Displaying items by tag: Mitsubishi Heavy Industries Engineering

Japan: Tokuyama Corporation has signed a memorandum of understanding (MOU) with Mitsubishi Heavy Industries Engineering (MHIENG). Under the agreement, MHIENG will install a carbon capture demonstration plant at the producer's 4.7Mt/yr Nanyo plant in Yamaguchi Prefecture. It plans to commission the trial plant in June 2022 and operate it until March 2023. The supplier hopes to contribute to the early realisation of carbon neutrality in cement and other industrial fields through its work.

Japan: Mitsubishi Heavy Industries Engineering has won the Ministry of Economy, Trade and Industry’s highest prize for contributions to industrial decarbonisation, the Minister’s Award, for its development and commercialisation of its CO₂ capture system. The system is based on KS-21 solvent technology, developed in partnership with Kansai Electric Power, and the company’s Advanced KM CDR Process capture model. Mitsubishi Heavy Industries Engineering has successfully supported cement industry customers in implementing the system.

Japan: Taiheiyo Cement has revealed that a weakness in an evaporator tube in a fluidised bed heat exchanger in a captive power plant was the cause of an explosion that took place at its Hidaka cement plant in April 2021. It said that inspections had been carried out annually but that it was difficult to detect defects visually. The company has apologised for the incident. It says it will make changes including a review of inspection standards, including more personnel in the process, improved information sharing and starting regular training on the issue. These changes will be implemented across all of the company’s plants.

The 50,000kW circulating fluidised bed (CFB) boiler was supplied by Mitsubishi Heavy Industries and commissioned in 1996. It ran on coal, wood chips and refuse-derived fuel. No blame for the explosion has been attributed to the manufacturer.

The explosion took place in the evening of 27 April 2021. No major injuries were sustained. However, 40 vehicles parked outside a Pachinko gambling parlour near the plant were damaged. Scattered debris was noted nearby and ash was reported up to 5km from the cement plant.

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.