Displaying items by tag: vehicle
Singapore: Pan-United Concrete has started a partnership with Surbana Jurongto study the feasibility of using electric and hydrogen fuel cells to power a fleet of more than 1000 trucks. The agreement is intended to support Pan-United’s sustainability targets to offer only low-carbon concrete by 2030, carbon-neutral concrete products by 2040 and to become a carbon-neutral ready-mix concrete company by 2050.
Yeo Choon Chong, the Chief Executive Officer of Surbana Jurong's Association of Southeast Asian Nations division, said, "We applaud Pan-United's ambition to decarbonise its heavy vehicle fleet and are excited to contribute to its sustainability initiative by leveraging our expertise in electrification and hydrogen solutions. Partnerships are a key method of accelerating our collective efforts to build for a safe, sustainable and resilient future for all."
Uganda: Security provider G4S has installed solar powered laser security systems for Hima Cement at one of its plants and several mines. The system was commissioned in March 2021 and it uses chargeable solar cells in perimeter security towers. G4S says that the system will improve sustainability and reduce costs compared to conventional alternatives. Where sensors detect a breach, security guards will investigate using electric bikes. The supplier says that the bikes facilitate more covert operations compared to motor vehicles, in addition to having sustainability benefits.
Head of technology Samuel Tebandeke said “We wanted to challenge ourselves to think of a better solution for our customer. We knew that we wanted to introduce electronic perimeter security to enhance the protection for the three mines and the cement plant we protect. Other providers were proposing laying many kilometres of cabling underground to provide power for their electronic perimeter monitoring, but our team decided to investigate a greener solution.”
Europe: US-based CASE Construction Equipment has won a contract to supply Cemex with a new fleet of backhoe and wheel loaders for its building solutions operations in the Czech Republic, France, Germany, Poland, Spain and the UK.
Europe regional mobile equipment fleet and category manager Craig Hooper said “As one of the world’s largest building solutions providers, Cemex is committed to leading on the path to a low carbon economy and is closely evaluating all areas of its business to make efficiency improvements. The vehicles we use as part of our work are a key part of this and we are pleased to have agreed this contract with CASE for these vehicles, which will provide a significant sustainability benefit to Cemex’s European operations. They incorporate advanced technology alongside lower fuel consumption due to an improved power to weight ratio. We look forward to working with CASE to explore other opportunities to enhance the eco-credentials of our fleet.”
Autonomous haulage in the cement sector
10 November 2021Volvo 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.
Holcim Schweiz and Volvo Autonomous Solutions develop automated electrical dumpsters
05 November 2021Switzerland: Holcim Schweiz has partnered with Sweden-based Volvo Autonomous Solutions to test and develop automated electric dumpsters at its Gabenchopf quarry in the Siggenthal. The companies aim to develop a safe, efficient and sustainable dumpster for use in the cement industry.
CEO Simon Kronenberg said “We are very excited to be working with Volvo on this project. For us, this project means a further step towards realising our sustainability goals: in order to make a contribution to a sustainably built future, we continuously invest in measures to reduce our ecological footprint and look for solutions that are both innovative and sustainable."
Larsen & Toubro wins 90 Komatsu mining equipment supply contracts
11 December 2020India: Larsen & Toubro has secured 90 contracts for the supply of Komatsu mining equipment to industrial companies, including various cement producers. The company says that the contracts include 66 orders for Komatsu dump trucks, 15 Komatsu wheel loaders and seven units of Komatsu hydraulic excavators.
Managing director and chief executive officer (CEO) Sekharipuram Narayanan Subrahmanyan said, “We are delighted to receive these orders from our valuable customers, across various sectors, which is a strong indication of the revival taking place in the mining industry, driven by the progressive and supportive policies of the government of India.”
Anhui Haibo Intelligent Technology and Huawei sign mine vehicle automation project contract
11 September 2020China: Anhui Conch subsidiary Anhui Haibo Intelligent Technology has announced the signing with Huawei of a contract of collaboration towards developing systems for using driverless vehicles in mineral extraction operations. General manager He Shenzhong said, “Huawei and Conch have joined forces to empower traditional industries with high-intelligence technology. The goal is to create a world-class unmanned open-pit mine project, transform the unmanned technology achievements of open-pit mines into actual productivity projects, and establish unmanned open-pit mines – a new benchmark for the development of traditional industries.”
TimluyCement receives new excavator
28 April 2020Russia: TimluyCement has received a Hyundai Robex 210W-9S excavator at its 0.8Mt/yr Timluisky plant. The vehicle replaces the plant’s Twex EK-14. The new excavator is equipped with a bulldozer blade, outriggers and a hydraulic line for attachments and has a bucket capacity of 1.1m3. A Webasto pre-heater will warm up the engine before starting it in the cold season, increasing service life. TimluyCement managing director Vladimir Klichko said, “The modernization of the fleet of special equipment is an integral part of our production process. By acquiring high-performance, reliable vehicles, we increase work efficiency, minimise operating costs and also improve the working conditions of our employees.”
Hyundai previously provided the Timluisky plant with front-end loaders.
Dangote truck kills six in Lagos
03 April 2020Nigeria: A Dangote Cement truck overturned on the Epe Bridge in Lagos, landing on a taxi and killing six of its seven passengers. Punch Metro newspaper has reported the cause of the incident was a brake failure due to a mechanical fault with the truck. It is unknown whether the driver was operating illegally. The survivor is receiving hospital treatment.
Cemex Colombia cleans the streets in Maceo
03 April 2020Colombia: Workers from Cemex Colombia are using vehicles volunteered by the company to transport water and disinfectant for use in street cleaning in Maceo, Antioquia department. Esmerk Latin American News has reported that the aim of the exercise is to combat the spread of coronavirus. Cemex Colombia has also donated food, water and antibacterial gel to communities around its 2.8Mt/yr Caracolito plant near Ibagué, Tomila department.