中國內(nèi)陸地區(qū)特別是錫盟地區(qū)水資源匱乏,而火力發(fā)電廠耗水量巨大,當(dāng)?shù)氐淖匀凰Y源難以滿足發(fā)電需求,新建電廠面臨“無水發(fā)電”的困境。
褐煤的清潔高效發(fā)電是世界公認(rèn)的難題。褐煤熱值偏低,特別是錫盟當(dāng)?shù)睾置?,低位發(fā)熱量接近3000大卡/千克水平,相當(dāng)于循環(huán)流化床的矸煤;同時(shí)煤的全水份達(dá)35%-40%,導(dǎo)致褐煤高效利用的難度遠(yuǎn)高于煙煤機(jī)組。
該機(jī)組按照超低能耗、超低排放和高可靠性、高盈利能力目標(biāo)(供電煤耗<290g/kw·h、水耗<0.0255m3/s·Gw)、超低排放(NOx<30mg/Nm3、SO2<15mg/Nm3、煙塵<5mg/Nm3、Hg<0.015mg/Nm3)設(shè)計(jì),且系統(tǒng)創(chuàng)新率高于80%,設(shè)計(jì)和實(shí)施難度高。
京能錫林發(fā)電創(chuàng)新應(yīng)用中壓開關(guān)
DCS遠(yuǎn)程可視停送電及診斷系統(tǒng),集成開關(guān)遠(yuǎn)動(dòng)和DCS控制、電子加密防誤技術(shù),實(shí)現(xiàn)了10kV中壓開關(guān)遠(yuǎn)動(dòng)操作、可視監(jiān)控和智能診斷。該技術(shù)已取得中國實(shí)用新型專利授權(quán)和發(fā)明專利受理(證書號(hào):ZL201720321677.4)。該技術(shù)結(jié)束了傳統(tǒng)電廠人工停送電的歷史,停送電操作效率提高70%,實(shí)現(xiàn)開關(guān)狀態(tài)實(shí)時(shí)測控,是智慧電廠關(guān)鍵技術(shù)的典型實(shí)例。通過集成應(yīng)用中壓開關(guān)DCS遠(yuǎn)程可視停送電系統(tǒng),提高了10kV開關(guān)停送電的本質(zhì)安全水平,降低了人工操作風(fēng)險(xiǎn)和人工成本。HONEYWELL DC230B-EE-00-10?-0A00000-00-0 UDC2300 MINI-PRO
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LENZE MOTOR GEAR HEAD 727-GKR5-070019
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TOSHIBA TRANSISTER INVERTER TOSVERT-130G2 +2055 5HP
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