A sponge filter, filter sponge filter sponge presentation (also called oxygen scavenger) using high-quality ore, the use of oxidation-reduction reaction principle, except through the filter precipitate manner exclusion of pipes, boiler circulating water dissolved oxygen After etching the dissolved oxygen content of the treated water can reach 0.05 mg / L or less, and the oxygen scavenger having backwash frequency is low, high compressive strength, not powder, not structural plate, large surface area, high activity, good regeneration effects advantages. The treated sponge iron activated 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 ↓ sponge iron filter works: the Zhengzhou Tianhe sponge iron filter oxygen scavenger high active filler is activated after treatment, is spongy porous iron particles, the dissolved oxygen in water to provide the conditions and active iron react, when water containing oxygen through the sponge, the water of oxygen and iron has drastically The oxidation reaction, thereby eliminating the water dissolved oxygen content. Second, the sponge iron filter characteristics 1, sponge iron filter can be run at room temperature without heating, to overcome the heat, oxygen and weaknesses vacuum heating energy consumption; 2, when the sponge filter use, land, occupy a space small, easy to install, to overcome the heat, high-mounted vacuum oxygen inconvenience; 3, is insoluble in water, soft floc, Zhengzhou Tianhe sponge iron filter when accumulated to a certain extent, it can drain through the backwash make Zhengzhou Tianhe sponge iron filter back to the initial oxygen scavenging capacity. Third, the sponge iron filter specifications [Zhengzhou Tianhe] brand sponge filter Specifications Item Index Item Index ≥90% active iron density 2.2g / cm3 Compressive strength 1500N / T ratio of surface area of ??85g / cm3 SiO2 + AL2O3 ≤5.5 anti- Rot index ≤3.4 four sponge iron filter working environment requires Zhengzhou Tianhe sponge iron filter during use, the application environment, the following requirements: 1, treated water: 4-50t / h 2, backwashing strength: 16 -21L / m2 3, backwash interval: 24h 4, Working temperature: 5-80 ℃ 5, oxygen speed: 15-18m / h 6, dissolved oxygen content before processing: 6-8mg / L 7, working pressure: 0.15 -0.5MPa 8, dissolved oxygen content after treatment: 0.03-0.05mg / L counseling or procurement sponge iron filter need help, please call: 0371-60263358, Tel: 18337183918, Fax: 0371-85022891, QQ: 1790305109, Email: 1790305109@qq.com. Zhengzhou Tianhe Water Materials Co., Ltd. committed to provide you with the best quality products and the most sincere service. Welcome to the new and old customers to inquire, we have technical experts 24 hours to provide you with technical services. In this, I wish you good health, plenty of money. Learn more about sponge iron filter expertise, please visit: http: //www.zzth66.com/,http: //zzthjs.1688.com/ Contact: Zhengzhou Tianhe Water Materials Co., Ltd. Contact: Yang Tel: 0371-60263358 Mobile: 18337183918/13783630585 Fax: 0371-85022891 QQ: 1790305109 E-mail: 1790305109@qq.com Website: http: //www.zzth66.com/ http://www.thjsclc.com/ http: //zzthjs.1688.com/ Zhengzhou Tianhe service products: 1. Where any kind of product water purification Material Co., Ltd., Zhengzhou Tianhe sold, within 5-7 days it will follow-up visits; 2. product pre-sale , sale, no holidays, 24 hours to accept the customer's telephone consultation.