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Taking a comprehensive maintenance approach to maximize PSA unit availability

A pressure swing adsorption (PSA) unit had become the source of a huge annual loss for several years in a French refinery. Constant failures of the unit systems led to unplanned shutdowns and loss of availability. Additionally, the refinery wanted to expand the unit to meet growing needs.

Delivering modern solutions to the rapidly changing pulp and paper industry

We live in a world of constant change. Pairing our industry-leading valve solutions with new digital technologies allows us to serve our pulp and paper industry customers all around the world, faster and more efficiently than ever before.

Launching innovative products for customers is in our DNA

Antti Nelimarkka’s 1973 valve design allowed valves to be more reliable than ever before. He designed a metallic seat ring instead of a rubber one, and the world’s first metal-seated butterfly valve was born, setting the industry standard. Neles has since built itself around innovation and significant breakthroughs to provide our customers with more reliable and safe products – it’s in our DNA.

Sieving molecules for cleaner fuels

To separate hydrocarbons or dry gases, processing industries have used adsorption and molecular sieve technologies for decades to produce cleaner fuels and more economical processes. The proper selection of switching valves, though, is key to the success and sustainability of the molecular sieve adsorption process, which is often critical for the availability of the entire process plant.

How a hydrotreatment plant increased reliability with emergency shutoff valves

To avoid dangerous leaks and the high costs of unnecessary shutdowns, refineries today must be able to rely on the performance of their on-off and safety valves.

Selecting valves for an ethylene plant: what is the right choice?

Running a reliable and competitive ethylene plant in an ever-growing ethylene production market is a matter of overcoming many challenges. However, choosing valve solutions that offer maximum reliability, safety and performance for your application is the first step to success.

Sappi Maastricht: new 3-layer headbox and metal belt calender for extremely good board quality

Sappi Maastricht mill in the Netherlands got a new future for its board machine with Valmet’s innovative three-layer headbox and metal belt calender. They are now in the specialty boards business producing extremely high-quality SBS and FBB with superior smoothness and printability.

Make a powerful choice for the future

The energy sector is changing rapidly. But some things are here to stay. There’s always a need for reliable technology partner, sustainability and profit. Choosing Valmet as your technology, automation and service provider is a secure and far-reaching choice.

Valmet DNA Fuel Chain Manager

A solution for biopower plants to manage accuracy and transparency in a biofuel supply chain - a joint development with Turun Seudun Energiantuotanto Oy.

Move your wastewater treatment forward with Valmet’s solids measurement technology

Valmet's automation and measurement solutions portfolio includes a long tradition of pioneering innovative measurement solutions in challenging process areas like wastewater.