Displaying items by tag: lime

Algeria: BMSD Chaux Algeria has commissioned a 100,000t/yr lime plant. Italy-based QualiCal supplied the plant. It is powered by natural gas and relies on CogiTech bulkmaterial handling equipment, Mathios Refractories’ refractories, Laife steel structures and Sysware and Tecnoelettra automation systems.

US: The Portland Cement Association (PCA) has announced the winners of its Energy and Environment Awards 2021. The awards recognise cement plants’ outstanding environmental and social efforts beyond what is required.

CalPortland’s Mojave plant in California won the Energy Efficiency award for an efficiency-increasing upgrade to its vertical roller mill, which included the introduction of a bottom hopper cone on each of its cyclones and a replacement of its mill fan housing. Argos USA’s Calera plant in Alabama won the Land Stewardship award for its conversion an 8.5ha lime kiln dust stockpile into grassland. The area now forms a vibrant ecosystem including wetland habitats. The producer also installed ponds with the additional purpose of stormwater management. Titan America’s Pennsuco plant in Florida won the Overall Environmental Excellence award for its conversion of the plant’s kiln to natural gas from coal use. The upgrade has also enabled the plant to begin to substitute alternative fuel (AF) in the kiln. The Pennsuco plant plans to produce 100% Portland limestone cement (PLC) by ‘as early as 2023.’

Other awards went to Roanoke Cement’s Troutville, Virginia, plant in the Environmental Performance category and to Cemex USA’s Victorville, California, plant in the Outreach category.

PCA President and CEO Michael Ireland said “The US’s cement manufacturers continue to focus on researching and developing new and innovative ways to reduce their environmental footprint. These accomplishments and industry commitment to carbon neutrality across the entire value chain demonstrate PCA members’ dedication to energy efficiency and a more sustainable future.”

Argentina: Loma Negra’s nine-month net sales rose by 27% year-on-year to US$493m in 2021, from US$388m in the corresponding period of 2020. The company recorded adjusted earnings before interest, taxation, depreciation and amortisation (EBITDA) of US$151m, up by 29% from US$117m. It net profit fell by 72% to US$32.1m from US$115m.

During the period, the company increased its sales of cement, masonry and lime products by 26% year-on-year to 4.45Mt from 3.54Mt. It said that bagged cement sales remained strong due to sustained demand from the retail sector, while bulk cement sales underwent a sharp recovery in the third quarter of 2021. In light of this, it forecast a relative normalisation of bagged cement sales compared to bulk in the fourth quarter of 2021.

US: Mississippi Lime Company says it will increase its prices for its quicklime, hydrated lime, specialty, and calcium carbonate products by up to 15%, subject to contractual obligations, in January 2022. It has blamed this on “significant cost pressures and unprecedented supply chain challenges” caused by the coronavirus pandemic and the subsequent economic recovery. Energy, labour, freight and material costs have all been reported as rising.

US: Lhoist will raise the price of its lime products by US$0.2/t for every US$0.05 rise in its natural gas costs above US$2.6/MMBtu from 1 November 2021. The producer says that the price rise reflects supply challenges and increased costs, of which energy costs have risen most significantly.

The producer said “We regret having to implement this energy surcharge, but believe it necessary in the face of these energy-related cost increases. Additionally, please note that this surcharge is independent of and in addition to 2022 price increases that will be necessary for Lhoist to keep pace with general inflationary factors impacting its cost structure.” It added “We appreciate your business and cooperation during this difficult time. If you have any questions regarding the above, feel free to contact your Lhoist sales representative.”

US: Mississippi Lime has appointed Paul Hogan as its president and chief executive officer (CEO). After a transition period he will take up the posts in early 2022 when the current holder, Bill Ayers, retires.

Hogan previously worked as the CEO of the Americas of Italmach Chemicals. In this position, he led their specialty chemical business in the Americas while also serving as the Global Vice President responsible for their oil and gas division. Previously, he held key positions of increasing responsibility with Solvay, Emerald Kalama Chemicals, Dupont Dow Elastomers, Elementis and Dynea. Hogan attained a Bachelor of Science degree in Chemistry with Business Studies from the University of Abertay in Dundee, Scotland and a Master of Business Administration (MBA) from the University of Durham Business School in England.

Ireland: CRH’s first-half consolidated sales rose by 15% year-on-year in 2021 to Euro14.0bn from Euro12.2bn in the first half of 2020. Its earnings before interest, depreciation, taxation and amortisation (EBITDA) rose by 25% to Euro2.00bn from Euro1.59bn. Group profit for the period more than doubled to Euro815m from Euro406m. The divestment of its Brazilian cement business during the half contributed towards the profit growth. Cement volumes increased in all of the group’s regions. Cement, lime and cement products sales rose by 21% to Euro2.36bn from Euro1.94bn.

Chief Executive Albert Manifold said ‘‘I am pleased to report a good first half as the strength and resilience of our business model once again delivers superior performance for CRH. Our integrated and solutions-focused approach leaves us uniquely positioned for the changing needs of construction, while our continued strong cash generation provides us with the flexibility to invest in future growth opportunities for our business. Based on current trading conditions and the positive momentum that we see across our markets, we expect second-half group EBITDA to be ahead of a record prior year.’’

US: Lhoist and Maerz Ofenbau have started up a lime kiln at the Montevallo plant in Alabama. The R4S type PFR kiln supplied by Switzerland-based Maerz Ofenbau has a nominal production rate of 600t/day of lime and is able to fire gas and coal.

South Africa: PPC has agreed to sell its lime business to Kgatelopele Lime for US$36m. The cement producer previously identified PPC Lime as a non-core operation and the sale process started in December 2020. Kgatelopele Lime was formed to buy PPC Lime. Its shareholders are mineral resources trader IMR Resources, investment holding companies Kolobe Nala Investment Lime, HEX2M and JJJL Mining. The divestment is subject to consent by competition authorities and the government by the end of 2021.

PPC Lime originally started operations in 1954 in Lime Acres, Northern Cape. PPC Lime continues to mine out of two quarries, mining dolomite and limestone respectively, along with a rotary kiln plant to manufacture the burnt product. PPC Lime generated revenue and earnings before interest, taxes, depreciation and amortisation (EBITDA) for the financial year that ended 31 March 2020 of US$59m and US$7.6m respectively.

Peru: Cementos Interoceanicos has contracted Switzerland-based Satarem to establish a 1.0Mt/yr cement plant in Puno. The Gestión newspaper has reported that Satarem intends to buy a 30% stake in the producer. The scheduled completion date for the work, which also includes setting up two new lime plants, is mid-late 2022. The total estimated cost of the project is US$158m.

The producer is reportedly seeking to expand its area of operations in other areas within Peru.