隨著社會的(de)(de)(de)發(fa)(fa)展(zhan)，人們(men)對能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)依(yi)賴程(cheng)度在加強(qiang)。人們(men)成(cheng)(cheng)倍(bei)增加的(de)(de)(de)對能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)需(xu)求，造(zao)成(cheng)(cheng)了地球化石能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)的(de)(de)(de)儲量(liang)在迅速(su)減少(shao)，形成(cheng)(cheng)了難(nan)以持續發(fa)(fa)展(zhan)的(de)(de)(de)格(ge)局。同時人們(men)大量(liang)地利(li)用(yong)(yong)(yong)(yong)能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)，也造(zao)成(cheng)(cheng)了嚴重的(de)(de)(de)環境污染與生態惡化。從理(li)(li)論上講，可(ke)(ke)再生能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)(太(tai)陽能(neng)(neng)(neng)(neng)(neng)、風能(neng)(neng)(neng)(neng)(neng)、水能(neng)(neng)(neng)(neng)(neng)等)的(de)(de)(de)數(shu)量(liang)幾乎取之不(bu)盡(jin)、用(yong)(yong)(yong)(yong)之不(bu)竭，即可(ke)(ke)持續發(fa)(fa)展(zhan)、長期利(li)用(yong)(yong)(yong)(yong)。但(dan)由(you)于其密度低(di)、隨時性很強(qiang)(隨時間變(bian)化十分明顯)的(de)(de)(de)特性，使(shi)人們(men)的(de)(de)(de)對其的(de)(de)(de)利(li)用(yong)(yong)(yong)(yong)極(ji)為(wei)困難(nan)，往(wang)往(wang)是(shi)投入產出不(bu)合算。所以，在沒有(you)出現(xian)(xian)合理(li)(li)的(de)(de)(de)利(li)用(yong)(yong)(yong)(yong)方式或(huo)可(ke)(ke)持續發(fa)(fa)展(zhan)的(de)(de)(de)新能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)、可(ke)(ke)再生能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)或(huo)實現(xian)(xian)經濟、安全利(li)用(yong)(yong)(yong)(yong)的(de)(de)(de)技術之前，人們(men)依(yi)然還要依(yi)靠化石能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)。在這種(zhong)現(xian)(xian)實的(de)(de)(de)情況下，節能(neng)(neng)(neng)(neng)(neng)減排或(huo)能(neng)(neng)(neng)(neng)(neng)的(de)(de)(de)合理(li)(li)利(li)用(yong)(yong)(yong)(yong)則具有(you)重大意義。余(yu)熱余(yu)能(neng)(neng)(neng)(neng)(neng)的(de)(de)(de)利(li)用(yong)(yong)(yong)(yong)與治(zhi)理(li)(li)，也與工藝、能(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)(yuan)(yuan)轉化過程(cheng)密切(qie)相(xiang)關。無錫設備余(yu)熱利(li)用(yong)(yong)(yong)(yong)廠家價(jia)格(ge)

“余(yu)(yu)熱(re)回(hui)收(shou)”是一(yi)(yi)個“熱(re)集成(cheng)”的(de)過程(cheng)，即對原本要處理或(huo)釋放(fang)到(dao)大氣(qi)(qi)中(zhong)的(de)熱(re)能(neng)進行再(zai)利(li)用(yong)。通過回(hui)收(shou)余(yu)(yu)熱(re)，可以(yi)(yi)降低能(neng)源成(cheng)本，降低二(er)氧(yang)化(hua)碳的(de)排(pai)放(fang)，同(tong)時提(ti)(ti)高能(neng)源效率(lv)。渦(wo)(wo)(wo)輪(lun)增(zeng)壓發(fa)動(dong)機(ji)將(jiang)熱(re)氣(qi)(qi)體轉送(song)到(dao)渦(wo)(wo)(wo)輪(lun)上，渦(wo)(wo)(wo)輪(lun)用(yong)來旋轉空氣(qi)(qi)壓縮機(ji)。壓縮空氣(qi)(qi)與汽(qi)(qi)化(hua)汽(qi)(qi)油一(yi)(yi)起被輸送(song)到(dao)發(fa)動(dong)機(ji)的(de)燃(ran)(ran)燒室(shi)，以(yi)(yi)更(geng)少的(de)燃(ran)(ran)料消耗獲(huo)(huo)得更(geng)有(you)效的(de)發(fa)動(dong)和更(geng)大的(de)動(dong)力(li)。