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聚合(he)氯化(hua)鋁(lv)化(hua)學指(zhi)標
聚合氯化鋁是(shi)由(you)鹽酸(suan),氫鋁(lv),鋁(lv)礬土經高溫高壓(ya)精制聚合而(er)成(cheng)。PAC聚(ju)合氯化鋁屬(shu)于無(wu)機(ji)混凝劑,有滾筒干燥和噴霧干燥工藝(yi)兩種制(zhi)成的產(chan)品,適用(yong)于不同(tong)行業(ye)水凈(jing)化處理。
PAC聚合氯(lv)化(hua)鋁絮體形成快、沉降速度快。適(shi)應的源水PH5.0-9.0范圍均可凝(ning)聚。腐蝕性小,操作條件(jian)好。處(chu)理水中(zhong)鹽分增加少,有(you)利于離子(zi)交換處(chu)理和高純(chun)制(zhi)水。對(dui)源水溫度的(de)適應性較強。
聚合氯(lv)化鋁化學(xue)指標:
聚合氯化鋁 |
飲水(shui)級 |
工業(ye)級 |
||
標準:GB15892-2009 |
標準(zhun):GB/T 22627-2008 |
|||
液體(ti) |
固(gu)體 |
液體 |
固體(ti) |
|
Al2O3 含(han)量 wt%≥ |
10.0 |
30.0 |
6.0 |
28.0 |
鹽(yan)基度 % |
40~90 |
30~95 |
||
密度(du)(20℃)g/cm3≥ |
1.12 |
- |
1.10 |
- |
水不溶物(wu) %≥ |
0.2 |
0.6 |
0.5 |
1.5 |
pH值(10g/L 水(shui)溶(rong)液) |
3.5~5.0 |
3.5~5.0 |
||
砷 wt%≤ |
0.0002 |
0.0005 |
0.0015 |
|
鉛 wt%≤ |
0.001 |
0.002 |
0.006 |
|
鎘(ge) wt%≤ |
0.0002 |
- |
- |
|
HG wt%≤ |
0.00001 |
- |
- |
|
6價鉻(ge) wt%≤ |
0.0005 |
- |
- |
|
鐵 wt%≤ |
- |
2.0 |
5.0 |
聚合氯(lv)化(hua)鋁分為固體聚合氯(lv)化(hua)鋁和液體聚合氯(lv)化(hua)鋁:
液體聚(ju)合氯化鋁(lv)不(bu)用稀(xi)釋,裝(zhuang)卸使用方(fang)便(bian),價格(ge)相對便(bian)宜(yi)的優點,缺點是運(yun)(yun)輸(shu)需要罐車,單位(wei)運(yun)(yun)輸(shu)成本增加(每噸固體相當于(yu)2-3噸液體) ,固體聚合氯化(hua)鋁干燥后的形態,有(you)運輸(shu)方便(bian)的優點(dian),不需(xu)要罐(guan)車,缺(que)點(dian)是使用時(shi)還需(xu)要稀釋(shi),增加(jia)工作(zuo)強度.
聚合氯化鋁工(gong)藝分類 :
滾筒聚合(he)氯化鋁含量一般,水不(bu)溶物高,多用(yong)于污水處理。
板框(kuang)聚合氯化鋁含量(liang)高,水不(bu)溶物低,用于污水處理、飲(yin)用處理。
噴霧干燥聚合(he)氯化鋁含量(liang)高(gao),水不溶(rong)物(wu)低,溶(rong)解速度快.用(yong)于飲用(yong)水處理。
聚(ju)合(he)氯化鋁用途:
城市(shi)給排水(shui)(shui)(shui)(shui)(shui)(shui)(shui)凈(jing)化:河(he)流(liu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、地下(xia)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)。工(gong)(gong)業(ye)給水(shui)(shui)(shui)(shui)(shui)(shui)(shui)凈(jing)化、城市(shi)污水(shui)(shui)(shui)(shui)(shui)(shui)(shui)處理(li)、工(gong)(gong)業(ye)廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)和廢渣中有用物質的(de)回收、促進洗煤(mei)廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)中煤(mei)粉的(de)沉(chen)降、淀粉制造業(ye)中淀粉的(de)回收。各種(zhong)工(gong)(gong)業(ye)廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)處理(li):印(yin)染廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、皮革(ge)廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、含氟廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、重金屬廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、含油廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、造紙廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、洗煤(mei)廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、礦(kuang)山廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、釀造廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、冶金廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、肉類加工(gong)(gong)廢水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、污水(shui)(shui)(shui)(shui)(shui)(shui)(shui)處理(li)、造紙施膠、糖(tang)液精制、鑄(zhu)造成、布匹防皺、催化劑載體、醫(yi)藥精制、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泥速(su)凝、化妝品(pin)原(yuan)料。
聚合(he)氯化鋁產品包裝:
聚合氯化鋁產(chan)品包裝(zhuang)外部塑(su)料編織袋,內有(you)塑(su)料薄膜套裝(zhuang),每袋凈重25公斤,還可根(gen)據用戶要求(qiu)進(jin)行貼牌包裝(zhuang)。