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

Understanding overhead systems An Overhead System is not merely an emission control solution. It serves as a crucial safeguard that links process efficiency, environmental compliance, and equipment longevity. In sectors such as pharmaceuticals and oil & gas, Sulzer Overhead Systems establish the standard for engineering precision, safety, and reliability. These systems are designed with a deep understanding of processes and years of field experience. Sulzer’s solutions consis

Introduction: custom solutions for complex processes In industries as diverse as pharmaceuticals, chemicals, oleochemicals, and oil & gas, overhead vapor streams vary widely in composition, pressure, and hazard level. A one-size-fits-all approach won’t do. Sulzer Overhead Systems are designed to be fully adaptable, meeting the exact process conditions, industry standards, and regulatory demands of each client. These are not generic units they are precision-engineered solution

Introduction: turning losses into profits In process industries, every molecule has value. Light components and VOCs (Volatile Organic Compounds) escaping through overhead vent streams can represent both lost revenue and environmental risk. For chemical manufacturers, pharmaceutical producers, and refiners, this inefficiency directly impacts both the bottom line and regulatory compliance. Sulzer Overhead Systems are precision-engineered solutions designed to capture, condense

Introduction In today’s process industries, balancing profitability with rigorous sustainability targets is more vital than ever. Sulzer’s advanced stripping technologies don’t just purify process streams they are engineered to deliver significant energy savings, operational cost reductions, and measurable environmental benefits. Here’s how Sulzer’s robust solutions make your plant cleaner, greener, and more resilient. Tangible gains from Sulzer stripping solutions Lower ener

Introduction In a competitive industrial landscape, maximum performance, reliability, and adaptability are crucial. Sulzer provides a comprehensive suite of stripping solutions, from modular column internals to fully integrated, skid-mounted process units. This all-in-one approach allows every plant to find its perfect fit whether for new construction, retrofits, or major upgrades. Sulzer’s full-scope stripping solutions complete engineering packages Column Internals, Trays,

Introduction With environmental regulations becoming ever more stringent, many plants see compliance as a heavy and time-consuming burden. Sulzer’s stripping solutions turn this challenge into an opportunity: they simplify audits, ensure regulatory adherence, and minimize administrative and operational hassles. How does Sulzer simplify compliance? Custom engineering for every regulation Every industrial site has its own unique constraints: discharge parameters, VOC thresholds

Introduction Stripping is a critical step in removing volatile and unwanted light components from process liquids. With tightening regulatory standards and the demand for improved efficiency, Sulzer’s stripping units are engineered to raise the bar for column performance and operational economics. Core performance advantages Enhanced Column Throughput Sulzer’s customized internals and packing achieve higher capacity, letting process columns handle increased flow without sacri

Introduction Regulatory pressure, energy prices, and sustainability targets are reshaping how process industries approach separation and purification. Volatile organic compounds, solvents, and dissolved gases must be reliably removed from process streams, wastewater, and products not just for quality and yield, but also for environmental protection. That’s where Sulzer’s stripping technology excels. Combining decades of engineering expertise with tailored solutions, Sulzer en

Introduction As the energy landscape evolves, the need for flexible and future-proof cryogenic solutions is greater than ever. While boil-off gas (BOG) management is essential for liquefied natural gas (LNG) shipping and terminals, emerging fuels like Bio-LNG and liquid hydrogen are creating new challenges and opportunities. Sulzer’s zeroBOG™ technology is engineered to meet these demands not just for LNG, but for a wide range of cryogenic applications that are shaping the fu

Introduction LNG carriers and terminals operate in a fast-evolving industry where downtime and lengthy retrofits can mean lost revenue and missed opportunities. The need for rapid, reliable, and space-saving upgrades has never been greater. Sulzer’s zeroBOG™ technology rises to this challenge with a modular design that enables quick, seamless installation whether for new builds or retrofitting existing vessels and terminals. The challenge: upgrading LNG infrastructure Traditi

Introduction As the world accelerates its transition to low-carbon energy, LNG terminals face mounting pressure to minimize greenhouse gas emissions. Boil-off gas (BOG) the vaporized LNG generated during transport, storage, and handling represents both a loss of valuable product and a significant source of emissions if not managed efficiently. Sulzer’s zeroBOG™ recondensation technology delivers a proven, compact solution for LNG terminals seeking to cut their carbon footprin

Introduction The maritime industry is under increasing pressure to reduce greenhouse gas emissions and improve energy efficiency. Recent regulations from the International Maritime Organization (IMO), including MEPC 80 and the Energy Efficiency Existing Ship Index (EEXI), set ambitious new standards for LNG carriers and gas ships. For operators, compliance is not just a legal requirement - it’s a competitive imperative. Sulzer’s zeroBOG™ technology offers a proven solution to

Introduction Efficient management of boil-off gas (BOG) is a critical challenge for the LNG shipping industry. As global demand for liquefied natural gas rises and environmental regulations tighten, operators need solutions that are both space-saving and operationally reliable. Sulzer’s zeroBOG™ technology delivers a breakthrough in BOG recondensation offering unmatched compactness, efficiency, and flexibility for LNG carriers and terminals. The challenge: BOG in LNG shipping

Introduction Capital expenditures (CAPEX) are a major consideration for any chemical recycling project. High equipment costs can delay returns on investment and slow the adoption of advanced recycling technologies. Sulzer’s PyroCon™ quenching technology is engineered to address this challenge, offering a unique design that minimizes CAPEX while delivering reliable, high-performance operation for pyrolysis plants. The CAPEX challenge in pyrolysis Traditional quenching systems

Introduction Energy efficiency is a top priority for modern pyrolysis and chemical recycling plants. With rising energy costs and increasing sustainability demands, operators are seeking solutions that optimize thermal management and reduce utility bills. Sulzer’s PyroCon™ quenching technology stands out by integrating advanced heat recovery, enabling plants to maximize energy efficiency and profitability. The energy challenge in pyrolysis Pyrolysis processes require rapid co

Introduction As the demand for high-quality recycled plastics grows, chemical recyclers are seeking innovative ways to boost monomer recovery from polystyrene (PS) and polymethyl methacrylate (PMMA). The key to maximizing yield and profitability lies in precise process control and advanced quenching technology. Sulzer’s PyroCon™ offers a breakthrough solution, enabling recyclers to achieve higher monomer yields and more sustainable operations. The challenge: efficient monomer

Introduction Fouling is one of the most persistent and costly challenges in pyrolysis and chemical recycling plants. When solids accumulate in quenching systems, they can cause blockages, disrupt operations, and lead to frequent shutdowns for cleaning and maintenance. Sulzer’s PyroCon™ technology offers a breakthrough solution, specifically engineered to prevent fouling and keep your plant running smoothly and profitably. The problem: fouling in traditional quenching systems

Introduction Chemical recycling is a cornerstone of the circular economy, offering a path to transform plastic and bio-waste into valuable raw materials. However, one persistent challenge in pyrolysis the process at the heart of chemical recycling is effective quenching. Traditional quenching systems often struggle with fouling and inefficient cooling, which can compromise product quality and plant profitability. Sulzer’s PyroCon™ quenching technology is changing the game, de