共查询到20条相似文献,搜索用时 109 毫秒
1.
阐述了矿渣微粉的应用、粉磨工艺和设备现状,并对立式磨生产工艺、立式磨结构和工作原理、袋式除尘器结构和工作原理等进行了重点介绍,分析了工程应用实例,认为国产立式磨和袋式除尘器可为矿渣粉磨的节能减排提供可靠的技术和设备保障。 相似文献
2.
4.
5.
6.
火电厂电除尘器电控系统的节能改造 总被引:1,自引:0,他引:1
电除尘器是火力发电厂的高能耗设备,从细节入手,挖掘电除尘器节能潜力,利用原有设备进行改造,采用简易脉冲供电方式和临界反电晕供电方式可以提高电除尘器电能的利用率,大幅度地降低电除尘器的能耗,实现节能。通过对电除尘器电控系统改造实例的前后电场参数进行比较,说明这种改造方法是可行的,实现了经济、节能与环保三者的兼顾与统一。 相似文献
7.
文章介绍了具有自主知识产权、自主设计开发、用于印刷行业节能减排增效的循环增浓热处理设备(RST),阐述了该设备的结构原理和实际应用的经济效益,并指出了该设备的应用前景。该设备创新先进、环保安全、节能降耗且经济实用,将为印刷行业节能减排增效发挥积极作用。 相似文献
8.
9.
10.
刘爱香 《中国环境管理干部学院学报》2007,17(4):35-37
通过对钢铁行业消耗水资源及产生污染情况进行分析,阐述了目前钢铁行业为节能减排而采取的管理、技术、污染治理措施,以达到减少废水外排量、降低污染物浓度、降低新水消耗的目的,对钢铁行业废水回用中尚存和潜在的工艺、设计问题进行了讨论,同时提出了通过清洁生产、优化工艺结构来解决问题的措施和建议,确立了企业近期和长期的节能减排任务目标。 相似文献
11.
四川省自贡市蛋鸡场鸡粪处理工艺 总被引:2,自引:0,他引:2
本文主要阐述自贡市蛋鸡场在养鸡生产实践中面临着鸡粪处理这一难题,选用四川省农机所设计,并由四川省资中通风机械厂试剂的GZS-0.5型鸡粪干燥成套设备进行鸡粪加工的工作,本场对GZS-0.5型鸡粪干燥成套设备废气的净化处理有所改进创新。 相似文献
12.
13.
14.
15.
16.
17.
Ahmad Fudholi B. Bakhtyar Habibis Saleh Mohd Hafidz Ruslan Mohd Yusof Othman Kamaruzzaman Sopian 《International Journal of Green Energy》2016,13(11):1135-1144
This study investigated the thin-layer drying kinetics of salted silver jewfish in a hybrid solar drying system and under open sun. Ten drying models were compared with experimental data of salted silver jewfish drying. A new model was introduced, which is an offset linear logarithmic (offset modified Page model). The fit quality of the models was evaluated using the coefficient of determination (R2), root mean square error (RMSE), and sum of squared absolute error (SSAE). The result showed that Midilli et al. model and new model were comparable with two or three-term exponential drying models. This study also analyzed energy and exergy during solar drying of salted silver jewfish. Energy analysis throughout the solar drying process was estimated on the basis of the first law of thermodynamics, whereas exergy analysis during solar drying was determined on the basis of the second law of thermodynamics. At an average solar radiation of 540 W/m2 and a mass flow rate of 0.0778 kg/sec, the collector efficiency and drying system efficiency were about 41% and 23%, respectively. Specific energy consumption was 2.92 kWh/kg. Moreover, the exergy efficiency during solar drying process ranged from 17% to 44%, with an average value of 31%. The values of improvement potential varied between 106 and 436 W, with an average of 236 W. 相似文献
18.
M. M. Rahman Saad Mekhilef R. Saidur A. G. M. Mustayen Billah S. M. A. Rahman 《International Journal of Green Energy》2016,13(4):344-351
This article presents two mathematical models for drying mushrooms considering the shrinkage effect. Both the models consider the physical changes of mushrooms during drying using the diffusion equation. A convective term is presented in the first model while, in the second model, the effective diffusion co-efficient is employed. Although the diffusion co-efficient is mainly dependent on the water content of the mushrooms, both models are suitable for analyzing the drying process. Moreover, in this study it has been demonstrated that both models are equivalent. The Genetic Algorithmic process was used to estimate the parameter values in different conditions. The information regarding the moisture content and the thickness evaluation taken from the models shows the best fit with the experimental data. The mathematical models developed to simulate the drying curve of mushroom have been evaluated and compared. 相似文献
19.