汽(qi)(qi)車(che)渦(wo)(wo)(wo)輪(lun)增(zeng)壓發(fa)動(dong)機(ji)的(de)例子，把發(fa)動(dong)機(ji)換(huan)成(cheng)噴氣(qi)(qi)發(fa)動(dong)機(ji)。燃(ran)(ran)氣(qi)(qi)輪(lun)機(ji)/噴氣(qi)(qi)發(fa)動(dong)機(ji)是使用(yong)天然氣(qi)(qi)燃(ran)(ran)燒的(de)，它(ta)的(de)廢(fei)氣(qi)(qi)含有(you)極高溫(wen)的(de)蒸(zheng)汽(qi)(qi)。如果不能(neng)獲(huo)(huo)取到(dao)其熱(re)量和動(dong)能(neng)，這些蒸(zheng)汽(qi)(qi)就會(hui)被簡單地排(pai)到(dao)大氣(qi)(qi)中(zhong)。那么，應(ying)該(gai)如何像渦(wo)(wo)(wo)輪(lun)增(zeng)壓汽(qi)(qi)車(che)那樣利(li)用(yong)余(yu)(yu)熱(re)呢？排(pai)出的(de)熱(re)氣(qi)(qi)需要驅(qu)動(dong)另(ling)一(yi)(yi)臺汽(qi)(qi)輪(lun)機(ji)，所以(yi)(yi)廢(fei)氣(qi)(qi)通過熱(re)回(hui)收(shou)蒸(zheng)汽(qi)(qi)鍋爐產生過熱(re)蒸(zheng)汽(qi)(qi)，對下游的(de)汽(qi)(qi)輪(lun)機(ji)進行驅(qu)動(dong)。有(you)自然循環的(de)未燃(ran)(ran)種類(lei)和風道燃(ran)(ran)燒種類(lei)，均為額外的(de)加熱(re)。管道燃(ran)(ran)燒增(zeng)加了蒸(zheng)汽(qi)(qi)產生，提(ti)(ti)升了質量，并可以(yi)(yi)創造過熱(re)蒸(zheng)汽(qi)(qi)，甚至在渦(wo)(wo)(wo)輪(lun)機(ji)中(zhong)產生更(geng)大動(dong)力(li)。山東介紹(shao)余(yu)(yu)熱(re)利(li)用(yong)設備余(yu)(yu)熱(re)利(li)用(yong)率(lv)提(ti)(ti)升空間大，節能(neng)潛力(li)巨大。

余(yu)熱(re)(re)(re)(re)(re)(re)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)：在(zai)(zai)一定經(jing)濟(ji)技(ji)術條件下，在(zai)(zai)能源(yuan)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)設備中(zhong)(zhong)(zhong)沒有被利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)能源(yuan)，即多余(yu)、廢(fei)(fei)棄的(de)(de)(de)(de)(de)能源(yuan)。廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)量的(de)(de)(de)(de)(de)循環(huan)使(shi)用(yong)(yong)(yong)(yong)(yong)是提高(gao)經(jing)濟(ji)性和(he)節油的(de)(de)(de)(de)(de)重(zhong)要手(shou)段。工(gong)業(ye)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)資源(yuan)化(hua)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)有多種(zhong)方法，其中(zhong)(zhong)(zhong)以直接利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)、利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)發電、利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)進(jin)行(xing)綜合利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)是**重(zhong)要的(de)(de)(de)(de)(de)三(san)種(zhong)方法。直接使(shi)用(yong)(yong)(yong)(yong)(yong)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)，是指使(shi)用(yong)(yong)(yong)(yong)(yong)高(gao)溫(wen)(wen)煙道廢(fei)(fei)氣(qi)(qi)(qi)，經(jing)過(guo)高(gao)溫(wen)(wen)換熱(re)(re)(re)(re)(re)(re)器，使(shi)進(jin)入(ru)鍋爐(lu)和(he)工(gong)業(ye)窯爐(lu)的(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)，通過(guo)增加進(jin)入(ru)爐(lu)內的(de)(de)(de)(de)(de)空氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)溫(wen)(wen)度，可以提高(gao)燃燒效率(lv)，因此可以節省燃油。