Properties: 

XT-0100 is a high-effective scale inhibitor, suitable for reverse osmose (RO) systems, nanofiltration (NF) and ultrafiltration (UF) systems. XT-0100 can inhibit the scale deposit on membrane surfaces, improve water production and produced water quality, and reduce operation expenses and cost.

XT-0100 has the following properties:

(1). Inhibit inorganic scale formation for a wide concentration span, maximum permitted LSI value is 2.8 when no acid is added.
(2). Not flocculate with ferric oxide, aluminia oxide or silica oxide to form suspended substance;
(3). Inhibit the pollution from ferric, aluminium or heavy metals pollutants. The permitted ferric concentration for inlet water supply can reach to 8.0ppm.
(4). Inhibit the flocculate and deposit of silica, silica (SiO2) concentration at condense side can reach to 290ppm.
(5). Used in CA, TFC, NF and UF membranes for RO systems.
(6). Excellent solubility and stability.
(7). Effective in supply water pH 5-10.

 Specification:

Items	Index Standard Solutions                                                   Condensed Solutions
Appearance	Clear liquid	Clear transparent liquid
pH Value, (1% water solution)	2.0±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

Package and Storage:

The original package is 8 times condense liquid, 5 gallon (27.55kg) per barrel. After diluting 8 times, 220.4kg per barrel.

Usage Method:

The dosage is determined by water quality analysis and condition of reverse osmose 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—— condense 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 medicine box, litre (L)

ρ—— density of the XT-0100, kg/L, the density is 1.45

x—— the actual flow of medicine operation pump, litre/hour (L/h)

1000 —— conversion coefficient

8 —— condense index

Notes: the value a (dosage required) can refer to the special software of QingLi Company.

Keywords: Antiscale and Dispersant, Antiscale and Dispersant for Reverse Osmose Membrane, Antiscale Dispersant,