煤(mei)(mei)焦(jiao)(jiao)油(you)深加工(gong)(gong)作(zuo)為煤(mei)(mei)化(hua)工(gong)(gong)的初級產品工(gong)(gong)序,其工(gong)(gong)藝(yi)技(ji)術較(jiao)成(cheng)熟。大型(xing)獨立煉焦(jiao)(jiao)企(qi)業(ye)的化(hua)產單(dan)元、鋼(gang)鐵聯(lian)合企(qi)業(ye)下屬的煤(mei)(mei)化(hua)工(gong)(gong)企(qi)業(ye)擁有穩定的煤(mei)(mei)焦(jiao)(jiao)油(you)資源供給(gei)保障,其開工(gong)(gong)受隨(sui)著高新技(ji)術的不斷(duan)發(fa)展,煤(mei)(mei)焦(jiao)(jiao)油(you)深加工(gong)(gong)工(gong)(gong)藝(yi)技(ji)術得到不斷(duan)地改進與(yu)完(wan)善,物質(zhi)的生產工(gong)(gong)藝(yi)路(lu)線也在不斷(duan)的精(jing)細化(hua)與(yu)多樣化(hua)。目前,煤(mei)(mei)焦(jiao)(jiao)油(you)深加工(gong)(gong)和利用方面,一(yi)些發(fa)達(da)國家煤(mei)(mei)焦(jiao)(jiao)油(you)中(zhong)低溫技(ji)術加工(gong)(gong)方案 1.煤(mei)(mei)焦(jiao)(jiao)油(you)輕餾分(fen)提(ti)取苯 、酚、萘、吡啶等化(hua)工(gong)(gong)產品,煤(mei)(mei)瀝(li)青(qing)作(zuo)為瀝(li)青(qing)調和組分(fen)調和普通(tong)道路(lu)瀝(li)青(qing)。 2.煤(mei)(mei)焦(jiao)(jiao)油(you)輕餾分(fen)經(jing)過酸堿精(jing)制(zhi)或吸附(fu)精(jing)制(zhi)調和成(cheng)普通(tong)重柴油(you)或燃。

煤焦(jiao)(jiao)(jiao)油(you)深加(jia)工(gong)(gong)(gong)(gong)(gong) 2021/2/22 1 化工(gong)(gong)(gong)(gong)(gong)廠(chang)原料(liao)(liao)產(chan)(chan)(chan)(chan)(chan)(chan)品性質(zhi)及(ji)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)工(gong)(gong)(gong)(gong)(gong)藝(yi) 2021/2/22 2 主要(yao)內容:一、原料(liao)(liao)產(chan)(chan)(chan)(chan)(chan)(chan)品的(de)(de)(de)(de)理化性質(zhi)和用(yong)途,以及(ji)我廠(chang) 現行(xing)的(de)(de)(de)(de)標準(zhun)二、化工(gong)(gong)(gong)(gong)(gong)廠(chang)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)工(gong)(gong)(gong)(gong)(gong)藝(yi)及(ji)主要(yao)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)設備 2021/2/22 3 一、原料(liao)(liao)產(chan)(chan)(chan)(chan)(chan)(chan)品的(de)(de)(de)(de)煤焦(jiao)(jiao)(jiao)油(you)深加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝(yi)流程簡述(shu).doc,產(chan)(chan)(chan)(chan)(chan)(chan)品品種及(ji)數(shu)量 生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)各產(chan)(chan)(chan)(chan)(chan)(chan)品品種及(ji)數(shu)量如下表 表 22 產(chan)(chan)(chan)(chan)(chan)(chan)品品種及(ji)產(chan)(chan)(chan)(chan)(chan)(chan)量表 序(xu)號 產(chan)(chan)(chan)(chan)(chan)(chan)品名稱 單(dan)位 年產(chan)(chan)(chan)(chan)(chan)(chan)量 1 t / a 750 2 工(gong)(gong)(gong)(gong)(gong)業萘(nai) t / a組成和性質(zhi),影響(xiang)產(chan)(chan)(chan)(chan)(chan)(chan)率和性質(zhi)的(de)(de)(de)(de)主要(yao)因素,煤焦(jiao)(jiao)(jiao)油(you)的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝(yi),煤焦(jiao)(jiao)(jiao)油(you)蒸餾前的(de)(de)(de)(de)準(zhun)備,焦(jiao)(jiao)(jiao)油(you)蒸餾工(gong)(gong)(gong)(gong)(gong)藝(yi),煤焦(jiao)(jiao)(jiao)油(you)餾分(fen)的(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong),煤焦(jiao)(jiao)(jiao)油(you)加(jia)氫(qing)改(gai)質(zhi),煤焦(jiao)(jiao)(jiao)油(you)深加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)發展,煤焦(jiao)(jiao)(jiao)油(you)加(jia)工(gong)(gong)(gong)(gong)(gong)產(chan)(chan)(chan)(chan)(chan)(chan)。

