Displaying items by tag: Electricity

Vietnam: Tan Thang Cement has commissioned a control system package supplied by Switzerland-based ABB for a new cement plant in Nghe An province. The order included an ABB Ability System 800xA DCS (Distributed Control System), which integrates control, electrical and communication systems, ABB Ability Knowledge Manager and ABB Ability Expert Optimizer products which are integrated with the DCS, and basic communication and electrical system infrastructure and equipment.

"This was a challenging project many years in development and we delivered the control system package within our customer's timeframe. We used remote support and provided all necessary training to ensure that the plant team could complete the commissioning accurately and safely," said Nguyen Hoang Giang, Division Manager for Process Industries, ABB Vietnam.

On the electrical side, ABB provided a 110kV air insulated substation, with a SCADA (Supervisory Control and Data Acquisition) system based on ABB Ability System 800xA for Power Control, as well as telecommunications, and high voltage primary and secondary equipment to support the electrical infrastructure. ABB also delivered power transformers, distribution transformers, a motor control centre, auxiliary control centre, emergency diesel generator, DC power supply, various field devices, and related commissioning services.

India: Sustainable roofing specialist Visaka Industries has acquired a 20-year patent for production of ATUM, a roofing system consisting of cement boards with integrated solar panels. The company says that the product, which has been in development since 2016, is both insulative and capable of generating up to 28W/m2 of power.

Paraguay: The government has re-opened borders to imports of cement due to a national shortage. The Última Hora newspaper has reported that importers will be free to bring cement into the country without having first applied for a provisional import licence. The situation is the result of growth in demand after the coronavirus lockdown and the suspension of production at Yguazú Cementos due to ‘a problem with a transformer.’ The government has already issued Yguazú Cementos with a 15,000t/yr cement import licence due to this.

China: Henan Province has announced a planned rise in water and energy tariffs for cement producers that fail to meet current emissions standards and clean transportation requirements. Reuters News has reported that companies subject to the measures will pay US$0.07 – US$0.14/m3 more for water and up to US$0.01/kWh more for electricity. Henan enacted ‘ultra-low’ emissions limits of 10Mg/Nm³ of dust, 50Mg/Nm3 of NO_x and 100Mg/Nm³ of SO₂ in 2018. Cement plants in the province produce 105Mt/yr of cement.

US: Grupo Cementos de Chihuahua’s (GCC) Rapid City plant in South Dakota is working with Black Hills Energy to use wind power for around 50% of its electricity requirements. GCC has joined Black Hills Energy’s Renewable Ready Program, which will supply energy for 15 years.

Black Hills Energy will build a wind-power generating facility in 2020 to supply the plant located near Cheyenne in Wyoming. The Corriedale Wind Energy Project is anticipated to produce energy by the first quarter of 2021 that will be shared with subscribers in South Dakota and Wyoming. The program was designed for large commercial and industrial customers and governmental agencies in the company’s electric service territories in South Dakota and Wyoming.

“By choosing low-cost renewable energy resources to power our business, we’re able to advance our business goals and sustainability objectives while also supporting the expansion of affordable, renewable energy development in the region,” said Ron Henley, US division president of GCC.

Oman: Cement producers have reacted positively to anti-dumping measures implemented by the Ministry of Commerce and Industry. The Oman Observer newspaper has reported that the measures, which consist of quality screening, have, since coming into force on 1 March 2020, been ramped up in construction, with a general restriction of the movement of goods due to the coronavirus. Raysut Cement said, “These measures will enable Raysut Cement and our peers Oman Cement to operate at full capacity. We hope that the authorities will continue to strictly enforce this measure in the interest of fair market competition.”

Raysut Cement said that it is ‘Aggressively pushing ahead’ with its US$30m Port of Duqm grinding plant project, which is due for commission in March 2021. “It is a good time for countries like Oman to become self-sufficient in the domestic availability of a strategic commodity like cement,” it said. On 4 May 2020 Raysut Cement announced plans to lobby the government for a gas or electricity subsidy.

Oman’s cement demand is currently 20-25% below pre-lockdown levels.

Saudi Arabia: Denmark-based FLSmidth has announced that it has secured an engineering, procurement and construction (EPC) contract with Yanbu Cement for a ‘massive’ efficiency-increasing upgrade to reduce the heat and power consumption of the 5.9Mt/yr integrated Yanbu cement plant in Al Madinah Province.

FLSmidth previously supplied the Yanbu cement plant with an automation upgrade and burner system retrofit in 2018. It concluded a service agreement with Yanbu Cement in 2019.

Kenya: Mombasa Cement has started building a 36MW wind farm at its integrated Vipingo plant. The project is intended to support a new grinding unit being constructed at the site, according to the Business Daily newspaper. It is intended to reduce the cost of electricity and minimise disruptions caused by power cuts. The wind farm will consist of 12 turbines with a capacity of 3MW each. The cement plant is also installing a high-power voltage line from the Kaloleni substation to improve its connection to the local electricity grid.

Greece: Heracles Cement has agreed an electricity energy deal with the Public Power Corporation. The three-year deal with the state-owned energy company will start at the end of 2020. It includes a 10% increase in the rate. The agreement is also part of the country’s Greenpass scheme. The subsidiary of LafargeHolcim operates two integrated plants in the country.

Argentina: Holcim Argentina has signed a deal with YPF Luz for the supply of wind power to its cement plants. The supply agreement is planned for the start of 2020. It is intended to provide 35% of the company’s emergy requriements by the end of the first half. YPF Luz will provide eletectricity from its Los Teros Wind Farm at Azul in Buenos Aires province. The contracted supply is for 142GWh from a 30MW installed base.