Displaying items by tag: Lehigh

US: Germany-based HeidelbergCement subsidiary Lehigh Cement has taken legal action against the Santa Clara county planning and development director over processing delays to the company’s planning applications. The Los Altos Town Crier newspaper has reported that the producer plans to fill in an open-pit aggregates mine, to open a second mine and to cut through a natural ridge near to its integrated Permanente cement plant near Cupertino in California. The plans constitute an amendment to a plan previously approved in 2012 .

The company says that it has ‘exhausted available administrative remedies’ against the local government office. It said that the rights it seeks to exercise are not subject to permits. It added that the director deemed the application complete in 2019, before requiring additional processing steps.

US: HeidelbergCement subsidiary Lehigh Cement has resumed work on an expansion at its 0.8Mt/yr Mitchell, Indiana cement plant with the execution of initial project plans and the delivery of materials to the site. Local media has reported that the upgrade will cost US$600m and create 1000 construction jobs over a four year project timeline.

Mitchell cement plant manager Tracy Crowther said, “We are currently receiving parts and over the summer this will continue to get busier. Much of the equipment will come in through a port near Louisville and will be hauled by truck up here. There will be some large equipment that will be moved in.”

On April 2020 it was reported that Lehigh Cement had suspended work on a 2.0Mt/yr expansion of the Mitchell plant to 2.8Mt/yr, on which it had broken ground in October 2019. The scheduled completion date moved to late 2023 from September 2022.

Canada: Lehigh Cement and the International CCS Knowledge Centre are conducting a feasibility study looking at carbon capture and storage (CCS) at the Edmonton cement plant in Alberta. The project aims to find out whether capturing 90 – 95% of the CO₂ from the plant’s flue gas is viable. Completion of the study is scheduled for the autumn of 2021.

The Lehigh CCS Feasibility Study will consider an engineering design using carbon capture technology owned by Japan-based Mitsubishi Heavy Industries Engineering (MHIENG), part of MHI Group. The KM CDR process, which is being deployed at 13 commercial plants globally, will be examined for integration with Lehigh’s plant and output specifications, such as a flue gas pretreatment system and the carbon capture and compression process.

The aims of the study are to: deliver a Class 4 cost estimate; to work with a capture technology provider (MHI Group) to perform engineering design tailored to the Lehigh plant; to manage the process and engage third parties, as necessary; to complete a detailed business case; and to develop the budget for Front End Engineering Study (FEED). The project has received US$1.4m in funding from Emissions Reduction Alberta (ERA) through its Partnership Intake Program.

Canada/US: Lehigh Cement says that it has adopted the latest North American Product Category Rules (PCR) across its entire product range.

Lehigh Hanson Canada regional cement sales and logistics vice president Shawn McMillan said, “We have made it one of our top priorities to benchmark and lower our CO₂ emissions with ambitious targets. Much like food nutrition labels highlight calorific values, our plant and product-specific environmental product declarations (EPD) communicate the environmental impact through global warming potential (GWP) for cement in a simple and easy-to-understand manner. We intend to use the added product transparency to more effectively gain adoption for our lower carbon products. We have several research projects and studies on-going to continue to optimise the carbon impacts from cement and concrete.”

US: Lehigh Cement has announced plans to suspend operations at its 0.5Mt/yr Glens Falls, New York, plant and associated Moreau quarry by 1 May 2020 in response to the coronavirus outbreak. The move will see its local staff of 90 reduced to 36 for the duration of the shutdown. Times Union newspaper has reported that Lehigh Cement will cover the 54 dismissed employees’ health insurance payments and ‘provide assistance in applying for unemployment and other layoff-related benefits.’ Lehigh Cement Glens Falls plant manager David Dreyer said, “We look forward to the day when our nation's health is no longer at such risk and our customers' demand for cement products returns, so we can welcome our employees back and resume full operation.”

US: Germany-based Lehigh Hanson has announced a suspension of work on its 2.0Mt/yr expansion of the 0.8Mt/yr Mitchell plant in Indiana to 2.8Mt/yr to early 2021 at the latest due to ‘uncertainties resulting from’ the coronavirus. The target date for commissioning has also moved, to late 2023 from September 2022. Lehigh Cement Mitchell plant manager Jerry Miller said, “A construction project of this magnitude has numerous components, such as supply chain certainty, material deliveries and, importantly, worker availability.”

The upgrade received environmental clearance in July 2019 and the company broke ground at the site in October 2019.

US: A fire was successfully fought at Lehigh Cement’s 0.8Mt/yr integrated Tehachapi plant near Bakersfield, California on 8 December 2019. The Bakersfield Californian has reported that there were no injuries and no cause of the fire has been identified. Access difficulties exacerbated by extreme weather conditions caused fire crews to make two additional assistance calls.

US: Lehigh Cement and Lehigh White Cement have agreed to an investment of US$12m for the installation of pollution control technology across their 11 active cement plants. US Fed News has reported that the upgrades can be expected to reduce net emissions of nitrous oxised (NO_x) by 4550t/yr and sulphur dioxide (SO₂) by 989t/yr. Lehigh Cement will additionally pay a US$1.3m civil penalty for past Clean Air Act violations.

Canada: 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.

US: Humboldt Wedag, a subsidiary of Germany’s KHD, has signed a contract with Lehigh Cement to supply a cement plant for a cost of more than Euro100m. The contract includes engineering, supply of equipment and structural steel as well as advisory services related to erection and commissioning of the unit. Lehigh Cement, a subsidiary of HeidelbergCement, has separately announced that it is currently preparing for a US$600m upgrade to its integrated Mitchell plant in Indiana. Construction work on the project is scheduled to start in 2020.