The hazards of wood chips: how does filtration ensure the safety of workers?

2021-11-12 10:45:24 By : Mr. zhang jian

Dust generation is an unavoidable hazard in the construction industry. Finding ways to suppress dust is essential for personnel health and reducing downtime risks.

The accumulation of dust in the air and on the surface is not only a potential fire hazard, but also a risk of equipment damage, and its short-term and long-term impact on workers cannot be underestimated. In fact, the United Kingdom’s Health and Safety Executive (HSE) and other agencies have implemented strict workplace exposure restrictions (WEL) on wood chips and other hazards. The reason is that carpenters and joiners are four times more likely to suffer from asthma than other British workers.

Keeping wood chips at a safe level requires the installation of dust removal or local exhaust ventilation solutions on woodworking machines to capture and remove dust before it spreads. Plywood production and dust emission

For example, plywood is made by compressing thin layers of wood glued together with an adhesive. It is a versatile material that can be used in applications such as flooring, furniture, and paneling. For a new plywood production facility in western Russia, the production of this material faces many challenges, especially in finding effective filtration solutions.

The production of plywood produces airborne dust particles composed of long-fiber wood chips and wood chips. In all stages of production, dust is generated and dispersed in the air in large quantities, including when cutting logs and removing bark, as well as when grinding and cutting plywood.

In addition to the hazards caused by the dust itself, there is also the risk of toxic pollutants. During the drying process of veneer, organic compounds such as methanol are released. When veneers are glued and pressed at high temperatures to produce plywood, more pollutants are released, and the plywood releases pollutants such as formaldehyde.

For this new company, planners of manufacturing facilities need to integrate effective and robust filters to handle long fiber particles and high air flow. They need to ensure that the filtration solution they choose can provide high separation efficiency despite increased dust load exposure and no frequent maintenance. solution

The filtration specialist Delbag has extensive experience in handling a wide range of projects with similar requirements.

Delbag can easily provide a modular configuration filter fixing unit for a clean filter cartridge (CFC) equipped with HL12.5 air filter plates. In order to improve the filtration performance, the filter plate was installed twice on the CFC bracket.

HL12.5 filter plate is composed of multi-layer metal mesh composite mesh. Because of its dense mesh structure, it is very suitable for processing fibrous coarse dust. In addition, the boards are covered with dust adhesive, so their high dust holding capacity ensures that they are an effective solution for the new plywood factory in Russia. Because it is both robust and effective, the company can continue to rely on Delbag filtration solutions without having to suspend production due to short maintenance intervals.

For more information about Delbag filtration solutions, please download the white paper below or visit their website.

  Free white paper: Sensitivity analysis of SARS-CoV-2 aerosol exposure During the Covid-19 pandemic, many key indoor situations have been avoided through strict control measures, but how much do we really know about indoor and outdoor transmission? In order to better understand the mechanism of indoor air transmission, this white paper proposes a new time-discrete model to calculate the exposure level of infectious SARS-CoV-2 aerosols and is sensitive to SARS-CoV-2 aerosol exposure levels Sexual analysis in an indoor environment.

During the Covid-19 pandemic, many serious indoor situations were avoided through strict control measures, but how much do we really know about indoor and outdoor transmission?

In order to better understand the mechanism of indoor air transmission, this white paper proposes a new time-discrete model to calculate the exposure level of infectious SARS-CoV-2 aerosols and is sensitive to SARS-CoV-2 aerosol exposure levels Sexual analysis in an indoor environment.

By clicking the "Submit" button above, you accept the terms and conditions and acknowledge that your data will be used in accordance with the instructions in the Delbag privacy policy. We will also collect and use the information you provide for specific purposes carefully considered, if we believe we have a legitimate interest in doing so, such as sending you communications about similar products and services we provide. We will always provide you with the option to opt out of any future communications from us. You can learn more about our legitimate rights and interests in the privacy policy here. "We" includes Verdict Media Limited and other GlobalData brands as detailed here.

Send important industry news and analysis to your inbox-sign up for our e-newsletter here

Energy news and in-depth feature articles on energy innovations and trends in the latest energy supplier transactions, renewable energy, solar, offshore wind, hydropower, coal, and nuclear power

© Copyright Verdict Media Limited 2021