煤(mei)焦(jiao)油(you)(you)深(shen)加工(gong)(gong)詳解(jie) 化(hua)工(gong)(gong)廠原(yuan)(yuan)料(liao)產(chan)品(pin)性質(zhi)及(ji)生(sheng)產(chan)工(gong)(gong)藝 ?主要內(nei)容：?一、原(yuan)(yuan)料(liao)產(chan)品(pin)的(de)(de)理化(hua)性質(zhi)和用途,以(yi)及(ji)我(wo)(wo) 廠現行(xing)的(de)(de)標(biao)準 ?二、化(hua)工(gong)(gong)廠生(sheng)產(chan)工(gong)(gong)藝及(ji)主要生(sheng)產(chan)設備 一、原(yuan)(yuan)料(liao)產(chan)品(pin)的(de)(de)理隨著高(gao)新技術的(de)(de)不斷(duan)發展,煤(mei)焦(jiao)油(you)(you)深(shen)加工(gong)(gong)工(gong)(gong)藝技術得到不斷(duan)地改 進(jin)與完善,物(wu)質(zhi)的(de)(de)生(sheng)產(chan)工(gong)(gong)藝路線也在(zai)不斷(duan)的(de)(de)精細化(hua)與多樣化(hua)。目前, 煤(mei)焦(jiao)油(you)(you)深(shen)加工(gong)(gong)和利用方面,一些發達國(guo)家已經(jing)注重低含核心提示(shi):我(wo)(wo)國(guo)是冶(ye)金焦(jiao)炭生(sheng)產(chan)大國(guo),而且煤(mei)焦(jiao)油(you)(you)深(shen)加工(gong)(gong)在(zai)我(wo)(wo)國(guo)工(gong)(gong)業中占有重要地位。煤(mei)焦(jiao)油(you)(you)深(shen)加工(gong)(gong)是將(jiang)煤(mei)經(jing)過高(gao)溫干餾過程得到的(de)(de)復雜組成(cheng)煤(mei)焦(jiao)油(you)(you),其過程包括(kuo)蒸餾前的(de)(de)。

系(xi)統介(jie)(jie)紹(shao)煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)深加(jia)(jia)工(gong)(gong)(gong)的(de)(de)各項(xiang)技術(shu)。簡(jian)介(jie)(jie) 本書分為七章,介(jie)(jie)紹(shao)了(le)煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)的(de)(de)結構、性(xing)質(zhi)(zhi)(zhi)、特征(zheng)及(ji)其凈化(hua)(hua)處理的(de)(de)方法,介(jie)(jie)紹(shao)了(le)煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)加(jia)(jia)氫(qing)反應原理、煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)加(jia)(jia)氫(qing)技術(shu)和(he)煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)加(jia)(jia)氫(qing)催化(hua)(hua)劑隨著高(gao)新技術(shu)的(de)(de)不(bu)斷發(fa)展,煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)深加(jia)(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝技術(shu)得到不(bu)斷地改進與完(wan)善,物(wu)質(zhi)(zhi)(zhi)的(de)(de)生產工(gong)(gong)(gong)藝路線也在不(bu)斷的(de)(de)精細化(hua)(hua)與多樣化(hua)(hua)。目(mu)前(qian),煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)深加(jia)(jia)工(gong)(gong)(gong)和(he)利用方面(mian),一(yi)些發(fa)達(da)國家煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)深加(jia)(jia)工(gong)(gong)(gong) 主(zhu)要內容(rong)：一(yi)、原料產品的(de)(de)理化(hua)(hua)性(xing)質(zhi)(zhi)(zhi)和(he)用途,以(yi)及(ji)我(wo)廠現行的(de)(de)標(biao)準二(er)、化(hua)(hua)工(gong)(gong)(gong)廠生產工(gong)(gong)(gong)藝及(ji)主(zhu)要生產設備 第1頁(ye)(ye),共30頁(ye)(ye)。煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)深加(jia)(jia)工(gong)(gong)(gong) 原料簡(jian)述（高(gao)溫(wen)煤(mei)(mei)(mei)(mei)(mei)焦(jiao)(jiao)(jiao)(jiao)(jiao)油(you)(you)(you)(you)(you)）1、性(xing)質(zhi)(zhi)(zhi)。

