Displaying items by tag: Sustainability
FLSmidth to carry out Pacasmayo cement plant upgrade
15 December 2021Peru: FLSmidth has secured a contract for the supply of a new pyro line for Cementos Pacasmayo’s Pacasmayo cement plant near Lima. The new line will give the plant an additional production capacity of 0.6Mt/yr. The supplier says that it plans to install a Cross-Bar cooler, low-NOx calciner, Jetflex burner, equipment for dosing and feeding and process automation. FLSmidth says that the upgrade will reduce the plant’s energy consumption and open new opportunities for the use of alternative fuel (AF).
FLSmidth’s head of projects and upgrades and senior vice president Anders Josefsen said “We are very excited to work with Cementos Pacasmayo on this project – not only on growing the business, but doing it in a sustainable way. The new line will be equipped with a state-of-the-art pyro system including several of our MissionZero solutions. With this, Pacasmayo makes a significant investment in future-proofing its production.” He added “The Pacasmayo project is a prime example of our capabilities within process design: ensuring the integration to an existing plant, while also demonstrating our ability to deliver equipment that meets demands for energy and fuel efficiency.”
Siam Cement Group to spend US$2bn on CO2 reduction by 2030
15 December 2021Thailand: Siam Cement Group (SCG) plans to spend US$2bn towards meeting its CO2 reduction target by 2030. The industrial group and cement producer intends to reduce its emissions by 20% by the end of the decade, according to the Bangkok Post newspaper. Chief executive officer Roongrote Rangsiyopash, said that the investment will be made from 2022 to 2030 and that it follows the United Nation’s Sustainable Development Goals (SDG), the Thai government's bio, circular and green (BCG) economic model and environmental, social and governance standards (ESG). After 2030 the group has a net zero goal for 2050.
In cement production the SCG wants to increase its rate of alternative fuels such as biomass and refuse-derived fuel. It also wants to invest in carbon capture utilisation and storage, use electric vehicles and use artificial intelligence systems in energy management. The group plans to reduce coal usage at its cement plants in Thailand, Vietnam, Laos, Cambodia and Indonesia by 50% in 2022. It also plans to use more electricity generated by renewable energy for its factories.
Taiheiyo Cement to participate in CCUS study
14 December 2021Japan: Taiheiyo Cement is among 13 participant companies whose proposed carbon capture, utilisation and storage (CCUS) demonstration hub has received approval to proceed with funding from the Japan Ministry of the Environment. Nikkei Business Trends News has reported that Toshiba Energy Systems and Solutions, Uyeno Transtech, JGC, Chiyoda, Taisei Corporation, the University of Tokyo, Kyushu University, Japan NUS, the National Institute of Advanced Industrial Science and Technology and QJ Science also collaborated in the development of the CCUS system. The trial will begin in early 2022 and conclude in the 2025 financial year.
ACC establishes new Green Building Centre in Telangana
14 December 2021India: ACC has expanded its Green Building Centre chain into Telangana. The Orissa Diary newspaper has reported that the producer inaugurated the new Karimnagar Green Building Centre in the state on 14 December 2021. The centre will stock affordable alternative building products such as fly ash bricks and reduced-CO2 concrete blocks. ACC aims to support Indian cities’ social, environmental and financial development through its Green Building Centres.
Managing director and chief executive officer Sridhar Balakrishnan said "At ACC, we strongly believe in embracing communities and working together to effect the real change. ACC's Green Building Centre business model benefits thousands of small scale construction workers by giving them employment and training."
Cementir Holding achieves A- climate change rating from CDP
14 December 2021Italy: Cementir Holding has been achieved its first CDP A- rating for climate change mitigation in its operations. The producer said that the global average rating is B-, compared to B in Europe and in the cement and concrete industry globally. CDP awarded Cementir a B for water security, its first such rating in the category.
Chair and chief executive officer Francesco Caltagirone said “This achievement is a further recognition of our efforts to make our carbon footprint more sustainable. We are committed to tackling climate change and minimising our environmental impact.”
Cemex and Carbon8 Systems partner for carbon capture research
10 December 2021Mexico/UK: Cemex has partnered with UK-based carbon capture equipment supplier Carbon8 Systems to evaluate possible uses of the supplier’s Accelerated Carbonation Technology (ACT) in the group’s cement production. Operators can use the equipment to produce carbon-infused sustainable materials from thermal residues. Cemex says that one possible application will be in the production of supplementary cementitious materials. Under the partnership, Carbon8 Systems will evaluate a range of Cemex’s byproducts for possible use, beginning at its Rüdersdorf cement plant in Germany and Rugby cement plant in the UK. It will also evaluate the suitability of alternative lightweight aggregates produced using ACT for sale in each market.
