Displaying items by tag: Filter

China: Anhui Conch’s Wuhu Conch subsidiary has installed bag filters on its Line 3 production line. Dust emissions are stable at 7 – 8mg/m³. The cement producer said that this was in full compliance with national emissions standards.

Malaysia: YTL Cement has awarded a turnkey project for air pollution control to Italy’s CTP Team. The project at the Perak-Hanjoong Simen cement plant in Pedang Rengas includes the conversion of an existing PL1 raw mill electrostatic precipitator (ESP) to a fabric filter and the upgrade of an existing exhaust fan.

The work includes converting an existing 740,000m³/hr ESP unit downstream of the kiln and raw mills of Line 1 to a bag filter. The conversion will abide to the current footprint on foundations with the minimum impact on steel structures, ducting and dust transport system. The new filter will reduce the emission limits below 10mg/Nm³ by June 2019. The intention is to meet new government regulations quickly. The unit will also be equipped with CTP’s SWAP technology for the cleaning of bags with low-pressure compressed air. CTP Team will work with local partner Shinco Industrial Equipment on the project. No value for the deal has been disclosed.

Germany: Markus Schröder has been appointed as the director of Elogic Filtration. It follows Elogic’s acquisition of Ruhr Montan Environmental (RME) and the incorporation of the company into its Elogic Filtration division. Schröder was the director of RME. Previous to this he was the director of Intensiv-Filter in Langenberg.

Ukraine: HeidelbergCement has signed a contract with Italy’s CTP Team to upgrade its Kryvyi Rih plant. The project includes replacing the existing filtering system and relevant dust handling for drying drum four. CTP Team will supply a new baghouse equipped with SWAP technology for the cleaning of bags with low-pressure compressed air. The new filter is intended to comply with new local environmental regulations. It will be designed specifically to fit with the existing electrostatic precipitator housing. No value for the deal has been disclosed.

Malaysia: Lafarge Malaysia has allocated US$19.5m to spend on efficiency upgrades, including installing bag filters at its three plants. The project has started already with the commissioning of a new bag filter at its Kanthan plant for an investment of around US$5m. The upgrade to its Kanthan plant follows the installation of a vertical cement mill in 2016 at a cost of US$44m.

Germany: Two cement plants are installing selective catalytic reduction (SCR) units ahead of new environmental emissions limits that will start in 2019. CRH Opterra Zement’s Karsdorf plant has started a Euro23m upgrade project to its emissions systems. The plant will install SCR units on each of its production lines. Work on the upgrade is scheduled to be completed by the start of 2019.

Holcim WestZement is also installing a SCR unit purchased from Yara at its Beckum cement plant. The Euro14.2m project will start trial operation by the end of 2018.

US: Schenck Process has launched a new Vertical Cartridge Filter (VCF) that removes industrial dust when handling medium to high air volumes. A core feature of the product is a cartridge clamp system that is intended to simplify replacement of the filter media and minimise maintenance time.

The filter is also equipped with a smart timer which includes an on-board sensor that reads the pressure drop across the filtering elements for on demand cleaning. A standard radial inlet allows for material separation during moderate air volume applications while an optional high entry inlet with a pre-separation chamber is designed for high volume systems. The chamber separates the largest powder particles protecting the media from excess loads of pollutants and aiding longer media life.

Each unit is constructed with reinforced carbon steel that is rated for 6.5psi Pred. The VCF has also been Pred validated through a full scale third party explosion test. Explosion mitigation devices are also available with the new VCF. The new filter will be manufactured in the US.

Poland: LafargeHolcim has celebrated investing over Euro95m at its Kujawy cement plant since 2008. As part of the Pomeranian Special Economic Zone, the plant has had a number of upgrades over the last decade and has created over 60 jobs.

Projects at the site have included spending Euro24m on environmental improvements such as installing new filters, building a new clinker silo and four cement silos, and converting the plant to process alternative fuels. Euro56m has been invested on production upgrades including a new cement grinding mill, a new calciner and new constant monitoring systems. Euro18m has been spent on two bulk loading terminals, a new weighbridge and self-loading systems and a new laboratory.

Poland: BWF Envirotec Group has purchased Orwat Filtertechnik. Based in Mysłowice, Silesia, the company has been producing and distributing filter bags and filter pockets for dedusting and flue gas cleaning technology as well as pockets, cartridges and compact filters for air conditioning and ventilation technology since 1995. The company also has a sales office in Warendorf, North Rhine-Westphalia in Germany giving it a European presence. No value for the acquisition has been disclosed.

"Orwat Filtertechnik, with its technologically outstanding equipment, is an excellent addition to our line-up with a high level of benefit for our customers, particularly for plant builders and operators of flue gas cleaning systems,” said Stefan Offermann and Philipp von Waldenfels, managing partners of BWF Group. They added that the acquisition also strengthens its Offingen-based headquarters.