Atmospheric and pressure leaching reactors in PP, borosilicate glass and titanium — for oxide, sulphide, black mass and concentrate feeds.
Hydrometallurgy · Lab & Pilot Scale
Lab & Pilot-Scale Hydrometallurgy Equipment, Built to Your Flowsheet
Customized laboratory and pilot-scale equipment for the full hydrometallurgical flow: leaching, solid-liquid separation, liquid-liquid separation (solvent extraction), evaporation & crystallization, and electrowinning.
56equipment models
5process segments
424documented specs
2hreply on urgent RFQ
Production floor · Xi'an plant
Product range
Five Process Segments, One Supplier
Plate & frame presses, vacuum filters, cartridge and bag-type precision filters — sized from filter-leaf test data, not guesswork.
Mixer-settlers, centrifugal extractors and extraction columns for P204 / P507 / Cyanex 272 systems — the phase-separation and emulsion answers decide the contactor.
MVR and multi-effect evaporation with crystallization — steam-versus-power availability decides the train, BPE decides the area.
Electrowinning cells, stainless-steel and titanium cathode plates, anodes and rectifier packages for lab and pilot campaigns.
Why us
Why Lexin-tech
Sized from your test data
We quote filter area from filter-leaf tests, not from a catalogue table. If you have no test data yet, our lab campaign can produce it.
Lab and pilot, built to scale up
A 50 L reactor and a 5 m³ reactor should follow the same geometry logic. We design the small one to predict the big one.
Engineer-to-engineer replies
Your first answer comes from a process engineer with the sizing reasoning attached — not from a sales script.
Applications
Industries We Serve
Gold & Precious Metals
CIL / CIP, resin-in-pulp, elution circuits
Copper & Base Metals
SX-EW, PLS treatment, electrowinning
Nickel & Cobalt
Laterite and sulphide flowsheets
Lithium & Battery Metals
Brine and hard-rock conversion
Battery Recycling (Black Mass)
Black mass leaching, Ni/Co/Mn separation
Rare Earth & Minor Metals
Saponification, P507 / Cyanex 272 trains
Uranium
Solvent extraction and precipitation
Industrial Water & Effluent
Metal removal, oil removal, polishing
Knowledge base
Technical Knowledge Base
77 technical notes recovered from the previous site — selection guides, parameter explainers and troubleshooting.
KB80mm Rotary Drum Centrifugal Extractor Maintenance and Cleaning MethodsLiquid-Liquid
KB80mm Rotary Drum Centrifugal Extractor Performance Testing and Quality ControlLiquid-Liquid
KBAlkali Resistant PP Reactor Stirring Systems and Agitation TypesLeaching
KBApplication of Pilot-scale Plate and Frame Filter Presses in Handling High-Solid Content Material SystemsEvaporation
KBAre PTFE Cartridge Precision Filters compatible with solvents?Liquid-Liquid
KBAre Triple-Effect Evaporation Crystallization Units automated?Evaporation
Tell us your flowsheet. We size the equipment.
Share feed material, throughput and medium — our engineers reply with a preliminary configuration and a real quotation.