廢(fei)物(wu)(wu)(wu)(wu)(wu)壓(ya)(ya)實(shi)機和破(po)碎機,運輸(shu)量和運輸(shu)費用(yong)(yong)(yong)(yong),提高(gao)填埋場的(de)(de)(de)利(li)用(yong)(yong)(yong)(yong)效(xiao)(xiao)率）? 以(yi)(yi)焚燒或堆肥(fei)為(wei)(wei)主(zhu)的(de)(de)(de)廢(fei)物(wu)(wu)(wu)(wu)(wu)（破(po)碎：不需要壓(ya)(ya)實(shi)處理,破(po)碎、分(fen)(fen)選使物(wu)(wu)(wu)(wu)(wu)料(liao)粒度均勻、大小適宜(yi),有(you)(you)利(li)于(yu)(yu)提高(gao)焚燒和堆肥(fei)化效(xiao)(xiao)率）? 廢(fei)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)資源綜合(he)利(li)用(yong)(yong)(yong)(yong)（破(po)碎和分(fen)(fen)選：實(shi)現不同物(wu)(wu)(wu)(wu)(wu)料(liao)分(fen)(fen)別回收(shou)利(li)用(yong)(yong)(yong)(yong)）? 某(mou)工(gong)(gong)(gong)廠產生的(de)(de)(de)工(gong)(gong)(gong)業廢(fei)物(wu)(wu)(wu)(wu)(wu)其主(zhu)要成分(fen)(fen)為(wei)(wei)：鉻(ge)(ge)渣（主(zhu)要為(wei)(wei)鉻(ge)(ge)酸鈣和鉻(ge)(ge)鋁酸鈣）占50％,鐵屑（主(zhu)要為(wei)(wei)金屬(shu)鐵）占20％,易揮(hui)發性固(gu)體(ti)(ti)有(you)(you)機物(wu)(wu)(wu)(wu)(wu)占10％,其它雜質（主(zhu)要成分(fen)(fen)為(wei)(wei)紙(zhi)張）占20％,采用(yong)(yong)(yong)(yong)如(ru)下所(suo)示的(de)(de)(de)工(gong)(gong)(gong)藝流(liu)程進行(xing)(xing)工(gong)(gong)(gong)業廢(fei)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)處理及回收(shou)利(li)用(yong)(yong)(yong)(yong),請指出該工(gong)(gong)(gong)藝的(de)(de)(de)不合(he)理之處,并(bing)設計另外一套合(he)理的(de)(de)(de)工(gong)(gong)(gong)藝進行(xing)(xing)終(zhong)處理和利(li)用(yong)(yong)(yong)(yong),并(bing)對(dui)所(suo)采用(yong)(yong)(yong)(yong)的(de)(de)(de)工(gong)(gong)(gong)藝的(de)(de)(de)原理進行(xing)(xing)簡要的(de)(de)(de)敘述。? 課堂練(lian)習：請分(fen)(fen)析(xi)處理工(gong)(gong)(gong)藝的(de)(de)(de)合(he)理性固(gu)體(ti)(ti)廢(fei)物(wu)(wu)(wu)(wu)(wu) 篩分(fen)(fen)加(jia)熱(re) 水淬滲濾(lv)液處理(1500℃)3.1.1 1、固(gu)體(ti)(ti)廢(fei)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)壓(ya)(ya)實(shi)固(gu)體(ti)(ti)廢(fei)物(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)壓(ya)(ya)實(shi)也稱(cheng)壓(ya)(ya)縮,是指通過外力加(jia)壓(ya)(ya)于(yu)(yu)松散的(de)(de)(de)固(gu)體(ti)(ti)物(wu)(wu)(wu)(wu)(wu),以(yi)(yi)增加(jia)物(wu)(wu)(wu)(wu)(wu)料(liao)的(de)(de)(de)容(rong)重和減少(shao)其體(ti)(ti)積的(de)(de)(de)過程。使廢(fei)物(wu)(wu)(wu)(wu)(wu)便于(yu)(yu)運輸(shu)、貯存和填埋。壓(ya)(ya)實(shi)適用(yong)(yong)(yong)(yong)對(dui)象(xiang)壓(ya)(ya)縮性