“余(yu)熱(re)(re)(re)(re)(re)(re)”是指在(zai)(zai)特定的(de)(de)(de)(de)(de)經(jing)濟(ji)和(he)技(ji)術環(huan)境下，在(zai)(zai)能源(yuan)使(shi)用(yong)(yong)(yong)(yong)(yong)裝置中(zhong)(zhong)(zhong)未被使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)能量，即剩余(yu)的(de)(de)(de)(de)(de)和(he)廢(fei)(fei)棄的(de)(de)(de)(de)(de)能量。主要有七類：高(gao)溫(wen)(wen)廢(fei)(fei)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)余(yu)熱(re)(re)(re)(re)(re)(re)，冷卻(que)介質的(de)(de)(de)(de)(de)余(yu)熱(re)(re)(re)(re)(re)(re)，廢(fei)(fei)蒸(zheng)汽和(he)廢(fei)(fei)水的(de)(de)(de)(de)(de)余(yu)熱(re)(re)(re)(re)(re)(re)，高(gao)溫(wen)(wen)產物和(he)熔渣的(de)(de)(de)(de)(de)余(yu)熱(re)(re)(re)(re)(re)(re)，化(hua)學(xue)反應的(de)(de)(de)(de)(de)余(yu)熱(re)(re)(re)(re)(re)(re)，可燃廢(fei)(fei)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)廢(fei)(fei)液(ye)(ye)和(he)廢(fei)(fei)渣的(de)(de)(de)(de)(de)余(yu)熱(re)(re)(re)(re)(re)(re)，高(gao)壓液(ye)(ye)體的(de)(de)(de)(de)(de)余(yu)壓。據統計，工(gong)業(ye)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)在(zai)(zai)工(gong)業(ye)廢(fei)(fei)熱(re)(re)(re)(re)(re)(re)中(zhong)(zhong)(zhong)所占比(bi)例為17%~67%。

所(suo)謂余(yu)(yu)熱(re)(re)(re)余(yu)(yu)能(neng)(neng)(neng)：即(ji)為(wei)了滿(man)足(zu)工藝過程(cheng)(cheng)、生產某種產品，或為(wei)了滿(man)足(zu)人們(men)生活(huo)、工作的需(xu)(xu)求(qiu)(qiu)，需(xu)(xu)要消耗一定數量(liang)的能(neng)(neng)(neng)源(yuan)(yuan)。除了為(wei)滿(man)足(zu)這種需(xu)(xu)求(qiu)(qiu)理論上(shang)所(suo)需(xu)(xu)消耗的能(neng)(neng)(neng)源(yuan)(yuan)以外(wai)的、認為(wei)無用(yong)的、剩余(yu)(yu)的熱(re)(re)(re)與(yu)(yu)能(neng)(neng)(neng)即(ji)為(wei)相關過程(cheng)(cheng)和(he)需(xu)(xu)求(qiu)(qiu)的余(yu)(yu)熱(re)(re)(re)余(yu)(yu)能(neng)(neng)(neng)。余(yu)(yu)熱(re)(re)(re)余(yu)(yu)能(neng)(neng)(neng)是相關過程(cheng)(cheng)和(he)需(xu)(xu)求(qiu)(qiu)之中被認為(wei)無用(yong)的熱(re)(re)(re)與(yu)(yu)能(neng)(neng)(neng)，并非全部都不可被再利(li)(li)用(yong)，實際(ji)上(shang)通過一定的方式仍然(ran)可以有(you)效地利(li)(li)用(yong)這部分(fen)熱(re)(re)(re)與(yu)(yu)能(neng)(neng)(neng)。這也是我們(men)討論、關心這部分(fen)能(neng)(neng)(neng)量(liang)的目(mu)的之一。另外(wai)，從能(neng)(neng)(neng)源(yuan)(yuan)科(ke)技(ji)的發(fa)展而言，能(neng)(neng)(neng)的合(he)理利(li)(li)用(yong)與(yu)(yu)不斷提(ti)高的余(yu)(yu)熱(re)(re)(re)余(yu)(yu)能(neng)(neng)(neng)利(li)(li)用(yong)水平有(you)著密切的關系(xi)。余(yu)(yu)熱(re)(re)(re)補(bu)燃回收(shou)利(li)(li)用(yong)系(xi)統。

工(gong)業余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)可回(hui)(hui)(hui)收(shou)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)率(lv)達(da)60%，節(jie)能潛力大(da)，綠色，環保。我國工(gong)業余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)豐富，余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)約(yue)占(zhan)(zhan)其(qi)(qi)燃(ran)料消(xiao)耗總量的(de)(de)(de)17%~67%，其(qi)(qi)中可回(hui)(hui)(hui)收(shou)率(lv)達(da)60%。