Reducing dust emissions during material transfer
Advanced transfer chutes help industrial operations comply with environmental regulations while reducing emissions risks to workers, local communities, and ecosystems.
Weba Chute Systems designs and manufactures advanced transfer chutes solutions specifically engineered to minimise dust generation while improving overall operational efficiency.
Weba Chute Systems MD Mark Baller explains how the role of transfer chutes has transformed, with designs now incorporating features such as the ‘supertube’ principle which regulates the flow of material and reduces the turbulence that typically leads to dust generation. By creating a smoother, more consistent stream of material, Baller says Weba chutes can significantly limit the escape of fine particles at transfer points. This, in turn, reduces the amount of dust that can be carried by the wind, helping to protect nearby communities and ecosystems from pollution.
A reduction in dust levels also allows for safer working environments, as lower dust levels enable more regular inspections and maintenance without the need for costly shutdowns.
In addition to controlling dust, the advanced chutes are designed to address material degradation and segregation—critical issues in industries where fines content must meet specific requirements, such as in iron-ore and manganese mining. Fines are more prone to becoming airborne and generating dust, but ensuring a consistent material stream helps minimise segregation and maintain material quality.
Effective chute design also optimises material distribution in storage silos. Weba’s rotary chute helps blend fines and coarser material more evenly, aimed at ensuring consistent material performance at various points within the silo.
As industries face increasing pressure to operate responsibly, Weba says its advanced chute technologies provide solutions that help balance productivity with environmental responsibility.
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