Physical and physiological quality of intermittent soybean seeds drying in the spouted bed

被引：21

作者：

Brito, R. C. ^{[1
]}

Zacharias, M. B. ^{[2
]}

Forti, V. A. ^{[2
]}

Freire, J. T. ^{[1
]}

机构：

[1] Univ Fed Sao Carlos, Dept Chem Engn, Rod Washington Luiz,Km 235,POB 676, BR-13565905 Sao Carlos, SP, Brazil

[2] Univ Fed Sao Carlos, Dept Agroind Technol & Rural Socioecon, Araras, SP, Brazil

来源：

DRYING TECHNOLOGY | 2021年 / 39卷 / 06期

基金：

巴西圣保罗研究基金会; 瑞典研究理事会;

关键词：

Intermittent drying; soybeans; spouted bed; physical quality; COATING PROCESS; MOVING-BED; X-RAY; MOISTURE; CRACKING; TEMPERATURE; CONSTANT; BIOMASS; DAMAGE;

D O I：

10.1080/07373937.2020.1725544

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The aim of this study was to perform the physical and physiological quality analysis of intermittent soybean seeds drying in the spouted bed. Mechanical damages and physiological properties were evaluated by tests of germination, first germination count, seedling length, tetrazolium, sodium hypochlorite, and X-ray. Five different intermittency profiles and two different intermittency methodologies with periodic reduction and interruption of the air flow were employed. Continuous and intermittent processes with shorter periods of reduced air flow (A.1) provided a lower degree of seed deterioration, considering both physiological and physical aspects. The findings of this study contributed to identify the distinct trend of intermittency application in the spouted bed in relation to other dryers when seed quality attributes are demanded, highlighting as a promising field for further studies.

引用

页码：820 / 833

页数：14

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