鋼(gang)材價(jia)格持(chi)續(xu)下跌,導(dao)致鋼(gang)廠(chang)(chang)(chang)對(dui)煉(lian)(lian)焦(jiao)(jiao)炭(tan)價(jia)格的(de)(de)打壓(ya)力(li)度也將進一步加大,2014年(nian)煉(lian)(lian)焦(jiao)(jiao)炭(tan)價(jia)格不會出(chu)(chu)現大幅度地(di)上漲,在日(ri)前召開的(de)(de)中國(guo)(guo)鋼(gang)鐵(tie)市場展望暨我(wo)的(de)(de)鋼(gang)鐵(tie)年(nian)會上,Mysteel煤(mei)(mei)(mei)焦(jiao)(jiao)部研究(jiu)員馬(ma)育(yu)(yu)(yu)華作出(chu)(chu)如上表述(shu)。 馬(ma)育(yu)(yu)(yu)華指出(chu)(chu),近年(nian)來(lai),煤(mei)(mei)(mei)炭(tan)行業進行了(le)大規模地(di)整合,導(dao)致煤(mei)(mei)(mei)炭(tan)產(chan)量大幅提(ti)升,但(dan)增長較為(wei)明顯(xian)的(de)(de)是焦(jiao)(jiao)煤(mei)(mei)(mei)和(he)氣煤(mei)(mei)(mei)等,主(zhu)焦(jiao)(jiao)煤(mei)(mei)(mei)的(de)(de)增長速(su)度并(bing)不明顯(xian),而(er)一些鋼(gang)廠(chang)(chang)(chang)和(he)焦(jiao)(jiao)化廠(chang)(chang)(chang)對(dui)優(you)質(zhi)(zhi)焦(jiao)(jiao)煤(mei)(mei)(mei)的(de)(de)需求(qiu)(qiu)卻(que)與日(ri)俱增。 歷史(shi)數(shu)(shu)據顯(xian)示,2004年(nian)我(wo)國(guo)(guo)原(yuan)煤(mei)(mei)(mei)產(chan)量19.9億噸(dun)。其中,優(you)質(zhi)(zhi)煉(lian)(lian)焦(jiao)(jiao)煤(mei)(mei)(mei)產(chan)量約2億噸(dun),而(er)需求(qiu)(qiu)量為(wei)1.3億噸(dun)。 數(shu)(shu)據顯(xian)示,2013年(nian)1-10月(yue),中國(guo)(guo)原(yuan)煤(mei)(mei)(mei)產(chan)量31億噸(dun)。其中,優(you)質(zhi)(zhi)煉(lian)(lian)焦(jiao)(jiao)煤(mei)(mei)(mei)產(chan)量約3.2億噸(dun),需求(qiu)(qiu)量約3億噸(dun)。 馬(ma)育(yu)(yu)(yu)華指出(chu)(chu),在過去的(de)(de)9年(nian)之(zhi)中,我(wo)國(guo)(guo)優(you)質(zhi)(zhi)焦(jiao)(jiao)煤(mei)(mei)(mei)產(chan)量增幅90,但(dan)表現消(xiao)費量增幅卻(que)高達169,從產(chan)銷數(shu)(shu)據來(lai)看,國(guo)(guo)內優(you)質(zhi)(zhi)。
產(chan)(chan)(chan)品(pin)(pin)標(biao)簽:造紙污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei)|煉(lian)焦(jiao)污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei)|污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei) 加(jia)工(gong)(gong)(gong)(gong)(gong)定制(zhi)(zhi)(zhi):是(shi)|產(chan)(chan)(chan)品(pin)(pin)類(lei)別(bie)(bie):全(quan)(quan)新|作(zuo)用原(yuan)理(li)(li)(li)(li):壓縮(suo)|應用領域(yu)(yu):化工(gong)(gong)(gong)(gong)(gong),食(shi)(shi)品(pin)(pin),石(shi)油|提(ti)取(qu)氣(qi)體狀態:氣(qi)態|提(ti)取(qu)氣(qi)體類(lei)型(xing)(xing):氧(yang)(yang)氣(qi)|類(lei)型(xing)(xing):制(zhi)(zhi)(zhi)氧(yang)(yang)機(ji) 產(chan)(chan)(chan)品(pin)(pin)標(biao)簽:造紙污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei)|煉(lian)焦(jiao)污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei)|污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei) 