Envirogold files refractory ore patent

Envirogold files refractory ore patent

Process uses a two-stage acid leach with one-hour acid residency times

Chemicals / Reagents

18 NOVEMBER 2022
Sileach process gets US patent

Sileach process gets US patent

Lithium Australia's Australian patent has also advanced.

Operational Excellence

04 FEBRUARY 2021
SMS Group selected for facility FEED

SMS Group selected for facility FEED

JV appoints firm for Czech Republic lithium battery chemicals project.

Investment

28 SEPTEMBER 2020
Jetti aims to deliver copper's Holy Grail

Jetti aims to deliver copper's Holy Grail

A technology breakthrough aims to provide the key to process low-grade copper.

Innovation

05 AUGUST 2020
Cycladex, Triple 7 complete gold leaching trials

Cycladex, Triple 7 complete gold leaching trials

Cycladex says its process can reduce operating and capital costs by 30-50%.

Chemicals / Reagents

28 JULY 2020
DST takes arsenic-binding tech to West Africa

DST takes arsenic-binding tech to West Africa

Company inks agreement for process implementation with gold miner.

Chemicals / Reagents

10 JULY 2020
Phoenix Copper trials non-toxic gold leaching at Empire

Phoenix Copper trials non-toxic gold leaching at Empire

Non-toxic leaching could accelerate the project's development to production.

Chemicals / Reagents

29 JUNE 2020
DST ups its gold game

DST ups its gold game

Company's CLEVR process sees 95% extraction in testing

Chemicals / Reagents

12 JUNE 2020
Zambia's gold drive accelerates with processing deal

Zambia's gold drive accelerates with processing deal

The country's leadership has set ambitious production goals for this year.

Plant

21 MAY 2020
Group 11 Technologies established for green extraction tech

Group 11 Technologies established for green extraction tech

Group 11 Technologies will be focused primarily on non-invasive extraction technology

Sustainability

06 MARCH 2020
DES pilot plant planned for 2020

DES pilot plant planned for 2020

The developers behind the DES leaching technology plan to launch a pilot plant in 2020

Sustainability

09 SEPTEMBER 2019
Tenova Delkor delivers thickeners to Morocco

Tenova Delkor delivers thickeners to Morocco

Tenova Delkor has supplied a Moroccan silver leaching plant with sedimentation equipment

Plant

17 JULY 2019