Last edited by Voodoozilkree
Wednesday, July 22, 2020 | History

3 edition of Comparative in-mine evaluation of carbon monoxide and smoke detectors found in the catalog.

Comparative in-mine evaluation of carbon monoxide and smoke detectors

John C. Edwards

Comparative in-mine evaluation of carbon monoxide and smoke detectors

by John C. Edwards

  • 144 Want to read
  • 14 Currently reading

Published by U.S. Dept. of the Interior, Bureau of Mines in [Washington, D.C.?] .
Written in English

    Subjects:
  • Fire detectors.,
  • Gas detectors.

  • Edition Notes

    Other titlesComparative in mine evaluation of carbon monoxide and smoke detectors
    Statementby John C. Edwards and Gene F. Friel.
    SeriesReport of investigations -- 9622, Report of investigations (United States. Bureau of Mines) -- 9622.
    ContributionsFriel, Gene F., United States. Bureau of Mines.
    The Physical Object
    FormatMicroform
    Pagination11 p.
    Number of Pages11
    ID Numbers
    Open LibraryOL17120439M

    Book review: Production, Safety and Teamwork in a Deep-level Mining Workplace In almost any industry, the day-to-day experiences of workers directly shape production processes. Biblioteca en línea. Materiales de aprendizaje gratuitos. Ninguna Categoria; Subido por Orlando Mamani Explotación Mineral - Principios y aplicaciones.

    You talked about methane, carbon monoxide, ethylene, oxygen all being the same gas whether they’re in a confined space or whether in a coal mine, and that’s true, they’re also the same gas whether they’re in a coal mine in New South Wales or Queensland or New Zealand so why should New Zealand be operating any differently to much more. in-mine evaluation, the detectors occasionally identified conveyor Optical smoke detectors operate on the principle of scattering belt heating. Also, for a mine using diesel-powered equipment in which a comparison could be made with CO levels at the time of smoke detector alarm, the smoke detector had a lower frequency of false alarms than CO.

    'In the first edition of this book, our goal was to present the clinical characteristics, diagnostic evaluation, and therapeutic options for the common neuro-ophthalmologic disorders of childhood. In so doing, we designed the book to be provide a narrative journey through the thought processes involved in the clinical management of these disorders. SPE International Oilfield Scale Conference and Exhibition, (). Amarpreet Kaur, Victoria E. Spooner, Dario M. Frigo, Robert Stalker, Gordon M. Graham and Myles M. Jordan Modelling Squeeze Treatments in Fractured Systems - A Case History /MS Bernhard Tjaden, Jonathan Lane, Philip J. Withers, Robert S. Bradley, Dan J.L. Brett and Paul R. .


Share this book
You might also like
Summer To Remember

Summer To Remember

The cabin in the clearing

The cabin in the clearing

Sets, logic & numbers

Sets, logic & numbers

Von Deutscher

Von Deutscher

Still Waters

Still Waters

Resolves of the Legislature of the State of Maine, in relation to the fishing bounties.

Resolves of the Legislature of the State of Maine, in relation to the fishing bounties.

The abyssal zone

The abyssal zone

Mineralogy and chemistry of oxidized ores from the Upper Silesia Mississippi Valley-type zinc-lead deposits, Poland

Mineralogy and chemistry of oxidized ores from the Upper Silesia Mississippi Valley-type zinc-lead deposits, Poland

My Side of the Mountain

My Side of the Mountain

Wits, or sport upon sport ...

Wits, or sport upon sport ...

Man in search of immortality.

Man in search of immortality.

Summer in December (Harlequin Romance #1416)

Summer in December (Harlequin Romance #1416)

Comparative in-mine evaluation of carbon monoxide and smoke detectors by John C. Edwards Download PDF EPUB FB2

A series of liquid fuel fire experiments evaluated the comparative responses of five types of commercially available smoke detectors and a diffusion-mode carbon monoxide (CO) detector under normal and reduced airflow conditions based upon the alarm times of the detectors.

Get this from a library. Comparative in-mine evaluation of carbon monoxide and smoke detectors. [John C Edwards; Gene F Friel; United States. Bureau of Mines.]. Title: Comparative In-Mine Evaluation of Caron Monoxide and Smoke Detectors Author: pau0 Created Date: 6/3/ AM.

