Materials

An Indian quarry facility has seen increased uptime and gains in overall efficiency due to the installation of new wear components in its crushing system Installing new distributor plates in this Indian granite quarry has increased its plate operational lifetime by 400-500%. Panchami Stone has fitted the unique HX900 plates to the 85 HP rotor of its Sandvik Construction CV218 VSI, reducing its replacement costs by 50%. The Panchami Stone granite quarry is located 60km from Bangalore, in the south of I

IROCK Crushers says that its TS-522 Heavy Duty Screener suits use in medium- to large-scale operations. The introduction of this unit brings the firm’s range of screens to five and this model suits applications such as recycling, sand and gravel extraction, or as a part of a crusher circuit. Built for high productivity, the TS-522 features extra hopper capacity, class-leading screening area, and the firm claims that it offers the highest stockpiling capability of any unit in its class. The TS-522 is powe

Advances in asphalt plant technology were in major evidence at the bauma 2016 exhibition in Munich - Mike Woof writes One of the most apparent developments at bauma 2016 was the strong focus on asphalt plant technology. The massive physical presence of the asphalt plants could be seen from a distance, right across the showground, particularly the 50m-high machine Benninghoven had opted to exhibit. However, other plant systems from rival firms Ammann, Lintec and Marini, as well as Turkish company E-MAK, c

The Prachuap Khiri Khan region of Thailand is well known for producing high quality aggregates, with four quarries and six concrete plants in operation. A key producer is Tabsakae Granite, which now operates a complete mobile crushing and screening plant. The Sandvik Construction QJ341 jaw crusher, QH331 Hydrocone crusher and a QA451 triple deck Doublescreen are now delivering high production of quality aggregates. Tabsakae Granite operates a quarry and a concrete plant in the Prachuap Khiri Khan region

Rapid International has supplied the Gallagher Group, based in the UK, with a new Rapidmix 400CW mobile continuous mixing plant. The Rapidmix machine is operated primarily at the group’s Hermitage Quarry site and is transported to site if haulage presents an issue. Gallagher Group, in the south-east county of Kent, is a building, civil engineering, aggregates and property development company. The group has already purchased a 3m3 Rapid pan mixer for installation in a concrete batching plant system.

Superior Industries has developed a new system that speeds up the tricky operation of levelling a portable quarry plant installation. This new feature automatically levels a plant once the machinery is raised to the necessary height. Previously operators would have to adjust cribbing and jacks until a level plant was achieved. This operation has to be carried out properly as when operating in an uneven environment, plants can produce material that is out of specification, as well as suffering overstresse

From expanding bitumen operations in India to groundbreaking mixes in Italy, stronger roads in South Africa to high RAP content in Germany, this month we bring you stories of advancing technology from around the world - Kristina Smith reports Technology from Austrian engineering company Pörner will soon be responsible for almost two-thirds of India’s bitumen production. In December last year Pörner signed the deal with HPCL-Mittal Energy, a joint venture of Hindustan Petroleum Corporation and Mittal Energy