典型物料脱水的性能参数(供参考)
|
污泥类别
|
物料特点
|
进料含水率
|
泥饼含水率
|
处理难度
|
絮凝剂用量
k/kg.ds
|
适用机型
|
|
市政污泥
(有预浓缩)
|
有机污泥
有一定黏度
|
97%~99%
|
78%~86%
|
一般
|
3~5
|
DY
DYH
|
|
市政污泥
(未预浓缩)
|
有机污泥
有一定黏度
|
99%~99.6%
|
78%~86%
|
较难
|
4~6
|
DYH
|
|
电厂脱硫污泥
|
含固率高
|
90%~95%
|
65%~80%
|
较易
|
-
|
|
|
硅藻土工艺污泥
|
污泥量大
黏度高
|
97%~99%
|
78%~85%
|
难
|
3~5
|
DYI
|
|
化工厂污泥
|
难絮凝
|
97%~99%
|
78%~86%
|
难
|
4~7
|
DYI
|
|
汽车厂污泥
|
有涂装废水
絮凝性差
|
97%~99%
|
78%~86%
|
难
|
4~7
|
DYI
|
|
含油污泥
|
不易絮凝
黏度高
|
97%~99%
|
78%~86%
|
难
|
5~10
|
DYI
|
|
冶金矿山矿浆
|
量大,不可加药
|
40%~60%
|
20%~25%
|
一般
|
-
|
厢式压滤机
|
|
啤酒厂污泥
|
易絮凝,可回收
|
97%~99%
|
78%~82%
|
易
|
3~5
|
DYI
DY
|
|
印染厂污泥
|
混合污泥
黏度高
|
97%~99%
|
78%~86%
|
较难
|
4~6
|
DY
DYI
|
|
制革厂污泥
|
混合污泥
絮凝好
|
96%~98%
|
78%~84%
|
较难
|
3~5
|
DYH
DYI
|
|
钢铁厂污泥
|
转炉除尘沉渣
|
55%~65%
|
20%~24%
|
一般
|
-
|
厢式压滤机
DY
|
|
自来水厂污泥
|
黏度高,含藻类
|
97%~99%
|
78%~86%
|
较难
|
4~6
|
厢式压滤机
DYH
|
|
造纸工业污泥
|
易絮凝,可回收
|
97%~99%
|
70%~80%
|
易
|
1~3
|
DY
DYI
|
Capability parameter of Representative materiel dehydration(for consulting)
|
sewage sort
|
Materiel
trait
|
Feed water
rate
|
Sewage
Cake water
rate
|
Disposal
difficulty
|
Flocculated
Drug dosage
k/kg.ds
|
Apply
machine
|
|
Municipal sludge
(pre-concentration)
|
Organic sludge
Certain viscosity
|
97%~99%
|
78%~86%
|
Commonly
|
3~5
|
DY
DYH
|
|
Municipal sludge
(No pre-concentration)
|
Organic sludge
Certain viscosity
|
99%~99.6%
|
78%~86%
|
A little difficult
|
4~6
|
DYH
|
|
Power plant desulfurize sludge
|
Soild containing high rate
|
90%~95%
|
65%~80%
|
A little easy
|
-
|
Compartment filter
|
|
Doatomite sludge
|
Sludge large volume
High viscosity
|
97%~99%
|
78%~85%
|
Difficult
|
3~5
|
DYI
|
|
Chemical plant sludge
|
Hard flocculate
|
97%~99%
|
78%~86%
|
Difficult
|
4~7
|
DYI
|
|
Automobile plant sludge
|
Painting wastewater
Poor flocculation
|
97%~99%
|
78%~86%
|
Difficult
|
4~7
|
DYI
|
|
Oil sludge
|
Hard flocculation
High viscosity
|
97%~99%
|
78%~86%
|
Difficult
|
5~10
|
DYI
|
|
Metallurgical mines pulp
|
Large quality
|
40%~60%
|
20%~25%
|
Commonly
|
-
|
Compartment filter
|
|
Beer plant sludge
|
Easy flocculate,reclaim
|
97%~99%
|
78%~82%
|
Easy
|
3~5
|
DYI
DY
|
|
Printing and dyeing plant sludge
|
Mixing sludge
High viscosity
|
97%~99%
|
78%~86%
|
A little difficult
|
4~6
|
DY
DYI
|
|
Tannery sludge
|
Mixing sludge
Good flocculate
|
96%~98%
|
78%~84%
|
A little difficult
|
3~5
|
DYH
DYI
|
|
Steel plant sludge
|
BOF dust dregs
|
55%~65%
|
20%~24%
|
Commonly
|
-
|
Compartment filter
DY
|
|
Waterworks sludge
|
High viscosity,
Containing alga
|
97%~99%
|
78%~86%
|
A little difficult
|
4~6
|
Compartment filter
DYH
|
|
Paper making industry sludge
|
Good flocculate
reclaim
|
97%~99%
|
70%~80%
|
Easy
|
1~3
|
DY
DYI
|
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