Displaying items by tag: carbon capture
Norway: The government has proposed continuing funding for Norcem’s CO2 capture and storage project at its Brevik cement plant. The announcement follows an assessment by the Ministry of Petroleum and Energy of local carbon capture, transport and storage (CCS) projects. The government has proposed to fund FEED studies (Front End Engineering and Design studies) with around Euro8m in 2018. The total funding for the demonstration project in 2018 amounts to Euro29m, including funds transferred from 2017. The proposed funds for 2018 will cover FEED studies of CO2 transport, storage and up to two capture facilities.
“Of the three CO2 capture projects evaluated, Norcem has the best conditions for a successful implementation. Norcem has demonstrated project execution abilities and relatively low cost per tonne CO2 captured compared to the other two capture projects. The cement industry is also a significant contributor to global greenhouse gas emissions,” said the government in a statement Norcem, HeidelbergCement local subsidiary, which sbeat other projects by Yara and Fortum Oslo Varme to the funding.
China: Anhui Conch has spent over US$7.9m on a 50,000t CO2 capture and purification pilot project at its Baimashan cement plant in Anhui province. The unit is scheduled to start operation in the first half of 2018. The group has started the project in order to participate in the government’s ‘Intended Nationally Determined Contributions’ CO2 emission reduction initiative.
Anhui Conch sales up by 35% to US$11.9bn in 2017
23 March 2018China: Anhui Conch’s sales revenue grew by 35% year-on-year to US$11.9bn in 2017 from US$8.85bn in 2016. Its net profit nearly doubled to US$2.51bn from US$1.36bn. The cement producer said that it had, ‘seized the favourable opportunities arising from the state’s further deepening of supply-side structural reform and the promotion of off-peak season production.’
During the year Anhui Conch opened eight cement grinding plants including Quanjiao Conch Cement, Anhui Xuancheng Conch Cement and Nantong Conch Cement. Outside of China the company completed phase two of its Merak grinding plant in Indonesia and started cement production and completed construction of the North Sulawesi Conch plant in Indonesia and the Battambang Conch plant in Cambodia. The units in Indonesia and Cambodia are due to start production in 2018. A new plant, Luang Prabang Conch, is being built in Laos and preliminary work on projects at Volga Conch in Russia, Vientiane in Laos and Mandalay in Myanmar is underway. At the end of 2017 Anhui Conch says it has a clinker and cement production capacity of 246t/yr and 335Mt/yr respectively.
The cement producer also announced that its Baimashan Cement plant was intending to start operating a CO2 collection and purification pilot project in the first half of 2018. The initiative is part of the group’s moves to implement the government’s low-carbon development strategy.
CarbonCure’s Consortium demonstrates CO2 capture and utilisation technology at Cementos Argos Roberta plant
28 February 2018US: CarbonCure has demonstrated an integrated CO2 capture and utilisation (CCU) process from cement for concrete production in January 2018 at Cementos Argos’ Roberta plant in Calera, Alabama. The consortium - comprising Carbon Cure, Sustainable Energy Solutions (SES), Praxair, Cementos Argos and Kline Consulting - says it is the world’s first project to collect cement kiln CO2 for subsequent utilisation downstream in concrete production and construction.
CO2 emissions from the Roberta cement plant were captured by SES’ Cryogenic CO2 Capture technology, transported by Praxair and reused in Cementos Argos' Glenwood, Atlanta concrete operations equipped with CarbonCure's CO2 utilisation technology. The concrete manufactured with the waste CO2 from the Roberta cement plant was then used in a local construction project in the greater Atlanta area. Design partners and fellow members of CarbonCure’s Carbon XPRIZE team such as LS3P Architects, Uzun + Case Structural Engineering, and Walter P Moore Structural Engineers completed the end to end integrated solution by creating demand for CarbonCure concrete products in the marketplace. Kline Consulting oversaw the commissioning and reporting of the industrial demonstration.
The project was an extension of Team CarbonCure's participation in the US$20m NRG COSIA Carbon XPRIZE Challenge, which incentivises and accelerates the development of integrated CCU technologies and new markets that convert CO2 emissions from coal and natural gas power generation into valuable products.
Innovations in industrial carbon capture
14 February 2018Lhoist’s Jean Marbehant pretty much summed up the bind the cement and lime industries face from the tightening COP21 climate agreement when he said, “We produce CO2… and our by-product is lime.” He made the comment at a ground breaking event that HeidelbergCement hosted this week for a new carbon capture pilot project at the CBR Lixhe cement plant in Belgium. The project with the Low Emissions Intensity Lime And Cement (LEILAC) Consortium will test Australian company Calix’s direct CO2 separation process at an operational cement plant for two years at a pilot level scale.
