Correction of pair production gauge ash determinations for changes in coal ash composition

Millen, M.J.; Sowerby, B.D.

doi:10.1016/0020-708x(85)90003-1

Cited by 4 publications

(1 citation statement)

References 5 publications

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“…Combination gamma-albedo and neutron-activation gauges have been developed by Holmes et al [ 101 ] for on-stream (on conveyor belts) and bulk (in bins) analysis of iron ores to determine shale content and other information needed for ore grading. Holmes et al [ 101 ] also describe a gauge for determining the iron content in iron ores, in which the ore is irradiated by photons from 226 Ra, and the 0.511 MeV photons resulting from electron-positron pair production and annihilation are counted, based on principles developed by Sowerby and Ngo [ 102 ] and by Millen and Sowerby [ 103 ] for measuring ash content in coal.…”

Section: Radiometric Gauging and Control In The Mineral Industriesmentioning

confidence: 99%

Survey of industrial, agricultural, and medical applications of radiometric gauging and process control

Hubbell¹

1990

J. RES. NATL. INST. STAN.

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Photon and particle radiations (gamma rays, x rays, brems-strahlung, electrons and other charged particles, and neutrons) from radioactive isotopes, x-ray tubes, and accelerators are now widely used in gauging, production control, and other monitoring and metrology devices where avoidance of mechanical contact is desirable. The general principles of radiation gauges, which rely on detection of radiation transmitted by the sample, or on detection of scattered or other secondary radiations produced in the sample, are discussed. Examples of such devices currently used or at least shown to be feasible in industrial, transportation, building, mining, agricultural, medical, and other metrology situations are presented, drawing from a total of 146 selected technical and review paper reference sources here cited.

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Section: Radiometric Gauging and Control In The Mineral Industriesmentioning

confidence: 99%

Survey of industrial, agricultural, and medical applications of radiometric gauging and process control

Hubbell¹

1990

J. RES. NATL. INST. STAN.

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Elemental Management System (ElMan) Based on TNC + NIS Technology for on-Line Coal Analysis and Process Control

Boris¹,

Sergey²

2016

XVIII International Coal Preparation Congress

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Ein neuer Aspekt bei der Ausnutzung des Paarbildungseffektes zur Bestimmung des Aschegehaltes von Rohbraunkohle

Frenzel¹,

Wágner²,

Goldner³

et al. 1989

Isotopenpraxis Isotopes in Environmental and Health Studies

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Correction of pair production gauge ash determinations for changes in coal ash composition

Cited by 4 publications

References 5 publications

Survey of industrial, agricultural, and medical applications of radiometric gauging and process control

Survey of industrial, agricultural, and medical applications of radiometric gauging and process control

Elemental Management System (ElMan) Based on TNC + NIS Technology for on-Line Coal Analysis and Process Control

Ein neuer Aspekt bei der Ausnutzung des Paarbildungseffektes zur Bestimmung des Aschegehaltes von Rohbraunkohle

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