Green Cement Decarbonisation Project

October 13th, 2023

Green Cement Decarbonisation Project

As part of an overall decarbonisation plan for its Port Augusta (South Australia) cement manufacture facility, the Hallett Group would use renewables-based hydrogen to power the heating and drying of up to one million tonnes a year of lower-carbon substitutes for clinker.

Main proponents:

Hallett Group, Elecseed, Korea Hydro and Nuclear Power Company

Main end-use classification:

Focus on Industrial use – industrial heating purposes in supplementary cementitious materials (SCMs) manufacture

Status:

Under development – at feasibility study stage

Estimated cost:

Not applicable at this stage

Other involvement:

 

Production details:

6 MW capacity electrolyser

Location:

South Australia, Australia

Announced funding:

Not applicable at this stage

Project description  

In July 2023, the South Australian Government, the Hallett Group and Korean companies Elecseed and Korea Hydro and Nuclear Power (KHNP) signed a Statement of Cooperation in support of progressing development of a green cement processing project being undertaken by the Hallett Group in Port Augusta, South Australia.

As part of a broader cement decarbonisation plan by the Hallett Group, Elecseed-KHNP would build a 12 MW solar farm, battery energy storage system, and 6 MW hydrogen electrolysis plant at Hallett’s Port Augusta facility to power the heating and drying of up to one million tonnes a year of lower-carbon substitutes for clinker. These substitutes would include fly ash from the former Playford B and Northern Power Stations in Port Augusta and slag from Nyrstar’s Port Pirie operation to be made into green cement.

The Hallett Port Augusta facility uses over 15 million litres of LPG per annum. The hydrogen produced by the proposed 6 MW electrolyser plant would supplant/displace around 20% of that volume.

The project is currently in the feasibility study stage, which is anticipated to be completed by end 2023.

Construction on the project is expected to start in the first half of 2025.

This description has been reviewed by a project proponent.

 

Uploaded: October 2023