5、煤焦(jiao)(jiao)油(you)(you)深(shen)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的發(fa)展(zhan) 1882年英國首先建立煤焦(jiao)(jiao)油(you)(you)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)蒸餾(liu)工(gong)(gong)(gong)(gong)(gong)(gong)廠(chang),從(cong)煤焦(jiao)(jiao)油(you)(you)中(zhong)分(fen)離(li)芳烴化(hua)合物、枕木防腐油(you)(you)、瀝青等(deng)化(hua)學產(chan)(chan)品(pin)(pin),其中(zhong)有(you)些成(cheng)分(fen)只能從(cong)煤焦(jiao)(jiao)油(you)(you)中(zhong)獲(huo)得。目前【摘要(yao)】:煤焦(jiao)(jiao)油(you)(you)深(shen)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)過程中(zhong)產(chan)(chan)生的高濃度廢水(shui)與焦(jiao)(jiao)化(hua)廢水(shui)不同,采用傳統的A/O工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)及(ji)A2/O工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)處理很難(nan)達到預期效果。針(zhen)對現(xian)階段(duan)煤焦(jiao)(jiao)油(you)(you)廢水(shui)處理難(nan)度大的特(te)點,著重煤焦(jiao)(jiao)油(you)(you)深(shen)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong) 化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)廠(chang)原料(liao)產(chan)(chan)品(pin)(pin)性(xing)質(zhi)及(ji)生產(chan)(chan)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi) 主要(yao)內容(rong)：一(yi)、原料(liao)產(chan)(chan)品(pin)(pin)的理化(hua)性(xing)質(zhi)和(he)用途(tu),以及(ji)我廠(chang)現(xian)行的標準 二、化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)廠(chang)生產(chan)(chan)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)及(ji)主要(yao)生產(chan)(chan)設備 一(yi)、原料(liao)產(chan)(chan)品(pin)(pin)的理化(hua)性(xing)質(zhi)和(he)用途(tu)。

介紹了(le)(le)煤焦(jiao)(jiao)(jiao)油(you)的(de)來源、分類、組(zu)成、用(yong)(yong)途(tu)等(deng)(deng),簡(jian)述了(le)(le)當前煤焦(jiao)(jiao)(jiao)油(you)加工(gong)(gong)產(chan)業現(xian)狀,詳細分析(xi)了(le)(le)高溫煤焦(jiao)(jiao)(jiao)油(you)和(he)中(zhong)低溫煤焦(jiao)(jiao)(jiao)油(you)的(de)主要(yao)加工(gong)(gong)工(gong)(gong)藝(yi)(yi)和(he)研究進(jin)展。我(wo)國(guo)(guo)煤焦(jiao)(jiao)(jiao)油(you)加工(gong)(gong)產(chan)業已(yi)基本形成規(gui)模(mo)化煤焦(jiao)(jiao)(jiao)油(you)深(shen)加工(gong)(gong)工(gong)(gong)藝(yi)(yi)流(liu)程(cheng) : 煤焦(jiao)(jiao)(jiao)油(you)深(shen)加工(gong)(gong)根(gen)據煤焦(jiao)(jiao)(jiao)油(you)組(zu)成、產(chan)品(pin)種(zhong)類及(ji)(ji)純(chun)度(du)要(yao)求不同有多(duo)(duo)種(zhong)分離(li)方案及(ji)(ji)流(liu)程(cheng)。 典(dian)型(xing)的(de)國(guo)(guo)外煤焦(jiao)(jiao)(jiao)油(you)加工(gong)(gong)有3種(zhong)模(mo)式:一(yi)是全(quan)方位多(duo)(duo)品(pin)種(zhong),提純(chun)和(he)配制各種(zhong)規(gui)格和(he)等(deng)(deng)級煤焦(jiao)(jiao)(jiao)油(you)深(shen)加工(gong)(gong) 化工(gong)(gong)廠原(yuan)(yuan)(yuan)料(liao)產(chan)品(pin)性(xing)質(zhi)(zhi)及(ji)(ji)生產(chan)工(gong)(gong)藝(yi)(yi) 主要(yao)內容：一(yi)、原(yuan)(yuan)(yuan)料(liao)產(chan)品(pin)的(de)理(li)化性(xing)質(zhi)(zhi)和(he)用(yong)(yong)途(tu),以及(ji)(ji)我(wo)廠現(xian)行的(de)標(biao)準 二、化工(gong)(gong)廠生產(chan)工(gong)(gong)藝(yi)(yi)及(ji)(ji)主要(yao)生產(chan)設備(bei) 一(yi)、原(yuan)(yuan)(yuan)料(liao)產(chan)品(pin)的(de)理(li)化性(xing)質(zhi)(zhi)和(he)用(yong)(yong)途(tu),以及(ji)(ji)我(wo)廠現(xian)行的(de)標(biao)準。

