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Mexico: Holcim has announced plans to reduce its water consumption by 14% year-on-year in 2015 in Mexico. It has invested US$332,167 in the initiative and has installed meters at all of its cement plants. The installation was carried out to reduce the business's operational water footprint.
Donskaya Tekhnicheskaya Company to build cement terminal 25 March 2015
Russia: Donskaya Tekhnicheskaya Company, one of the largest suppliers of construction materials, intends to construct a cement terminal in Azov, Rostov in 2015, for Euro3.13m. The terminal will load out over 490,000t/yr or 2000t/day of cement. The cement will be dispatched by rail and by ships from the Sebryakovcement plant in Volgograd and the Novoroscement plant in Krasnodar. The project will help solve the cement deficit in the region.
QPMC cement terminal to be operational in 2015 25 March 2015
Qatar: The upcoming cement storage and conveying terminal being developed by Qatar Primary Materials Company (QPMC) in Mesaieed will be completed by the end of 2015, according to a senior official of a consultancy associated with the project.
The facility has been designed to discharge 1.8Mt/yr of cement into the 12 silos with a total storage capacity of 60,000m3. Once operational, the plant will be able to load 1000t/hr of cement in trucks, which will significantly reduce the truck loading time to about 90 seconds per truck.
"Once completed, the facility will help Qatar to import and store more cement than what it is able to do today. In case the local producers have a surplus output, in future, they can also use the storage facility, which will maintain the quality of cement intact for a longer period of time," said Marc Stordiau, managing director of 'Rent A Port', a Belgium-based engineering consultant specialising in port designing and logistics operations. "Although the temrinal has been designed for cement, it can also be used to store gypsum and clinker after minimal modification," added Stordiau.
According to Stordiau, the terminal will also improve the cost efficiency and handling capacity of the port significantly as the latest technology will help unload a vessel with 60,000m3 of cement within a day, instead of 10 - 15 days without the conveyor belts and silos facilities. The high rate of discharge capacity from ships will also reduce ship waiting times. The cement terminal is also equipped with smaller silos, which have been designed to load up to four trucks simultaneously, taking the total loading capacity to 40 trucks per hour or 20,000t/day.
Turkey: Loesche has delivered and is currently installing a LM 45.4 raw meal mill ordered by Vicat Service Technique Ciment for Bastas Baskent Çimento in Elmadag in May 2014.
The Loesche LM 45.4 vertical roller mill will grind 260t/hr cement raw meal at a product fineness of 16% R90μm. The installed drive power is 2100kW. Loesche's scope of supply includes weigh feeders, apron feeders, magnetic separators, metal detectors, shut-off and control flaps, vibrating conveyors, a bucket elevator and expansion joints. The commissioning of the new mill is scheduled for the third quarter of 2015.
Renewable energy strides ahead of fossil fuels, but how far can it go?
Written by Amy Saunders, Global Cement
25 March 2015
This week Beijing announced that it would close the last of its four largest coal-fired power plants, the China Huaneng Group Corp's 845MW power plant, in 2016. The four coal-fired plants will be replaced by four gas-fired plants with 2.6 times more electricity capacity than the former coal plants. China's policy makers are also encouraging increased use of hydroelectric power, solar and wind and is trying to restart its nuclear power programme.
In the same week, the Independent reported that Costa Rica had achieved a renewable energy milestone, having used 100% renewable energy for the preceding 75 days. The achievement was reportedly made possible by heavy rainfall, which powered four hydroelectric plants. Costa Rica has an impressive track record when it comes to energy sources. In 2014, 80% of its energy came from hydropower and 10% came from geothermal energy. In total, 94% of its energy requirements were met by renewable energy.
However, this week we also heard that Dangote is building the world's biggest oil refinery, which will process 650,000b/day. It will also be Nigeria's first oil refinery. Aliko Dangote, owner of Dangote Group, decided to up the initial design from 450,000b/day because he believes that Nigeria, as a leading producer of crude oil, should also be credited with local refining capacity. Currently, Nigeria produces crude oil, but has to buy refined products from abroad. The refinery is expected to be fully operational by 2017.
Efforts to increase renewable energy should be strongly encouraged - the benefits to the planet and its population are undeniable. However, renewable energy technology has a way to go (if ever) before it can entirely replace fossil fuel-derived energy, which makes Dangote's investment a safe bet. As renewable energy like solar and wind power is entirely reliant on nature, supplies can never be assured.
While sporadic supplies to houses and small businesses may be part of the price we eventually have to pay for a greener world, larger businesses like supermarkets and cement plants, which could lose millions (or billions) from power outages, will surely have something to say, and a lot of sway, when it comes to relying completely on renewable energy. In addition, power outages to essential services like hospitals are unthinkable when it comes to the health of our loved ones. Ultimately, the argument for relying on renewable energy may well be won by utilitarians' 'greater good' argument, but how would it feel to know that your sick child could have been saved by fossil fuel-derived energy?