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News Scania

Displaying items by tag: Scania

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Autonomous haulage in the cement sector

10 November 2021

Volvo Autonomous Solutions and Holcim Switzerland announced this week that they are testing and developing the use of autonomous electric haulers in a limestone quarry. It’s a two-part project, as being able to run electric dump trucks will help Holcim to meet its sustainability goals by switching to renewable energy supplies. Automating the control of the trucks then lets Holcim work towards its digitisation targets as part of its ‘Plants of Tomorrow’ initiative. Holcim Switzerland has also been running a drone programme at the plant (see GCW520) and has been using a few electric concrete mixer trucks since early 2021.

The use of autonomous haulage systems (AHS) in quarries by the cement industry seems to mark the start of something new. As far as Global Cement Weekly can tell, the Volvo Autonomous Solutions - Holcim Switzerland project is the first one in the cement sector that has been announced publicly. Most of the examples of AHS to date have been for heavy mining applications such as iron ore, copper, oil sands and coal. Automation in limestone and aggregate extraction has been slower. One recent example in the aggregate sector was announced in late 2020 when Norway-based technology company Steer said it had signed a contract with Romarheim to supply three autonomous dump trucks for use in a stone quarry. Previously Steer has used its vehicles to clear unexploded ordinance for the Norwegian army.

AHS have been around commercially since the mid-2000s when Komatsu tested and then deployed one at a copper mine run by Codelco in Chile. By September 2021 Komatsu said it had commissioned over 400 trucks with its autonomous system and that these had hauled over 4Bnt of materials. For its part Caterpillar says it started its first automated vehicle research program in 1985 and was even testing a pair of Cat 773 dump trucks in the 1990s. However, it then took a pause before resuming after 2000 and starting its commercial projects in the 2010s. In April 2020 it hit 2Bnt of hauled materials by AHS using its MineStar Command product. Hitachi, Liebherr and Belaz have also been working on their own AHS products in conjunction with third party technology providers and these were developed later in the 2010s. Most of these products are complimentary control systems that have been added to existing models or can be added to new ones. Autonomous vehicle company ASI is the other big name in the field with its Mobius product. Unlike the other systems, this is purely a retrofit product. ASI does not make its own vehicles. Komatsu and Caterpillar have also developed retrofit kits for their systems.

Most of the products above look mostly like normal trucks with the addition of extra kit. Volvo and Scania have also been working on AHS but their products have been taking it further by removing the cab entirely. Scania launched its AXL product in September 2019. Volvo launched its Volvo Autonomous Solutions subsidiary in 2020 and its Tara system electric dump truck the same year. Volvo had previously planned to run a pilot for its Tara truck with Harsco Environmental carrying slag at the Ovako Steelworks in Hofors, Sweden. Unfortunately the pilot was disrupted by the start of the coronavirus pandemic shortly after it started.

It’s early days yet with the use of autonomous vehicles in the quarries of the cement and aggregates sectors. Obvious advantages are additional operational hours, better worker safety and reduced costs. As ever with automation, cutting out human jobs would be one disadvantage for the current workers at least. There is also the possibility that an experienced human driver using efficiency software tools might be better than a fully AHS. A challenge in the field is developing open standards or methods to allow autonomous machines to communicate or work with both products by the same manufacturer and its rivals, as well as with conventional human-driven ones. Another challenge is for the mining and quarrying industry to determine how flexible it wants its heavy vehicles to be. One thought to end with this that an autonomous vehicle with a cab and a steering wheel can still be driven by a human. The cab-less vehicles being tested by Volvo and Scania would be rather less useful if they get into a situation where the software can’t cope. Lots to consider.

If readers are aware of other examples AHS in the cement industry, please let us know at This email address is being protected from spambots. You need JavaScript enabled to view it.

Published in Analysis
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Van Aalst promotes emissions regulations of NACC Alicudi cement carrier

11 October 2018

Netherlands: Van Aalst says that NACC Alicudi is the world’s first cement carrier equipped with International Maritime Organization (IMO) Tier III compliant diesel engines driving the bulk handling system. Converted in 2017 with a Van Aalst dry bulk handling system, the vessel became a 120m self-discharging cement carrier, with a cement handling system based on compressors and vacuum pumps, driven by Tier III Scania engines. This has created a ‘unique’ vacuum-pressure system for pneumatic conveyance of cement, fly ash and granulated slag.

Directly after completion of the conversion, the NACC Alicudi entered the trade for a three-year contract on the east coast of the US and Canada, an area that has been a NOx Emission Control Area (ECA) for new built and converted vessels since January 2016. Van Aalst says that this approach fits well with the environmental policies of both NovaAlgoma Cement Carriers and McInnis Cement. The high emission standards of the vessel will enable a shift to the US Gulf of Mexico, Puerto Rico and Hawaii.

Published in Global Cement News
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Iskitimcement expands fleet

20 June 2017

Russia: Iskitimcement has expanded its fleet with the purchase of three Scania P Series trucks with Sespel bulk cement semi trailers for Euro557,000. The new 28.1t vehicles have been designed specifically for the Russian market. The trailers can transport up to 30t of cargo each. Vladimir Skakun, the general director of the cement producer, commented that its road shipments are growing and that it expects to deliver up to 24,000t/month of cement in the summer of 2017 from a fleet of 26 vehicles. The company has plans to increase its fleet further in the future.

Published in Global Cement News
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