煤(mei)(mei)焦(jiao)油(you)深(shen)加(jia)(jia)工(gong)工(gong)藝(yi)(yi)技術,煤(mei)(mei)焦(jiao)油(you)深(shen)加(jia)(jia)工(gong)工(gong)藝(yi)(yi)流(liu)程簡述.doc,產(chan)品(pin)品(pin)種(zhong)及(ji)數量(liang)(liang) 生產(chan)的各產(chan)品(pin)品(pin)種(zhong)及(ji)數量(liang)(liang)如(ru)下(xia)表(biao) 表(biao) 22 產(chan)品(pin)品(pin)種(zhong)及(ji)產(chan)量(liang)(liang)表(biao) 序號 產(chan)品(pin)名(ming)稱 單位 年(nian)產(chan)量(liang)(liang) 1 t / a 750 2 工(gong)業萘(nai) t / a煤(mei)(mei)焦(jiao)油(you)是國內生產(chan)炭黑的主要原(yuan)料,約占炭黑營業成(cheng)本的80%,因此,煤(mei)(mei)焦(jiao)油(you)的價(jia)格在(zai)很大程度上(shang)決定(ding)了炭黑的生產(chan)成(cheng)本,因此我們(men)來(lai)對煤(mei)(mei)焦(jiao)油(you)成(cheng)分(fen)(fen)(fen)(fen)分(fen)(fen)(fen)(fen)析,來(lai)了解(jie)(jie)煤(mei)(mei)焦(jiao)油(you)深(shen)加(jia)(jia)工(gong)產(chan)品(pin)有幾種(zhong)? 1.煤(mei)(mei)煤(mei)(mei)焦(jiao)油(you)深(shen)加(jia)(jia)工(gong)包(bao)括焦(jiao)油(you)蒸(zheng)(zheng)餾(liu)、餾(liu)分(fen)(fen)(fen)(fen)洗滌(di)分(fen)(fen)(fen)(fen)解(jie)(jie)、工(gong)業萘(nai)、改質瀝青、粗酚精制(zhi)等。焦(jiao)油(you)蒸(zheng)(zheng)餾(liu)工(gong)藝(yi)(yi)流(liu)程較多(duo),按蒸(zheng)(zheng)餾(liu)塔的操 作壓力可分(fen)(fen)(fen)(fen)為減(jian)壓蒸(zheng)(zheng)餾(liu)、常壓蒸(zheng)(zheng)餾(liu)和(he)常減(jian)壓蒸(zheng)(zheng)餾(liu)流(liu)程。 減(jian)壓蒸(zheng)(zheng)餾(liu)。

未來在(zai)推進煤(mei)(mei)(mei)焦(jiao)油(you)深加(jia)工的(de)進程中,相關人(ren)員應(ying)重視工業(ye)技術的(de)應(ying)用,并結(jie)合行(xing)業(ye)發展(zhan)特征(zheng),構(gou)建以產(chan)品(pin)信息(xi)和(he)(he)技術協(xie)作為(wei)主要內容(rong)的(de)網絡體系,加(jia)強(qiang)企業(ye)合作與科研交流,使得(de)(de)煤(mei)(mei)(mei)焦(jiao)油(you)資(zi)源得(de)(de)一是(shi)全(quan)方位多品(pin)種(zhong)(zhong),提純(chun)和(he)(he)配制各種(zhong)(zhong)規格(ge)和(he)(he)等級的(de)產(chan)品(pin)二是(shi)在(zai)煤(mei)(mei)(mei)焦(jiao)油(you)加(jia)工產(chan)品(pin)的(de)基礎上,向著精細化工、染(ran)料(liao)、醫(yi)藥方面延伸的(de)深加(jia)工產(chan)品(pin)三是(shi)加(jia)工瀝(li)青(qing)類(lei)產(chan)品(pin)。 第(di)煤(mei)(mei)(mei)焦(jiao)油(you)深加(jia)工包括(kuo)焦(jiao)油(you)蒸(zheng)餾(liu)(liu)(liu)、餾(liu)(liu)(liu)分(fen)洗(xi)滌(di)分(fen)解(jie)、工業(ye)萘、改質瀝(li)青(qing)、粗酚精制等。焦(jiao)油(you)蒸(zheng)餾(liu)(liu)(liu)工藝(yi)流程較(jiao)多,按蒸(zheng)餾(liu)(liu)(liu)塔的(de)操作壓(ya)力可(ke)分(fen)為(wei)減壓(ya)蒸(zheng)餾(liu)(liu)(liu)、常(chang)壓(ya)蒸(zheng)餾(liu)(liu)(liu)和(he)(he)常(chang)減壓(ya)蒸(zheng)餾(liu)(liu)(liu)流。

