Displaying items by tag: preheater

India: Shree Cement has hired FLSmidth to supply a 11,5000t/day kiln line for its planned Nawalgarh, Rajasthan, cement plant. The line will consist of a six-stage preheater and a three-support kiln. The supplier will also deliver an OK vertical roller mill, which it says has a 5 – 10% lower energy consumption than a standard vertical roller mill. The project focuses on sustainable productivity and emissions control. Shree Cement has opted for JetFlex burners to give the lowest possible nitrous oxide emissions for various fuel types.

Shree Cement managing director Prashant Bangur said “Based on the experience of working with FLSmidth on the installation of a 9,000t/day pyro system at the Raipur, Chhattisgarh, cement plant earlier this year, we felt confident about approaching Carsten Riisberg Lund and his team regarding the Rajasthan project.” He added “Being recognised as a Sustainability Champion by the World Economic Forum is a testament of our emphasis on sustainability at every stage of our operations. The new line will push that agenda even further in terms of lowering the benchmarks on energy consumption and emissions, and thereby reducing our environmental footprint.”

FLSmidth also supplied a second OK mill for Shree Cement’s operations in Kolkata, West Bengal.

Uzbekistan: Germany-based IKN has secured a contract for process integration and equipment design for a new kiln line at Qizilqumsement’s Qizilqumsement cement plant. The supplier’s remit includes the pyroprocessing line, preheater, kiln and cooler including ID fan, kiln drive and burners. It plans to use a six-stage preheater, the region’s first. Commissioning is scheduled for 2022.

Uzbekistan: The State Committee on Ecology and Environmental Protection (SCEEP) has suspended operations at SingLida’s 0.1Mt/yr integrated Ahtachi plant in Andijan region. Trend News has reported that, following an audit of clinker production between 12 February 2019 and 21 February 2019, the cyclones had failed to meet lawful standards of dust collection. Rates varied between 53% and 61% dust collection, compared to a design capacity of 100%. The government body said that it had given ‘instructions for prompt elimination of deficiencies and reduction of pollutant emissions into the air,’ and has suspended operations of the clinker line and mill until such a time as the problem is resolved.

Kazakhstan: The government of the Almaty region in eastern Kazakhstan has announced that the construction of the Kerbulak cement plant, which began in May 2018, ends 2020 at 97% completion. The government and a Singaporean private company have installed preheaters, crushers, raw materials warehouses and a 25MW substation. The launch date of the plant is in March 2020. Of its 1.2Mt/yr cement yield, 80% will be sold on the domestic market, with 20% leaving Uzbekistan for Mongolia and neighbouring countries including China.

India: Shree Cement has completed the upgrade of a preheater on the clinker production line of Unit-I at its Beawar cement plant in Rajasthan. The clinker production capacity of the plant has now increased to 1.4Mt/yr from 1.1Mt/yr.

Meanwhile the cement producer has signed a memorandum of understanding with the government of Jharkhand to build a 2Mt/yr cement grinding plant in Sarai Kale Karasawa. The plant will have an investment cost of US$73m.