A Study of the Effects of Some Spray Column Variables on Radiant-Heat Transfer in Spray Calcination

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Description

Calcination of liquid radioactive wastes, the process of converting metal nitrates and sulfates to oxides by heat, is under development at Hanford as a means of reducing these liquids to a dry powder or solid which can be stored safely. Radiant-heat spray calcination, one of the methods under study, was first investigated at the Oak Ridge K-25 Plant (1) as a possible method of calcining uranyl nitrate to uranium trioxide. The process has also been under extensive development at the Pulp and Paper Research Institute of Canada (2) and is designated by them as the Atomized Suspension Technique.

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56 pages : illustrations

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Allemann, Rudolph Theodore April 28, 1960.

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This report is part of the collection entitled: TRAIL Microcard Collection and was provided by the UNT Libraries Government Documents Department to the UNT Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

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  • Main Title: A Study of the Effects of Some Spray Column Variables on Radiant-Heat Transfer in Spray Calcination
  • Series Title: HW (Series)
  • Series Title: Hanford Works Reports
  • Added Title: Hanford Works Report HW-64675

Description

Calcination of liquid radioactive wastes, the process of converting metal nitrates and sulfates to oxides by heat, is under development at Hanford as a means of reducing these liquids to a dry powder or solid which can be stored safely. Radiant-heat spray calcination, one of the methods under study, was first investigated at the Oak Ridge K-25 Plant (1) as a possible method of calcining uranyl nitrate to uranium trioxide. The process has also been under extensive development at the Pulp and Paper Research Institute of Canada (2) and is designated by them as the Atomized Suspension Technique.

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56 pages : illustrations

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Digitized from microopaque cards (2).

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  • SuDoc Number: Y 3.At 7:22/HW-64675
  • Report No.: HW-64675
  • Accession or Local Control No: metadc1255632
  • Archival Resource Key: ark:/67531/metadc1255632

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TRAIL Microcard Collection

Imaged from microcard, these technical reports describe research performed for U.S. government agencies from the 1930s to the 1960s. The reports were provided by the Technical Report Archive and Image Library (TRAIL).

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  • April 28, 1960

Added to The UNT Digital Library

  • Feb. 5, 2022, 7:03 p.m.

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  • Aug. 1, 2023, 1:14 p.m.

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Allemann, Rudolph Theodore. A Study of the Effects of Some Spray Column Variables on Radiant-Heat Transfer in Spray Calcination, report, April 28, 1960; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc1255632/: accessed December 9, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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