Previously the technology has been used by Calix in the magnesite calcining sector in Australia. Now it will be trialled at 10t/hr of raw material for cement production and 8t/hr of ground limestone in a 60m tall direct separation reactor that is about to be built next to the cement plant’s pre-heater tower. The process has a target to capture up to 95% of process CO2 emissions. Construction is scheduled to be completed in 2018 and then followed by two years of operation and testing until the end of 2020. At this point the Euro12m funding ends but the next steps, if agreed, would be to test the process at a commercial scale for lime production and a large scale demonstration at a cement plant by 2025. Full scale commercial application at a cement plant would then happen by 2030.
The Innovation in Industrial Carbon Capture Conference was built around the various carbon capture initiatives that HeidelbergCement is involved with. The other big pilot is the oxyfuel project it is running with LafargeHolcim and the European Cement Research Academy (ECRA). As ECRA’s Volker Hoenig explained, this project is now set to move to the pilot scale at two cement plants in 2020 at a cost of Euro90m. The plants, in Italy and Austria, have been chosen so that the testing can start at a ‘simple’ plant and then move to a more complicated one. The former site, Colleferro, has a spare unused kiln that doesn’t use alternative fuels, making the testing less complicated. The latter, Retznei, does co-process alternative fuels and it also has a kiln bypass system. It’s also worth noting that Calix’s direct separation process is intended to be compatible with an oxyfuel kiln. Other technologies were also previewed at the conference such as the Cleanker calcium looping project, the CO2MIN mineral carbonation project, the Carbon8 process to make aggregates from flue gas and HeidelbergCement’s experiences with growing microalgae.
The event to mark the start of the pilot was an optimistic one but the cement and lime producers like Jean Marbehant have no illusions about the cliff face-steep challenge that meeting the CO2 emissions reduction targets the Paris agreement potentially demands. One slide Marbehant discussed in his presentation placed the CO2 marginal abatement cost for carbon capture at Euro90/t. However, since the European Union (EU) Emissions Trading Scheme (ETS) currently places the cost of CO2 at Euro9/t the real question about the future of carbon capture is about who is going to pay the bill. Albert Scheuer, a board member of HeidelbergCement, made it clear how his company thinks the cost should be divided when he said that its end product was concrete and he explained just how much cement and concrete everyone uses in their lifespan. He may not have said that we all need to pay but he certainly made it feel that way. The future of carbon capture it seems may be a bit like a group of friends awkwardly deciding how to split the bill after a meal.
One speaker at the LEILAC event used the phrase ‘no silver bullet’ to describe how industrial CO2 emissions could be cut and how Carbon Capture and Storage (CCS) might be used. Perhaps more tellingly though has been the emergence of a new acronym that seems to be doing the rounds at the European Parliament, of ‘Carbon Capture and Something.’ That ‘something’ here is of critical importance as it can either put up or decrease the price that CCS will add to cement production. So, whilst moving to Carbon Capture and Something might suggest that legislators are starting to get realistic about what carbon capture might actually be able to do, it might also indicate a naïve lack of understanding of how hard cutting CO2 emissions is from essential industries that produce CO2 from their core process.
The challenge for cement producers in this kind of environment is deciding how far they should go towards exploring CO2 reduction strategies whilst governments are not being precise about how they intend to meet their targets. Going first might bring an innovator advantages if the legislation toughens up, but the early cost is high. HeidelbergCement and others are definitely doing ‘something’ but commercial applications are at least a decade away at current funding levels. And that timescale doesn’t include rolling out the new technologies across the entire industry. Despite this it was reassuring to hear the director of the European Commission’s Directorate-General for Climate Action say that his outfit didn’t want to reduce cement production, only CO2 emissions. This was ‘something’ cement producers want to hear.
HeidelbergCement hosts ground breaking ceremony for Calix carbon capture pilot project at Lixhe cement plant
09 February 2018Belgium: HeidelbergCement has hosted a ground breaking ceremony for the Calix carbon capture pilot at CBR’s cement plant at Lixhe. The ceremony itself took place at the Liège Oupeye Water Treatment Plant near Liège as part of the inaugural Innovation in Industrial Carbon Capture Conference. The two-day event, which took place on 7 – 8 February 2018, was organised by the Low Emissions Intensity Lime And Cement (LEILAC) Consortium, a European Union (EU) Horizon 2020 backed research and innovation project.
Construction work on the pilot at the cement plant is scheduled to start imminently. The project will test Calix’s carbon capture technology for two years at an operational cement plant. The technology has previously been used in the magnesite calcining sector.
