Displaying items by tag: Kiln

Mexico: Cooperativa La Cruz Azul has inaugurated the new Kiln 5 at its Oaxaca cement plant in Lagunas. Local press has reported that the new kiln will increase the plant's clinker capacity by 3700t/day. Additionally, the producer has inaugurated a new weighbridge at the plant. The equipment is capable of weighing trucks of up to 100t in mass. Cooperativa La Cruz Azul's investments in the latest upgrades to the Lagunas cement plant totalled US$301m.

Cooperativa La Cruz Azul said "With these projects, multiple benefits are generated for the community, and the cooperative reaffirms its commitment to the progress and development of the region."

Kenya: East African Portland Cement Company (EAPCC) says that it is ready to resume full-scale cement production at its 600,000t/yr Athi River cement plant. The Standard newspaper has reported that the plant is currently operating at 50% capacity, following refurbishment. EAPCC replaced a 16m-long section of kiln shell in the plant's clinker line, at a cost of US$3.5m. Managing director Oliver Kirubai said that the company raised the funds through the sale of land located in Athi River.

Kirubai said "Our employees have cut back a lot, in a situation where we have been struggling even to pay their salaries. We are now back on our feet." He added "A number of companies owed us millions of Shillings. They have been ordered to pay us by the government. If they honour the agreement, the problem we are facing will be a thing of the past.”

EAPCC says that it expects the scale-up of production at the Athi River plant to help lower the cost of cement for its customers.

UK: Heidelberg Materials subsidiary Hanson UK successfully replaced a 130t section of the kiln at its 1Mt/yr Ribblesdale cement plant in Lancashire earlier in 2023. The section was 22m long, 4.6m in diameter and ran at a 4° angle. Contractor Ainscough Crane Hire used its heaviest, 800t lattice boom crane, and brought the project from acceptance to completion in 18 months. Engineering firm Grayton was Hanson's service partner for the upgrade.

Germany: The EU Innovation Fund has granted funding to the GeZero carbon capture project at Heidelberg Materials' Geseke cement plant in North Rhine-Westphalia. The project consists of a 700,000t/yr carbon capture system and an oxyfuel kiln upgrade. A captive solar power plant will provide energy for the new systems. CO₂ storage partner Wintershall Dea will receive purified liquefied CO₂ from the capture system via its Wilhelmshaven distribution hub for storage under the North Sea.

Heidelberg Materials Germany general manager Christian Knell said “This project sets an important milestone for the cement industry and for effective carbon management in Germany. We are now counting on the tailwind of Germany’s future Carbon Management Strategy and the regulatory framework to come.”

CEO Dominik von Achten added “With GeZero, we will once again show how Heidelberg Materials’ pioneering spirit is paving the way for the decarbonisation of our industry. We will be the first to realise a full CCS chain for the capture, transport and permanent storage of all CO₂ emissions from an inland location in Germany. I appreciate the support of the EU Innovation Fund, which expresses both an important recognition and the required backing from the political side.”

Uzbekistan: United Cement Group (UCG) has implemented environmental social governance (ESG) standards across its Uzbek cement operations. The new standards establish transparency on the company's legal compliance, working conditions and impacts on all stakeholders.

Business World Magazine has reported that general director Serik Ukanov said "Control of emissions of harmful substances and compliance with ESG norms is carried out by each enterprise under the supervision of the holding company. Each factory of the holding has a separate 'Targets' department, which is responsible for operations, repair and maintenance, as well as the adjustment of all the dedusting installations of raw materials and grinding mills and rotary kilns. We produce monthly and quarterly emissions reports and keep statistics on the carbon footprint per tonne of cement." He continued "UCG's next big step is a multi-phase project to reduce this carbon footprint. A contract was signed with KHD Humboldt Wedag to renovate two rotary kilns."

UCG subsidiary Qizilqumsement said that it was carrying out testing at its Qizilqum cement plant in partnership with Germany-based KHD Humboldt Wedag in May 2023. The company is in the process of expanding the plant's integrated capacity by 1.8Mt/yr through the construction of its upcoming Line 4.

Pakistan: Bestway Cement has ignited the kiln of Line 1 of its Mianwali cement plant in Punjab. The line has a capacity of 2.3Mt/yr. The Pakistan Observer newspaper has reported that it increases the producer's cement capacity by 18% to 15.3Mt/yr and brings its total number of production lines to eight. The Mianwali cement plant is equipped with a 20MW solar power plant and will run on 50% renewable energy. It also has a 9MW waste heat recovery (WHR) plant, an air cooled condenser (ACC) system and a rainwater harvesting system.

Bestway Cement CEO Lord Zameer Choudrey said "It's a great day for the company. Our new greenfield production line at Mianwali has been set up in a record time, despite various hurdles and supply chain disruptions caused by Covid-19."

Belgium: Holcim Belgium has received an environmental permit for the kiln upgrade for its 100% decarbonisation of its Obourg cement plant. Agency Belgium News has reported that the upgraded kiln will employ a 'new incineration concept' to enable it to replace limestone with alternative raw materials. It will reduce the plant's thermal needs by 40% and its CO₂ emissions per tonne of clinker by 30%. Construction will commence in late 2023. The kiln replacement will support a carbon capture installation as part of the GO4ZERO project.

The first phase of the GO4ZERO project is running from 2022 to 2025, and commands total investments of over Euro350m.

Croatia: Nexe has awarded a contract to Germany-based ThyssenKrupp Industrial Solutions for the construction of a new clinker line and carbon capture installation at its 0.6Mt/yr Nasice cement plant. The Poslovni Dnevnik newspaper has reported that the work will cost Euro400m. When commissioned in 2029, the upgraded plant will produce carbon neutral cement and despatch 700,000t/yr of CO₂ by pipeline for storage near Bockovac in Osijek-Baranja County.

France: CRH subsidiary Eqiom expects to complete its carbon capture system installation and kiln upgrade at its Lumbres cement plant under the EU's K6 Programme in early 2028. The project uses Air Liquide's capture technology, whereby purified CO₂ is liquefied for storage or use in building materials production.

Thailand: Switzerland-based Maerz has commissioned a new 150t/day lime kiln at Bangkok CaO’s plant at Saraburi. The kiln is the third Parallel Flow Regenerative (PFR) unit that Maerz has supplied to the site following previous installations in 1996 and 2008. All the kilns at the plant use waste oil as a fuel.