coal dust

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coal dust

Occupational medicine Finely particulate carbonaceous dust, often mixed with silicates; CD is a known lung irritant intimately linked to coal workers' pneumoconiosis–black lung disease. See Coal dust macule, Coal workers' pneumoconiosis.

coal dust

causes black discoloration in lungs and bronchial lymph nodes in animals living in urban areas where coal is used for energy. Called anthracosis.
References in periodicals archive ?
In addition, into the branch pipe, designed for withdrawal of gases that formed in the process of heating and conversion of air and pulverized coal, a discharge pipe was installed for taking samples of gases, analysis of composition of which was made using the <<Gazokhrom 3101>> chromatograph.
The promise of coal gasification has even won, at the very least, the interest of some environmental groups that have long opposed the continued use of pulverized coal plants, even though upgrades and the adaptation of such practices as Ultra Super-critical Coal technology, which increases efficiency by roughly 10 percent, have made those plants cleaner.
The plant will use pulverized coal boiler technology and advanced emission controls to provide electricity to wholesale purchasers, including investor- or municipal-owned utilities, cooperatives or power agencies.
1, an advanced 600-megawatt pulverized coal power station near Tokyo, and Takehara Unit No.
Plum Point Energy Associates LLC broke ground recently on the construction of its 665-megawatt pulverized coal plant in Osceola.
and Texas Pacific Group, include a commitment to withdraw permit applications for eight of eleven pulverized coal power plants proposed in Texas.
Tenders are invited for Collection, transportation and preparation of Station Coal - Indian & Imported coal samples manually/auto sampler from Conveyor belt I & II or any other special coal sample, Wet / Dry Bottom Ash and Fly Ash samples, and Pulverized Coal Samples as per scope of work.
3 Global Coal-fired Power Generation Market by Pulverized Coal System
The 800-megawatt plant will use pulverized coal boiler technology and advanced emission controls to provide low-cost electricity to wholesale purchasers.
Through CDI, the pulverized coal injection (PCI) facilitates consumption of cheaper coal in the system replacing the expensive coke thereby cutting down on cost.
The project will use pulverized coal boiler technology and advanced emission controls to provide low-cost electricity to wholesale purchasers, including investor-owned or municipal utilities, cooperatives, or power agencies.