Displaying items by tag: Mill

Bangladesh: Mohammed Amirul Haque, the managing director, of Premier Cement, says that the company has built two more units at Narayanganj and Chattogram for around US$150m. He said that upgrade has increased the company’s production capacity to 5.2Mt/yr from 2.4Mt/yr, according to the Daily Star newspaper. The new units are currently at the trial stage. Vertical roller mills (VRM) supplied by Denmark’s FLSmidth will be used to attain production rates of 460t/hr and 270t/hr at the new plants in Narayanganj and Chattogram respectively.

The expansion plans were initiated in 2017. At present the country has a cement production utilisation rate of 57%. Bangladesh’s per capita cement consumption is around 181kg. It is expected to increase to 220kg by 2020.

Philippines: Cemex Philippines has ordered a MVR type mill for cement raw material grinding from Germany’s Gebr. Pfeiffer for a plant in Antipolo. The order also includes a MPS mill to grind coal. Gebr. Pfeiffer said that the order was received through a Chinese general contractor. No value for the order or timescale was disclosed.

Sri Lanka: Lanwa Sanstha Cement has ordered two MVR 5000 C-4 type roller mills from Germany’s Gebr. Pfeiffer. The vertical roller mills will be used for the production of various cement types based on clinker, gypsum, granulated blast-furnace slag and fly ash. The end customer is part of Onyx Group, which mainly operates in Sri Lanka and the UAE. The contract was signed in February 2019. No value for the order has been disclosed.

Most of the components of the grinding plants will be supplied by Gebr. Pfeiffer (India). The core components of the mills - including the grinding rollers, the tension systems and the gear units - will come from Europe. Gebr. Pfeiffer (India) will also provide the entire engineering for the grinding plants and make available staff to support and supervise the erection and commissioning and assist with the performance test. The two grinding plants will each produce about 180t/hr of Ordinary Portland Cement (OPC) ground to a fineness of 4000cm²/g acc. to Blaine and they will be set up at staggered intervals. Delivery of the first plant is slated for the end of 2019 and scheduled to be commissioned in the second quarter of 2020.

UK: Hanson Cement says that the first phase of a Euro27m upgrade project to its integrated Padeswood plant in Wales has been completed. The upgrade has included the installation of a 0.65Mt/yr cement grinding mill as well as enhancements to production capacity and efficiency gains. The plant can now, with the aid of existing ball mills, match cement grinding with its kiln capacity.

“The nearly new Loesche vertical roller mill, housed in a 34m-high building, started its life at a grinding plant in Bilbao. It had only 7000 operational hours on the clock and was in excellent condition. After dismantling it piece by piece, specialist contractors moved it to the UK where it was reassembled on site at Padeswood,” said Jim Claydon, Hanson UK cement managing director.

Other improvements at the site include the installation of three new rail cement silos that have been installed alongside the existing railhead. This will allow up to three trains a week to be loaded for deliveries to Hanson depots in London, Bristol or Glasgow. The new silos will reduce the transportation of cement produced at Padeswood to customers by road. In addition to the increase in grinding capacity, other recent capital investment at Padeswood include the installation of a plastic packing machine, and the re-commissioning of an existing paper packaging machine and an upgrade in the capability to use recycled paper and plastics as fuel.

Kenya: Mombasa Cement has ordered a MVR 3750 C-4 type vertical roller mill from Germany’s Gebr. Pfeiffer. It will be used to grind cement on the second production line it is building at its integrated Vipingo plant. The mill has a drive power of 2900kW to produce 150t/hr of Ordinary Portland Cement (OPC). Delivery will be coordinated between Gebr. Pfeiffer’s Indian subsidiary and its headquarters in Kaiserslautern, Germany. No value for the order has been disclosed.

The cement producer has previously ordered two cement mills from Gebr. Pfeiffer. In January 2016 it ordered a type MVR 3750 C-4 vertical mill for the Tororo plant in Uganda. In June 2016 it ordered a Ready2Grind type MVR 1800 C-4 mill for its Vipingo plant. The latest order at Vipingo has the same design as the mill in Uganda.

Burkina Faso: Harouna Kaboré, the Minister of Commerce, Industry and Handicraft, has inaugurated a new mill at Cimburkina’s cement grinding plant at Kossodo in Ouagadougou. By installing the new mill the unit has doubled it production capacity to 2Mt/yr, according to the Sidwaya newspaper. The upgrade cost US$25m.

François Sangline, the director general of the subsidiary of Germany’s HeidelbergCement, said that the 2000t limestone silo feeds the production line consisting of two 150t/hr cement grinding mills. This is followed by a 120t/hr bagging unit. Sangline noted that the country’s cement consumption of 2.5Mt/yr is below the domestic cement production capacity of 6Mt/yr. Due to this he lobbied the government to protect local production against imports and fraud.

Guinea: LafargeHolcim Guinea has ordered a MVR 2500 C-4 vertical roller mill from Germany’s Gebr. Pfeiffer for its Sonfonia cement grinding plant in Conakry. The cement mill will have a total drive power of 1300KW. It has been designed to grind 75t/hr of CEM IV 32.5 and 69t/hr of CEM IV 42.5 to a specific surface of 3440cm²/g and 3340cm²/g acc. to Blaine respectively. The order for the mill was placed by the China’s CBMI working as a general contractor on the project. No value for the order has been disclosed.

Algeria: Algematco Steel, part of Rahmoune Group, has ordered a modular Ready2Grind MVR vertical roller mill from Germany’s Gebr. Pfeiffer. Erection and commissioning of the unit are scheduled for early 2020. No value for the order has been disclosed.

The cement grinding plant includes: a feed module with material dosing and transport; a MVR 2500 C-4 type vertical roller mill with a SLS 2650 BC ctype lassifier and drives; plant filter, fan and hot gas generator; electric switchgear with plant control system; silo plant; packing and palletising plants; and laboratory equipment. The plant is designed to produce different cement types at a production rate of 50 - 70t/hr.

Togo: HeidelbergCement is considering investments of up to Euro25m in its local subsidiaries including Cimtogo, Scantogo and Granutogo. Local director general of the company Eric Goulignac outlined the plans, including building and installing a new mill at Cimtogo’s cement grinding plant in Lomé and a photvoltaic (PV) solar energy plant, according to the All Africa news agency. The projects will be considered by the board of HeidelbergCement in the summer before a final decision is made.

Kuwait: Kuwait Cement has hired Belgium’s Magotteaux to modernise three of its cement mills. The project consists of closing the open circuit with fourth generation XP4i separators, installing new mill internals components, including diaphragms, and adapting a new ball charge gradation. The aim of the project is to increase the production rate, reduce the specific energy consumption and improve the product quality, by reducing the residue on 45μm by keeping the same Blaine value.