造價(jià)通
更新時(shí)間:2025.04.26
獨(dú)山子乙烯裝置裂解爐改造

格式:pdf

大?。?span class="single-tag-height">284KB

頁(yè)數(shù): 5頁(yè)

針對(duì)獨(dú)山子石化分公司乙烯廠部分裂解爐采用熱進(jìn)料模式較難控制其持續(xù)平穩(wěn)操作,對(duì)熱進(jìn)料爐對(duì)流段及進(jìn)料管線進(jìn)行工藝改造,將其改變?yōu)槔溥M(jìn)料模式,實(shí)現(xiàn)了提高雙烯收率、降低燃料能耗、減少加工損失、穩(wěn)定系統(tǒng)等目的。

獨(dú)山爆破安全施工方案

格式:pdf

大?。?span class="single-tag-height">422KB

頁(yè)數(shù): 21頁(yè)

difficult, not hating ; bluepri nts, not rhetori c; w ords a nd sim ple, but full of love, tr uth, pa ssion, e ntrepre neuria l passion. Take this opport unit y, my inspirati onal quotes Li Da zha o's cl assic "iron spe cialise i n uplifting ble nd wit h the article" gave everyone, w h a view on how to do well under t he new situation of tow nship and village lea ders i nspire and hel p, and also

熱門(mén)知識(shí)

獨(dú)山玉

精華知識(shí)

獨(dú)山玉

最新知識(shí)

獨(dú)山玉
點(diǎn)擊加載更多>>

相關(guān)問(wèn)答

獨(dú)山玉
點(diǎn)擊加載更多>>
專(zhuān)題概述
獨(dú)山玉相關(guān)專(zhuān)題

分類(lèi)檢索: