Published 1976
| Version v1
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Use of conventional-and radioisotope techniques to study the dynamic behavior of a particulate solid
Description
The behavior of solids in particlephase is studied with the purpose of determining the drop pressure through orificius of a Hopper, with conventional techniques as well as a new technique with radioisotopes to measure the porosity near the orifice of the Hopper. The rate of discharge was also studied. The use of radioisotopes presented similar results as those obtained elsewhere by conventional techniques. (Author)
Availability note (English)
MF available from INIS under the Report Number.Abstract (Portuguese)
Estuda-se o comportamento de solidos particulados com o objetivo de determinar experimentalmente a queda de pressao atraves de orificios na base de um Hopper e se fazer uma estimativa da porosidade na regiao de descarga com o uso de radioelementos. Introduz-se um metodo para a verificacao da independencia da vazao em relacao a profundidade do leito. Os resultados obtidos com o uso de tecnicas radioisotopicas concordam com os obtidos por tecnicas convencionais empregadas por outros autores. (Autor)Files
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Additional details
Additional titles
- Original title (Portuguese)
- Aplicacao de tecnicas convencionais e radioisotopicas no comportamento dinamico de um solido particulado
Publishing Information
- Imprint Pagination
- 31 p.
- Report number
- INIS-mf--6669
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 12637918
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Thesis
- Descriptors DEI
- ALUMINIUM OXIDES; ISOTOPE APPLICATIONS; POROSITY; PRESSURE DROP; SOLIDS; STRONTIUM 90
- Descriptors DEC
- ALUMINIUM COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; EVEN-EVEN NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; NUCLEI; OXIDES; OXYGEN COMPOUNDS; RADIOISOTOPES; STRONTIUM ISOTOPES; YEARS LIVING RADIOISOTOPES