Sludge Treatment Chemicals Nonionic Polyacrylamide

Price Negotiable

Price: Negotiable

MOQ: 5 Tons

Delivery Time: 15 Days

Brand: Raitte

Product Description

Sludge Treatment Chemicals Non-ionic polyacrylamide Water Treatment, Paper Making

Description:

Non-ionic polyacrylamide (NPAM) is a water soluble polymer formed from acrylamide (a compound with the molecular formula C3H5NO) subunits special for steelworkds wastewater treatment with high performance.
Soluble in water, safe, non-toxic, hydrolytic stability, is not sensitive to the change of pH value, anti-chlorine. Harmless, no-flammable and non-explosive, it can be stored at room temperature, it cannot be placed in the sun. It is slightly acidic, when skin contact, wash immediately with plenty of water.

Specifications:

Appearance:		Off-White Granular Powder
Ionic Charge:		Non-ionic
Particle Size:		20-100 mesh
Molecular Weight:		Medium
Hydrolysis Degree:		Low
Solid Content:		89% Min
Approximate Brookfield viscosity at 25° C:	@ 1.0%	>1500
	@ 0.50%	>600
	@ 0.25%	>300
Bulk Density:		About 0.6-0.8
Specific Gravity at 25°C:		1.01-1.1
Recommended Working Concentration:		0.1-0.5%
PH (1% aqua solution):		6-9
Storage Temperature (°C):		0 - 35
Shelf Life:		2 years

Application Methods:

1	Dissolving concentration:	Polyacrylamdie (polyelectrolyte/flocculant) should be standardly be dissolved to 0.1-0.5% concentration.
2	Dissolving time:	The time required to dissolve the flocculant varies according to the type of flocculant, water quality, temperature and agitation. However, most flocculants generally require around 1 hour of agitation to completely dissolve the powder. Incomplete mixture of flocculant or lumping may inhibit the performance of the flocculant.
3	Agitation speed:	The ideal revolution of the agitator is between 200-400rpm. A high speed agitator operating without reducing the revolution of a motor is not advised, since it may cut the molecules of the flocculant. An ideal agitator motor should be of 1HP for a 1-2m3 mixing tank.
4	Application and Dosage:	The dosage range of varies from 1 - 3.0 ppm depending upon the type of effluent and application. Advised to do jar tests for evaluating the functioning and approximate dosage.
5	Jar Test:	Put sample of effluent in a beaker and add it as designated, agitate for 1 minute at 100-120 rpm and then slowly agitate at 60rpm. Determine the flocs properly at this time and note the sedimentation and clarity of top solution