Combustible Dust Hazard Articles on Environmental XPRT

Understanding the dangers of combustible dust

Paper shredding is growing into a big business. Recycling and the green movement certainly planted the seeds, but regulators have added the fertilizer. Industry-changing laws have been passed to govern document security in accounting, healthcare and banking, and shredders of many varieties are becoming the tools of those trades.Five or six years ago Warde Comeaux knew only a few people who ...

Feb. 1, 2010

By Security Shredding & Storage News

Combustible Dust: It Doesn’t Take Much

A dust accumulation of 1/32 of an inch deep—about the thickness of a dime—covering just five percent of a room’s surface area doesn’t sound like much, but it’s enough to cause a catastrophic explosion, according to the National Fire Protection Association (NFPA). Although good engineering and safety practices to prevent dust explosions have existed for decades, there ...

Dec. 2, 2016

By SafetySmart

Vacuuming Wood Dust Can be Hazardous

It’s well known that wood dust is highly combustible, but the practice of removing it with vacuum trucks can also be dangerous, because of the potential buildup of static electricity. WorkSafeBC has issued a bulletin stating that “static electricity discharges can ignite wood dust and therefore must be eliminated or adequately controlled during vacuuming.” When wood dust or ...

Dec. 2, 2016

By SafetySmart

Reducing the risk of dust explosion hazards

In the wake of recent tragic and highly publicized dust explosions, companies are asking, 'Could that happen here?' and 'What can I do to prevent such an incident at my facility?' One approach is to manage dust explosion hazards as though they were subject to OSHA’s Process Safety Management (PSM) requirements (29 CFR 1910.119), even though dust hazards often are not covered under this ...

Feb. 1, 2009

By ABS Consulting

Uni-wash wet dust collectors reduce industrial dust hazards

Metal dust — it can be a fabricator’s worst nightmare. In particular, the combination of dry aluminum dust and steel dust is literally a disaster waiting to happen. The National Fire Protection Association has a list of metal dusts and the specific PPM that the air can hold of each before the serious risk of an explosion arises. As a worksite approaches the PPM safety limits of one or ...

Oct. 1, 2012

By ProVent, LLC

Dust monitoring

Generally, two different approaches are used to measure the amount of dust deposited on a surface; Determination of the soiling of a surface, by a change in its properties; Determination of the quantity of dust deposited, by weight. WHAT IS DUST? Dust is a generic term used to describe fine particles that are suspended in the atmosphere. Dust comes from a wide variety of sources, including soil, ...

Aug. 24, 2009

By Queensland Laboratory

Down with road dust

There are more than 3.9 million miles of roadway in the United States, according to the Federal Highway Administration, and, depending on the area of the country you're in, as much as 70% of that road mileage is unpaved. The 1997 U.S. Environmental Protection Agency (EPA) National Air Quality and Emissions Trends Report states that those unpaved roads--which can cover a wide range of ...

Jan. 2, 2008

By Cypher Environmental Ltd.

How To Avoid Dust Explosions In Your Baghouse

A massive fire and explosion in the dust collection system of a New Hampshire wood pellet manufacturer demonstrates the need for adequate system design to prevent combustible dust explosions in general industry. We recently published a news article on Environmental-Expert.com about OSHA’s enforcement actions concerning last year’s combustible dust fire and explosion at the ...

Jun. 6, 2012

By Baghouse.com

NEC Classifications and Divisions for Hazardous Locations

Electrical equipment in hazardous (classified) locations present a serious threat for workers due to the existence of explosive dust and vapors. Examples of such facilities range from grain mills and gasoline stations to aircraft hangars and chemical manufacturing plants. To prevent devastating explosions that may occur from the ignition of combustible particles in the atmosphere, the National ...

Mar. 31, 2017

By Larson Electronics LLC

Canada Publishes Hazardous Products Regulation

On February 11, 2015, the Government of Canada published in Gazette II (Vol. 149, no. 3) the final regulation for adopting the Globally Harmonized System for Classification and Labeling of Chemicals (GHS). The final Hazardous Product Regulation (HPR) appears to be nearly identical to the proposed regulation published in Gazette I in August of 2014 (Vol. 148, no. 32) and is ...

Feb. 23, 2015

By Bergeson & Campbell, P.C.

