Displaying items by tag: Gas
Nigeria: GE Gas Power expects to commission a new 50MW power plant at a Dangote Cement site in early 2023. The supplier said that the new power plant will provide energy for Dangote Cement's cement production and refinery operations.
The This Day newspaper has reported that the new plant is part of a total 500MW-worth of new power infrastructure which GE Gas Power expects to commission in Nigeria before July 2023.
Energy shortages threaten to shut down 50 Iranian cement plants
01 February 2023Iran: The Iranian Cement Industry Employers Association (CIEA) has warned that 50 cement plants are ‘on the verge of closure’ in early 2023. Asia News has reported that plants’ electricity supply has dropped by 50%, while their gas supply has dropped by 80%. Low winter temperatures have diverted the utilities supplies towards heating homes. Cement producers outside of urban areas are licensed to use fuel oil to power their operations. This would increase their costs, however, due to high transport fees.
Zementwerk Hatschek's Gmunden cement plant eliminates 3800t/yr of local CO2 emissions with WHR heating
24 January 2023Austria: Zementwerk Hatschek's Gmunden cement plant eliminated 3800t of CO2 emissions from its local area during 2022 through its contribution to municipal heating. Zementwerk Hatschek, a subsidiary of Rohrdorfer, heats local households using recovered heat from the Gmunden cement plant's waste heat recover (WHR) system.
A delegation of cement plant representatives and local officials from Baden-Württemberg, Germany, visited the plant to learn about its WHR and heat supply systems on 20 January 2022.
Plant manager Peter Fürhapter said "Municipal heating based on our waste heat contributes to CO2 reduction in Upper Austria, helping us to achieve our CO2 reduction goals under the Paris Climate Agreement." He added "We are pleased that with this forward-looking project we are a model for similar projects in Europe."
Chevron New Energies leads investment round in Svante
23 December 2022Canada: Chevron New Energies (CNE), a division of Chevron USA, is the lead investor in Svante’s Series E fundraising round, which raised US$318m. The capital will be used to accelerate the manufacture of Svante’s carbon capture technology. Other fundraising round participants include existing shareholders Temasek, OGCI Climate Investments, Delek US and Hesta AG, and new investors, 3M Ventures, Full Circle Capital, GE Vernova, the Japan Energy Fund, Liberty Media, M&G Catalyst, Samsung Ventures, TechEnergy Ventures and United Airlines Ventures.
Chevron Technology Ventures made an initial investment in Svante in 2014. In 2020, Chevron launched a project to pilot Svante’s technology to capture CO2 from post combustion of natural gas. The project has received funding from the US Department of Energy. In collaboration with Svante and the National Energy Technology Laboratory, the technology will be tested at Chevron’s Kern River facility in San Joaquin Valley, California, with start-up scheduled for December 2022.
Svante was founded in 2007 and it has developed carbon capture and removal technology using structured adsorbent beds, known as filters. The latest funding will support Svante’s commercial-scale filter manufacturing facility in Vancouver. Trials using Svante’s technology in the cement sector have been run at Lafarge Canada’s Richmond cement plant in British Colombia and Holcim US’s Florence cement plant in Colorado.
BUA Cement allegedly considering legal action over gas price rise
06 December 2022Nigeria: The Daily Independent newspaper has reported that BUA Cement is allegedly preparing a 'multi-million dollar lawsuit' against its gas supplier, Greenville Liquefied Natural Gas (Greenville LNG). The supplier reportedly raised prices, as stipulated in the parties' gas supply contract, following an increase in its costs. Greenville LNG attributed the increase to the dilapidation of roads and collapse of upstream gas infrastructure due to flooding, as well as a lack of access to imports. It said that none of its 44 other industrial customers has challenged the price change.
Greenville LNG chair Eddy Van Den Broeke said "It is not a breach of contract because not only are we continuing the gas supply to the BUA cement plant in Sokoto, but also because we are discussing in good faith the changed business and economic conditions that afflict both companies." He concluded “In this case, we only activated the contractual price adjustment clause. We cannot explain how it is possible that social media misrepresented so grossly the present circumstances and the conditions of our contract, which were not reflected at all."
Energy for the European cement sector, November 2022
30 November 2022This week’s Virtual Global CemPower Seminar included an assessment on how interventions in European power markets might affect efforts to decarbonise industry. The presentation by Thekla von Bülow of Aurora Energy Research outlined how different countries in the European Union (EU) were implementing the forthcoming electricity price cap on ‘inframarginal’ producers to 180Euro/MWh. Each of these different proposals will entail differing levels of structural change to the wholesale energy market. For example, the Agency for the Cooperation of Energy Regulators (ACER) has recommended establishing a series of frameworks including a stronger focus on Contracts for Difference (CfD) schemes to promote renewable energy sources.
These changes are a consequence of the EU’s response to the Russian invasion of Ukraine. Gas prices surged and then pushed up other energy prices in turn to record levels. As this column covered in September 2022, the price of electricity shot up in the summer of 2022 whilst at the same time Russian gas imports ceased. Cembureau, the European Cement Association, called for urgent action to be taken to support cement production due to large increases in the cost of electricity. For example, in its latest overview of the German cement industry, the German Cement Works Association (VDZ) said that the sector has an electrical consumption of 30TWh/yr. Clearly energy policy is of great interest to the industry.
