Liquid distribution and holdup in the random packed column

Autor: A.F. Velo, Margarida Mizue Hamada, Diego V. S. Carvalho

Publikováno v: Flow Measurement and Instrumentation. 62:176-185

In the present work, a third-generation gamma transmission tomography system was used to evaluate the liquid distributions of a Raschig rings random packed column, at two different water flows: 2 and 6 l/min. For each water flow, the measurements wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6136f649d8619da991aba5dcff884a91
https://doi.org/10.1016/j.flowmeasinst.2017.11.002

Desenvolvimento e análise de um sistema multicanal e multifontes para tomografia de processos industriais em tempo real

Autor: Diego V. S. Carvalho

Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional do IPEN
Instituto de Pesquisas Energéticas e Nucleares (IPEN)
instacron:IPEN

O uso da tomografia computadorizada despertou o interesse das indústrias pela possibilidade em utilizar as informações tomográficas de um produto, de processo ou de equipamento, para auxiliar no controle da qualidade de produtos e também para ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e914e78922173616e0765787f6d6e3

Emission and transmission tomography system applied to analyze industrial process inside chemical reactors

Autor: A.F. Velo, W.P. Calvo, Carlos Henrique de Mesquita, Margarida Mizue Hamada, Diego V. S. Carvalho

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 954:161847

The tomography techniques are widely used in many industries, such as: chemical, food, pharmaceutical and oil sectors. In the industries the tomography is used to diagnose the state of the machines of production and also in the control of quality of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b25a40ec0085c28ebb19dd3c4e6fc4fc
https://doi.org/10.1016/j.nima.2019.01.073

Purification and Crystal Growth of the Bismuth (III) Iodide-influence of Trace Impurities on the Crystal Quality

Autor: Cauê de M. Ferraz, Robinson A. dos Santos, Larissa Otubo, Diego V. S. Carvalho, Joao F. T. Martins, Carlos Henrique de Mesquita, Margarida Mizue Hamada, F.E. Costa, Rene R. Oliveira, Nelson M. Omi, Maria José A. Armelin

Publikováno v: Studies in Engineering and Technology. 4:70

This work describes the experimental procedure of purification and preparation of BiI3 crystals by Repeated Vertical Bridgman technique, aiming a future application of this semiconductor crystal as a room temperature radiation detector. The BiI3 powd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94f6f5a3df7f2d15694019a1dcb9bb67
https://doi.org/10.11114/set.v4i1.2566

Experimental and MCNP studies of Paraffin and Polyethylene in Neutron Moderation and BF3 Detector Efficiency

Autor: G. Laranjo, Diego V. S. Carvalho, M. Lima, Anna R. Petri, M. Bellezzo, Tufic Madi Filho, Jose Patricio Nahuel Cardenas, Maria da Conceição Costa Pereira, P. Oliveira, Joao F. T. Martins, Robinson A. dos Santos, T. Alvarenga

Publikováno v: 2013 3rd International Conference on Advancements in Nuclear Instrumentation, Measurement Methods and their Applications (ANIMMA).

The Nuclear and Energy Research Institute - IPEN, offers post-graduate programs, namely: Nuclear Technology - Applications (TNA), Nuclear Technology - Materials (TNM), Nuclear Technology - Reactors (TNR). The Institute programs mission is to form exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::caa2f02097d6fdb7a53c467537e937be
https://doi.org/10.1109/animma.2013.6727922