陰離子交換樹脂型號齊全
陰離子交換樹脂型號齊全 專業生產:陰陽離子(zi)交換樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 大(da)孔吸附(fu)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 軟化(hua)水樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 混床(chuang)MB樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 18兆歐超純水拋光樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 線切割慢走絲樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 污水脫色(se)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 電鍍廢水除(chu)鎳除(chu)鉻樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 除(chu)鐵、除(chu)銅、除(chu)磷(lin)、除(chu)硼、除(chu)坲除(chu)重金屬(shu)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi),酸(suan)回收(shou)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi),鰲合樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 食品級樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 提礬(fan)樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 吸金樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 提銀樹(shu)(shu)(shu)脂(zhi)(zhi)(zhi) 強酸(suan)強堿弱(ruo)酸(suan)弱(ruo)堿四(si)大(da)類(lei)幾(ji)十種型號有:001×7、001×8、732、717、201×7、201×4、D001、D201、D301、D113、D101、H103、D403、D408等(deng)
產品名稱: | 201×7(717)強堿性苯乙烯系陰離子交換樹(shu)脂 | |
產品圖(tu): |
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產品簡介: | 201×7是在交聯為7%的苯乙烯-二乙烯苯共聚體上帶有季銨基[-N(CH3)3OH]的陰離子交換樹脂。主(zhu)要用于純水制備、廢水處理、生化制品及(ji)濕(shi)法冶金中鎢、鉬的提(ti)取(qu)。 | |
理化性能(neng)指(zhi)標: | 指標名稱 | 指標 |
執行(xing)標(biao)準: | GB/T13660-92 | |
外觀 : | 半透明球狀顆粒 | |
出廠型(xing)式 : | CLˉ | |
含水(shui)量 % : | 42.00-48.00 | |
質量(liang)全交(jiao)換(huan)容量(liang) mmol/g : | ≥3.60 | |
體(ti)積全(quan)交換容量 mmol/ml : | ≥1.35 | |
濕視密(mi)度 g/ml : | 0.67-0.73 | |
濕真密度 g/ml : | 1.060-1.100 | |
范(fan)圍(wei)粒(li)度 % : | (0.315-1.25mm)≥95 | |
下限粒度(du) % : | (<0.315mm)≤1 | |
有效(xiao)粒徑 mm : | 0.400-0.700 | |
均一系(xi)數 : | ≤1.60 | |
磨后圓(yuan)球率(lv) %: | ≥90 | |
使用參考(kao)指標: | 指標(biao)名稱 | 指標(biao) |
pH范(fan)圍 | 1-14 | |
使用(yong)溫度°C | OHˉ:40 CLˉ:100 | |
轉型膨脹率(CLˉ→OHˉ)% | ≤27 | |
工作(zuo)交換容(rong)量 mmol/L | ≥450 | |
