Displaying items by tag: Contract

Pakistan: Loesche has provided an LM 56.3+3 CS vertical roller mill for cement grinding to Attock Cement Pakistan Ltd (ACPL). The new mill will be used in the new line three of the cement plant in Hub Chowki in Pakistan, in the Lasbela/Baluchistan district, 20km north of Karachi. The mills will grind OPC cement with a fineness of 3300 Blaine at a capacity of 200t/hr or 2800 Blaine at a capacity of 240t/hr.

Alongside the delivery of the mill, the Loesche mandate also includes the monitoring and assembly as well as the commissioning, which is due to take place in mid-2017. The Chinese company Hefei Cement Research & Design Institute, with which Loesche has successfully delivered mills on a regular basis, will act as Loesche’s contractor and will assume overall responsibility for the new cement line.

Africa: Humboldt Wedag, a subsidiary of KHD Humboldt Wedag International (KHD), has signed contracts worth over Euro80mfor the supply of equipment and execution of civil and erection works as well as supervision services for a cement plant in the western Sub-Sahara region of Africa. The contracts will be booked as order intake as soon as the pre-conditions for commencing project execution are fulfilled. No further information regarding the client or the country has been disclosed.

Canada: NovaAlgoma Cement Carriers’ (NACC) Canadian subsidiary has been awarded a long-term time charter agreement with Lafarge Canada, for the provision of a modern pneumatic cement carrier early in 2018. A bulk carrier owned by NACC will be converted into a pneumatic cement carrier. It will have maximum cargo deadweight in excess of 12,500t. The conversion process is expected to take around 10 months.

The vessel will primarily carry cement from Lafarge Canada's cement plant in Bath, Ontario to distribution facilities throughout the Great Lakes but the vessel will be capable of other services for Lafarge. NACC Shipping Canada will operate and manage the vessel in Canada. No duration for the contract has been released.

Honduras: France’s Fives has won a contract to supply a FCB Flash dryer for Cementos del Norte’s Bijao plant. The dryer will be installed on an existing ball mill that was supplied and installed by Fives FCB in 2001 for a production capacity of 90t/hr of pozzolanic cement. Since then the pozzolana content and moisture rate have increased. Once operational the grinding plant drying capacity will rise.

Iraq: China North Industries Corporation (Norinco) has signed a US$445m deal with Jabal Bazian Co for General Trading to build a cement plant. The contract includes the plant's production line design, purchasing, construction management, operational work as well as assorted administration buildings, dormitories, dining halls and other facilities, according to the Global Times newspaper. The plant is scheduled for completion in the second half of 2019.

Turkey: KHD has been awarded the contract to upgrade Nuh Çimento’s existing ball mill grinding unit in Hereke-Kocaeli located in Marmara. With this upgrade, the plant will increase the grinding capacity from 212t/hr to 408t/hr at 4000cm³/g according to Blaine. This will be the largest upgrade project to date for KHD. Commissioning is scheduled for the start of 2018.

NUH Cimento’s plant contains one of the largest ball mills in the world with a diameter of 5.8m, a length of 17.84m and a 10.4MW drive unit. The mill has been used for around nine years at the site. For the upgrade, KHD will install two new identical Comflex grinding systems next to each other, which can be operated independently, in addition to the existing ball mill system. The new compact system will allow for a significant reduction in the installation height of the Complex system.

The contract includes: two Comflex SC16-3250 clinker grinding units; two roller press RPM 16-170/180 with Rolcox system for control and monitoring; two VS 620 type cascade separators as static classifiers; two Sepmaster SKS-VC 3250 type efficiency separators as dynamic classifiers; two HKSK 190/265 system fans; and a two years spare parts package including one spare roller.

Turkey: Bedeschi has released more information about its contract with Sönmez Çimento to help build a clinker and cement export terminal in the Adana Yumurtalık Free Zone. The contract was awarded in April 2016. A slewing, luffing and travelling type shiploader, equipped with a telescopic chute, will be installed at the plant’s port terminal. The shiploader will be able to load vessels of up to 55,000DW and beam 32.2m. The nominal loading capacity of the machine is of 1000t/hr with a peak flow rate of 1100t/hr. The equipment will include de-dusting systems, such as filters, installed on board to reduce the dust pollution caused by material flow between belt conveyors.

Denmark: Aalborg Portland has awarded A Tec a contract to upgrade its Cement Kiln 87 in Aalborg. It has ordered two calciners for its 4500t/day semi-dry kiln system that was commissioned in 1988. The calciners will be designed and delivered during the kiln’s annual stop in February and March 2017. Commissioning is planned for the spring of 2017. The upgrades are intended to increase production of Ordinary Portland Cement on the line.

A Tec intends to adapt the flow pattern of the calciner system in a way to improve the operational behaviour of the system. The design will be configured for the usage of 100% solid alternative fuels with low emissions. Additionally, the number of kiln stops due fall through cyclone blockages should be reduced. A Tec will conduct the engineering, supply the equipment and will be responsible for errection and documentation.

The new calciner system will be equipped with the A Tec Post Combustion Chamber (PCC) for the optimised mixture of fuels and combustion air in the end section of the calciner. The PCC was specially developed for the achievement of complete combustion of alternative fuels at high substitution rates.

South Korea: SsangYong Cement has awarded a contract to Claudius Peters Projects for the supply of a grate cooler modification. The existing cooler at the Donghae cement plant will be upgraded by with an ETA 5th generation clinker cooler system. It consists of a fixed inlet, the High Efficiency module (HEM) and a moving floor ETA technology. It is designed for a stable production at 7600t/day.

SsangYong cement was established in 1962 and operates the world’s largest cement plant in Donghae with a capacity of 11.5Mt/yr of clinker. It employs around 400 workers.

South Korea: Voith has reported on a contract to engineer and install a belt conveyor drive and controller system for SsangYong Cement’s Donghae plant. Changes made by the engineering firm to two belt conveyors from the main limestone quarry to the plant managed to double the production of the quarry.

The engineering company installed new drive trains on the longer 12.8km SB500 belt conveyor, one of the longest single conveyors in the world. The installed power is now 2 x 1.2MW at the head and 1 x 1.2MW at the tail of the conveyor. The existing drives from the longer conveyor were used to double the number of drive trains on the shorter 2km SB200 conveyor. The new configuration of the SB200 drive system consists of 4 x 600kW installed power at the head equipped with new gearboxes. A Voith TurboBelt DriveControl system was also installed to reduce the start-up time of the longer conveyor by half, from originally over 10 minutes. The system includes active-load sharing, belt conveyor control, slip detection and remote service capability. It is also expected to extend the belt lifetime by reducing the mechanical stress as well as the dynamic impacts.

“Due to this retrofit project, we were able to reduce the working hours of plant workers, achieved cost savings, and a flexible operation is now possible. Thanks to Voith’s technical support and efforts, the plant will enjoy sustainable operations providing value to its community, its owner, and the employees,” said Dukgi Lee, General Manager of the plant.