Specifications

Number of references: 15
Main heading: Photocatalysts
Controlled terms: Aromatic compounds - Photocatalysis - Porphyrins - Titanium
dioxide - Zinc - Zinc compounds
Uncontrolled terms: In-situ preparations - Methylene
Blue - Sensitized - TiO - Zinc porphyrins
Classification code: 546.3 Zinc and Alloys - 741.1 Light/Optics - 803 Chemical Agents
and Basic Industrial Chemicals - 804.1 Organic Compounds - 804.2 Inorganic Compounds
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
8.
Accession number: 20132616454181
Title: An experimental study on hydraulic characteristics of a novel aerator
Authors: Niu, Zhengming1 ; Nan, Junhu1, 2 ; Hong, Di1, 3/牛争鸣;;;
Author affiliation:
1 Institute of Water Resources and Hydro-Electric Engineering, Xi'an University of Technology,
Xi'an 710048, China
2 School of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou 730050,
China
3 Yellow River Upstream Hydropower Limited Liability Company, Xining 810209, China
Corresponding author: Nan, J. ([e-mail])
Source title: Shuikexue Jinzhan/Advances in Water Science
Abbreviated source title: Shuikexue Jinzhan
Volume: 24
Issue: 3
Issue date: May 2013
Publication year: 2013
Pages: 372-378
Language: Chinese
ISSN: 10016791
CODEN: SHUJE6
Document type: Journal article (JA)
Publisher: China Water Power Press, no. 1 Xikang Road, Nanjing, 210024, China
Abstract: The use of an annularaerator placing in the vertical shaft of flood discharge tunnel
is a new engineering idea, and is different from the traditional ones. In order to better
understand this new type of technology, the ventilation and aeration characteristics of the
annular aerator are studied based on the prototype and modeling experiments carried out in the
gyrating discharge tunnel of the Gongboxia Hydropower Project. The results show that the
ventilation is caused by the pressure difference of air vents.The relationship between the
ventilation and relative cavity length follows the linear distribution. The aeration effect on the
annular aerator is obvious. The jet is striking water in the shaft, and then a large-scale aerated
vortex is generated with bubbles thereby contributing to the aeration forming. The aeration