運(yun)行流速 m/h | 15-30 |
陰、陽離子交換樹脂樹脂的(de)貯存:
離(li)(li)子交換樹(shu)(shu)脂肪內(nei)含有一定量的(de)水(shui)(shui)份,在運輸(shu)及貯存(cun)過(guo)程(cheng)(cheng)中應盡量保(bao)持這部分(fen)水(shui)(shui)。如貯存(cun)過(guo)程(cheng)(cheng)中樹(shu)(shu)脂脫了(le)水(shui)(shui),應先用濃食鹽(yan)(yan)(yan)水(shui)(shui)(-10%)浸泡,再逐漸稀釋(shi),不(bu)得直接放于(yu)水(shui)(shui)中,以(yi)免(mian)樹(shu)(shu)脂急(ji)劇膨脹(zhang)而破碎。在長(chang)期(qi)貯存(cun)中,強型樹(shu)(shu)脂應轉(zhuan)變(bian)成鹽(yan)(yan)(yan)型,弱型樹(shu)(shu)脂可(ke)(ke)(ke)轉(zhuan)變(bian)成相應的(de)氫型或(huo)游(you)離(li)(li)堿(jian)型也可(ke)(ke)(ke)轉(zhuan)為鹽(yan)(yan)(yan)型,然后浸泡在潔凈的(de)水(shui)(shui)中。樹(shu)(shu)脂在貯存(cun)或(huo)運輸(shu)過(guo)程(cheng)(cheng)中,應保(bao)持在5-40°C的(de)溫(wen)(wen)度環境中,避免(mian)過(guo)冷或(huo)過(guo)熱,影響質量。若冬(dong)季沒有保(bao)溫(wen)(wen)設備時(shi),可(ke)(ke)(ke)將(jiang)樹(shu)(shu)脂貯存(cun)在食鹽(yan)(yan)(yan)水(shui)(shui)中,食鹽(yan)(yan)(yan)水(shui)(shui)的(de)溫(wen)(wen)度可(ke)(ke)(ke)根據(ju)氣溫(wen)(wen)而定。
新樹脂的預處理:
新(xin)樹脂(zhi)常(chang)含有溶(rong)(rong)(rong)劑(ji)、未參(can)加聚合反應(ying)的物(wu)質和少量低聚合物(wu),還可(ke)能吸著鐵、鋁(lv)、銅等重金屬離(li)子(zi)。當樹脂(zhi)與水、酸、堿或其(qi)他溶(rong)(rong)(rong)液(ye)相(xiang)接觸時(shi),上述可(ke)溶(rong)(rong)(rong)性雜質就會(hui)轉(zhuan)入(ru)溶(rong)(rong)(rong)液(ye)中(zhong),在使(shi)用初期污染出(chu)水水質。所以,新(xin)樹脂(zhi)在投運(yun)前要進(jin)行預處(chu)理(li)。
陽樹脂的預(yu)處(chu)理
陽樹脂預處理步驟如下:
首先使用飽和食(shi)鹽(yan)水(shui),取其(qi)(qi)量約等于(yu)被處理(li)樹(shu)脂(zhi)體積的兩倍,將樹(shu)脂(zhi)置于(yu)食(shi)鹽(yan)溶(rong)液(ye)中(zhong)浸泡18-20小(xiao)時(shi),然后(hou)(hou)放(fang)盡(jin)食(shi)鹽(yan)水(shui),用清(qing)水(shui)漂洗凈,使排(pai)出水(shui)不帶黃色(se);其(qi)(qi)次再用2%-4%NaOH溶(rong)液(ye),其(qi)(qi)量與(yu)上(shang)(shang)相同(tong),在其(qi)(qi)中(zhong)浸泡2-4小(xiao)時(shi)(或作小(xiao)流量清(qing)洗),放(fang)盡(jin)堿液(ye)后(hou)(hou),沖洗樹(shu)脂(zhi)直至排(pai)出水(shui)接近中(zhong)性為(wei)止。后(hou)(hou)用5%HCL溶(rong)液(ye),其(qi)(qi)量亦與(yu)上(shang)(shang)述相同(tong),浸泡4-8小(xiao)時(shi),放(fang)盡(jin)酸(suan)液(ye),用清(qing)水漂流至中性待(dai)用。
陰(yin)離子交(jiao)換(huan)樹脂
樹脂的貯存:
