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Search Results - Operations, Crushing

your search of 'Operations, Crushing' has 56 results.

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News
Historic site to become 'walkable' suburb

The former Cave Hill Quarry in Lilydale in Victoria’s Yarra Valley is being transformed into a new, vibrant suburb. Tim Robertson visited the site which is now into the second year of a 15-year development project. Read more »
Two versions of the KAMMP device (pictured) have been installed on conveyors 1 and 7 of Kulnura Quarry’s crushing, screening and conveying circuit.

Conveying
KAMMP: A simple yet effective conveyor belt solution

A quarrying operation devises a novel solution for detecting and removing tramp metal. Read more »
A jaw crusher can be an excellent primary crusher when used to prepare rock for subsequent processing stages.

Crushing
Tips for maintaining efficiency in crushing circuits

Today, the demand for highly specified aggregates means smaller top-sized products are finer than in the past. This means the crushing application has to be just as precise. What are the best tips for crushing materials at the first go, without resizing or stockpiling oversized products? Read more »

Case Studies
Kimberley producer tops up its hire fleet with mobile jaws

A contracting business in Australia's northwest is reporting promising results with two mobile jaw crushers. Read more »
The Sandvik Reborn solution enables old crushers to be rebuilt from the ground up, aided by the latest advancements in technology.

Crushing
Buy new or rebuild: Does a 'reboot' offer a new lease on life?

Is your crushing plant ready for an upgrade or complete replacement? Turkka Kulmala says a new alternative to the conventional crusher overhaul, with innovative thinking, is a rebuild solution. Read more »
RiverStone’s plant superintendent Scott Skerston calculated the favourable circulating load ratios of the P500HD Patriot cone crusher.

Case Studies
Tertiary cone delivers more product, less repeat loads

A US-based quarry producer and a supplier have successfully collaborated on the installation of a tertiary cone crushing plant with the aim to minimise recirculating loads. Read more »
The IQA’s next national conference will include a site visit to Boral’s new crushing and screening plant at Deer Park Quarry.

News
Bumper program planned for 2019 conference

A combination of instructive and motivating presentations, and site visits, are in the planning stages for the IQA’s national conference later this year. Read more »
The TS 1542 radial stacker (left) automatically stockpiles material from the TS 1524 link conveyors (right) to create a 300m x 150m heap leach level pad.

Attachments
Could mobile conveying replace earthmoving equipment?

While load and haul fleets remain dominant in the quarrying application, a couple of international case studies suggest that mobile conveyors can be just as valuable in the transportation of aggregate from the face to the stockpile. Read more »
The decision to replace production equipment before it is exhausted is both economic and performance-driven.

Conveying
Making the right equipment replacement decisions

Is it time to replace your plant and equipment? Paul D Tomlingson discusses how the economics of replacement must be balanced against the potential performance benefits of new equipment. Read more »

Case Studies
Heavy equipment hire helps avoid capital risk, project delays

With demand for specialist machines outstripping supply globally, and with construction materials at a premium locally, quarries are feeling the “pinch” of the infrastructure boom. As Delta Rent’s Richard Khan explains, plant and equipment rental could be part of the solution to this “squeeze”. Read more »

Case Studies
Equipment hire: Extracting long-term benefits from short-term solutions

As the extractive industry grapples with the dual challenges of meeting construction materials demand and maintaining modern fleets of plant and equipment, Damian Christie speaks with four industry suppliers about the merits of plant hire. Read more »

Case Studies
Producer hails new era in recycling of glass fines

Alex Fraser Group, one of the largest recycled aggregates producers in Australia, has announced it is taking its glass recycling one step further by building an improved processing plant at its Laverton facility. Adam Somerscales discusses the company’s plans and vision. Read more »

Case Studies
Tramp metal removal system cleans up dolomite reserves

Heavy-duty metal detectors and a suspended electromagnet, used to clean up aggregates, have been instrumental in removing ferrous and non-ferrous tramp metals from one of the world’s largest dolomite operations. Read more »
The processing plant for clayey shell limestone at the Mönsheim quarry.

Case Studies
Twin-shaft mixer increases yield by 25 per cent

Raw materials from a quarry that were previously sent to landfill are now being sold after a twin-shaft mixer was employed to add quicklime to clay-contaminated pre-screened material. This ‘dry process’ has made it possible to completely separate the clay from the rock for processing. Read more »
The fixed plant arrangement at Blackhead Quarry, on the seaward side of Green Island, near Dunedin.

Case Studies
Blackhead Quarries: Improving plant flexibility, energy, efficiency and safety

A Kiwi extractive operator has, in collaboration with a multinational supplier and its distributor, upgraded mobile and fixed plant across its operations. Personnel at Blackhead Quarries explain why local expertise and supplies are critical to maintaining continuous production. Read more »

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Wednesday, 26 June, 2019 5:54am
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