余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)非(fei)常豐富，特別是在鋼鐵、有色、化工(gong)、水(shui)泥(ni)、建材、石油(you)與石化、輕工(gong)、煤炭等(deng)(deng)行(xing)業，余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)約(yue)占(zhan)(zhan)其(qi)(qi)燃(ran)料消(xiao)耗總量的(de)(de)(de)17%~67%，其(qi)(qi)中可回(hui)(hui)(hui)收(shou)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)的(de)(de)(de)余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)約(yue)占(zhan)(zhan)余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)總資(zi)(zi)(zi)(zi)源(yuan)(yuan)的(de)(de)(de)60%。目前我國余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)比例低，大(da)型鋼鐵企業余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)率(lv)約(yue)為30%～50%，其(qi)(qi)他行(xing)業則更低，余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)提升潛力大(da)。余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)是指在現有條(tiao)(tiao)件下有可能回(hui)(hui)(hui)收(shou)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)而尚未(wei)回(hui)(hui)(hui)收(shou)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)的(de)(de)(de)能量。余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)資(zi)(zi)(zi)(zi)源(yuan)(yuan)從其(qi)(qi)來源(yuan)(yuan)可分高(gao)(gao)溫煙(yan)氣余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)和冷卻介(jie)質(zhi)余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)等(deng)(deng)六類，其(qi)(qi)中高(gao)(gao)溫煙(yan)氣余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)和冷卻介(jie)質(zhi)余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)占(zhan)(zhan)比高(gao)(gao)，分別達(da)到余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)總資(zi)(zi)(zi)(zi)源(yuan)(yuan)的(de)(de)(de)50%和20%左右(you)，是余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)回(hui)(hui)(hui)收(shou)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)的(de)(de)(de)主要(yao)來源(yuan)(yuan)。余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)回(hui)(hui)(hui)收(shou)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)是提高(gao)(gao)經濟性、節(jie)約(yue)燃(ran)料的(de)(de)(de)一(yi)條(tiao)(tiao)重要(yao)途(tu)徑。蘇州(zhou)設備余(yu)(yu)(yu)(yu)(yu)(yu)(yu)熱(re)(re)(re)(re)利(li)(li)(li)(li)(li)用(yong)(yong)(yong)廠(chang)家(jia)價格(ge)

余熱利用(yong)的生產(chan)廠家！無錫設(she)備余熱利用(yong)廠家價格(ge)

余(yu)熱(re)余(yu)能(neng)(neng)(neng)(neng)的(de)(de)(de)(de)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)與(yu)治理，也與(yu)工藝、能(neng)(neng)(neng)(neng)源(yuan)轉化過程(cheng)(cheng)(cheng)密切相關。它們利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)好壞直接影(ying)響著、標(biao)志著能(neng)(neng)(neng)(neng)源(yuan)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)好壞。