RO Membrane Antiscalant and Dispersant, XT-0100
Properties:
XT-0100 is a high-effective scale inhibitor, it is suitable for reverse osmose (RO), nanofiltration (NF) and ultrafiltration (UF) systems. It can inhibit the scale on membrane surface, improve water quality, lower operation expense. This product has the following properties:
(1) Inhibit inorganic scale formation in a wide concentration span, the largest permitted LSI value is 2.8 without adding acid.
(2) Not flocculate with ferric oxide, aluminia oxide or silica oxide, avoiding the forming of suspended substance;
(3) Inhibit the pollution of ferric, aluminium or heavy metals pollutants. The permitted ferric concentration in makeup water can reach to 8.0ppm.
(4) Inhibit the flocculation and sedimentation of silica, the permitted silica concentration of RO reject water can reach to 290ppm.
(5) Be used in CA, TFC, NF and UF membranes for RO system.
(6) Good solubility and stability.
(7) Effective in pH 5-10.
| Itemss | Index | |
| Appearance | Clear liquid | Clear transparent liquid |
| pH ( 1% water solution ) | 2.5±0.5 | 2.5±0.5 |
| Density ( 20 ℃ ) g/cm3 | 1.08±0.05 | 1.45±0.05 |
| Main content | Micromolecular containing P | Micromolecular containing P |
| Decomposition product under high temperature | orthophosphate | orthophosphate |
Usage:
The dosage is determined by the water quality analysis and conditions of reverse osmosis system. In the recommended range of dosage, most scales can be under control such as calcium carbonate, calcium sulfate, barium sulfate, ferric hydroxide, aluminium hydroxide and silica.
The following formula can be used to calculate the XT-0100 volumes required to add to medicine box:
| U= | Q × a × V |
| 8 × 1000 × ρ × X |
where: U - concentrated liquid volumes required, Litre, (L)
Q - reverse osmose water supply flow, tons/hour (T/h)
a - dosage required, gram/ton, (ppm, g/T) (standard liquid)
V - effective volume of dosing tank, litre (L)
ρ - density of the XT-0100, kg/L, the density is 1.45
X - the actual flow of dosing pump, litre/hour (L/h)
1000 - conversion coefficient
8 - cycle of concentration
Notes: the value of a (dosage required) can refer to the special software of QingLi Company.
Package and Storage:
200L plastic drum, IBC(1000L), or as customers’ requirement. The original solution is concentrated liquid, 5 gallon (27.55kg) per drum. After diluting it 8 times, the standard solution is 220.4kg per drum.
Safety Protection
XT-0100 is acidic. Avoid contact with skin or eyes. In case of contact, rinse with plenty of clean water.
