Waterjet services for mining and mineral processing
Dezu descales the equipment mineral processing fouls hardest — reactor tanks, process lines, exchangers — with ultra high pressure water, delivered inside shutdown windows. Six shutdowns at an HPAL nickel refinery since 2023, quarterly campaigns at a gold processing facility, and a five-month decommissioning descale: recurring programs, not one-off visits.
What does Dezu do for mineral processing plants?
Descaling and high pressure cleaning of the equipment mineral processing fouls hardest: autoclaves-adjacent circuits, reactor tanks, process lines, and heat exchangers. Dezu has delivered six shutdowns at an HPAL nickel refinery since 2023, quarterly water blasting campaigns at a gold processing facility, and five months of reactor tank descaling for a plant decommissioning.
Why do plants keep Dezu on the shutdown calendar?
Because the scale that stops other methods is the work Dezu is hired for. Hard sulfide and mineral scale consumes a plant's own maintenance resources; our crews remove it with ultra high pressure water inside the window, every minor and major shutdown — the HPAL program has run every March and September outage since 2023.
Can Dezu also equip and train the plant's own crew?
Yes — that is the engagement ladder. A gold processing facility bought a waterjetting pump from Dezu in 2022 and Dezu delivered the operator training with it; the same facility now runs quarterly blasting campaigns with us. Contract the work, rent the equipment, buy it, or build your own capability — whichever mix fits the plant.
Relevant proof
Shutdown Cleaning Program — HPAL Nickel Refinery (2023–2026)
Every minor and major shutdown since 2023 — six delivered, next major expected September 2026.
Reactor Tank Descaling for Decommissioning (2026)
Five months removing mixed sulfide scale from reactor tanks by hydro demolition method.
Gold Processing Facility (2022–2026)
Pump sale + operator training (2022), then four water blasting campaigns on a quarterly cadence. Register at projects.
Shutdown or descaling scope at your plant?
Send the equipment list, the scale type, and the window. We reply with a crew plan and a scope-based quotation.