Displaying items by tag: WHR

Austria: Baumit has invested Euro5.6m in a new waste heat recovery (WHR) system at its Wopfing cement plant in Lower Austria. The producer claims that the installation will enable it to make energy savings of almost 20GWh/yr, corresponding to the energy consumption of 1000 households.

Commercial director Georg Bursik said “We have been using the waste heat for drying systems in the plant for decades. Thanks to this investment, the use of waste heat can be further increased – saving 4000t/yr of CO₂.

India: Sagar Cement’s consolidated production volumes at its integrated 2.4Mt/yr Mattampally, Telangana, and 1.0Mt/yr Tadipatri, Andhra Pradesh, plants in January 2020 were 317,000t, up by 4.7% year-on-year from 303,000t in January 2019. Accord Fintech News has reported that consolidated sales in the period fell by 1.6% year-on-year to 315,000t from 320,000t in January 2019.

On 29 January 2020 the Indian Ministry of Environment, Forest and Climate Change granted environmental clearance to Sagar Cements for and upgrade to all three dry lines of its 2.4Mt/yr Mattampally plant to raise its capacity to 5.0Mt/yr. Its clinker capacity will rise from 2.0Mt/yr to 4.8Mt/yr. The expansion also includes a 36MW coal-fired power plant and a 22MW waste heat recovery (WHR) power plant.

India: Birla Corporation has published plans for the construction of a 3.9Mt/yr-capacity integrated cement plant with a 40MW fossil fuel power plant and an 11MW waste heat recovery (WHR) plant at Mukutban, Maharashtra, which it says it will commission by March 2021. The Business Standard newspaper has reported that Birla Corporation, which is upgrading the clinker production capacity at its 2.5Mt/yr integrated Chanderia plant in Rajasthan to 3.0Mt/yr, will also upgrade its 0.6Mt/yr Kundarganj grinding plant in Uttar Pradesh to a capacity of 1.2Mt/yr. The planned projects will bring Birla Corporation to 20Mt/yr in installed capacity, making it India’s fifth-largest cement producer.

UK: Quinn Building Products has fitted a waste heat recovery (WHR) plant into the aircrete block production process at its Quinn Lite Plant in Fermanagh. The installation will pump thermal energy from excess heated water back into the pre-curing chamber to sustain the chemical processes by which the blocks are aerated. Quinn Lite production manager Kieran McGorman said that the upgrade ‘forms part of a larger, company-wide drive to minimise the impact of our operations on the environment and to maximise efficiencies wherever possible.’

Pakistan: Pioneer has announced the completion of a new 3.7Mt/yr integrated cement plant with a 12MW waste heat recovery (WHR) power plant and 24MW coal-fired power plant. It said that production and dispatch would start ‘in due course.’ It commenced construction of the facility in 2017.

India: Mangalam Cement has completed the installation of a 5.15MW WHR plant at its 1.0Mt/yr Morak cement plant in Adityanagar, Rajasthan. Accord Fintech newspaper has reported that a further 5.85MW expansion to the power plant will be commissioned in early 2020.

India: The state government of Maharashtra has granted Aditya Birla Group subsidiary UltraTech Cement environmental clearance for a planned 16MW waste heat recovery (WHR) generator at its 3.6Mt/yr integrated Awarpur plant in Chandrapur district. Projects Today has reported that the state’s Environmental Impact Assessment Authority has also cleared the company’s plan to expand its Korpana coal-fired power plant in Chandrapur to 15MW from 10MW. The producer will place orders for construction contracts in February 2020.

Oman: Alsahawa Cement Company (ACC), the newly-founded Oman Cement Company (OCC) subsidiary, will operate the group’s upcoming Duqm cement plant, for which an engineering, procurement and construction (EPC) contract tender has been issued. Bidding is due to close on 27 February 2020.

The new facility will include a coal-fired power plant and waste heat recovery (WHR) power plant. OCC Chief Executive Officer Salim Abdullah Al Hajiri described the commissioning of the 1.7Mt/yr integrated plant as a ‘reverse integration’ process, whereby the plant will initially grind clinker produced at other OCC cement plants beginning in September 2021 before upgrading to fully integrated cement production in March 2022.

India: Deccan Cements has shared plans to expand its Suryapet waste heat recovery (WHR) power plant in Telangana to 33MW from 18MW. Domex Power Genration Projects has reported that the cost of the development will be US$84.5m and it will take 24 months to complete once statutory clearance is received.

Uzbekistan: Russia’s Eurocement has revealed that construction work underway at its 2.0Mt/yr integrated Akhangarancement cement plant in Tahskent region includes the installation of a second plant on the site, bringing its total capacity to 5.0Mt/yr. Trend News Agency has reported that suppliers have delivered 4500t of machinery to Akhangarancement, including a clinker refrigerator, clinker conveyor and heat exchanger as well as electrical equipment and building materials for a raw materials warehouse. Eurocement’s total investment in the project has amounted to US$200m.

Eurocement Group Holding International president Mikhail Skorohod said, “Taking into account the growing needs of the Uzbek market in building materials, Eurocement is committed to creation of a building materials cluster based around the Akhangarancement plant.” The company said that the upgraded 5.0Mt/yr plant would become operational in 2020.