廢(fei)物(wu)(wu)壓實(shi)機和破碎機,22、空(kong)(kong)(kong)隙(xi)(xi)率(lv) 、空(kong)(kong)(kong)隙(xi)(xi)率(lv)用(yong)的(de)(de)(de)(de)(de)更多的(de)(de)(de)(de)(de)參(can)數(shu)(shu)是空(kong)(kong)(kong)隙(xi)(xi)率(lv) 用(yong)的(de)(de)(de)(de)(de)更多的(de)(de)(de)(de)(de)參(can)數(shu)(shu)是空(kong)(kong)(kong)隙(xi)(xi)率(lv)(ε) (ε),可(ke)定(ding)義(yi)為：,可(ke)定(ding)義(yi)為：εε＝＝Vv Vv／／Vm Vm空(kong)(kong)(kong)隙(xi)(xi)比或(huo)空(kong)(kong)(kong)隙(xi)(xi)率(lv)越(yue)低(di),則表明(ming)壓實(shi)程度(du)(du)越(yue) 空(kong)(kong)(kong)隙(xi)(xi)比或(huo)空(kong)(kong)(kong)隙(xi)(xi)率(lv)越(yue)低(di),則表明(ming)壓實(shi)程度(du)(du)越(yue)高,相(xiang)應的(de)(de)(de)(de)(de)容(rong)重(zhong)越(yue)大(da)(da)。 高,相(xiang)應的(de)(de)(de)(de)(de)容(rong)重(zhong)越(yue)大(da)(da)。?? 空(kong)(kong)(kong)隙(xi)(xi)率(lv)大(da)(da)小(xiao)對 空(kong)(kong)(kong)隙(xi)(xi)率(lv)大(da)(da)小(xiao)對堆(dui)肥化工(gong)藝(yi)供氧(yang)、透氣(qi)性(xing)及(ji) 堆(dui)肥化工(gong)藝(yi)供氧(yang)、透氣(qi)性(xing)及(ji)焚燒過(guo)(guo)程物(wu)(wu)料與(yu)空(kong)(kong)(kong)氣(qi)接觸效率(lv) 焚燒過(guo)(guo)程物(wu)(wu)料與(yu)空(kong)(kong)(kong)氣(qi)接觸效率(lv)也是重(zhong)要(yao)的(de)(de)(de)(de)(de) 也是重(zhong)要(yao)的(de)(de)(de)(de)(de)評(ping)價參(can)數(shu)(shu)。 評(ping)價參(can)數(shu)(shu)。((二二))濕(shi)密(mi)(mi)(mi)度(du)(du)與(yu)干密(mi)(mi)(mi)度(du)(du) 濕(shi)密(mi)(mi)(mi)度(du)(du)與(yu)干密(mi)(mi)(mi)度(du)(du)忽略(lve)空(kong)(kong)(kong)隙(xi)(xi)中的(de)(de)(de)(de)(de)氣(qi)體(ti)(ti)質(zhi)(zhi)量,固(gu)體(ti)(ti)廢(fei)物(wu)(wu)的(de)(de)(de)(de)(de)總質(zhi)(zhi)量 忽略(lve)空(kong)(kong)(kong)隙(xi)(xi)中的(de)(de)(de)(de)(de)氣(qi)體(ti)(ti)質(zhi)(zhi)量,固(gu)體(ti)(ti)廢(fei)物(wu)(wu)的(de)(de)(de)(de)(de)總質(zhi)(zhi)量(Wh) (Wh)等于固(gu)體(ti)(ti)物(wu)(wu)質(zhi)(zhi)質(zhi)(zhi)量（ 等于固(gu)體(ti)(ti)物(wu)(wu)質(zhi)(zhi)質(zhi)(zhi)量（Ws Ws）與(yu)水分(fen)質(zhi)(zhi)量 ）與(yu)水分(fen)質(zhi)(zhi)量(Ww) (Ww)之和,即： 之和,即：Wh=Ws+Ww Wh=Ws+Ww11．濕(shi)密(mi)(mi)(mi)度(du)(du)：固(gu)體(ti)(ti)廢(fei)物(wu)(wu)的(de)(de)(de)(de)(de)濕(shi)密(mi)(mi)(mi)度(du)(du) ．濕(shi)密(mi)(mi)(mi)度(du)(du)：固(gu)體(ti)(ti)廢(fei)物(wu)(wu)的(de)(de)(de)(de)(de)濕(shi)密(mi)(mi)(mi)度(du)(du)Dw=Ww/Vm

