Displaying items by tag: Lime plant
China: Switzerland-based Maerz has commissioned two lime kilns for Guizhou Gangli Xinmin New Material’s plant in Guizhou province. The new plant includes a 600t/day R4S kiln and an 800t/day R5S kiln. Both kilns are coal fired. This is the first time Maerz has supplied kilns to Guizhou Gangli. As part of the project, Maerz supplied engineering and key equipment as well as technical support services for the commissioning and firing of the kilns. Maerz’s long-standing local partner Shanghai Maiyao built the turnkey plants and will operate them on behalf of the customer for the next few years.
SigmaRoc buys CRH’s European lime business
22 November 2023Europe: Ireland-based CRH has agreed to sell its European lime business to UK-based SigmaRoc for US$1.1bn. The business controls 16 sites across the Czech Republic, Germany, Ireland, Poland and the UK. CRH says that the first phase of the transaction, which is scheduled for completion in early 2024, will hand over control of the Czech Republic, Germany and Ireland businesses to SigmaRoc, while control of the Poland and UK business will pass over in two subsequent phases.
CRH chief executive officer Albert Manifold said “The decision to divest at an attractive valuation follows a comprehensive review of the Business and demonstrates CRH’s active approach to portfolio management. The proceeds from the divestment will provide us with significant additional capital allocation opportunities to deliver further growth and value creation for our shareholders.”
Lhoist North America to add lime production capacity in Texas
28 September 2023US: Lhoist North America says it intends to add lime production capacity in Texas. It stated that population growth in the south of the country had created increased demand for its calcium-based products, with customers having announced new steel mills, liquefied natural gas (LNG) export facilities, lithium hydroxide production plants and water treatment facilities. In its view these expansions in multiple markets require lime both in the initial infrastructure build and in longer-term production processes.
The subsidiary of Belgium-based Lhoist said in mid-September 2023 that it was expecting to file permits for the expansion in the coming weeks and the location for the new production capacity will be revealed at a later date.
SaltX and SMA Mineral agree plant for electrified lime plants
05 September 2023Sweden: SaltX Technology and SMA Mineral have agreed a joint roadmap until 2028 to work on developing and building electrified lime plants. The agreement means that mineral producer SMA Mineral plans to build several units where SaltX's electric arc calciner (EAC) technology will be installed. The companies have worked together since mid-2022.
Carl-Johan Linér, the chief executive officer at SaltX, said "We have now signed a long-term cooperation agreement in which the respective parties' roles and responsibilities are regulated, which is an important step for both parties."
SaltX Technology is intended to allow SMA Mineral to halve its CO2 emissions by 2027. The agreement allows SMA Mineral to use the EAC technology to produce quicklime in the Nordic region. The forecast is that SaltX will receive orders for 7 - 9 EAC units from SMA Mineral during the contract period. SaltX intends to market and sell the EAC technology to lime manufacturers outside the Nordic region and other stakeholders, such as cement manufacturers, worldwide. SaltX and SMA Mineral are accelerating work on SMA Mineral’s first electric lime plant at Mo i Rana.
Maerz to supply lime kiln for UNACEM
30 August 2023Peru: Switzerland-based Maerz has received an order from UNACEM (Unión Andina de Cementos) to supply a 600t/day PFR lime kiln. The kiln will be built and operated jointly at Tarma by UNACEM and Mexico-based lime producer Calidra Group. UNACEM already runs its integrated Condorcocha cement plant in Tarma. The supplier says that the kiln will be ready to install future CO2 capture technologies due to airtight sealed charging and discharging systems. It will also save up to 20% of electrical energy compared to conventional rotary piston blowers by using high-pressure fans to provide the process air.
Planning is underway for the project and is expected to be completed by the end of 2023. Maerz’ scope of supply will include the petroleum coke firing system, skip winch, charging and discharging systems, high-pressure fans, hydraulic unit and control system. According to the schedule, commissioning should take place in the first half of 2025.
Alba Group to build lime plant in Kosovo
23 June 2023Kosovo: Alba Group has announced plans to build a lime plant in Kosovo, the first in the country. The company has appointed Switzerland-based Maerz Ofenbau to execute the project. The supplier said that it looks forward to many years of cooperation with Alba Group.
Peru: Unacem and Grupo Calidra have received clearance from the National Institute for the Defense of Competition and Protection of Intellectual Property (Indecopi) to launch a joint venture in the lime sector. Carretera News has reported that the new company will establish a 600t/day lime plant, at an investment cost of US$40m. The partners expect to commission the plant in early-mid 2025. Unacem, which holds a 51% stake in the venture, has reported that it and Grupo Calidra will fund the growth from a combination of their own finances and bank loans.
Ethiopia: China-based Sinoma International Engineering has signed an agreement with National West International Holding (WIH) Building Materials to build an industrial park development project at Dire Dawa. The project has an investment of US$600m and will include a 6000t/day cement plant and a 1000t/day lime unit, according to the Xinhua News Agency. The proposed industrial park is relatively close to the Port of Djibouti, in neighbouring Djibouti, to allow for access to raw materials and potential export markets.
WIH, a joint-venture between companies based in Ethiopia and China, already operates a cement plant at Lemi in Amhara Region.
Xuan Thien Group to establish 10Mt/yr cement plant in Hoa Binh
28 February 2023Vietnam: Xuan Thien Group has secured permission for the construction of a US$1.25bn, 10Mt/yr cement plant in Hoa Binh Province. Việt Nam News has reported that the plant will occupy a 48 hectare site in Lac Thuy District. Construction will also involve the clearance of 48 hectare of jungle. Xuan Thien Group is currently also engaged in the construction of a lime plant and solar panel assembly plant in the district.
Maerz commissions lime kiln for Bangkok CaO
22 February 2023Thailand: Switzerland-based Maerz has commissioned a new 150t/day lime kiln at Bangkok CaO’s plant at Saraburi. The kiln is the third Parallel Flow Regenerative (PFR) unit that Maerz has supplied to the site following previous installations in 1996 and 2008. All the kilns at the plant use waste oil as a fuel.