Cement News tagged under: limestone

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Limestone specifications

23 November 2021, Published under Cement News

When asked to review the suitability of limestone deposits for cement manufacture, Dr Michael Clark makes a range of important assessments such as what other materials would need to be added to produce a clinker with the required mineral content. The lime content of a limestone deposit is one assessment that needs to be made during an evaluation This author has been asked twice during the pandemic to review data on limestone deposits and their suitability for cement manufacture....

Cementa obtains 1-year mining permit

19 November 2021, Published under Cement News

Sweden’s government has given Cementa (HeidelbergCement) permission to continue its limestone mining for another year after the previous permit expired on 31 October 2021. The new permit is valid until and including December 2022 and was granted to avoid the risk of acute cement shortage in Sweden. “It is positive that the government has considered the application and given Cementa a temporary permit. That it was about a year's permit instead of the three years we applied for will, however...

Pioneer Cement signs limestone development agreement in Georgia

02 March 2020, Published under Cement News

Raysut Cement's UAE subsidiary, Pioneer Cement, has signed an agreement for the development of a limestone mine in Georgia. Under the 10-year deal SFL International will pay a royalty to Pioneer Cement for mining the limestone deposits. Pioneer Cement owns the concession to limestone mines in Georgia where it is currently set to construct a 1.2Mta cement plant. The plant will be located near Tbilisi, adjacent to the limestone mines. The value of the project is estimated at US$200m. Georgi...

New limestone discovery in Zambia attracts cement plant interest

29 March 2019, Published under Cement News

The recent discovery of limestone in Nyimba district, Zambia, is anticipated to attract cement plant investors to the mineral resource-rich district, Eastern Province regional mining survey officer Brian Nyambe has said. An investor has since expressed interest to set up a cement plant in the district. Zambia currently has four integrated and one grinding plant, with a total cement capacity of approximately 3.6Mta.

New order restricts limestone mining in Chittorgarh

13 March 2019, Published under Cement News

India’s Birla Corp has been restricted from mining limestone in Chittorgarh and near the Bassi Wildlife Sanctuary after a new order by the National Green Tribunal (NGT) on Monday. The NGT requested the Pollution Control Board and local authorities "to immediately stop all mining activities within the municipal limits of Chittorgarh city and within 10km of the Bassi Wildlife Sanctuary or within the eco-sensitive zone of Bassi Wildlife Sanctuary, if finally notified." A spokesman for the ce...

Cementos Progreso uses novel raw material transport technology

27 November 2018, Published under Cement News

Cementos Progreso is using RopeCon material transport technology to connect the crusher with its San Gabriel cement works. Located some 35km west of Guatemala City, the 2.2Mta plant is supplied by limestone from a quarry around 200m lower than the cement plant. The raw material is then transported over hilly and wooded area and over a 1.58km distance. By using RopeCon, supplied by Doppelmayr, to transport the limestone between the crusher and the processing plant the cement producer is...

Katari Municipality slaps ban on limestone excavation and transport

16 October 2018, Published under Cement News

Saurya and Cosmos Cement Industries have come under a ban to quarry and transport limestone in the Katari Municipality. K atari Municipality Mayor Gyanendra Shrestha said that his office had prevented the two cement companies from transporting limestone for the time being as they had ignored repeated requests to come under the local level tax net. "Industrialists have not even paid vehicle tax. Tippers belonging to the cement industries have ruined the roads at eight wards as they carry l...

Case dropped against LafargeHolcim's mining in East Khasi hills

21 September 2018, Published under Cement News

The Meghalya High Court dismissed a public interest litigation (PIL) against LafargeHolcim as being 'totally without merit' and 'tainted with ill design' against the company's mining of limestone in the land bordering Nongtrai and Shella, India, near the Bangladesh border. While the PIL had been pending since 2007, the Shella Action Committee (SAC) could not produce one land owner who was affected, after the land was transferred, sold or leased out in favour of Lafarge. The SAC had filed ...

Dangote Cement

25 January 2018, Published under Cement News

Dangote Cement has been technically disqualified from applying for three limestone mine licences in an open bidding process, according to Nepal’s Department of Mines and Geology. The mines in question are located in Dhading, in Nepal’s Central Development Region, and Palpa, in the country’s Western Development Region. The Investment Board Nepal approved the application back in 2013 before passing it to the mining department. However, Dangote’s proposal reportedly lacked essential document...

Penna Cement plans expansion Gudipadu limestone mining to raise cement output

11 December 2017, Published under Cement News

Indian cement producer Penna Cement is planning an expansion of the Gudipadu limestone mining project at the Gudipadu and Kundanakota, Anantapur district, Andhra Pradesh. The project will see mining operations increase from 2.3Mta to 5.3Mta and is currently awaiting environmental clearance.The estimated cost of the project is INR50m (US$ 777,276) and the mining lease area is 392.63ha. Estimated mineable reserves are 88.403Mt, which will be mined in fully mechanised opencast operations ...