Over 130 delegates from industry, academia and government attended the conference. The agenda was designed to encourage discussion and knowledge sharing across key stakeholder groups with a strategic interest in innovation in carbon capture technology. As part of the programme, the wider challenges faced by the cement and lime sectors in Europe were also explored focusing on how EU industries can contribute to reaching climate change targets, the role of innovation and company entrepreneurship and a knowledge exchange fair on technology.
The LEILAC consortium, which consists of representatives from the lime and cement industries, technology and engineering providers and research institutes, has set up as an industrial project securing Euro12m in EU funding in order to demonstrate technology to reduce carbon emissions from cement and lime industries.
Austria/Germany/Italy: The European Cement Research Academy (ECRA) has launched its oxyfuel carbon capture pilot projects at HeidelbergCement’s Colleferro plant in Italy and LafargeHolcim’s Retznei plant in Austria. The two locations were chosen form a shortlist of five sites. The pilots will test oxyfuel technology on an industrial scale. The test phase of the research is expected to cost Euro80m and the cement industry has contributed Euro25m towards this. ‘Substantial’ funding from European or national research schemes is being sought.
“The technical feasibility of oxyfuel technology can only be proven in real-scale application, but we have sufficient information from our research to believe that we will obtain a positive result after the trials” said Daniel Gauthier, chairman of ECRA.
Oficemen releases CO2 emission reduction roadmap
19 October 2017Spain: Oficemen, the Spanish cement association, has released its roadmap for reducing CO2 emissions to 2050. The document highlights the potential of new technologies, including carbon capture and storage (CCS), which could decrease the CO2 footprint of the Spanish cement industry by up to 80% in 2050. Using existing the technology the association estimates it could reduce emissions by 35% from a 1990 baseline.
HeidelbergCement and Aachen University of Applied Sciences start study into binding CO2 in olivine and basalt
29 June 2017Germany: HeidelbergCement and Aachen University of Applied Sciences (RWTH Aachen) have started a three-year research project ‘CO2MIN’ that started on 1 June 2017 examining the absorption of CO2 from flue gas by olivine and basalt. The intention is that the carbonised minerals could be used as a value-added additive in the production of building materials. HeidelbergCement and RWTH are supported by the Potsdam Institute for Advanced Sustainability Studies (IASS) and the Dutch start-up Green Minerals. The Federal Ministry of Education and Research (BMBF) is funding the project with Euro3m.
"We are already reducing the CO2 emissions of our plants very successfully by using alternative fuels and raw materials and by optimising the efficiency of our kilns," said Jan Theulen, Director of Alternative Resources at HeidelbergCement. He added that binding CO2 in minerals was one approach the company was exploring to reduce its emissions further.
In the first year the research project will focus on the investigation of different minerals in small-scale experiments. The carbonation of the most suitable minerals will then be tested under process conditions in the second year. The experiments will be conducted by the institute of Process Metallurgy and Metal Recycling (IME), which is the coordinator of the RWTH group. Life-cycle assessments (RWTH) as well as analyses of economic aspects and social acceptance (IASS) complete this project phase. In the third year, marketability and acceptance will be further optimised through intensive cooperation with customers.
Norway: Norcem, part of HeidelbergCement Group, has awarded a contract for a concept study of carbon capture at its Brevik cement plant to Aker Solutions. It previously carried out testing with a pilot capture plant at Brevik. Norcem subsequently selected Aker Solutions' technology to be used for a potential facility at the cement plant. The oil and gas engineering company has also won a carbon capture contract from Yara to run a study at its Herøya ammonia plant.
"Aker Solutions can now offer carbon capture plants at lower costs and with less energy demand using a new non-corrosive and environmentally-friendly solvent that has very low degradation," said Oscar Graff, head of carbon capture and storage (CCS) at Aker Solutions. "The solvent is very robust and can be used for various types of flue gases and gives minimum emissions and waste products."
The study for Norcem will design a carbon capture plant that's integrated with the cement factory, including a process to turn the CO2 into liquid and storage facilities that can be used before shipping. The plant will have a capacity of about 400,000t/yr of CO2. The Yara study will design and develop a capture plant for the reformer flue gas and will also include liquefaction. Both concept studies are set to be completed in September 2017.
In April 2017 Gassnova, a state-run company for carbon capture and storage, announced the start of the concept studies as part of a goal to establish a complete CCS chain, including capture, transport and permanent storage, by 2022. The concept phase will also seek to establish more accurate cost estimates. The next phase in the process will involve front-end engineering design (FEED) work until around mid-2018 before an investment decision is made by the Norwegian government in the first half of 2019.
Aker Solutions has developed and qualified an improved carbon capture technology since 2008, investing in research and development, testing and operations. The company has gathered experience through design, construction and two years of operations of an amine plant at Technology Centre Mongstad and carried out tests in the US, the UK and Norway using its mobile carbon capture pilot plant.