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andrew b cecala

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Cilt sonuçları

Determining face methane-liberation patterns during longwall mining

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

Sayfa sayısı yok · 1985

Coalbed methane / Longwall mining

Dust reduction capabilities of five commercially available bag valves

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

10 sayfa · 1986

Dust control / Ore-dressing plants / Valves

Impact of background sources on dust exposure of bag machine operator

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

10 sayfa · 1986

Bagging / Dust control / Environmental aspects / Environmental aspects of Bagging / Measurement

Reducing dust exposure of workers during bag stacking in enclosed vehicles

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

13 sayfa · 1987

Dust / Loading and unloading / Removal / Safety measures

RemovalPallet loading dust control systemAndrew B. Cecala

Pallet loading dust control system

Andrew B. Cecala · U.S. Bureau of Mines

12 sayfa · 1988

Dust / Dust control / Mine safety / Mineral industries / Removal

RemovalDust control handbook for industrial minerals mining and processingAndrew B. Cecala

Dust control handbook for industrial minerals mining and processing

Andrew B. Cecala · Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Office of Mine Safety and Health Research

284 sayfa · 2012

Dust / Mineral industries / Ore-dressing plants / Dust control / Removal

MeasurementVelocity and orientation effects on the 10-mm Dorr-Oliver cycloneAndrew B. Cecala

Velocity and orientation effects on the 10-mm Dorr-Oliver cyclone

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

11 sayfa · 1983

Mine dusts / Equipment and supplies / Testing / Separators (Machines) / Measurement

NozzlesNew bag nozzle to reduce dust from fluidized air bag machinesAndrew B. Cecala

New bag nozzle to reduce dust from fluidized air bag machines

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

Sayfa sayısı yok · 1984

Bagging / Dust control / Equipment and supplies / Mineral industries / Nozzles

SteamAdding steam to control dust in mineral processingAndrew B. Cecala

Adding steam to control dust in mineral processing

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

Sayfa sayısı yok · 1985

Dust control / Ore-dressing plants / Steam

Ore-dressing plantsReducing respirable dust concentrations at mineral processing facilities using total mill ventilation systemsAndrew B. Cecala

Reducing respirable dust concentrations at mineral processing facilities using total mill ventilation systems

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

11 sayfa · 1993

Dust control / Heating and ventilation / Ore-dressing plants

Simulation methodsSimulation of methane flows in noncoal minesAndrew B. Cecala

Simulation of methane flows in noncoal mines

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

Sayfa sayısı yok · 1984

Gas flow / Methane / Mine gases / Simulation methods

Equipment and suppliesProtection factors of the airstream helmetAndrew B. Cecala

Protection factors of the airstream helmet

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

17 sayfa · 1981

Mine dusts / Helmets / Mine safety / Equipment and supplies

Mineral industriesReducing respirable dust levels during bag conveying and stacking using bag and belt cleaner deviceAndrew B. Cecala

Reducing respirable dust levels during bag conveying and stacking using bag and belt cleaner device

Andrew B. Cecala · U.S. Dept. of the Interior, Bureau of Mines

20 sayfa · 1995

Dust control / Mineral industries

CiltDust Control Handbook for Industrial Minerals Mining and ProcessingAndrew B. Andrew B. Cecala, Andrew D. Andrew D. O'Brien

Dust Control Handbook for Industrial Minerals Mining and Processing

Andrew B. Andrew B. Cecala, Andrew D. Andrew D. O'Brien · CreateSpace Independent Publishing Platform

312 sayfa · 2015

Kategori yok

Spray nozzlesModified Shearer Clearer System for Dust and Methane Control (Information Circular)Andrew B. Cecala, Natesa I. Jayaraman

Modified Shearer Clearer System for Dust and Methane Control (Information Circular)

Andrew B. Cecala, Natesa I. Jayaraman · Yayınevi bilinmiyor

Sayfa sayısı yok

Coal mines and mining / Coal-mining machinery / Coalbed methane / Dust control / Spray nozzles