Displaying items by tag: WHR

China: NovaAlgoma Cement Carriers (NACC) has placed another order for a HeatPower 300 waste heat recovery system from Climeon on a second cement carrier, to be built at Zhejiang Xinle Shipbuilding Co. and delivered in 2027.

The 38,000t vessel will run exclusively on green methanol and is expected to cut CO₂ emissions by over 60% compared to conventional vessels, reportedly avoiding around 180,000t of CO₂ emissions over 10 years. The HeatPower 300 will generate up to 300kW of carbon-free electricity from engine cooling water and exhaust gases.

India: Wonder Cement’s managing director Kiran Patil led the inauguration of Line 5 at the Nimbahera plant in Rajasthan on 7 May 2025, according to a social media post by the producer. The project increased the producer’s clinker capacity by 2.8Mt/yr to 13.35Mt/yr and cement capacity by 2.5Mt/yr to 21.5Mt/yr. The company partnered with APBCO on the expansion, which also includes a 12MW waste heat recovery system to increase energy efficiency.

Oman: Raysut Cement is reactivating a partnership with China's Sinoma Overseas Development to launch Oman's first waste heat recovery (WHR) power plant at its Salalah site, according to the Oman Daily Observer. The groundwork for the 9MW facility was originally laid in 2018. Once operational, the facility is expected to reduce the plant’s reliance on national grid power by up to 30% and reduce CO₂ emissions by more than 50,000t/yr. Engineering design and site preparations are expected to be revisited before the end of 2025.

Türkiye: TSKB (Industrial Development Bank of Türkiye) has signed a €75m investment loan agreement with Oyak Cement to fund renewable energy and waste heat recovery (WHR) projects. The funding will support the construction of a 115MW solar power plant in Beypazarı, Ankara, and waste heat recovery facilities at the Ankara, Adana and Mardin cement plants.

Oyak Cement general manager Murat Sela said “We have accelerated our investments for the Beypazarı solar power plant, as well as the WHR facility investments with a total installed capacity of 13.5 MW at our Adana, Ankara and Mardin plants. We expect these investments to help generate 237,000MW/yr of energy, while increasing the total renewable energy utilisation rate at our plants from 9% to 30%.”

Türkiye: Medcem has completed testing of its new waste heat recovery (WHR) facility, which will recover 25% of the energy demand of the plant’s second rotary kiln line commissioned in 2024.

The 9.6MW facility uses an organic rankine cycle (ORC) system to generate electricity from a single heat source. The company says that this will lead to significant cost savings in energy expenses while also reducing CO₂ emissions.

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.