產品展示
本工藝采用三效順流流程。由於硫酸鉀在蒸發過程中有結晶析出,因此采用抗結疤能力強的強製循環蒸發器,換熱管選用Φ57。考慮到硫酸鉀的腐蝕性,推薦設備材質采用0Cr18Ni9。
物料流向:物(wu)料(liao)首(shou)先(xian)進(jin)入(ru)乏(fa)氣(qi)預(yu)熱(re)器(qi)預(yu)熱(re),然(ran)後(hou)進(jin)入(ru)一(yi)效(xiao)加(jia)熱(re)室(shi)蒸(zheng)發(fa)濃(nong)縮(suo),再(zai)進(jin)入(ru)一(yi)效(xiao)分(fen)離(li)室(shi)汽(qi)液(ye)分(fen)離(li),溶(rong)液(ye)在(zai)一(yi)效(xiao)循(xun)環(huan)濃(nong)縮(suo)到(dao)一(yi)定(ding)濃(nong)度(du)後(hou),依(yi)次(ci)進(jin)入(ru)二(er)效(xiao)加(jia)熱(re)室(shi)、二效分離室和三效加熱室、sanxiaofenlishi,zhengfanongsuojiejinghou,zaiyousanxiaochuliaobengyousanxiaopaichu,jinrudaoxiagongxujinxingguyefenli。fenlichudemuyejinruyuanliaochi,yuyuanliaoyikuaisongzhizhengfaxitong。
蒸汽及冷凝水流向:生sheng蒸zheng汽qi和he一yi效xiao產chan生sheng的de部bu分fen二er次ci汽qi經jing熱re泵beng減jian壓ya後hou進jin入ru一yi效xiao加jia熱re室shi殼ke程cheng,冷leng凝ning後hou的de冷leng凝ning水shui進jin入ru二er效xiao加jia熱re室shi殼ke程cheng,閃shan蒸zheng出chu部bu分fen蒸zheng汽qi後hou與yu二er效xiao冷leng凝ning水shui彙hui合he;一效剩餘的二次汽進入二效加熱室殼程,冷凝後的冷凝水進入三效加熱室殼程,閃蒸出部分蒸汽後與三效冷凝水彙合;二效產生的二次汽進入三效加熱室殼程,冷凝後的冷凝水進入冷凝水罐;sanxiaochanshengdeerciqijinrufaqiyureqiyureyuanliao,weilengningdeerciqijinrujianjielengningqilengning,lengningshuijinrulengningshuiguan。lengningshuiguanzhongdeshuijinglengningshuibengpaichu。buningqitiyouzhenkongbengchouchu,pairudaqi。
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