New Alternate Feed System to Replace Telphers

The Blast Furnace is currently fed using the Telpher system, which is used to batch feed in the primary sinter materials of sinter, coke and CRT glass to the furnace. At the time of its construction it would have been a true marvel of industrial engineering and for almost a century has been part of the Nyrstar smelter plant’s skyline.

Post-Redevelopment, the Blast Furnace will be changed to be primarily fed by the Top Submerged Lance furnace slag blocks instead of sinter, at a total feed rate that is higher than the current ageing Telpher system can accommodate.

Above: The High Lift Telpher (HLT) system early last century.

To facilitate the changes in feed suites and throughputs, an alternate feed system has been commissioned for implementation, which will comprise of a series of new feed bins that can meter the required proportion of each feed material onto a new rising and shuttling conveyor system that will feed the new Blast Furnace Superhopper.  Installation of the new feed system will be undertaken as part of the planned October Blast Furnace Shut.

Above: Manual telpher operation will be replaced by the new conveyors.

The new alternate feed system will replace the outdated telpher feed technology, providing immediate operational, health and safety benefits. The new feed bin arrangement will also facilitate finer process control of the furnace fluxes, enabling a more diverse range of furnace feeds to be processed through the existing blast furnace. Stability with the feed will also improve the stability of the Blast Furnace significantly reducing emissions and our impact on the community.

Port Pirie Low Vision Support Group

News from 18th May 2017

Recently members of the Port Pirie Low Vision Support Group, an initiative of the Royal Society for the Blind (RSB), invited TLAP Implementation Manager, Dianah Mieglich to provide a TLAP update to their group.

This was not a routine presentation to a community group, and careful planning was required having regard to the needs of the members of the group in finding the best way to present the update. The update included a broad overview of TLAP and its aims was well as some of the community initiatives being undertaken in the community to minimise exposure particularly regarding young children.

Above: Dianah Mieglich, Gill Tyler, Joan Richardson and Maple.

As TLAP is a proud supporter of the Port Pirie Come See Change reputational campaign, Dianah was also able to discuss the campaign with the group and how the campaign is working to positively reposition Port Pirie at a local, state and national level and ultimately on the world stage.
When speaking about the TLAP community greening program, Dianah concluded her presentation by handing the guests a selection of plants from the Nyrstar/TLAP nursery. The plants were handed around so those present were able to touch and smell a variety of hardy plants including acacia, eremophila and citronella that are being placed in the community.

The RSB is a not-for-profit organisation providing services to Australians who have a severe vision impairment. These services are delivered by a professional, committed and highly qualified team supported by volunteers, drawn from all age groups and walks of life. Blindness or vision impairment can have a severe impact on a person’s lifestyle. The RSB assists people to overcome their vision impairment and participate independently in the community.

Redevelopment Update - TSL Roof

News from 20th April 2017

The last major module that will be installed by the heavy lift crane is the roof of the Top Submerged Lance (TSL) furnace building. This was transported into site over the Easter weekend to the staging area and is planned to be lifted into position this week.

This milestone means that the majority of the major mechanical equipment has been installed into the TSL building and the electrical work has commenced.

The heavy lift crane will no longer be a skyline feature at the smelter and will now be disassembled onsite. It’s expected that it will take approximately 6 weeks to dismantle and transport the crane offsite.

Above: The roof of the TSL was transported onto the smelter site over the Easter weekend.