Displaying items by tag: India
India: Researchers at the Visvesvaraya National Institute of Technology in Nagpur, Maharashtra, have shown in laboratory studies that an enzyme called urease found in watermelon seeds can strengthen cementitious materials and repair cracks in concrete. The Times of India newspaper has reported that the study found around a 22% increase in compressive strength, a 19% reduction in water absorption and improvements in durability. It is hoped that the food industry waste product could potentially be used to replace chemical admixtures commonly used in concrete production. Field studies are now set to follow.
Study leader associate professor Madhuwanti Latkar said, “Watermelon seeds are magic beans when it comes to importing strength to cementitious materials.”
India: Wonder Cement has ordered its eighth vertical roller mill from Germany-based Gebr. Pfeiffer. A MPS 3070 BK type mill has been selected for grinding petroleum coke and coal. The throughput rate for pure petcoke grinding will be 40t/hr with a product fineness of 2% R 90µm. The mill will be equipped with an SLS 2900 BK type classifier. Due to the high abrasiveness of Indian coal, the mill and classifier will be designed with a correspondingly robust wear protection. The new mill will support the fourth 8000t/day production line at the producer’s plant at Tehsil Nimbahera, Chittorgarh in Rajasthan.
Most of the components of the coal mill will be manufactured by Gebr. Pfeiffer India including the housing and foundation parts, the grinding bowl and a large part of the force-transmitting parts. Delivery of the mill is scheduled for the end of 2021. Commissioning of the entire kiln line with the new grinding plant is scheduled for spring 2022.
India: ThyssenKrupp Industrial Solutions India has appointed Rajesh Kamath as its chief executive officer and managing director. He succeeds PD Samudra. who plans to retire at the end of June 2021 after being in post since 2014.
Kamath is a graduate engineer from Bangalore University. Previously he was the managing director of Air Liquide Engineering and Construction in India. He has also held executive positions with Technip India and Aker Solutions.
India: Ambuja Cements and ACC are planning to participate in parent company LafargeHolcim’s ‘Plants of Tomorrow’ programme. The initiative, which aims to make cement manufacturing more efficient through better plant optimisation, higher plant availability and a safer working environment, is part of LafargeHolcim’s ‘Building for Growth’ strategy, which was launched globally in mid-2019.
The four-year programme implemented by LafargeHolcim aims to create a global network of over 270 integrated cement plants and grinding stations in more than 50 countries by applying automation technologies and robotics, machine learning, predictive maintenance and digital twin technologies to the entire production processes. The ‘Plants of Tomorrow’ initiative is also being implemented in other key markets in Switzerland, France, Germany, United Kingdom, US, Canada and Russia.
“As an industry leader we are looking at 'Plants of Tomorrow’ as a big opportunity and responsibility to place India on the map of global cement manufacturing. This path-breaking project will lead to transformative outcomes not just in terms of operational and financial gains but also make cement manufacturing in the country environmentally sustainable and create a safe work environment for our colleagues across all our plants,” said Neeraj Akhoury, the chief executive officer (CEO) of India Holcim and managing director and CEO of Ambuja Cements.
India: B K Birla Group subsidiary Mangalam Cement has launched cement and clinker production at its Morak cement plant in Rajasthan following an upgrade. The upgrade has increased the plant’s cement capacity by 400,000t/yr and its clinker capacity by 300,000t/yr. The expansions bring Mangalam Cement’s total cement and clinker capacity to 4.4Mt/yr.
India: The Andhra Pradesh branch of the National Company Law Tribunal (NCLT) has approved Sagar Power’s resolution plan for the start of operations at the mothballed Panyam cement plant at Kurnool. Sagar Power intends to pay US$13.5m, together with RV Consulting Services, to settle the debts from the plant’s previous owners, according to the Times of India newspaper. The partners also plan to inject a further US$20.2m of fresh capital into the venture.
India: Cochin Port Trust has announced plans for expansion projects to the Port of Cochin in Kerala worth around US$420m. The Times of India has reported that the new developments are to include a cement terminal and bagging facility. Other initiatives covered by the memorandum of understandings include a hospital, an oil refinery, a petrochemical terminal and a multi-modal logistics hub. The projects are scheduled for completion by the end of 2023.
India: Visaka Industries plans to establish a US$10.8m cement boards plant at Coimabatore, Tamil Nadu. The Hindu newspaper has reported that the plant will be the company’s fourth to produce its Vnext product range of cement boards.
Joint managing director Vamsi Gaddam said that, together with a new US$6.74m roofing plant, the Coimbatore will add US$27.0m-worth of additional turnover in their first full year of operation. She added, “While the company passed through a tough phase due to Covid-19 led disruption, we managed to do well after the lockdown with volumes coming back to normality. We are adding these two plants due to the demand for our sustainable products.”
NCL Industries plans Mattapalli cement plant expansion to 3.6Mt/yr and establishment of new grinding plant
24 June 2021India: NCL Industries is planning to expand its 2.7Mt/yr Mattapalli plant in Suryapet district, Telangana, to 3.6Mt/yr capacity at a cost of US$13.5m. The work includes the installation of vertical roller mills to replace the plant’s ball mills. Times of India newspaper has reported that the company says that it will complete the expansion by 2022.
Its plan also involves the establishment of a new 660,000t/yr grinding plant at nearby Anakapalle, at a cost of US$26.9m. The producer will invest a further US$810,000 in setting up three new ready-mix concrete plants in Hyderabad and Vizag, bringing its total number of concrete plants in the state to eight.
Kuwait: The Ministry of Commerce and Industry has banned all export and re-export of cement and other construction materials from Kuwait. However, it has allowed individual citizens to import construction materials for personal use. The ban is part of a raft of a measures intended to stem the increase in building material prices. The Kuwait News Agency has reported that cement prices rose after the resurgence of the coronavirus outbreak in India suspended Indian imports.
The ministry subsidises building materials including cement and concrete. In May 2021 it paid US$45m towards such subsidies. It continues to monitor the cement market and cement production for ‘unlawful’ price rises.
Kuwait’s cement production capacity is 9.0Mt/yr, while 2020 consumption was 6.0Mt.