基于S7-300PLC的煤泥干燥控制系统  

Slime Drying Control System Based on S7-300PLC

作　　者：王海群[1] 晁春军 张玮[1] 

机构地区：[1]河北理工大学计控学院,河北唐山063009 [2]河北唐山惠斯特科技有限公司,河北唐山063000

出　　处：《煤炭技术》2009年第9期123-125,共3页Coal Technology

摘　　要：本文介绍的是针对山西屯兰选煤厂而设计的煤泥干燥系统,此系统采用PLC控制,包括就地和集中2种控制方式。实践表明,该系统符合煤泥干燥的要求,解决了选煤厂的煤泥出路问题,使煤泥变废为宝,成为企业新的经济增长点,同时也为企业加强环境保护提供了保障。This article introduces the slime drying system based on Tunlan Coal Preparation Plant in Shangxi. This system is controlled by PLC and includes both local and centralized controls. The practice indicated that the slime drying system met the requirements and solved the problem of way out of the slime. It made slime become good thing and new economic growth point to the enterprises. It also has provided a guarantee for the enterprises to strengthen environmental protection.

关 键 词：煤泥干燥 PLC WINCC 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]