Displaying items by tag: grinding plant

Guatemala: Cemex has completed production and bagging line upgrades its Arizona cement grinding plant in the Port of San José. The project cost US$3.7m and it included the completion of a second bagging line, changes in lift capacity and the installation of new mill controls, according to the Prensa Libre newspaper. The upgrades are expected to increase the plant’s production capacity by about 10% to 545,000t/yr and to speed up bagging by 46% to 96t/hr.

Pakistan: Loesche has released details on its order to supply three grinding plants for DG Khan Cement for a new 9000t/day clinker production line at Hub in Balochistan. The contract, which was originally signed in September 2015, includes one 654t/hr raw meal, one 445t/hr Ordinary Portland Cement mill with a COPE drive and a 66t/hr coal mill. Loesche says that the raw mill with a nominal capacity of 1050t/hr will be the biggest raw material mill in the world. Loesche is responsible for the full mechanical equipment and together with Loesche Automation for the electrical engineering package along with all hardware supply from steel structure to electrical equipment and automation.

India: Sagar Cement has ordered a vertical roller mill from Gebr. Pfeiffer for grinding granulated blast-furnace slag and granulated blast-furnace slag cements. The mill will be used at a new 160t/hr slag grinding plant at the cement producer’s Bayyavaram Village unit near Visakhapatnam in Andhra Pradesh. Delivery is scheduled to take place before the end of 2017. No price for the order has been disclosed.

The order is for a MVR 5000 C-4 mill equipped with a 4300kW-drive and four grinding rollers with active redundancy. The plant will grind granulated blast-furnace slag with a fineness of about 4,500 cm²/g acc. Blaine and it will also be able to grind composite cements from varying portions of granulated blast-furnace slag, fly ash and gypsum.

Core components of the mills, including the roller, tension system, grinding bowl and planetary gearbox, will be supplied from Europe. The mill foundation parts, the housing and the integrated high-efficiency classifier of the type SLS 4750 BC will be provided by Gebr. Pfeiffer India. The local subsidiary will also supply most of the equipment required to complete the grinding plant, including the plant fan and hot gas generator.

China: Anhui Conch returned to rising sales revenue and profit in 2016 after a problematic year in 2015 beset by a poor market for cement. Its revenue rose by 9.7% year-on-year to US$8.12bn in 2016 from US$7.40bn in 2015. Its sales volumes of cement and clinker rose by 8% to 277Mt. Its net profit rose by 14% to US$1.24bn from US$1.09bn. The group says that its adoption of a flexible marketing strategy for different regions and plants and a focus on lowering production costs delivered sales growth and operating savings. However, its full year results are in contrast to its ones for the first nine months of 2016, in which it reported small declines in its revenue and net profit.

During the year the cement producer finished building six clinker production lines at Yingjiangyunhan Cement and Yiyang Conch Cement and it completed 18 cement grinding plants at Wenshan Conch Cement and Ganzhou Conch Cement. In addition to purchased the assets of Anhui Chaodong Cement. Outside of China the group completed lines in Indonesia and Myanmar, started buildings projects in Indonesia, Cambodia and Laos and started early work on new projects in Russia and Myanmar. At the end of 2016 the group says it has a clinker and cement production capacity of 244Mt/yr and 313Mt/yr respectively. It also reported that it had completed 15 waste treatment projects by the end of the year to feed cement plant kilns with domestic waste.

Guinea: Guinee Industries Ciments (GIC) has awarded KHD Humboldt Wedag a contract to upgrade its cement grinding plant located in Conakry. GIC will integrate a Comflex system into GIC’s existing ball mills. The system will be the third Comflex system with roller press technology that has been installed in West Africa. The new system is expected to double the production capacity of the grinding line.

KHD’s scope includes the engineering and delivery of mechanical and electrical equipment, as well as the supervision of erection and commissioning for the new Comflex SC16-3500. The core equipment includes a RPS 16-170/180 roller press with Rolcox system for control and monitoring, a VS 620 cascade separator as a static classifier, a SKS-VC 3500 Sepmaster separator as a dynamic classifier and a HKSK 212-275 system fan. Commissioning of the Comflex system is scheduled for the end of 2017.

Paraguay: President Horacio Cartes has officially opened a US$3.9m pozzolana dryer at Industria Nacional del Cemento’s (INC) cement grinding plant at Villeta. The upgrade cost US$3.9m and it is expected to save the plant up to US$10m/yr, according to the Última Hora newspaper. In addition the cement producer is changing the fuels it can use at its Vallemi cement plant.

India: Emami Cement has commissioned a 2Mt/yr cement grinding plant at the Panagarh Industrial Park in the Burdwan district of West Bengal. The project cost US$76m, according to the Hindu newspaper. The plant will produce Ordinary Portland Cement, Portland Pozzolana Cement and Portland Slag Cement products under the ‘Emami Double Bull’ brand. The new plant joins Emami Cement’s integrated plant at Risda in Chattisgarh. It is also building another 1.8Mt/yr grinding plant in Odisha.

Zimbabwe: President Robert Mugabe has opened PPC’s US$85m cement grinding plant at Msasa in Harare. China’s Sinoma built the 0.7Mt/yr unit that includes a palletiser and cover-wrapping machine, according to the Xinhua News Agency. The plant, PPC’s third production site in the country, was commissioned in late 2016.

US: Orcem Americas, a subsidiary of Ireland’s Ecocem, has been refused planning permission to build a slag cement plant in Vallejo, California. The cement producer was hoping to build a US$50m grinding plant but it faced opposition from local residents on environmental grounds, according to the Irish Times. The issues for the planners was an anticipated increase in the number of trucks on local roads and pollution from the plant. Orcem Americas can now appeal the decision to Vallejo’s City Council if it chooses.

Germany: CRH has agreed to sell one integrated cement plant and one grinding plant in Germany to an unnamed party. These assets were purchased as part of a group of sites acquitted by CRH from LafargeHolcim in 2015. The transaction is subject to approval by the German Competition Authority (Bundeskartellamt). No exact value for the transaction has been released but the Irish building materials company has placed a sale including these assets and others including a clay business in Northern Europe and a concrete business in Belgium, the Netherlands and Luxembourg for Euro400m. CRH currently operates two integrated cement plants in Germany at Wössingen and Karsdorf.