摘 要:河南龍宇煤化工有限公司正在運(yùn)行的1套殼牌煤氣化裝置和正在安裝的2臺(tái)五環(huán)爐煤氣化裝置共產(chǎn)生煤泥220t/d(設(shè)計(jì)排放量),該公司采用高壓、高濃度、長(zhǎng)距離、全封閉的管道輸送方式,將煤泥輸送到公用工程鍋爐內(nèi)進(jìn)行二次焚燒,以實(shí)現(xiàn)大型煤氣化裝置生產(chǎn)資源的綜合利用。簡(jiǎn)述了煤泥綜合利用系統(tǒng)的工藝設(shè)備和工藝流程;論述了該系統(tǒng)的創(chuàng)新特點(diǎn)和技術(shù)優(yōu)勢(shì);介紹了煤泥遠(yuǎn)距離管道輸送以及配比燃燒的試驗(yàn)數(shù)據(jù)。結(jié)果表明,該系統(tǒng)投用后可處理氣化裝置廢渣6萬t/a,節(jié)約標(biāo)煤0.9萬t/a,直接經(jīng)濟(jì)效益約900萬元/a。
關(guān)鍵詞:煤氣化裝置;煤泥;管道輸送;摻燒;試驗(yàn);應(yīng)用
中圖分類號(hào):TQ545 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1004—8901(2011)05—0034—03
Test and Application for Comprehensive Utilization Coal Sludge in ShelI Coal Gasification Plant
JIANG Du-qin
(Longyu Chemical Engineering Company Ltd.,Yongcheng Henan 476000 China)
Abstract:One set of Shell coal Gasification plant has been operatting and two sets of coal gasification plants with Wuhuan gasifier are installing in the Longy....