Special sponge suppliers, manufacturers prices

Telephone, dial bought expert advice Tel: [010-58538872] Mobile: [13,718,228,976] we will enterprises to "innovation, integrity, quality, customer first" philosophy and dedication to customer service and look forward to working with you breaking achievement which the following points: First, the active iron content, the better the activity of iron; second, the specific surface area; third, physical strength, the index is too small to easily pulverized; it is generally oxygen sponge for water treatment problems more. The sponge iron oxygen water that is dedicated to "normal sponge iron oxygen scavenger" system using a special process and then by reducing secondary crushing, magnetic separation, screening, testing and other processes carefully made, so there will not harden, powder, sponge iron filter oxygen principle: The sponge has enormous surface area of ??the filter, when water containing dissolved oxygen by sponge iron, the oxygen in the water and sponge iron oxidation reaction occurs completely tired students to a certain extent. , they can drain through the backwash, the ability to restore to the initial oxygen sponge iron filter working environment: Dealing with water: 4-50t / h Backwash intensity: 16-21L / m2 Backwash interval: 24h Working temperature: 5-80 ℃ oxygen speed: 15-18m / h before treatment dissolved oxygen content: 6-8mg / L Working pressure: dissolved oxygen content after 0.15-0.5MPa process:. 0.03-0.05mg / L sponge iron filter Applications : all kinds of boilers, heat exchangers, heat pipes water, industrial cooling water and oil field water .. Sponge filter characteristics: 1. help life long, non-toxic, do not pollute the environment, water oxygen content stabilize at 0.05mg / L or less, and in full compliance with national low-pressure boiler water quality standards (GB1576-2001) requirements 2. normal operation. without heating, low running costs, to overcome the thermal oxygen, vacuum oxygen required heating energy consumption drawback. 3. with less, under normal circumstances oxygen scavenger consumption per ton of water 10g. 4. backwashing frequency is low good regeneration sponge Present Situation and Prospects: In China, the production of sponge iron industry, mainly coal-based tunnel kiln tank method, this process technology is relatively mature, relatively stable, sponge after activation treatment oxygen scavenger, spongy porous iron particles, the dissolved oxygen in water to provide an opportunity to react with the active iron, accelerate the oxidation-reduction reaction, it dissolved oxygen chemical reaction with water as follows: Fe + H2O + 1 / 2O2 → Fe2 ++ 2OH- Fe2 ++ 2OH- + 1 / 2H2O + 1 / 4O2 → Fe (OH) 3 ↓