US: Heliogen, a new technology venture, says it has concentrated solar energy to exceed temperatures greater than 1000°C at its commercial plant in Lancaster, California. The company hopes to use the process to replace fossil fuels used in industrial cement, steel and petrochemical production processes. It is using computer vision software to align a large array of mirrors to reflect sunlight to a single target.

The company is based in Pasadena, California and is lead by Bill Gross, the founder of Idealab, a US technology startup incubator. Heliogen is supported by Parsons Corporation, a company that operates in defence, intelligence and critical infrastructure markets. Other backers include Bill Gates, the co-founder of Microsoft.

Bangladesh: Mohammed Amirul Haque, the managing director, of Premier Cement, says that the company has built two more units at Narayanganj and Chattogram for around US$150m. He said that upgrade has increased the company’s production capacity to 5.2Mt/yr from 2.4Mt/yr, according to the Daily Star newspaper. The new units are currently at the trial stage. Vertical roller mills (VRM) supplied by Denmark’s FLSmidth will be used to attain production rates of 460t/hr and 270t/hr at the new plants in Narayanganj and Chattogram respectively.

The expansion plans were initiated in 2017. At present the country has a cement production utilisation rate of 57%. Bangladesh’s per capita cement consumption is around 181kg. It is expected to increase to 220kg by 2020.

Pakistan: DG Khan Cement has asked the government of Punjab province if it can expand the production capacity at one of its cement plants by 12,000t/day. Bloomberg said that it had seen a letter sent to the local government and that Javed Iqbal Malik, a senior economic adviser at Punjab province's industries department, had confirmed receiving it. The approval process could take up to 12 months. If accepted the upgrade could see DG Khan Cement surpass Bestway Cement to become the country’s largest cement producer with a production capacity of 10.7Mt/yr.

India: Dalmia Cement (Bharat) and Dalmia Refractories plan to merge their refractory businesses. The subsidiaries of Dalmia Bharat have approved schemes of arrangement to consolidate under a single company known as Dalmia OCL. Dalmia OCL in turn will be held by a holding company known as Dalmia Bharat Refractories. The intention of the merger process is to create a single refractory company of ‘significant’ size, to simplify the corporate structure and to achieve economies of scale.