India: The Pollution Control Board has despatched 20,000t of effluent sludge generated by textile units in the SIPCOT Industrial Estate in Perundurai to cement plants in Ariyalur district in Tamil Nadu state for use as an alternative fuel. Local media reports that local cement producers have started accepting effluent sludge from the dying industry after the success of a trial run that indicated no variation in the strength and quality of cement. Following the first order demand for another 8000t has been expressed.
NSW Environment Protection Authority to give Boral US$3.3m alternative fuels grant
Australia: The Boral cement plant in Berrima, New South Wales, will receive a US$3.3m grant from the Environmental Trust as part of the NSW Environment Protection Authority's Waste Less, Recycle More initiative. The funding will be used to increase the use of waste derived fuels at the plant.
Executive general manager for Boral Cement Ross Harper said the achievement of the grant confirmed the potentially-important role that the New Berrima site could play in reducing the increasing impact of re-usable materials ending up in landfills.
"Since September, we have been informing our local stakeholders about the positive environmental and economic effects which can be obtained by replacing a portion of our coal consumption at Berrima with fuels derived from recovered and processed waste streams," said executive general manager for Boral Cement, Ross Harper.
Boral is currently preparing to submit planning applications which will seek approval for the use of wood waste-derived fuel and refuse-derived fuel in production at the Berrima plant. The site already holds an approval to use rubber tyre chips. Pending approvals, the site is looking to begin integration of the two fuels from the start of 2016 following construction of the new infrastructure.
Suez Cement to convert two cement plants to run on coal
Egypt: Suez Cement plans to spend US$84m in 2015 to convert its Helwan and Tora 2 cement plants to use coal. The move is a response to Egypt's on-going energy crisis.
The company reported a 40.5% rise year-on-year in third-quarter profit in November 2014 after it managed to pass on higher production costs to consumers. However, its nine month profit fell by 14.6% year-on-year due to severe energy shortages that forced the company to cut output by 40% so far in 2014. Suez Cement was one of the companies affected when the government cut natural gas supplies to factories in January 2014 and has had to import clinker at higher cost.
Singareni Collieries to cut supply to cement producers
India: Singareni Collieries Company Limited (SCCL) has decided to cut coal supplies to the cement industry as it prioritises thermal power plants in Telangana and Andhra Pradesh. Power companies in the two states use 66% of coal produced by SCCL. However, the plants have been unable to work to their full capacity in the second half of 2014 due to a shortage of coal, according to SCCL General Manager S Chandrasekhar.
The decease in coal supplies to the cement producers is expected to make prices rise. Local media reports that the coal from SCCL is more suitable for cement production than power generation as it has a high ash content of 35 – 40%. SCCL is also reported to have encountered several instances of 'misuse' of allocated coal by cement companies. 160,000t/day or 16% of the total coal production is currently allocated to the cement industry and another 6.6% is allocated to captive power plants run by cement companies.