The length of time of adsorption: adsorption with activated alumina can be increased over time: If you want 3 tons an hour, then two hours you need 5 tons grams even seven tons of activated alumina, and so on. But after a certain time, the adsorption increments are activated alumina tends to slow. For example: before this time, each additional hour will increase the amount of 3 tons, but this time did not increase after one hour only adds a ton of volume. Since that is activated alumina fluoride removal expert, in which we talk about the relationship between the amount invested and activated alumina fluoride removal between. Activated alumina, the less the amount of its investment, the more fully activated alumina carrier absorption, adsorption, the better. Therefore, the use of fluorine adsorbent, should be to ensure water to pass under the premise, combined floor space, adsorption time, process scale, combined with regenerative mode and frequency, choose the smallest amount of activated alumina. Activated alumina belongs chemistry, said chemical outlet activated alumina, we have said "ph value" concept. Activated alumina adsorption effect at what time? When ineffective? This activated alumina ph value of a relationship. Activated alumina at about pH7. 0 F- adsorption effect of the worst under acidic or alkaline conditions, the adsorption capacity were significantly improved. Mastered the above information Saatchi activated alumina activated alumina, we can according to the special nature of the activated alumina, its essence to its dregs, so that the advantages of activated alumina to play to the most extreme. First, activated alumina desiccant This product is a microporous globular substance, has a strong absorption features, and high surface area larger than the compressive hardness, long life, and through the regeneration method used repeatedly. White, spherical porous material, non-toxic, odorless, not powder, insoluble in water. Widely used in petrochemical, chemical, textile, metallurgical industries instrument air drying, pressure swing adsorption air separation unit adsorption dew point up to -41 degrees, it can also be used in the steel, oil cracked gas, ethylene, propylene The depth of the liquid and vapor drying. Physical indicators: Appearance bulk specific gravity compressive strength than the surface area of ??the aperture area ratio Na2O wear white spherical 0.7g / ml ≥130N / grain ≥280m2 / g ≥0.38ml / g ≤0.4% ≤0.1% Specification: 3-5㎜ 4- 6 mm 5-8㎜ Second, activated alumina sorbent white or reddish small spherical particles do not dissolve in water and other organic solvents, has a strong adsorbent. Circulation mainly for the production of hydrogen peroxide in the hydrogen peroxide reproducing apparatus, adsorption working fluid in the water and impurities. Physical indicators: Al2O3 bulk specific gravity compressive strength than the surface area of ??the aperture area of ??the wear rate Na2O≥93% ≥0.63g / ml ≥70N / grain ≥180m2 / g ≥0.38ml / g ≤0.6% ≤0.6% export activated alumina, Renhuai activated alumina, the manufacturer (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!