加(jia)工(gong)(gong)(gong)(gong)(gong)定制(zhi)(zhi)(zhi):是(shi)|產(chan)(chan)(chan)品(pin)(pin)類(lei)別(bie)(bie):全(quan)(quan)新|作(zuo)用原(yuan)理(li)(li)(li)(li):壓縮(suo)|應用領域(yu)(yu):化工(gong)(gong)(gong)(gong)(gong),食(shi)(shi)品(pin)(pin),石(shi)油|提(ti)取(qu)氣(qi)體狀態:氣(qi)態|提(ti)取(qu)氣(qi)體類(lei)型(xing)(xing):氧(yang)(yang)氣(qi)|類(lei)型(xing)(xing):制(zhi)(zhi)(zhi)氧(yang)(yang)機(ji) 產(chan)(chan)(chan)品(pin)(pin)標(biao)簽:煉(lian)焦(jiao)污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei)|造紙污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei)|污(wu)(wu)(wu)(wu)(wu)水(shui)(shui)處理(li)(li)(li)(li)工(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)PSA制(zhi)(zhi)(zhi)氧(yang)(yang)設(she)(she)(she)備(bei)(bei) 加(jia)工(gong)(gong)(gong)(gong)(gong)定制(zhi)(zhi)(zhi):是(shi)|產(chan)(chan)(chan)品(pin)(pin)類(lei)別(bie)(bie):全(quan)(quan)新|作(zuo)用原(yuan)理(li)(li)(li)(li):壓縮(suo)|應用領域(yu)(yu):化工(gong)(gong)(gong)(gong)(gong),食(shi)(shi)品(pin)(pin),石(shi)油|提(ti)取(qu)氣(qi)體狀態:氣(qi)態|提(ti)取(qu)氣(qi)體類(lei)型(xing)(xing):氧(yang)(yang)氣(qi)|類(lei)型(xing)(xing):制(zhi)(zhi)(zhi)氧(yang)(yang)機(ji) 。
你(ni)必須(xu)先要(yao)(yao)(yao)知道煤種是(shi)什么(me) 煙煤、無煙煤是(shi)根據煤得(de)(de)揮發(fa)份(fen)(fen)含(han)(han)(han)量(liang)(liang)得(de)(de)多少(shao)判定(ding)的, 煙煤得(de)(de)C含(han)(han)(han)量(liang)(liang)較(jiao)多,地(di)質(zhi)時間較(jiao)長,但是(shi)不易燃燒! 同(tong)(tong)是(shi)煙煤 不同(tong)(tong)產(chan)地(di)的發(fa)熱(re)(re)量(liang)(liang)也(ye)不同(tong)(tong),需要(yao)(yao)(yao)實時測定(ding)。主要(yao)(yao)(yao)是(shi)看你(ni)所要(yao)(yao)(yao)得(de)(de)是(shi)低位(wei)發(fa)熱(re)(re)量(liang)(liang)(不包含(han)(han)(han)水(shui)蒸氣汽化潛熱(re)(re)放熱(re)(re))。高(gao)位(wei)發(fa)熱(re)(re)量(liang)(liang) 先要(yao)(yao)(yao)確(que)定(ding)煤種,進(jin)行工業分(fen)析,確(que)定(ding)所含(han)(han)(han)水(shui)分(fen)、灰(hui)分(fen)、揮發(fa)份(fen)(fen)、固定(ding)碳的含(han)(han)(han)量(liang)(liang)! 也(ye)是(shi)沒有什么(me)公式(shi),主要(yao)(yao)(yao)是(shi)試驗(yan)測定(ding)的。 低位(wei)發(fa)熱(re)(re)量(liang)(liang)=高(gao)位(wei)發(fa)熱(re)(re)量(liang)(liang)-206*H-23M H--氫元素含(han)(han)(han)量(liang)(liang) M--水(shui)分(fen)含(han)(han)(han)量(liang)(liang)(都(dou)是(shi)收到基的) 試驗(yan)條(tiao)件: 低位(wei)發(fa)熱(re)(re)量(liang)(liang)=高(gao)位(wei)發(fa)熱(re)(re)量(liang)(liang)-(95*S+a*彈筒發(fa)熱(re)(re)量(liang)(liang)) S--彈筒硫含(han)(han)(han)量(liang)(liang) a--硝酸(suan)生成熱(re)(re)得(de)(de)比例系(xi)數 試驗(yan)條(tiao)件:空氣干(gan)燥(zao)基, 實驗(yan)設(she)備:氧彈杯 焦炭 低位(wei)發(fa)熱(re)(re)量(liang)(liang)是(shi)再(zai)減去(qu)揮發(fa)份(fen)(fen)得(de)(de)發(fa)熱(re)(re)量(liang)(liang) 每煉一噸焦炭可以產(chan)生430。