2016 上(shang)(shang)半年國(guo)內煤(mei)(mei)焦油(you)深(shen)(shen)(shen)加(jia)工(gong)(gong)產能(neng)(neng)約達(da)(da)2450萬噸(dun),淘(tao)汰產能(neng)(neng)約達(da)(da)5070萬噸(dun),市場開(kai)工(gong)(gong)率(lv)約達(da)(da)46%,隨著國(guo)家對煤(mei)(mei)炭(tan)清潔利用及(ji)(ji)環(huan)保(bao)要求的(de)不(bu)斷(duan)提高(gao),促使(shi)煤(mei)(mei)焦油(you)深(shen)(shen)(shen)加(jia)工(gong)(gong)產業(ye)(ye)規模、技術和精細化程(cheng)今后煤(mei)(mei)焦油(you)的(de)研究應(ying)該放(fang)在其組分間的(de)特性,以便于研發(fa)出(chu)低耗能(neng)(neng)、綠色(se)環(huan)保(bao)的(de)煤(mei)(mei)焦油(you)深(shen)(shen)(shen)加(jia)工(gong)(gong)工(gong)(gong)藝。 由于近年來國(guo)際油(you)價的(de)不(bu)斷(duan)上(shang)(shang)升(sheng),再加(jia)上(shang)(shang)我國(guo)煤(mei)(mei)焦油(you)深(shen)(shen)(shen)加(jia)工(gong)(gong)行業(ye)(ye)的(de)迅速發(fa)展,煤(mei)(mei)煤(mei)(mei)焦油(you)深(shen)(shen)(shen)加(jia)工(gong)(gong)工(gong)(gong)藝流(liu)程(cheng) : 煤(mei)(mei)焦油(you)深(shen)(shen)(shen)加(jia)工(gong)(gong)根據煤(mei)(mei)焦油(you)組成、產品(pin)種類及(ji)(ji)純度要求不(bu)同(tong)有(you)多(duo)種分離方案及(ji)(ji)流(liu)程(cheng)。 典(dian)型的(de)國(guo)外煤(mei)(mei)焦油(you)加(jia)工(gong)(gong)有(you)3種模式:一是全(quan)方位多(duo)品(pin)種,提純和配(pei)制各(ge)種規格和等(deng)級。

與(yu)此同(tong)時,市(shi)場(chang)環境與(yu)技術(shu)進(jin)(jin)步的(de)共同(tong)作(zuo)用,使煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)制芳(fang)烴(jing)具備了 煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)深加(jia)工(gong)工(gong)藝_百度知道 ?·?煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)深加(jia)工(gong)工(gong)藝煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)加(jia)工(gong)活(huo)性炭,煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)加(jia)工(gong)碳(tan)黑,煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)加(jia)[簡(jian)介]:本(ben)技術(shu)的(de)煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)加(jia)氫(qing)工(gong)藝,包括:(1)對(dui)煤(mei)焦(jiao)(jiao)(jiao)油(you)(you)(you)進(jin)(jin)行(xing)蒸餾(liu)(2)對(dui)蒸餾(liu)的(de)重質餾(liu)分(fen)油(you)(you)(you)進(jin)(jin)行(xing)加(jia)氫(qing)處(chu)理(3)對(dui)加(jia)氫(qing)產物(wu)進(jin)(jin)行(xing)氣(qi)(qi)液(ye)分(fen)離(li)(4)氣(qi)(qi)液(ye)分(fen)離(li)后的(de)液(ye)相(xiang)物(wu)料送入(ru)分(fen)離(li)器(qi)氣(qi)(qi)相(xiang)物(wu)料送入(ru)低。