如果對已經表現出的(de)(de)(de)(de)余(yu)熱(re)余(yu)能(neng)(neng)(neng)(neng)采(cai)用(yong)(yong)(yong)(yong)(yong)簡單的(de)(de)(de)(de)方法來治理、利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)，對能(neng)(neng)(neng)(neng)源(yuan)合(he)(he)理利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)收益(yi)并不(bu)(bu)大。只(zhi)有按照相關系(xi)(xi)統(tong)(tong)(tong)(tong)火(huo)用(yong)(yong)(yong)(yong)(yong)損失(shi)的(de)(de)(de)(de)特點，去系(xi)(xi)統(tong)(tong)(tong)(tong)地考(kao)慮(lv)其利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)方法及(ji)措施(shi)，方能(neng)(neng)(neng)(neng)取得灼人的(de)(de)(de)(de)成就。例如，用(yong)(yong)(yong)(yong)(yong)天(tian)然氣來燒熱(re)水(shui)或(huo)蒸(zheng)(zheng)汽(qi)，利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)了轉換過程(cheng)(cheng)(cheng)的(de)(de)(de)(de)余(yu)熱(re)，能(neng)(neng)(neng)(neng)回收的(de)(de)(de)(de)熱(re)效(xiao)率為10%左(zuo)右(you)，火(huo)用(yong)(yong)(yong)(yong)(yong)效(xiao)率1~2%。在(zai)這(zhe)個過程(cheng)(cheng)(cheng)中，出現了能(neng)(neng)(neng)(neng)量(liang)的(de)(de)(de)(de)高(gao)位低用(yong)(yong)(yong)(yong)(yong)，系(xi)(xi)統(tong)(tong)(tong)(tong)火(huo)用(yong)(yong)(yong)(yong)(yong)損失(shi)很(hen)大。如果采(cai)用(yong)(yong)(yong)(yong)(yong)天(tian)然氣蒸(zheng)(zheng)汽(qi)聯(lian)合(he)(he)電熱(re)系(xi)(xi)統(tong)(tong)(tong)(tong)，系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)火(huo)用(yong)(yong)(yong)(yong)(yong)效(xiao)率即可提高(gao)30%以(yi)上(shang)。余(yu)熱(re)余(yu)能(neng)(neng)(neng)(neng)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)目的(de)(de)(de)(de)在(zai)于提高(gao)總系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)能(neng)(neng)(neng)(neng)源(yuan)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)率，所以(yi)這(zhe)種比較一(yi)(yi)目了然!對于煤燒熱(re)水(shui)或(huo)蒸(zheng)(zheng)汽(qi)的(de)(de)(de)(de)系(xi)(xi)統(tong)(tong)(tong)(tong)，則要考(kao)慮(lv)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)IGCC系(xi)(xi)統(tong)(tong)(tong)(tong)進行回收。這(zhe)里也要注意，在(zai)考(kao)慮(lv)余(yu)熱(re)余(yu)能(neng)(neng)(neng)(neng)的(de)(de)(de)(de)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)時(shi)，不(bu)(bu)僅要考(kao)慮(lv)系(xi)(xi)統(tong)(tong)(tong)(tong)能(neng)(neng)(neng)(neng)源(yuan)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)優(you)劣(lie)程(cheng)(cheng)(cheng)度(du)(du)，同(tong)時(shi)也要考(kao)慮(lv)投(tou)入產出的(de)(de)(de)(de)合(he)(he)理性(xing)以(yi)及(ji)難易(yi)程(cheng)(cheng)(cheng)度(du)(du)。對不(bu)(bu)同(tong)條件及(ji)大小的(de)(de)(de)(de)項目可以(yi)采(cai)用(yong)(yong)(yong)(yong)(yong)不(bu)(bu)同(tong)的(de)(de)(de)(de)方法處理，不(bu)(bu)能(neng)(neng)(neng)(neng)一(yi)(yi)概(gai)而論。無錫(xi)設備(bei)余(yu)熱(re)利(li)(li)(li)用(yong)(yong)(yong)(yong)(yong)廠家價(jia)格

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