PFS solubility varies greatly with temperature, Loudi PFS at 63 ℃, the concentration of PFS can reach 10 percent, adding an excess of PFS will be able to form a saturated solution, and the solution of ferrous ion concentration higher than 11%, so that the reaction temperature should be controlled above 63 ℃. The higher reactant concentration, the faster the reaction, it is possible to increase the concentration as much as possible of ferrous ions. Since the product specification PFS ferric ion content of 11%, higher than at 63 ℃, the solution will be able to ferric ion concentration is controlled within this range, the reaction and the reaction temperature is too high No benefit, taking into account the reaction process due to the heat loss due solution crystallization temperature should be slightly higher than 63 ℃, generally below 80 ℃ temperature control can ensure the smooth progress of the reaction. PFS solubility temperature for the greatest impact, when in use can first use the appropriate water temperature of the product is dissolved, then pour in raw water reaction. PFS as a new water purifying agent, water has its own unique advantages, is playing an increasingly important role in the water industry. PFS by state is divided into Ⅰ and type Ⅱ, Ⅰ type is a homogeneous reddish-brown transparent viscous liquid, the abbreviation of LPFS; Ⅱ type is a light yellow amorphous powder solid, abbreviation for the SPFS, there is a strong hygroscopic. PFS is a new highly efficient inorganic polymer coagulant, PFS specification, the molecular weight of up to 1 × 105, nontoxic, chemically stable, miscible with water. In the treatment process, the hydrolysis of poly iron can quickly form a large number of positive polynuclear complex ion and colloidal particles in the surface charge, strong adsorption of colloidal particles by adhesion, bridges, cross-linked, volume sweep action, the agglomerated particle formation floc and settlement, so that the water clarification. PFS cohesion and good performance, flourishing PFS, settlement rate, adapt to a wide range of PH has to turbid, bleaching, dephosphorization, deodorant, with the exception of radioactive elements, in addition to heavy metal ions, spray PFS significantly reduce COD, BOD and other effects. It is widely used for urban drinking water, industrial circulating water purification treatment, chemical, oil, mining, paper, printing and dyeing, brewing, steel, coal gas, paint, leather, pharmaceuticals, food, electroplating industries such as industrial wastewater and urban purifying domestic sewage, sludge dewatering, different areas for different types of source water purification to achieve the desired effect. PFS specifications, Loudi PFS, flocculant (view) provided by the Henan water purification Material Co., Ltd. Spirit. "Polyacrylamide, PFS, activated carbon, fiber ball, water treatment material" preferred Henan Spirit Water Material Co. (www.gyssjs.com), the company is located: Gongyi City, Henan Province, North Industrial Park Yamaguchi, over the years, flourishing water to provide customers with the best quality service, Contact: Zhang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Saatchi & purification expect to be your long-term partner!