Global Cement News

Saudi Arabia: Al Jouf Cement has signed a cooperation agreement with the National Center for the Development of Vegetation Cover and Combating Desertification to rehabilitate vegetation cover. The arrangement is intended to reduce desertification and restore biodiversity in natural environments in line with the country’s 2030 vision. Prince Faisal bin Khalid bin Sultan, Governor of the Northern Borders Region A attended the signing ceremony.

Bangladesh: Bashundhara Cement has signed an agreement with China-based Fifth Major Bridge Engineering to supply cement for the Dhaka Ashulia Elevated Expressway. The 24km road will connect Shahjalal International Airport to the Dhaka Export Processing Zone, according to the Daily Sun newspaper. Chinese investors will fund 65% of the estimated cost of the project under Preferential Buyer’s Credit. Bangladesh will have to repay the costs within 20 years, with 2% interest rate and a grace period of five years. Bashundhara cement products are also being used in 14 large scale bridge projects, 11 power plants, and water and sewage treatment plants.

Nepal: The Nepal Electricity Authority (NEA) has agreed to supply ten industrial users, including cement producers, with an additional 151MW of electricity as part of a drive to increase domestic consumption. The cement producers concerned include Maruti Cement, Huaxin Cement, Hongshi Shivam Cement and Arghakhanchi Cement, according to the Republica newspaper. The other industrial users are mostly steel producers. In addition another 111MW is in the final stages of being allocated by the NEA to seven other industrial plants and a further 99MW has been identified for further distribution to industrial users. The government-supervised power supplier and distributor has identified around 500MW of wasted electricity supply due to low domestic consumption and a lack of transmission lines.

Chile: Melón has filed an Environmental Impact Statement with the authorities in Santiago for a project to extract pozzolana at a site at Culiprán in Melipilla. The deposit has total reserves of 20Mt and an extraction rate of 0.4Mt/yr is anticipated, according to Minería Chilena. Pozzolana from the site would be used to supply Melón’s cement plants at La Calera and Ventanas

Norway: Germany-based MAN Energy is supplying a compressor system for a carbon capture and storage (CCS) unit being built at Norcem’s Brevik cement plant. The scope of supply includes an RG 63-7 type electrically-powered compressor train. The steam generators cool the CO₂ mixture between the compressor stages and generate steam that is in turn used for capture. The project will be the first to use the ‘Carbon Capture Heat Recovery’ technology (CCWHR) developed by MAN and Aker Carbon Capture. This new process allows the heat emerging from the compressor system to be recovered and used as steam to meet approximately one third of the total heat demand from the Aker Carbon Capture plant. Consequently, MAN says that the system solution demands less energy compared with conventional carbon-capture technologies.

Alexander Sobolyev, Head of Standardisation & Solutions at MAN Energy Solutions, said: "As part of the Norcem project, the digital-twin-based engineering approach of MAN Energy Solutions has led to concrete optimisations. The dynamic process simulation showed that originally planned system components, including heating, valves and additional pipes for safe plant operation, were not required. The time taken for a cold start of the plant can thus be reduced from around 12 hours to 20 minutes – an important characteristic as quick-start capability is always a central criterion for renewable energies."