煙(yan)(yan)煤(mei)(mei)、無煙(yan)(yan)煤(mei)(mei)是(shi)(shi)根(gen)據煤(mei)(mei)得(de)揮發(fa)(fa)(fa)份(fen)(fen)含(han)(han)量(liang)(liang)(liang)得(de)多(duo)少判定的(de)(de), 煙(yan)(yan)煤(mei)(mei)得(de)C含(han)(han)量(liang)(liang)(liang)較多(duo),地質時間較長(chang),但是(shi)(shi)不易燃燒! 同(tong)是(shi)(shi)煙(yan)(yan)煤(mei)(mei) 不同(tong)產地的(de)(de)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)也(ye)不同(tong),需(xu)要(yao)(yao)實時測(ce)定。主(zhu)要(yao)(yao)是(shi)(shi)看你(ni)所要(yao)(yao)得(de)是(shi)(shi)低位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)(不包含(han)(han)水蒸氣(qi)汽化潛(qian)熱(re)(re)放熱(re)(re))。高(gao)位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang) 先要(yao)(yao)確(que)定煤(mei)(mei)種,進行工業分(fen)析,確(que)定所含(han)(han)水分(fen)、灰分(fen)、揮發(fa)(fa)(fa)份(fen)(fen)、固定碳的(de)(de)含(han)(han)量(liang)(liang)(liang)! 也(ye)是(shi)(shi)沒有什么公(gong)式,主(zhu)要(yao)(yao)是(shi)(shi)試(shi)驗(yan)(yan)測(ce)定的(de)(de)。 低位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)=高(gao)位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)-206*H-23M H--氫(qing)元素含(han)(han)量(liang)(liang)(liang) M--水分(fen)含(han)(han)量(liang)(liang)(liang)(都是(shi)(shi)收到基的(de)(de)) 試(shi)驗(yan)(yan)條(tiao)件: 低位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)=高(gao)位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)-(95*S+a*彈筒發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)) S--彈筒硫含(han)(han)量(liang)(liang)(liang) a--硝(xiao)酸生(sheng)成熱(re)(re)得(de)比(bi)例系數 試(shi)驗(yan)(yan)條(tiao)件:空氣(qi)干燥基, 實驗(yan)(yan)設備:氧彈杯 焦炭 低位(wei)(wei)(wei)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)是(shi)(shi)再減去(qu)揮發(fa)(fa)(fa)份(fen)(fen)得(de)發(fa)(fa)(fa)熱(re)(re)量(liang)(liang)(liang)送給回(hui)答者一(yi)份(fen)(fen)禮物(wu)送香(xiang)吻 贈言:好帥的(de)(de)回(hui)答,樓(lou)主(zhu)送上香(xiang)吻一(yi)枚,以(yi)表誠摯謝意!用微信掃(sao)描。
電爐沒問題,那樣貴主要看你當地的電費和你的產量,你是很小的產量那用電爐,大量的話還是用焦炭實惠,而且好操作。送給回答者一份禮物送香吻 贈言:好帥的回答,樓主送上香吻一枚,以表誠摯謝意!用微信掃描二維碼分享好友和朋友圈分享到:您已經連續回答 196 天了第9天
生活像海(hai)洋(yang),只有意志堅(jian)強的(de)人(ren)才(cai)能達到(dao)生命的(de)彼岸。
知道了。這要看實際情況,因為其中要有浪費的。是理論上算不出來的。還要看設備。所以并不好回答。送給回答者一份禮物送香吻 贈言:好帥的回答,樓主送上香吻一枚,以表誠摯謝意!用微信掃描二維碼分享好友和朋友圈分享到:您已經連續回答 196 天了第9天
生活像海洋(yang),只有意(yi)志(zhi)堅強(qiang)的人才能(neng)達(da)到生命(ming)的彼岸。
知道了。