Nigeria: Aliko Dangote, president of Nigeria's largest cement producer Dangote Group, has announced that he is increasing his refinery's capacity to 650,000b/day. The move, according to petroleum industry analysts, will see Nigeria listed as having the largest petroleum refinery in the world.

Dangote said that the initial plan was to have 450,000b/day refining capacity, but that he has since opted for a bigger plant 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. Dangote Group executive director Devakumar Edwin said that the Dangote refinery was ready to reverse the trend. The refiner is expected to be fully operational by 2017.

Vietnam: Ha Tien 1 Cement Company is negotiating with Indonesian partners to import coal from Indonesia, according to the Saigon Securities Incorporated (SSI). Under the current laws, businesses must seek permission for the import of energy products.

Coal accounts for 40% of clinker and 32% of cement production costs. Ha Tien 1 is considering importing coal because the market price has fallen sharply with the drop in crude oil prices. Ha Tien 1 currently buys coal from Vinacomin at US$100/t. The coal price in Indonesia is US$52/t free on board (FOB).

If Ha Tien 1's proposal to import coal gets approval from the government, the cement manufacturer would cut production costs and be able to reduce sale prices and boost its sales. If Ha Tien 1 could import 25% of the total coal it needs for production, it would be able to reduce its production cost by 8%.

Austria: UNTHA Shredding Technology is currently working on proposals for more than 250 global prospects, eager to reap the benefits of its innovative new XR-C waste shredder. European orders in the last six months stand at Euro5m, with Holcim and SITA the most recent clients to invest in the machine.

The robust XR Cutter is able to produce high-quality solid recovered fuel (SRF) in a single pass, with double the output per tonnage of competing machines. Input material can include bulky untreated waste. When comparing like-for-like tonnages, the XR uses 50% less power consumption than traditional static electro-hydraulic shredders.

The power savings are due to UNTHA's new high-torque, slow-speed 'Eco Drive' concept. Modern water-cooled synchronous motors work continuously without overheating, ensuring minimal disruption and downtime. This also keeps running and maintenance charges minimal, with typical wear costs significantly less than Euro1/t.

"The beauty of the XR machine is its flexibility," said Peter Streinik, UNTHA's head of shredding solutions for waste. "The cutting concept is completely configurable, enabling alternative fuel producers to manufacture SRF with a homogenous pre-determined particle size of 100 - 400mm, or a precise SRF with a 30mm fraction or less. Load-dependent speed controls also enable the XR's RPM and torque to be adjusted and optimised, in order to achieve throughputs of up to 70t/hr."

Egypt: Lafarge Egypt and Egyptian holding company Orascom Telecom Media (OTMT) and Technology Holding SAE have signed a memorandum of understanding (MOU) to develop a waste management framework of municipal and agricultural waste.

The memorandum, signed by Lafarge Egypt CEO Hussein Mansi and OTMT deputy CEO and COO Tamer el Mahdy, was created in an effort to process large volumes of municipal and agricultural waste into alternative fuels to be used in the Lafarge plant in Egypt and other companies.

The MOU represents a step towards sustainable development in the country and will begin the creation of a circular economy through the reduction of waste burning and dumping. The agreement will also create new employment opportunities and reduce the dependency on fossil fuels in the country.

Lafarge Cement Egypt has been providing thermal treatment solutions in Egypt for around three years in collaboration with its subsidiary Ecocem Industrial Ecology Egypt, which develops, sources and pre-treats solutions to facilitate the recovery of wastes into alternative fuels. Lafarge Egypt and Ecocem aim to achieve an average fuel substitution rate of 25% by the end of 2015.