研究了用于密集水产养殖的穿孔聚合圆形阶梯级级布式通风系统的性能
Subha M Roy1,2, Rajendra Machavaram1, C M Pareek1
1Agricultural and Food Engineering Department, IIT Kharagpur, 721 302, West Bengal, India.
Heliyon
|March 4, 2024
概括
一个新的穿孔聚合圆形阶梯级级风机 (PPCSC) 为水产养殖提供了一个可持续的解决方案. 这种创新系统实现了高标准的通风效率 (SAE),降低了密集水产养殖业务的能源成本.
科学领域:
- 水产养殖工程 水产养殖工程
- 水质管理水质管理
- 可持续技术 可持续技术
背景情况:
- 保持溶解氧 (DO) 在水产养殖中对于水生生物的生存至关重要.
- 传统的通风系统是能源密集的,昂贵的,需要经常维护.
- 在密集水产养殖中,需要有效且具有成本效益的通风解决方案.
研究的目的:
- 开发和评估一种新型的穿孔聚合圆形级级级联空气器 (PPCSC).
- 在标准通风效率 (SAE) 和标准氧气转移速率 (SOTR) 方面评估PPCSC通风器的性能.
- 为了确定底半径 (Rb) 和排放 (Q) 对PPCSC空气器性能的影响.
主要方法:
- 实验室实验使用体水箱进行,以测试PPCSC空气器.
- 在各种底半径 (Rb) 和水排放 (Q) 中评估了性能.
- 开发了一个回归模型来预测基于Rb和Q.的SOTR和SAE.
主要成果:
- 记录的最高标准通风效率 (SAE) 是4.564 ± 0.6662 kg O2/kWh.
- 在0.75米的底半径 (Rb) 和0.016 m3/s的放电 (Q) 时观察到最佳性能.
- 无论是Rb还是Q都显著影响了PPCSC喷气器的SOTR和SAE.
结论:
- 在密集水产养殖中,PPCSC空气器表现出高性能和成本效益.
- 这种通风器是小型水产养殖系统的有希望的可持续选择.
- 开发的回归模型准确地预测了PPCSC气化器的性能.
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