Executive vice president sustainability, commercial, and operations development Juan Romero said "This initiative with Carbon8 Systems is another example of the work we are doing with partners across industries, academia, and startups to tap into the latest innovation and disruptive technologies to achieve our ambition of delivering net-zero CO2 concrete globally to all of our customers."
PCA announces Energy and Environment Awards 2021 winners
09 December 2021US: The Portland Cement Association (PCA) has announced the winners of its Energy and Environment Awards 2021. The awards recognise cement plants’ outstanding environmental and social efforts beyond what is required.
CalPortland’s Mojave plant in California won the Energy Efficiency award for an efficiency-increasing upgrade to its vertical roller mill, which included the introduction of a bottom hopper cone on each of its cyclones and a replacement of its mill fan housing. Argos USA’s Calera plant in Alabama won the Land Stewardship award for its conversion an 8.5ha lime kiln dust stockpile into grassland. The area now forms a vibrant ecosystem including wetland habitats. The producer also installed ponds with the additional purpose of stormwater management. Titan America’s Pennsuco plant in Florida won the Overall Environmental Excellence award for its conversion of the plant’s kiln to natural gas from coal use. The upgrade has also enabled the plant to begin to substitute alternative fuel (AF) in the kiln. The Pennsuco plant plans to produce 100% Portland limestone cement (PLC) by ‘as early as 2023.’
Other awards went to Roanoke Cement’s Troutville, Virginia, plant in the Environmental Performance category and to Cemex USA’s Victorville, California, plant in the Outreach category.
PCA President and CEO Michael Ireland said “The US’s cement manufacturers continue to focus on researching and developing new and innovative ways to reduce their environmental footprint. These accomplishments and industry commitment to carbon neutrality across the entire value chain demonstrate PCA members’ dedication to energy efficiency and a more sustainable future.”
Asia Cement Corporation to expand offshore wind power capacity in partnership with RWE
09 December 2021Taiwan: Asia Cement Corporation plans to establish further offshore wind power plants under an extension of its partnership with Germany-based power company RWE. SNL Energy Finance Daily News has reported that the partners are investigating potential sites in Changhua, Hsinchu and Taichung.
Ambuja Cements responds to CDP Water A List 2021 listing
08 December 2021India: Ambuja Cements has celebrated the recognition of its water management practices through its listing on CDP's Water A List 2021. The company is the first cement producer to acheive the rating. It said that it succeeded through 'prudent' use of water- for instance through modular curing and concrete mix proportion adjustments - and harvesting. In addition, it continues to evolve its cement portfolio to minimise its consumption of natural resources, with a focus on water. Ambuja Cements' Sustainable Development Ambition 2030 strategy commits it to a freshwater withdrawal reduction of 15% by 2030. Its initiatives have so far saved 70Ml of water, according to the company. It called this a 'robust step' on the global path to sustainable construction and said that it will continue to advocate for environmentally friendly solutions.
Managing director and chief executive officer Neeraj Akhoury said "Water has always been the key focus area for Ambuja Cements. This achievement reaffirms our will to remain committed to address water scarcity issues in future and contribute to the establishment of sustainable tomorrow."
ThyssenKrupp to upgrade Ciments Calcia’s Airvault cement plant
07 December 2021France: Germany-based ThyssenKrupp has won a contract for the installation of a new 4000t/day clinker line at Ciments Calcia’s Airvault cement plant in Poitou-Charentes. The supplier expects the new line to double the plant’s clinker capacity while also reducing its CO2 emissions. It is intended to replace the two existing lines at the site.
ThyssenKrupp will supply a 1200t/hr double-shaft hammer crusher, a longitudinal blending bed, a 370t/hr Quadropol QMR² 45/23 type vertical roller mill and a 10,000t tangential blending silo to process raw materials for the line. A single-string, five-stage Dopol type cyclone preheater with integral calciner will be supplied that is suitable to use with alternative fuels, with the possibility of conversion to oxyfuel in future. ThyssenKrupp plans to preassemble the preheater, reducing anticipated construction time ‘by several months.’ The plant also includes a Polytrack clinker cooler, a solid recovered fuel (SRF) preparation line and dedusting systems. Commissioning is scheduled for mid-2024.
No value for the project has been disclosed by Ciments Calcia or ThyssenKrupp. However, Ciments Calcia previously announced a proposed investment of Euro300m in January 2021.