Displaying items by tag: CCS
Lafarge Cement Hungary plans Euro1.79m chlorine capture investment
16 December 2019Hungary: Lafarge Cement Hungary has announced plans to upgrade clinker production at its 1.0Mt/yr Kiralyagyháza integrated plant with a Euro1.79m investment in chlorine bypass technology, which uses powdered limestone to remove chlorine and one tenth of the carbon dioxide (CO2) from gases released in clinker production, which will then be used in clinker cooling. There will be a concomitant increase in the rate of alternative fuel (AF) substitution in the plant’s kilns, with an AF fuel store expansion in early 2020 set to raise AF usage to 80% from 60%.
HeidelbergCement, Buzzi Unicem-Dyckerhoff, Schwenk Zement and Vicat found Oxyfuel Research Corporation
12 December 2019Germany: Four of Europe’s leading cement producers have partnered to found and operate a 100% carbon capture and storage (CCS) plant at Schwenk Zement’s 1.0Mt/yr Mergelstetten plant in southern Germany. HeidelbergCement has announced that the catch4climate project will enter operation in 2020.
University of Mons study finds ‘optimum’ solvent for CCS
04 December 2019Belgium: A team of researchers from the University of Mons in Hainaut province has concluded a study in the use of amine-based solvents for carbon capture on between 20% and 60% CO2 flue gas with funding from HeidelbergCement and the European Cement Research Academy. Lab tests and industrial-scale simulations showed that the solvents lowered regeneration energy, equivalent work and operating costs of carbon capture across the CO2 concentration range of flue gases tested.
Heliogen looks to heat cement pre-calciners straight from solar
03 December 2019US: California-based Heliogen has developed concentrated solar-thermal plants (CSPs) with the ability to focus sunlight to generate temperatures over 1000°C by micro-adjusting mirrors using computer technology. It has now engaged Parsons Corporation to build arrays of its CSPs for installation in cement pre-calciners. Requiring 900°C heat, these represent the largest part of the industry’s CO2 output. The technology will firstly reduce this by replacing fossil fuels with a clean heat source, which moreover entirely bypasses the electrical grid. Heliogen CEO Bill Gross says that the installations will make carbon capture and storage (CCS) of the remaining CO2 emissions from the conversion of limestone to lime easier by removing other pollutants. Heliogen is now targeting 1500°C from its CSPs, which would enable them to supersede cement fuels in kilns.
Lehigh Cement partners with International CCS Knowledge Centre for Edmonton plant CCS installation
29 November 2019Canada: HeidelbergCement’s Canadian subsidiary Lehigh Cement is trialling the cement industry’s first full carbon capture and storage (CCS) installation at its 1.4Mt/yr integrated Edmonton plant in Alberta in partnership with Canada’s International CCS Knowledge Centre. The installation will have a CO2 capture rate of between 90% and 95% and receive an investment of US$1.4m from the state government body Emissions Reduction Alberta (ERA). “We are part of HeidelbergCement’s vision of CO2-neutral concrete by 2050 and are committed to leading global change for CCS in our industry,” said Jeorg Nixdorf, Lehigh Hanson Canada regional president.
Cross River partners with Svante for carbon capture and storage
28 November 2019US: The construction company Cross River has partnered with Canada-based proprietary technology manufacturer Svante to deliver industrial carbon capture and storage (CCS) projects. BusinessWire has reported that Svante has already supplied its CCS pipelines to the 1Mt/yr CO2ment concrete plant in British Colombia, a joint operation between Swiss LafargeHolcim and French Total which uses captured CO2 to aerate its concrete.
Carbon Capture and Storage technology installation begins at Buzzi Unicem cement plant
11 November 2019Italy: Buzzi Unicem’s 1.3Mt/yr Vernasca plant in Piacenza will receive a Cleanker Project pilot system for carbon capture and storage (CCS). The installation is EU-funded as part of Horizon 2020, a seven-year research and innovation framework programme, and its success will be closely monitored for possible implementation at other cement plants in the EU and beyond.
Dalmia cement commits itself to carbon negativity by 2040
20 September 2019India: Dalmia Cement has revealed its commitment to dropping its net CO2 emissions to below 0t/yr by 2040 as part of its new ‘Future Today’ branding. The company’s plan consists of a transition to renewable power by 2030 and the adoption of plant matter and refuse-derived fuel (RDF) for 100% of its fuel needs. Dalmia’s 4.0Mt/yr integrated Ariyalur cement plant in Tamil Nadu will receive a 0.5Mt/yr carbon capture and storage facility in 2022 at the latest. The UK-based Carbon Clean Solutions will provide technology and operational services for the installation, the largest in the cement industry. Mahendra Singh, managing director and CEO of Dalmia Cement, has expressed the hope that its product should become ‘the World’s greenest cement.’
HeidelbergCement lends weight to ‘Northern Lights’ CCS project
06 September 2019Norway: HeidelbergCement has joined a list of leaders from various industries in endorsing Norway’s state-owned energy group Equinor’s carbon dioxide (CO2) capture and storage (CCS) plans. Bernd Scheifele, chairman of the managing board of HeidelbergCement, was among representatives of seven companies who signed memoranda of understanding with Equinor.
HeidelbergCement’s Norwegian subsidiary Norcem has been involved in CCS research at its 1.2Mt/yr integrated cement plant in Brevik since 2011. In early 2018, the government shortlisted the plant for its multiple-industry ‘Northern Lights’ CCS project. Beginning in 2023, Equinor will remove 0.4Mt/yr of CO2, half of the plant’s total CO2 output, from Brevik for storage in empty oil and gas fields beneath the North Sea.
In a statement, HeidelbergCement expressed its intention towork together with Equinor to optimise CO2 transportation and develop Europe-wide disposal solutions
Japan: Taiheiyo Cement says it has started the country’s first carbon capture and storage (CCS) test at its Fujiwara plant in Inabe, in conjunction with the Ministry of Environment. It is testing a chemical absorption method on kiln exhaust gases at the plant. Further installations on the project will continue during January 2019.