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Blast furnace iron-smelting


NO.1  The automation control system of air stove and dust exclusion system of 2# blast furnace ( 300m3)      Fu shun of Liao ning province

This system use the Quantum PLC and long-distance I/O Extension. The upper PC e adopts the Intouch supervision software ,by the  MB+'s communication control , achieved change the air stove  automatic and the bag dust exclusion automatic function


NO.2  The automation control system of4# steel blast furnace ( 450m3 ) of Fu shun in  Liaoning province 

The whole automation system adopts 4 suits of Schneider Quantum's set PLC to control the  air stove section , bag section , the noumenon and the  stock rod  the roof  of the  blast furnace  and the drive system that consists of the primary windlass ,the Chute and the Air-blower is adopt the siemens  interchange numerical control unit   , and the gage rod ick is controlled by the siemens 6RA70's DC Master current , and the furnace roof installation is  the anticipateing bell furnace roof in the interest of ZhongDing Taike's of  Beijing , and the upper PC adopts the Intouch supervision software , and  all the  system adopts five  MB+'s  network and  achieved automation completely



NO.3  The automation control system of 1#- 2# blast furnace ( 450m3).ZhongYang steelworks of ShanXi province

That control system adopts siemens S7-400 PLC . The upper PC adopts WINCC supervision software and the communication is through the Ethernet .The Hoister is controlled by a siemens 6ES70 .and the  Exploreing yardstick adopts the 6RA70 DC Master

NO.4 , The automation control system of 1# blast furnace ( 450m3).XinWu steelworks of FuShun in Liaoning province

That blast furnace reconstruction project is consulted and follow the blast furnaces of 4# , and adopts Schneider Quantum PLC, The upper PC adopt the Intouch supervision software , and  entirely systematically adopts MB+'s  network to unite each other achieving complete automation .


NO.5  Automatic control system of primary Hoister of 2# blast furnace of TaiShan steelworks, ShanDong province:

That  control system adopts the siemens 6SE70 , the unit power is  200KW and adopt figure master control , causes the entire skip car stroke time less than 50 seconds ,speeded up the velocity

NO.6 , The automation control system of  gage rod of blast furnace .XinYu steelworks

That control system is adopted the siemens 6RA70D C Master, and causes the examination attain the very much ideal condition

NO.7 Automatic control system of 1# blast furnace of Molong special steel co.ltd in ShouGuang city, ShanDong province:

Control system of the blast furnace adopts Siemens S7-400 PLC, the hoisting mechanism adopts Siemens 6SE70 series transducer, gage rod adopts 6RA70 DC Master,  the upper machine adopts Siemens WinCC monitoring software and bell-less top equipment from ShiJiangzhuang 3rd valve plant. The whole system adopts PRIFIBUS DP Interconnected <app:interconnected> Network to reach completely automation.

Automatic control system of 1# -2# blast furnace (220m3)of FengNan steel works ,TangShan:

Two blast furnaces in that mill are builted at the same time  , and the the upper PC adopts Siemens WinCC The and the hoisting mechanism control unit adoptsATV68-33N4 series


NO.9  Automatic control system of 1# -2# blast furnace (300m3)of Qianlishan steel works ,Neimengu

The electric section consist of sent stuff ,the air stove and the dust exclusion below of the blast furnace

and the primary Hoister (75KW) is adopted siemens MM440's frequency transducer, and the gage rod is controlled by a DC electromotor , and else PLC adopts S7-300's set , and the entire electric network connects by the Ethernet , and remains the blast furnace interfaces of 2 beforehand . The supervision tableau adopts siemens WinCC 5.1

 
Automatic control system of 2# blast furnace (380m3)of AOYUsteel works ,BaoDing,,HeiBei province:

The electric section consist of sent stuff ,the air stove and the dust exclusion below of the blast furnace

and the primary Hoister (200KW) is adopts siemens 6ES70 frequency transducer, and the gage rod is controlled by a DC electromotor , and else PLC adopts S7-300's set , and the entire electric network connects by the Ethernet ,. The supervision tableau adopts siemens WinCC5.1

Automatic control system of 2# blast furnace (300m3)of QianLiShan steel works WuHai,,,NeiMenGu

That project is unanimously with the 1 blast furnaces, the difference is the gage rod is control by a AC electromotor   , and the entire system together with the blast furnace of 1 possess an  network .

Below the entire system consists of the blast furnace noumenon , air stove and the dust exclusion and so on and 4 kit of S7_400 The primary Hoister is controlled by a ATV71-315KW's frequency r transducer .master slave control application and the communication is by Ethernet


 

Click:0 Input time:2008-8-29  【Print】 【Return


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