News & Insights

Introduction: purity meets profitability In producing amines, glycol ethers, and other specialty chemicals, product purity isn’t just a technical requirement it’s a competitive differentiator. Clean color, neutral odor, and a tight purity profile define the value of every tonne shipped. However, many conventional processes sacrifice yield or generate by-products to chase purity, driving up costs and complexity. Sulzer’s enhanced mixing reaction systems break that trade-off. B

Introduction: ethylene oxide - essential and challenging Ethylene oxide (EO) is indispensable in the production of ethanolamines, specialty amines, and glycol ethers - but its high reactivity, volatility, and toxicity make it a prominent safety concern. The key to safe and efficient industrial EO use is not only in robust dosing but also in tight temperature, mixing, and vent control. Sulzer’s enhanced mixing platforms and process intensity know-how help plants achieve precis

Introduction: simplifying complexity in chemical production In traditional chemical synthesis, complex process steps, catalyst handling, high-pressure pumps, and energy-intensive conditions are often seen as necessary trade-offs for yield and product quality. However, Sulzer’s ‘less-is-more’ philosophy upends this paradigm. By relying on advanced mixing and optimized flow design, Sulzer enables catalyst-free and compressor-free operation improving efficiency, sustainability,

Introduction: the need for flexibility in chemical manufacturing In a competitive and fast-changing market, chemical manufacturers need production systems that can adapt quickly to shifting demand. Fixed, single-product plants are often slow to respond to market opportunities - especially in specialty chemicals like ethanolamines and glycol ethers, which serve highly dynamic sectors. Sulzer’s ‘Swing Plant’ design answers this need for agility, enabling companies to switch pro

Introduction: why mixing matters in modern chemistry Whether you’re producing specialty amines, glycol ethers, or ethanolamines, reactor performance depends heavily on one simple but critical factor: mixing. Poor mixing results in hot spots, side reactions, and uneven product quality not to mention safety risks with reactive substances like ethylene oxide. Sulzer’s enhanced mixing reaction technology solves this challenge head-on. Designed for continuous operation and used in

Introduction Modern chemical manufacturing and specialty ester production are defined by one core requirement: purity. Achieving top-quality products with outstanding purity, color, and odor levels while minimizing waste and energy use is a hallmark of advanced process design. Sulzer has responded with industry-leading solutions that integrate reactive distillation (RD), divided wall columns, and membrane separation, setting a new standard for process intensification and down

Introduction: the chemical industry’s shift to continuous processes For decades, many chemical reactions - including esterification, hydrolysis, and acetalization were predominantly performed in batch reactors. This approach, while flexible, limits productivity, impacts product quality, and often incurs high energy and maintenance costs. Today, reactive distillation (RD) emerges as a superior alternative by combining reaction and separation in one integrated continuous proces

Introduction When it comes to maximizing both reaction and separation in a single column, Sulzer’s Katapakstructured catalytic packing is the industry benchmark. Developed specifically for reactive distillation, Katapak™ enables manufacturers to achieve high efficiency, precise selectivity, and reliable long-term performance - even under challenging industrial conditions. But what makes Katapak™ fundamentally superior, and how does it deliver these results? What is Katapak™ a

Introduction Esterification and hydrolysis are cornerstone reactions in the chemical and specialty esters industries. Traditionally, these reactions require multi-step batch processes first carrying out the reaction, then separating the products using energy-intensive distillation. This not only increases operational complexity and waste but also limits product purity and selectivity. Sulzer’s reactive distillation technology, however, redefines industry standards by combinin

Introduction: a new era of chemical engineering Process intensification is reshaping the chemical process industry driven by climate goals, space constraints, cost pressures, and the mounting demand for higher product quality. One of the most effective tools in this revolution is reactive distillation: a technology that elegantly unites chemical reactions and high-efficiency separation in a single step. Sulzer, a leader in mass transfer and separation technologies, is pioneer