华电技术 ›› 2019, Vol. 41 ›› Issue (12): 63-67.

• 技术交流 • 上一篇    下一篇

火车煤煤质预判系统的开发与运用

  

  1. 四川广安发电有限责任公司,四川广安〓638017

  • 出版日期:2019-12-25 发布日期:2020-01-17

Development and application of coal quality prediction system for trains

  1. Sichuan Guangan Power Generation Company Limited, Guangan 638017, China

  • Online:2019-12-25 Published:2020-01-17

摘要:

传统的火车煤煤质预判,主要依靠人工进行,工作强度高且煤质预判偏差大。某电厂在燃煤管理经验积累的基础上,通过建立数学模型,找到煤质与装车体积的关系,最终通过装车高度实现对煤质的预判,为燃煤堆放和掺烧提供依据。该系统可广泛适用于火车运输的火电厂,实现对火车煤煤质的初判。

关键词:

font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">火车煤, 煤质预判, 热值, 燃煤机组, 数学模型, 燃料系统

Abstract:

The traditional coal quality prediction for trains is mainly manual, and its labor intensity and the deviation of coal quality prediction is high. Based on coal management experience of a power plant, the relationship between coal quality and loading volume was found out through mathematical model. The prediction of coal quality was finally realized based on loading height, which provided basis for coal stacking and blending burning. It can be widely used in thermal power plants for rail transportation and initial judgment for coal quality.

Key words:

font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">coal for trains, coal quality prediction, Calorific value, coalfont-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">font-size: 10.5pt, mso-spacerun: 'yes', mso-font-kerning: 1.0000pt">fired unit, mathematical model;fuel system