Tag Archives: Broadbent

Salt Lake Potash nears SOP production milestone at Lake Way

Salt Lake Potash Limited remains on track for first production and sale of sulphate of potash (SOP) in the June quarter after declaring the commencement of process plant commissioning at its Lake Way project in Western Australia.

In a project update, the company said first time potassium-rich harvest salts, precipitated from lake aquifer brine, have been fed into an SOP plant in Australia.

These harvest sales were successfully fed into the feed hopper, conveyed to the surge bin, run through the lump breaker, and then into the attritioning feed tank at the front end of the process plant. This front-end plant commissioning was powered by 2 MW diesel generators, which will continue to be used to progress the process in the near term.

Over the coming weeks the utilities, conversion circuit, flotation circuits, crystallisers and dryer will all be commissioned ahead of full load commissioning and SOP production in the June quarter, it said.

Consultants from the plant designer, Wood Group, as well as vendors Veolia and Broadbent (among others) will be assisting in the commissioning process.

In the meantime, gas supply lines and the delivery station for the 10 MW power station have been fully commissioned, with “power on” scheduled for late April to support final commissioning activities and production commencement.

Lake Way is a 245,000 t/y SOP development with an expected mine life of over 20 years. Located in the Goldfields region of Western Australia, it is expected to produce a high-quality SOP fertiliser with the help of Veolia Water Technologies’ HPD® crystallisation systems, among other processes.