer’s OptimEXT™ solutions offer a powerful approach to transforming battery recycling plants, making the process cleaner, faster, and more cost-effective. In this post, w

Phosphoric acid is a critical chemical in many industrial processes, including fertilizer production, food additives, and metal treatment. However, raw phosphoric acid often contains impurities that can affect its performance and safety. Effective purification is essential to meet stringent quality standards and optimize downstream applications. In this article, I will share proven techniques for phosphoric acid purification methods that enhance purity, reduce contaminants, a

Efficiency in chemical manufacturing is no longer optional. It is a critical factor that determines competitiveness, sustainability, and profitability. In industries such as chemical, petrochemical, refining, and LNG, optimizing process performance directly impacts operational costs and environmental footprint. I will share practical insights and strategies to enhance efficiency in chemical processes, focusing on actionable steps and proven technologies. Understanding the fou

The aviation industry faces a critical challenge: reducing its carbon footprint while meeting growing demand for air travel. Sustainable Aviation Fuel (SAF) offers a promising path forward, especially when produced from agricultural residues. In 2026, lignocellulosic technology has emerged as a key player in converting these residues into cleaner, efficient fuels. This post explores how innovations in this field, particularly the Alcohol-to-Jet (AtJ) process, are reshaping th

The biochemical industry faces constant pressure to bring products to market quickly while maintaining high standards of safety, quality, and efficiency. One critical decision in project execution is the choice between modular and stick-built construction methods. This choice can significantly affect timelines, costs, and operational flexibility. Understanding the strengths and limitations of each approach helps project managers and engineers select the best path forward. Thi

We all know it: the world urgently needs sustainable fuels to curb climate change. But the raw materials for these fuels are often a problem. Many of the available waste products such as used cooking oils, animal fats, or other residues are low-quality, heavily contaminated, and difficult to process. They are full of impurities that would cripple traditional production facilities. So how can we efficiently transform these contaminated raw materials into high-quality fuels lik

Packed columns play a crucial role in chemical engineering processes, enabling efficient mass transfer between gas and liquid phases. Among the various designs available, Sulzer packed columns stand out for their advanced technology and proven performance. This post explores what packed columns are, the unique features of Sulzer’s designs, the advantages they offer, and the industries that benefit from their use. We will also highlight recent improvements in Sulzer packed col

Separation processes form the backbone of chemical, petrochemical, refining, and LNG industries. Efficient separation directly impacts product quality, energy consumption, and operational costs. As industries push toward sustainability and higher performance, the demand for innovative, reliable, and energy-efficient separation methods intensifies. I will explore how refinement separation solutions are evolving to meet these challenges, focusing on cutting-edge technologies an

Energy efficiency remains a critical focus in chemical, petrochemical, refining, and LNG industries. Reducing energy consumption while maintaining high throughput and product quality is a constant challenge. One proven technology that addresses this challenge is vapor recompression efficiency enhancement through advanced mechanical systems. This post explores how mechanical vapor recompression (MVR) can transform energy use in industrial processes, delivering measurable retur

In the chemical, petrochemical, refining, and LNG industries, efficiency is not optional. It is a necessity. Every step in production must be scrutinized and improved to reduce costs, increase output, and minimize environmental impact. Optimizing chemical processes is the key to achieving these goals. It involves refining operations, upgrading equipment, and integrating advanced technologies to boost performance and sustainability. The importance of optimizing chemical proces

In the chemical, petrochemical, refining, and LNG industries, efficiency and sustainability are paramount. I have witnessed firsthand how advanced technology can transform operations, reduce emissions, and improve profitability. Sulzer Chemtech solutions stand at the forefront of this transformation. Their approach combines proprietary equipment, modular plants, and digital lifecycle services to accelerate the shift to high-performance, low-carbon manufacturing. This post exp

Evaporation is a cornerstone operation in many industrial sectors. It concentrates solutions, recovers solvents, and reduces waste volume. Efficient evaporation systems optimize these tasks, cutting energy use and emissions while boosting throughput. I will explain how these systems function, their design principles, and their impact on industries such as chemical, petrochemical, refining, and LNG. Understanding efficient evaporation systems Evaporation systems remove solvent

Energy efficiency is a critical factor in the chemical, petrochemical, refining, and LNG industries. These sectors demand high-performance processes that minimize energy consumption and reduce carbon emissions. One technology that stands out in this context is mechanical vapor recompression (MVR). It offers a practical, cost-effective solution to optimize energy use in thermal separation processes. In this article, I will explain how MVR works, its benefits, and how it can be

Biofuel production is evolving rapidly. New technologies and processes are reshaping how we generate sustainable energy. These advancements address efficiency, cost, and environmental impact. They also align with the growing demand for cleaner alternatives in the chemical, petrochemical, refining, and LNG sectors. I will explore the latest trends driving this transformation and highlight practical insights for industry professionals. Key biofuel production advancements The bi

Introduction — choose the implementation path that fits Upgrading an existing unit or building new capacity? Sulzer offers flexible delivery with guaranteed performance. You can choose from Full ISBL, skid supply, or a customizable scope. Our testing facilities allow you to validate outcomes before you commit. Integration options Retrofit You can insert distillation and, if necessary, adsorption into your existing line. This approach allows you to leverage current tanks and u

Introduction - one train for many feeds Biodiesel producers increasingly work with acid-esterified biodiesel and pyrolysis biofuels - both can carry sulfur and cold-flow issues that complicate compliance. Sulzer’s distillation addresses cold-flow and purity; when paired with adsorption, it reliably delivers <10 ppm sulfur. What makes these feeds challenging? Acid-Esterified biodiesel Residual contaminants and sulfur species can carry through post-reaction, requiring robust fi