Alumina
Guest User
High-Value Greenhouse Gas Reduction Opportunity ...

Carnac identified a high-value Greenhouse Gas (GHG) reduction opportunity for an alumina refinery. Carnac were subsequently engaged to complete a Pre-Concept Study for technical validation of the opportunity.

High-Value Greenhouse Gas Reduction Opportunity Study
Alumina
Guest User
Environmental Constraints Assessment

Carnac were engaged to assess the operating limits of an alumina refinery in relation to its environmental licence restrictions.

Carnac’s assessment was successful in providing the client with a go-forward strategy to improve the operation’s return on investment whilst ensuring environmental limits are adhered to.

Environmental Constraints Assessment
Alumina
Guest User
Prefeasibility Study for an Enhanced Alumina ...

Carnac identified several cost reduction opportunities for an alumina refinery via the completion of a Maximum Technical Capability Assessment (debottlenecking study). Carnac further developed the opportunities at a concept level and selected which opportunity to take forward for a prefeasibility study.

Prefeasibility Study for an Enhanced Alumina Recovery and Cost Reduction Opportunity
Alumina
Guest User
Indirect Steam Heaters Third Party Assessment

Carnac was engaged to investigate events associated with the bursting of heat exchanger tubes and identified root-cause of failures.

Indirect Steam Heaters Third Party Assessment
Alumina
Guest User
Disc Filter Removal Jig Concept Study

Carnac produced and assessed a number of concepts to mechanise and streamline the process of removing and replacing disc filters at an Alumina Refinery.

Disc Filter Removal Jig Concept Study

civil engineering

Mine Sustaining Project

Mine Sustaining Project

The client aims to expand production rates from 24Mtpa of iron ore to 28Mtpa by 2015. The ore is processed on site before being loaded onto rail. Carnac was commissioned to provide advice and recommendations regarding options to realise sustained production with lower operating costs, with works expected to be implemented between 2015 and 2017.