美国杜苼软水树脂t-42
tulsion? t-42 --------------均粒强酸形阳树脂 , h
+
/ 钠 na+
均粒强酸性阳离子适用于超 纯水的可再生混床系统
tulsion? t- 42強酸型阳性離子交换樹脂 ,是一款有較高的交换容量 ,及同时
擁有絕佳的物理及化學穏定品貭。可应用於汽电共生发电廠冷凝水处理及混床系統, 去
除水中的阳性離子 。
tulsion? t-42其均勻的颗粒直径 , 能取代传统的離子交换樹脂 , 並可以减少壓 力损, 可以和 tulsion? a-23 一起搭配使用於 2b3t 及超纯水可再生的混床。
typical characteristics – 基本特性
型式(type) : strong acid cation exchange resin
主体結構(matrix structure) : cross linked polystyrene
功能基(functional group) : sulphonic
物理形式(physical form) : moist spherical beads.
離子型式(ionic form) : hydrogen (h+
)
粒径 particle size ( 英國 mesh)
均勻係数(uniformity coefficient)
平均粒径(mean bead size (mm))
: particle less than 0.3mm max. 1%
1.25min
0.58 ( +/- 0.05)
全交换容量(total exchange capacity) : 1.80 meq/ ml (min.) in h+
form
含水份(moisture content (approx.)) : approximately 53% in h+
form
ph 范围(ph range) : 0 to 14
膨脹係数(swelling (approximately)) :- 7% from na+ to h+
for
密度(backwash settled density) : 800-840 g/l in h+
form
830-870 g/l in na+
form
允许温度(maximum temp. stability) : 120°c in h+
form
140°c in na+
form
溶解率(solubility) : insoluble in all common solvents.
operation conditions – 操 作 条 件
操作溫度(operating temperature , max
0 c) : 120
操作 ph 范围(operating ph range ) : 0 – 14
***小樹脂床高度(bed depth , mini mm) : 800
(service flow rate ,maxi ) : 120 m3
/hr/ m3
逆洗水量(backwash flow rate) : 9 to 25 m3
/hr/ m3
逆洗浮動空間(back wash expansion) : 40 to 75%
再生藥剤(regenerant ) : hcl, h2so4 for h+
form,
再生藥剂用量(regeneration levels. ) : 30 to 120 gms hcl/ lit.
40 to 250 gms h2so4/ lit
再生藥剂浓度(regeneration concentration) : 3 - 5% hcl, 1.5 to 3% h2so4
***少通再生藥剂时间(regeneration contact time, mini) :- 20 min.
再生流量(regeneration flow rate ) : 5 to 16 m3
/hr/ m3
regeneration slow rinse : 2 bv mini.
快洗用水(fast rinse ) : service flow rate.
快洗水量(fast rinse volume) : 2 to 3 bv