Comparative in-mine evaluation of carbon monoxide and smoke detectors. Published Date: a study comparing the responses of carbon-monoxide () (CO) and smoke detectors to an in mine fire was conducted. Both diffusion and mechanical pump types of CO detectors were used.

The smoke detectors used included two optical type Cited by: 2. Evaluation of Smoke Detectors for Mining Use By John C. Edwards and Gerald S. Morrow. in-mine evaluation, the detectors occasionally identified conveyor Optical smoke detectors operate on the principle of scattering comparative evaluation of smoke detectors.

As shown in figure from the bottom and top of the smoke chamber. "To enhance the safety of mine workers through the use of improved atmospheric mine monitoring, a study comparing the responses of carbon-monoxide () (CO) and smoke detectors to an in mine fire was conducted.

Both diffusion and mechanical pump Cited by: 1. @article{osti_, title = {Detection of smoldering combustion of coal with an odor meter}, author = {Edwards, J C}, abstractNote = {A commercially available odor meter was evaluated as a detector of smoldering coal combustion, and compared with incipient carbon monoxide (CO) and hydrogen sulfide (H{sub 2}S) detection and a commercially available ionization-type smoke.

Edwards's 16 research works with 36 citations and 83 reads, including: Smoke reversal interaction with diagonal airway — its elusive character. Gottuk et al. () developed a mechanism that can be used to assess the feasibility of reducing false alarms while increasing sensitivity through the use of combined conventional smoke detectors with carbon monoxide (CO) sensors that was accomplished through an experimental program using both real (fire) and nuisance alarm sources.

A broad Cited by: Comparative in-mine evaluation of carbon monoxide and smoke detectors. Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, RI NTIS stock number: PB The literature survey covers fire and smoke spread in underground non-coal mines.

Material from coal mines, tunnels and surface mines were only included when applicable for underground non-Author: Rickard Hansen. In following the history of carbon monoxide, one finds it entwined with the history of mankind. The interesting book of Louis Lewin on the toxicology of carbon monoxide, for example, is also a book of history.

Carbon monoxide forms a part of volcanic gases, and the mythological gods produced it in their forges. This banner text can have markup.

web; books; video; audio; software; images; Toggle navigation. (5) Automatically provide visual and audible signals at other locations as specified in Mine Emergency Evacuation and Firefighting Program of Instruction (§ ) when the carbon monoxide, smoke, or methane concentration at any sensor reaches the alarm level as.

Carbon monoxide can be monitored by determination of the percentage of carboxyhaemoglobin in blood and that of carbon monoxide in alveolar air [the last fraction of the exhaled (end-exhaled) air is usually collected to avoid dilution by the air volume, which does not reach the region of the lung where gas is exchanged with blood].

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF. 11 refs. Evaluation of dust samples in the coal mining region of West Germany, by means of 54 "BAT" brand fine dust filter instruments, is reported.

The instruments, used for the determination of quartz in mine dusts, are equip- ped with a cyclone for the preliminary separation of dust particle sizes not entering the lungs.

Carbon monoxide ambient level. The average concentration in parts per million (ppm) of carbon monoxide detected in an air course containing carbon monoxide sensors. This average concentration is representative of the composition of the mine atmosphere over a period of mining activity during non-fire conditions.

International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research.

The present book describes the role of colloidal systems in environmental protection in areas like drinking water, wastewater treatment, heavy metal remediation, treatment of contaminated soils, abatement of pesticide contamination in food and soil.

Chapter 74 - Mining and Quarrying MINING: AN OVERVIEW. Norman S. Jennings. Minerals and mineral products are the backbone of most industries. Some form of mining or quarrying is carried out in virtually every country in the world.real youtube views and likes free in sure stories from state and BD mechanics across, also make and say 1 budget in tough internal shortfall of the collapse mandate across the policy.

2 tool in .This edition of Public Policy Analysis, like its two predecessors, is intended as atextbook and as an extended critical essay on the field of public policy.

The primaryaudience for the book is upper-division undergraduate and graduate students completingtheir first course in multidisciplina1y policy analysis. Because the bookaddresses concerns of several social science disciplines .