SLOVAKIA

Complete solution for bypass dust treatment

A TEC is an innovative leading technology provider for the cement industry. In recent years, A TEC has engaged in technologies for the use of alternative fuels, chlorine bypasses and the re-use and recycling of bypass dust in cooperation with Holcim.

Ferro Duo GmbH is a medium-sized international raw material company based in Duisburg/Germany. In recent years, Ferro Duo has specialised on the recovery and processing of cement and steel industry dusts. In this area, Ferro Duo has developed a patented process for treatment and recycling of bypass dust.

With the combined experience of A TEC in collaboration with Holcim’s factory Rohožník (Slovakia) as well as Ferro Duo, A TEC is now capable offering a technically supreme investment solution for recovery of bypass dust in the cement industry for various conditions.

Ferro Duo as a partner with vast experience in the recycling of waste dust is an ideal partner for the construction and operation of such facilities and for the treatment of dusts and products formed from them.

Together the companies can offer an individual and optimal solution from plant operation to product recovery – clients will benefit from the most technologically and economically advanced system in the area of bypass dust treatment.

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Related articles:

Issue 1/2022 A TEC PRODUCTION & SERVICE GMBH

A TEC successfully commissions ReduDust® Bypass Dust Treatment System

Using alternative fuels or Cl-containing raw materials typically require a Cl-bypass system to control the Cl-loop in the pyroprocess. This leads to the production of bypass dust, which contains...

A TEC successfully commissions ReduDust® Bypass Dust Treatment System">more
Issue 3/2017 BHS SONTHOFEN GMBH

Treatment of bypass dust in cement manufacturing

Indexing belt filters from BHS-Sonthofen enable the bypass dust accruing during clinker manufacturing to be completely reincorporated into the...

more
Issue 1/2022 A TEC PRODUCTION & SERVICE GMBH

A TEC will install ReduChlor® Bypass in Switzerland

To reduce the chlorine content in the kiln system to allow an increase of the TSR (thermal substitution rate) in the kiln line of the cement plant in Eclépens/Switzerland, Holcim (Suisse) SA (a member...

more
Issue 11/2015 HOLCIM/A TEC

A green building in a grey cement plant – transforming bypass dust into industrial salt with the ReduDust Process

In the Rohožník plant a “bypass dust washing installation” has been installed to enable full incorporation of the bypass in cements and production of chloride salts that can be commercialized. This ReduDust process transforms the problem of a ...

more
Issue 11/2015 DR. RER. NAT. ERNST-MICHAEL SIPPLE, HOLCIM EMERGING EUROPE SERVICES

The ReduDust process – production of salt in the cement plant

The cement plant at Rohožník/Slovakia has developed the ReduDust process jointly with plant engineer A TEC, and thus constructed, in the truest sense of the word, it is a green system for removal of chlorine. In this environmentally friendly zero-waste process, the chlorine content of the bypass dust yielded is minimised to such an extent that this dust can subsequently be reused in the process. Industrial salts are the resultant ...

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