Influence of Nozzle Parameters on Spray Pattern and Droplet Characteristics for a Two-Fluid Nozzle

被引：10

作者：

Kramm, Kathrin ^{[1
]}

Orth, Maike

Teiwes, Arne ^{[1
,2
]}

Kammerhofer, Jana Christina ^{[3
]}

Meunier, Vincent ^{[4
]}

Pietsch-Braune, Swantje ^{[1
]}

Heinrich, Stefan ^{[1
]}

机构：

[1] Hamburg Univ Technol, Inst Solids Proc Engn & Particle Technol, Denickestr 15, D-21073 Hamburg, Germany

[2] Glatt Ingenieurtechn GmbH, Nordstr 12, D-99427 Weimar, Germany

[3] Nestle Prod Technol Ctr, Nestlestr 3, CH-3510 Konolfingen, Switzerland

[4] Nestle Res, Vers Chez Les Blanc,Route Jorat, CH-1005 Lausanne, Switzerland

来源：

CHEMIE INGENIEUR TECHNIK | 2023年 / 95卷 / 1-2期

关键词：

Atomization; Droplet sizes; Spray angles; Spray patterns; Two-fluid nozzles; 3 INDEPENDENT VARIABLES; SIZE DISTRIBUTION;

D O I：

10.1002/cite.202200152

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this study, a two-fluid nozzle, as, e.g., used in fluidized-bed or spray drying applications, is comprehensively characterized regarding the spray pattern and droplet size. To analyze the spray cone, the spray cone angle and the radial mass distribution of the nozzle were measured at varied liquid flow rate, spray air pressure, liquid insert bore diameter, and air cap position. Additionally, droplet size distributions were recorded at different spray settings. In general, the overall spray cone and single droplets are significantly influenced by the spray parameters, especially the spray air pressure, as well as the nozzle geometry.

引用

页码：151 / 159

页数：9

共 50 条

[41] Optimization of Microcapsule Production by Air Atomization Technique using Two-Fluid Nozzle
Narsaiah K.
Jha S.N.
Mandge H.M.
Jha J.
Manikanatan M.R.
Agricultural Research, 2014, 3 (04) : 353 - 359
[42] An experimental study on the spray characteristics of pressure nozzle in a fluid bed granulation
Sanaei-Moghadam, Maryam
Jahangiri, Mansour
Hormozi, Faramarz
PARTICULATE SCIENCE AND TECHNOLOGY, 2019, 37 (01) : 39 - 50
[43] A virtual nozzle for simulation of spray generation and droplet transport
Sidahmed, MM
Taher, MD
Brown, RB
BIOSYSTEMS ENGINEERING, 2005, 92 (03) : 295 - 307
[44] Atomization Mechanism and Numerical Simulation of External Mixing Two-fluid Fan Nozzle
Zhai, Enyu
Zheng, Jiaqiang
Ru, Yu
Li, Jianhua
Zhang, Kaijie
EKOLOJI, 2019, 28 (107): : 4277 - 4288
[45] Development of an Oil Burner with Two-fluid Nozzle for highly modulatable Thermal Power
Hoeltermann, M.
Pettau, Y.
Middendorf, P.
Dinkelacker, F.
28 DEUTSCHER FLAMMENTAG: VERBRENNUNG UND FEUERUNG, 2017, 2017, 2302 : 675 - 679
[46] The experimental investigation on the diesel spray characteristics with various injector nozzle parameters
School of Mechanical Electronic and Control Engineening Beijing Jiaotong University, Beijing
100044, China
Kung Cheng Je Wu Li Hsueh Pao, 4 (907-911):
[47] Experimental study on the effect of injector nozzle K factor on the spray characteristics in a constant volume chamber: Near nozzle spray initiation, the macroscopic and the droplet statistics
Tang, Chenglong
Feng, Zehao
Zhan, Cheng
Ma, Wen'an
Huang, Zuohua
FUEL, 2017, 202 : 583 - 594
[48] Influence of nozzle orientation on spray deposits
College of Science, China Agricultural University, Beijing 100094, China
Nongye Gongcheng Xuebao, 2006, 6 (96-99):
[49] Effect of angled spray nozzle designs on spray distribution and droplet spectrum
Negrisoli, Matheus Mereb
de Souza, Diego Miranda
Rodrigues, Danilo Morilha
de Jesus, Patrick Julio
Raetano, Carlos Gilberto
REVISTA CIENCIA AGRONOMICA, 2021, 52 (03):
[50] Preparation of tb-doped Y2SiO5 phosphor by spray pyrolysis using two-fluid nozzle spray generator
Yokota, Hiroshi
Yoshida, Masato
Yagi, Yasuhiro
Ishibashi, Hiroyuki
Yano, Toyohiko
Yamamoto, Hajime
JAPANESE JOURNAL OF APPLIED PHYSICS, 2008, 47 (01) : 167 - 172

← 1 2 3 4 5 →