離子(zi)交換樹脂(zhi)(zhi)(zhi)(zhi)(zhi)肪內含有一定(ding)(ding)量的(de)(de)水(shui)(shui)份(fen),在(zai)運輸及貯存過(guo)程(cheng)中應(ying)(ying)(ying)盡量保(bao)持這部分水(shui)(shui)。如貯存過(guo)程(cheng)中樹脂(zhi)(zhi)(zhi)(zhi)(zhi)脫了水(shui)(shui),應(ying)(ying)(ying)先用濃食(shi)鹽(yan)水(shui)(shui)(-10%)浸(jin)泡(pao),再(zai)逐(zhu)漸稀釋(shi),不得直接(jie)放于水(shui)(shui)中,以免樹脂(zhi)(zhi)(zhi)(zhi)(zhi)急劇膨脹(zhang)而破碎。在(zai)長(chang)期貯存中,強型(xing)(xing)(xing)(xing)樹脂(zhi)(zhi)(zhi)(zhi)(zhi)應(ying)(ying)(ying)轉變(bian)成(cheng)(cheng)鹽(yan)型(xing)(xing)(xing)(xing),弱型(xing)(xing)(xing)(xing)樹脂(zhi)(zhi)(zhi)(zhi)(zhi)可轉變(bian)成(cheng)(cheng)相(xiang)應(ying)(ying)(ying)的(de)(de)氫型(xing)(xing)(xing)(xing)或(huo)游離堿型(xing)(xing)(xing)(xing)也可轉為(wei)鹽(yan)型(xing)(xing)(xing)(xing),然后浸(jin)泡(pao)在(zai)潔凈的(de)(de)水(shui)(shui)中。樹脂(zhi)(zhi)(zhi)(zhi)(zhi)在(zai)貯存或(huo)運輸過(guo)程(cheng)中,應(ying)(ying)(ying)保(bao)持在(zai)5-40°C的(de)(de)溫(wen)度(du)環(huan)境中,避免過(guo)冷(leng)或(huo)過(guo)熱,影(ying)響質(zhi)量。若冬(dong)季(ji)沒有保(bao)溫(wen)設(she)備時,可將樹脂(zhi)(zhi)(zhi)(zhi)(zhi)貯存在(zai)食(shi)鹽(yan)水(shui)(shui)中,食(shi)鹽(yan)水(shui)(shui)的(de)(de)溫(wen)度(du)可根據氣溫(wen)而定(ding)(ding)。
新(xin)樹脂的預(yu)處理:
新樹脂常含有(you)溶(rong)(rong)劑(ji)、未參加聚合(he)反應(ying)的物質和少量低聚合(he)物,還可能吸著(zhu)鐵、鋁、銅等(deng)重金屬離子。當樹脂與水、酸、堿或其他溶(rong)(rong)液相接觸時(shi),上述可溶(rong)(rong)性(xing)雜(za)質就會轉入溶(rong)(rong)液中,在使用初期污染出(chu)水水質。所(suo)以,新樹脂在投運前要進(jin)行(xing)預處(chu)理。
陰樹(shu)脂的預處理
其預處理方法中的步與陽樹脂預處理方法中的步相同;而后用5%HCL浸泡4-8小時,然后放盡酸液,用水清洗至中性;而后用2%-4%NaOH溶液浸泡4-8小時(shi)后,放(fang)盡(jin)堿液,用(yong)清水洗至(zhi)中性待用(yong)。
陰離子交換樹脂型號齊全
陽離子交換樹脂:氫型
氫(qing)(qing)型陽離(li)子交換樹脂(zhi)(有(you)時簡稱(cheng)「氫(qing)(qing)型樹脂(zhi)」)是一(yi)種人造有(you)機聚(ju)合物產品。氫(qing)(qing)型陽離(li)子交換樹脂(zhi)常(chang)用的原料(liao)是:苯乙烯或丙烯酸(suan)(酯),先經過聚(ju)合反(fan)應生成具(ju)有(you)三度空間立(li)體網狀(zhuang)結構的聚(ju)合物骨(gu)架(jia)(樹脂(zhi)母體),再于(yu)(yu)骨(gu)架(jia)上(shang)導入不同(tong)的「化學活性基」而成。由(you)于(yu)(yu)它(ta)的活性基,如磺酸(suan)基(-SO3H)、羧基(-COOH)等(deng),都(dou)含有(you)活性氫(qing)(qing)離(li)子,可在(zai)(zai)水中解離(li)出來,用于(yu)(yu)與其它(ta)陽離(li)子進行交換,所以(yi)特(te)別在(zai)(zai)陽離(li)子樹脂(zhi)名稱(cheng)之(zhi)前再冠上(shang)「氫(qing)(qing)型」兩(liang)字。