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青海碳化硅廠家數(shù)量少 電價優(yōu)勢凸顯

關(guān)鍵詞 碳化硅|2021-03-31 13:56:06|來源 銀耐聯(lián)
摘要 青海也曾是碳化硅的主產(chǎn)區(qū)之一,碳化硅生產(chǎn)廠家超過20家,但隨著環(huán)保治理和淘汰落后產(chǎn)能的推進,多數(shù)碳化硅企業(yè)已經(jīng)停產(chǎn)、倒閉,設(shè)備也已經(jīng)被拆除,海北州門源縣三進碳化硅有、海東市民和縣文...

青海也曾是碳化硅的主產(chǎn)區(qū)之一,碳化硅生產(chǎn)廠家超過20家,但隨著環(huán)保治理和淘汰落后產(chǎn)能的推進,多數(shù)碳化硅企業(yè)已經(jīng)停產(chǎn)、倒閉,設(shè)備也已經(jīng)被拆除,海北州門源縣三進碳化硅有、海東市民和縣文宏科技、青海東隆碳化硅生產(chǎn)線設(shè)備都已經(jīng)被拆除。少數(shù)企業(yè)轉(zhuǎn)產(chǎn)鐵合金。

現(xiàn)穩(wěn)定生產(chǎn)的僅有化隆永盛、青海佳通、福海,而華隆永盛投資上千萬,對環(huán)保設(shè)施進行升級改造;青海佳通為積極響應(yīng)國家節(jié)能減排政策,同青海天晨、青海大學共同以產(chǎn)學研結(jié)合方式共同研究開發(fā)了碳化硅電阻爐配套移動式負壓煙氣收集及煙氣脫硫環(huán)保裝置,煙氣除塵改造及設(shè)備安裝已順利完成,實現(xiàn)了達標排放。

該地區(qū)碳化硅冶煉爐最大的為25000KVA,電價在0.3-0.32元/度,比甘肅的0.414-0.42元/度,便宜近0.1元,因此優(yōu)勢凸顯。該地區(qū)一級碳化硅塊價格在5600-5750元/噸;二級碳化硅塊在4600-4700元/噸。

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