描述

火電廠脫硫設(shè)備的自動(dòng)化控制大致可以分為三種情況：一是脫硫與輸煤、除塵等外圍輔助設(shè)備的控制一致，使用PLC；二是使用單獨(dú)成套的DCS控制脫硫；三是與外圍輔助設(shè)備共用一套DCS。

最近，對(duì)近百家特大容量火電企業(yè)服務(wù)市場(chǎng)及自動(dòng)化需求研究中，涉及210多套控制脫硫的DCS系統(tǒng)中，Xinhua（新華）占有率最高，此外國電智深、Hollysys等國產(chǎn)品牌占有率均在10%以上?？傊?，國內(nèi)品牌有望占領(lǐng)火電脫硫DCS市場(chǎng)的半壁江山。

目前，中國火電企業(yè)仍有約1.3億千瓦裝機(jī)容量的火電機(jī)組未安裝脫硫裝置。根據(jù)研究，1個(gè)60萬千瓦機(jī)組脫硫項(xiàng)目投資不少于1億元，其中自動(dòng)化產(chǎn)品投入約占1%，即100萬元。初步預(yù)計(jì)現(xiàn)有火電企業(yè)脫硫項(xiàng)目對(duì)自動(dòng)化需求約為2億元。、

主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國AB)系列產(chǎn)品》

②Schneider(施耐德電氣)系列產(chǎn)品》

③General electric(通用電氣)系列產(chǎn)品》

④Westinghouse（美國西屋）系列產(chǎn)品》

⑤SIEMENS(西門子系列產(chǎn)品)》

⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。

⑧Invensys Foxboro（福克斯波羅）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場(chǎng)輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)

據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余（TMR）

結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。

⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

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