Since then, in late September 2022, Heidelberg Materials’ chief executive officer Dominik von Achten told Reuters that his company was preparing to shift production at its Germany-based plants to times and days when power prices are lower including at the weekend. However, this was dependent on negotiations with the unions. Von Achten also warned of plant closures being a possibility. Then, in November 2022, it emerged that Zementwerk Lübeck’s grinding plant in northern Germany had reportedly been only operating its grinding plant at night and at the weekend due to high electricity prices. Also in November 2022 European energy news provider Energate Messenger reported that Heidelberg Materials was preparing its cement plants in Germany with emergency backup power to keep critical services running in the case of electricity power cuts. One view from the outside came from equipment supplier FLSmidth’s third quarter results where it noted it had, “...started to see the first cases of budget constraints imposed by customers to counter the increasing energy cost. A high utilisation is still driving service activity in Europe, but some customers have put large capital investments on stand-by and we have experienced a slowdown in decision-making processes.” On the other hand it also pointed out that this trend is driving sales of products that helped reduce energy usage and/or switch to alternative fuels.
On the financial side, Holcim reiterated in its half-year report that, on the country, level the group uses a mixture of fixed price contracts, long-term power purchase agreements, on-site power generation projects and increased consumption of renewable energy at competitive prices to reduce the volatility from its energy bills. Both Cemex and Heidelberg Materials said similar things in their third quarter results conference calls. Cemex said that nearly 70% of its electricity requirements in Europe were fixed in 2022 with nearly 30% fixed for 2023. It went on to reveal that around 20% of its total costs for cement production in Europe derived from its electricity bill. Interestingly, it added that a higher proportion of its electricity costs in Germany were fixed than elsewhere in Europe, due to the use of a waste-to-electricity system owned by a third party that is fed with refuse-derived fuel (RDF), but that it was more exposed to floating fuel rates in Spain. Heidelberg Materials added that it supported energy price caps in both Germany and the EU whether they affected it directly or not.
So far it has been a mild start to winter in Europe. This may be about to change with colder weather forecast for December 2022. This will stress test the EU’s energy saving preparations and in turn it could force the plans of industrial users, such as the cement sector, to change. Some of the cement producers have commented on the financial implications of rising fuel costs but they have been quieter publicly about how they might react if domestic consumers are prioritised. Plant shutdowns throughout cold snaps are the obvious concern but it is unclear how likely this is yet. The variety of energy policies between fellow member states, their own supply situations and the differences between cement plants even in the same country suggest considerable variation in what might happen. If large numbers of cement plants do end shutting throughout any colder periods, then one observation is that it will look similar to winter peak shifting (i.e. closure) of plants in China. The more immediate worry in this scenario though is whether these plants actually reopen again.
The proceedings pack from the Virtual Global CemPower Seminar is available to buy now
Egypt: The government has raised the price of gas to cement producers by 109% from US$5.75/one million British thermal units (BTU) to US$12/MBTU. South Valley Cement, Misr Cement Qena, Misr Beni Suef Cement, and Sinai Cement all said that the higher gas prices would not affect the cost of production because they have switched to using coal, according to the Daily news Egypt newspaper.
Fives to supply Pillard NOVAFLAM burner to cement plant in France
30 September 2022France: Fives has secured a contract to supply a 65MW Pillard NOVAFLAM Evolution burner to a cement producer. The customer’s aims are to continue to maximise alternative fuel (AF) use, to improve clinker quality and to reduce NOx emissions at its cement plant. The order also includes precalciner burners and a natural gas-powered 35MW Pillard hot gas generator, as well as valve trains and pumping systems.
Heidelberg Materials considering shutting plants in Germany based on future energy prices
28 September 2022Germany: Heidelberg Materials says it is considering shutting down plants in Germany due to the high cost of gas and electricity. In comments reported by Reuters chief executive officer Dominik von Achten said, "If power prices won't come down sustainably, we would have to take individual plants in Germany completely off the grid. That's what we have prepared for." He added that the company is shifting production to times and days when power prices are lower including at the weekend. However, changing staff shift patterns has required ongoing discussions with labour unions.
The building materials company expects its energy bill to rise by around half year-on-year to over Euro3bn in 2022. It has called on the German government to place a cap on energy prices despite measures the company has already taken to protect itself from soaring costs, such as using alternative fuels.
Lafarge Cement ends Čížkovice cement plant's natural gas reliance through alternative fuels use
17 August 2022Czech Republic: Lafarge Cement says that it has achieved an alternative fuel (AF) thermal substitution rate of 95% at its Čížkovice cement plant. The plant's fuel mix includes contaminant fractions from local plastic recycling. As a result of the move, the plant no longer uses any natural gas in its cement production.
In 2022 as a whole, the producer plans to increase its share of reduced-CO2 cement sales, increase construction waste recycling in its products and reduce its cement's water consumption.