廢(fei)(fei)(fei)物(wu)壓(ya)(ya)實(shi)機和破碎(sui)機,第(di)第(di)44章章固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)的(de)壓(ya)(ya)實(shi)、破碎(sui)和分(fen)(fen)選技(ji)(ji)術固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)的(de)壓(ya)(ya)實(shi)、破碎(sui)和分(fen)(fen)選技(ji)(ji)術含水率(lv)超過(guo)(guo)90的(de)將(jiang)固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)中各(ge)(ge)種(zhong)可(ke)回收(shou)固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)必(bi)須脫水減(jian)容以(yi)(yi)便于包裝(zhuang)、運輸(shu)(shu)與資(zi)源化利(li)(li)用(yong)(yong)將(jiang)固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)中各(ge)(ge)種(zhong)可(ke)回收(shou)利(li)(li)用(yong)(yong)廢(fei)(fei)(fei)物(wu)或不利(li)(li)于后續(xu)處(chu)(chu)(chu)理(li)(li)工(gong)藝(yi)要求的(de)廢(fei)(fei)(fei)物(wu)組分(fen)(fen)采用(yong)(yong)適(shi)當技(ji)(ji)術分(fen)(fen)離出(chu)濃縮脫水分(fen)(fen)選用(yong)(yong)適(shi)當技(ji)(ji)術分(fen)(fen)離出(chu)來的(de)過(guo)(guo)程(cheng)。破碎(sui)壓(ya)(ya)實(shi)用(yong)(yong)機械方利(li)(li)用(yong)(yong)外破碎(sui)法增(zeng)加(jia)固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)聚集程(cheng)度增(zeng)大(da)容重減(jian)少表利(li)(li)用(yong)(yong)外力克服廢(fei)(fei)(fei)物(wu)質點間的(de)內聚力使大(da)塊變(bian)程(cheng)度增(zeng)大(da)容減(jian)少表觀體(ti)(ti)(ti)積提高運輸(shu)(shu)與管理(li)(li)的(de)一(yi)種(zhong)操作(zuo)技(ji)(ji)術。具有(you)(you)減(jian)容和預穩(wen)定(ding)的(de)作(zuo)用(yong)(yong)小(xiao)塊的(de)過(guo)(guo)程(cheng)。小(xiao)塊分(fen)(fen)裂成細(xi)粉過(guo)(guo)程(cheng)為(wei)磨碎(sui)。有(you)(you)利(li)(li)于"三化"處(chu)(chu)(chu)理(li)(li)有(you)(you)減(jian)容和預穩(wen)定(ding)的(de)作(zuo)用(yong)(yong)有(you)(you)利(li)(li)于三化處(chu)(chu)(chu)理(li)(li)壓(ya)(ya)實(shi)壓(ya)(ya)實(shi)壓(ya)(ya)實(shi)原(yuan)理(li)(li)壓(ya)(ya)實(shi)原(yuan)理(li)(li)壓(ya)(ya)實(shi)是(shi)通(tong)過(guo)(guo)外力加(jia)壓(ya)(ya)于松散的(de)固(gu)(gu)體(ti)(ti)(ti)物(wu)上以(yi)(yi)縮小(xiao)其體(ti)(ti)(ti)積增(zeng)大(da)密度的(de)一(yi)種(zhong)操作(zuo)方法通(tong)過(guo)(guo)壓(ya)(ya)實(shi)處(chu)(chu)(chu)理(li)(li)可(ke)以(yi)(yi)減(jian)少固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)大(da)密度的(de)種(zhong)操作(zuo)方法。通(tong)過(guo)(guo)壓(ya)(ya)實(shi)處(chu)(chu)(chu)理(li)(li)可(ke)以(yi)(yi)減(jian)少固(gu)(gu)體(ti)(ti)(ti)廢(fei)(fei)(fei)物(wu)的(de)運輸(shu)(shu)和處(chu)(chu)(chu)理(li)(li)體(ti)(ti)(ti)積從而減(jian)少運輸(shu)(shu)和處(chu)(chu)(chu)理(li)(li)費用(yong)(yong)。以(yi)(yi)城市垃圾為(wei)例設各(ge)(ge)種(zhong)顆粒和顆粒之間充(chong)滿空

廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)壓(ya)實(shi)(shi)機(ji)和(he)(he)破(po)(po)碎(sui)(sui)(sui)機(ji),第三章(zhang) 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)預(yu)處理(li)【概念(nian)】壓(ya)實(shi)(shi) 破(po)(po)碎(sui)(sui)(sui) 分(fen)(fen)選(xuan)(xuan)(xuan) 本章(zhang) 中(zhong)和(he)(he) 氧(yang)(yang)化還原 化學浸(jin)出 【方法(fa)原理(li)】 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)壓(ya)實(shi)(shi)、破(po)(po)碎(sui)(sui)(sui)及分(fen)(fen)選(xuan)(xuan)(xuan)技術的(de)(de)(de)(de)(de)基礎理(li)論(lun)和(he)(he)方 法(fa)； 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)化學處理(li)技術； 3.1 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)壓(ya)實(shi)(shi) 3.1.1 壓(ya)實(shi)(shi)的(de)(de)(de)(de)(de)基本概念(nian) 3.1.2 壓(ya)實(shi)(shi)設備類型(xing) 3.2 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)破(po)(po)碎(sui)(sui)(sui)內 3.2.1 破(po)(po)碎(sui)(sui)(sui)的(de)(de)(de)(de)(de)基本概念(nian) 3.2.2 破(po)(po)碎(sui)(sui)(sui)機(ji) 3.3 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)分(fen)(fen)選(xuan)(xuan)(xuan)容 3.3.1 篩分(fen)(fen) 3.3.2 重力(li)分(fen)(fen)選(xuan)(xuan)(xuan) 3.3.3 磁(ci)力(li)分(fen)(fen)選(xuan)(xuan)(xuan)提(ti) 3.3.4 浮選(xuan)(xuan)(xuan) 3.3.5 電(dian)力(li)分(fen)(fen)選(xuan)(xuan)(xuan) 3.4 分(fen)(fen)選(xuan)(xuan)(xuan)回(hui)收(shou)工藝系(xi)統(tong) 3.4.1 城市垃(la)圾分(fen)(fen)選(xuan)(xuan)(xuan)回(hui)收(shou)工藝系(xi)統(tong)要 3.4.2 粉(fen)煤(mei)灰分(fen)(fen)選(xuan)(xuan)(xuan)回(hui)收(shou)系(xi)統(tong) 3.4.3 從煤(mei)從煤(mei)矸石中(zhong)分(fen)(fen)選(xuan)(xuan)(xuan)回(hui)收(shou)硫鐵礦(kuang)系(xi)統(tong) 3.5 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)化學處理(li)技術 3.5.1 中(zhong)和(he)(he)法(fa) 3.5.2 氧(yang)(yang)化還原法(fa)固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)預(yu)處理(li) 固(gu)(gu)體(ti)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)預(yu)處理(li)為廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)的(de)(de)(de)(de)(de)合適處理(li)處置提(ti)供條 件,主(zhu)要有壓(ya)實(shi)(shi)、破(po)(po)碎(sui)(sui)(sui)和(he)(he)分(fen)(fen)選(xuan)(xuan)(xuan)等。預(yu)處理(li)的(de)(de)(de)(de)(de)作用： 以填埋為主(zhu)的(de)(de)(de)(de)(de)廢(fei)(fei)(fei)(fei)物(wu)(wu)(wu)