Waste to energy – processing waste with a high thermal value to substitute combustibles

With the taking effect of the TASi (Technical Regulations on Estate Waste) in 2005, non-treated waste must no longer be disposed of and deposited. Commercial and industrial residues with a high thermal value such as rejects from paper industry, punchings from rubber and plastics, and other mono-fractions which are characterized by homogeneity and constant combustible properties through mechanical ...

Jun. 14, 2007

Hazardous Location LEDs in Chemical Manufacturing Facilities

Employees inside chemical manufacturing plants are exposed to some of the most unforgiving work conditions in the industrial sector. This is because in such environments, workers are exposed to extreme temperatures, dust, volatile chemicals and invisible, explosive gases. Common protection methods against explosive risks include containment, segregation and prevention. Out of all the ...

Mar. 29, 2017

By Larson Electronics LLC

Industry Experts Address Solutions for Major Safety and Environmental Hazards and Risks Prevalent in Fossil-Fuel Power Plants

The upcoming marcus evans HSE Excellence for Fossil Generation Conference — set to take place August 6–8, 2013, in Dallas, Texas — will address critical challenges and lessons learned in the industry to drive solution-based topics, including worksite safety management, confined space, safety training, fall ...

Jul. 18, 2013

By Marcus Evans

Understanding the potential class II – Division I Safety Hazards present when operating Vertical Cuttings Dryers

For decades, the industry standard for waste management dryers (a.k.a. vertical cuttings dryers) has relied on belt-driven sheaves. Though belt-driven systems are cost effective and relatively easy to implement, at a minimum they have represented a maintenance nuisance, at worst they represent a serious safety concern when ...

Apr. 2, 2016

By Elgin Separation Solutions

Biosolids Heat Drying: Safety in Design and Owner Operation

ABSTRACTInterest continues to grow in heat drying as a means of processing biosolids into an aesthetically pleasing product form with multiple use opportunities, while also achieving a significant reduction in both volume and weight of biosolids for off-site hauling. As the number of heat drying installations increase, so too do reports of safety incidents—an indication that Owners and facility ...

Oct. 22, 2006

By Water Environment Federation (WEF)

Housekeeping at Work – Don’t Sweep It Under the Rug

What’s at Stake? Housekeeping at work is about much more than cleaning windows and sweeping up dust bunnies. Poor housekeeping can cause injuries, slow down production, dampen morale, start fires and cause catastrophic explosions of combustible dusts. What’s the Danger? A messy workplace not only affects workers’ ...

Dec. 2, 2016

By SafetySmart

A STIEFEL project UTO Uvrier case study

The waste incineration plant UTO Uvrier is situated in the south western part of Switzerland. The Association which controls the plant was established in 1969 and treats waste from 44 municipalities with a combined population of 170,000 inhabitants. The principal task of UTO Uvrier is the thermal heat recovery from urban and industrial waste. Apart from this, UTO also treats other types of waste ...

Jun. 7, 2013

By Jakob Stiefel GmbH

Incineration

Introduction: High temperatures, 870 to 1,200 °C (1,400 to 2,200 °F), are used to volatilize and combust (in the presence of oxygen) halogenated and other refractory organics in hazardous wastes. Often auxiliary fuels are employed to initiate and sustain combustion. The destruction and removal efficiency (DRE) for properly operated incinerators exceeds the 99.99% requirement for hazardous waste ...

Oct. 1, 1997

By Federal Remediation Technologies Roundtable

Process-generated contaminants

Overview: There is not currently a formal and universally recognised definition of a process-generated substance. Process-generated contaminants can be generated as emissions from combustion processes, abrasion and/or other processes that physically or chemically degrade or otherwise modify the starting material(s), e.g. degradation/composting of organic materials. Such ...

Jul. 20, 2017

By European Agency for Safety and Health at Work

Keep Your Auger Conveyor Running Smoothly - Case Study

A commercial auger conveyor is an efficient way to move raw materials from one area to another with little to no spillage. However, screw conveyors can develop or create other problems. Here are some ways to solve some of the more common issues you may encounter. Dust Problems Dust in the atmosphere can be a serious ...

Sep. 20, 2016

By Astro Engineering & Manufacturing Inc.

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