Displaying items by tag: Maintenance

Greece: Titan Cement has launched CemAI, a subsidiary company that will supply predictive maintenance products based on artificial intelligence for the cement industry. It will use a mixture of a proprietary licensed software and a continuous monitoring and incident resolution service for entire cement manufacturing lines across the world.

Titan Cement has already used the service that CemAI supplies at several of its own plants around the world. It is intended to help cement companies maximise the operational efficiency and reliability of their plants while making their processes more efficient and cost effective. It uses machine learning technology that processes the operating data of entire cement plants in real time. This generates alerts that are analysed by a team of experts in cement operations, working in close collaboration with plant’s operational teams, to resolve issues before they affect operations. CemAI works through remote monitoring centres that collect and analyse the data stream from plant sensors continuously

Egypt: Arab Swiss Engineering Company (ASEC) has won a contract to manage operations and maintenance at Building Material Industries Company (BMIC)’s Asyut cement plant in Asyut Governorate. ASEC previously held responsibility for the plant’s technical management between 2011 and 2019.

The supplier says that both parties look forward to this new phase in their cooperation to maximise the success of the plant’s operations.

Germany: Christian Pfeiffer has launched its new FlexCore hardened rolled steel plates for ball mill diaphragms. With a hardness of 60HRC, the plates are wear and breakage resistant, enabling maintenance to be planned to the day, according to the supplier.

Egypt: Misr Cement Qena commenced automated cement production at its Qena cement plant in early July 2022. The automation systems also cover plant maintenance processes. Misr Cement Qena awarded a technical management contract for the plant to Arab Swiss Engineering Company in June 2021.

Misr Cement Qena said "This step came in line with the company’s growth strategy to reduce operating costs and maximise asset utilisation in order to meet current challenges."

Colombia: Cementos Argos recorded sales of US$642m in the first quarter of 2022, up by 11% year-on-year from first-quarter 2021. The company’s earnings before interest, taxation, depreciation and amortisation (EBITDA) fell by 18% year-on-year to US$88.6m. Cement volumes remained level year-on-year at 3.9Mt. Cementos Argos said that higher inflationary pressures impacted costs associated with raw materials, energy, freight and maintenance, but noted its ‘very good price performance’ across all of its regions. It expects the rise in cement prices to a contribute to a reduction in inflationary cost impacts in the rest of 2022.

CEO Juan Esteban Calle said "Demand for our products and solutions remains very healthy and dynamic in all regions. We are operating at full capacity, despite a challenging environment due to global supply chain disruptions and inflation in energetics and raw material costs. In this environment, we are focused on maximising production at our integrated cement plants to meet our customers' growing needs and on executing a pricing strategy that mitigates the impact of inflation.”

Russia: Eurocement has started an initiative to reduce its reliance on spare parts purchased from outside of the country. The programme is designed to start a phased transition to in-house production of components. One of the first examples of the scheme has been the development and installation of a clutch for a mill at the Sengileevsky cement plant.

The cement producer hopes to source at least 90% of the parts it requires domestically. At present it says that around 30% of the equipment used in the local cement sector is imported. The estimated economic effect will be around Euro14m.

The company has also announced an unscheduled indexation of staff wages to over 7000 workers at 16 cement plants. Indexing of wages is typically used to compensate for inflation. Other measures have also included food support. Vyacheslav Shmatov, the general director of Eurocement, said ““We have decided to increase our support measures for our employees during this difficult time in order to strengthen our work teams. Eurocement is, first of all, people, so the company will continue to take care of its employees.”

International economic sanctions were implemented upon Russia by European and North American countries in response to its invasion of Ukraine in February 2022.

India: An explosion at a cement plant in Gujarat’s Rajkot district has killed three workers. The Times of India newspaper has reported that police have detained two engineers on suspicion of criminal negligence.

US: Conveyor Components has announced the launch of its SBR belt cleaner, a smaller version of its original brush-style belt cleaner. The cleaner uses an electric motor to drive a helical shaped, open face brush. Its hanger rail mounting allows for field customisable mounting on most conveyors. The supplier says that the product efficiently removes fines and carry-back material without clogging or loading.

Argentina: Welding Alloys Argentina has manufactured and delivered a key set of wear parts for the classifier section of an FLSmidth OK 36.4 type vertical roller mill installed at an unnamed cement plant. The parts were manufactured at a workshop in San Nicolás near Buenos Aires.

They included a new 5000mm diameter by 2760mm high fine separator section complete with full set of vanes. The section was manufactured in two halves for later assembly on the customer’s site with vanes made from 13 sheets of 6+4 Hardplate 100 and flanges from 16mm 450HB through hardened plate. Also included were the lower cone section manufactured from eight sheets of 8+6 Hardplate 100, the upper cone section from 11 sheets of 10+4 Hardplate 100 and the discharge tube manufactured from 8+5 Hardplate 100, all flanged with 450HB through hardened plate.

South Africa: Sephaku Cement has reported a second unexpected kiln stoppage at its integrated Aganang plant in Lichtenburg. It attributed the second delay on the need for a repair to the inside of the kiln. The second stoppage started on 16 October 2021 and was expected to be completed by 26 October 2021. Previously, the kiln was stopped from 30 September 2021 to 6 October 2021 due to preheater refractory material damage caused by a corrosive element in one of the raw materials being used. The producer said that the raw material was subsequently replaced with an alternative option. The subsidiary of Nigeria-based Dangote Cement said that the outages were expected to reduce its sales volumes.