| 滤料类型：海绵铁 | 适用对象：水 | 用途：水过滤 |
| 类型：高效 | 品牌：满堂红 | 吸附率(%)：98 |
| 抗压力(kgf)：800 | 密度(g/cm3)：2.2 | 孔隙率：47 % |
| 磨损率：0.1% | 硬度：7-8 | 化学成分：活性铁 |
| 盐酸可溶率：0.01 % |
销售2-4mm锅炉除氧专用海绵铁
海绵铁简介：
海绵铁采用优质矿石，利用氧化还原反应原理，通过滤式除淀方式进行排除，对管道、锅炉和循环水溶解氧腐蚀经水处理后水溶解氧含量可将到0.05mg/L以下。在回转窑、竖炉或其他反应器内，用煤、焦炭，天然气或氢气，使铁矿石或铁精矿球团在低于物料熔化温度的条件下进行低温还原，变成多孔状的产物。其中被还原出来的铁呈细小铁核，形如海锦，故称。海绵铁经冷却、破碎、磁选，可除去脉石或其他杂质(金属铁占全铁90％以上者，可直接用于炼钢；90％以下的，用于高炉或电炉炼铁)。
在低于熔化温度之下将铁矿石还原成海绵铁的炼铁生产过程，其产品为直接还原铁（即DRI），也称海绵铁。该产品未经熔化，仍保持矿石外形，由于还原失氧形成大量气孔，在显微镜下观察团形似海绵而得名。海绵铁的特点是含碳低（＜1％），并保存了矿石中的脉石。这些特性使其不宜大规模用于转炉炼钢，只适于代替废钢作为电炉炼钢的原料。海绵铁中硫、磷等有害杂质与有色金属含量低，有利于电炉冶炼优质钢种。含铁量超过97％以上也属于海绵铁，但应用于粉末冶金领域，其形状分块状和粉状（一次还原铁粉），如深加工还可做二次还原铁粉，其含铁量将达到99％以上。
海绵铁理化指标：
名称 | 指标 | 名称 | 指标 |
活性铁 | ≥98％ | 容重 | 2.2g/cm3 |
抗压强度 | 1500N／T | 比表面积 | 85g／cm3 |
抗腐指数 | ≤3.4 | SiO2＋AL2O3 | ≤5.5 |
S | ≤0.03％ | Cu | ≤0.002％ |
Sn | ≤0.002％ | Bi | ≤0.002％ |
产品特点：
1.使用寿命长、***、不污染环境，出水含氧量稳定在0.05mg/L以下，完全符合国家低压锅炉水质标准（GB1576-2001）要求。2.常温运行，无需加热，运行成本低，克服了热力除氧，真空除氧须加热耗能的缺点。3.用量少，一般情况下除氧剂消耗量1吨水为10g。4.反洗频率低，再生效果好。
海绵铁滤料具有较好的还原活性和高比表面积特点，作为水除氧剂的海绵粒度为2-5mm，孔隙率极高，比表面积大，活性高，极易与水中的氧发生反应生成Fe3O3,从而达到除氧目的，反应产物为不易溶于水的絮状沉淀，被拦截下来，用一定强度的反洗水可以冲洗干净。
海绵铁滤料适用范围：
1、适用于热水锅炉的***;
2、适用于低压蒸汽锅炉的给水;
3、适用于工业循环冷却水***;
4、适用于油田注水
海绵铁工作条件：
1.可在常温下除氧无需加热
2.可随时供水无需除氧水箱无需准备时间
3.除氧效果稳定可靠出水符合低压锅水质标准
4.安装方便无需高位安装
满堂红磨料磨具厂简介：
【巩义市满堂红磨料磨具厂】位于河南省登封市，距千古名刹少林寺15公里处，主营：金刚砂、棕刚玉、白刚玉、黑刚玉、铝矾土骨料、碳化硅、抛光砂、除锈砂、铁砂、玉米芯、核桃壳、浇注料、捣打料等产品。专业生产各种型号棕刚玉段砂、一.二.三级粒度砂、耐磨地坪专用砂、五金抛光专用砂、W63-W5系列棕刚玉微粉等；我厂总部设在登封市拥有完整、科学的质量管理体系，的诚信、实力和产品质量获得***的认可。欢迎各界朋友莅临巩义市满堂红磨料磨具厂参观、指导和业务洽谈.。
产品供应：
【巩义市满堂红磨料磨具厂】以的品质及***的价格现货供应：棕刚玉，黑刚玉，白刚玉，铝矾土，碳化硅，铜矿砂，铁砂，铁粉，石油压裂支撑剂（陶粒砂），石榴石，沸石，石英砂，海绵铁，锰砂，磁铁矿，麦饭石，鹅卵石，核桃壳，玉米芯，浇注料，捣打料等系列产品。
Sponge iron profile:
High quality sponge iron ore, the use of principle of REDOX reaction, besides the lake way out through the filter type, pipe, boiler and circulating water corrosion after water treatment water dissolved oxygen dissolved oxygen content can be below 0.05 mg/L. In rotary kiln, shaft furnace or other reactor, coal, coke, gas or hydrogen gas, iron ore and pellets of iron concentrate in below material melting temperature under the condition of low temperature reduction, into cellular products. Which is reduction of iron with small iron core, like hai jin, therefore calls. Sponge iron after cooling, crushing, magnetic separation, can eliminate gangue or other impurities (metallic iron more than 90% of the total iron, can be directly used for steelmaking; below 90%, used in the blast furnace or electric furnace ironmaking).
Under below the melting temperature to iron ore reduction ChengHaiMian ironmaking production process and its products for direct reduced iron (DRI), also known as sponge iron. This product without melting, the remained ore shape, lost due to the reduction of oxygen to form a large number of pores, under a microscope observation is shaped like a sponge. Sponge iron is the feature of low carbon (< 1%), and save the gangue in the ore. These features make it should not be large-scale used in converter steelmaking, only suitable for instead of the scrap steel as electric furnace steelmaking raw materials. Harmful impurities such as sulfur and phosphorus in sponge iron with low content of non-ferrous metal, electric furnace smelting high grade steel. Iron content more than 97% also belongs to the sponge iron, but applied in powder metallurgy field, its shape points, block and powder (a reduced iron powder), such as deep processing of also can do the second reduced iron powder, and its iron content will reach more than ***.
Physical and chemical indicators: sponge iron
The name of the index name index
Activity of iron 98% or higher bulk density of 2.2 g/cm3
The compressive strength of 1500 n/T specific surface area of 85 g/cm3
Corrosion resistance index of 3.4 or less SiO2 + AL2O3 5.5 or less
S or less 0.03% Cu 0.002% or less
Sn 0.002% Bi acuities were 0.002% or less
Product features:
1. The service life is long, non-toxic, no pollution, stable discharging oxygen content below 0.05 mg/L, fully meet the national low pressure boiler water quality standard (GB1576-2001) requirements. 2. Room temperature operation, without heating, low running cost, overcome the heat oxygen and the vacuum oxygen removal must be heating energy consumption of faults. 3. The dosage is less, usually deoxidizer consumption 1 tons of water for 10 g. 4. The backwashing frequency is low, the regeneration effect is good.
Sponge iron filter material has good reduction activities, and the characteristics of the high specific surface area, as water deoxidizer sponge size for 2-5 mm, high porosity, specific surface area, high activity, easy to react with the oxygen in the water to generate Fe3O3, to reach deaerating purpose, reaction product is not easy to dissolve in water in the floc, was stopped, with a certain intensity backwashing water can rinse clean.
Sponge iron filter material scope of application:
1, suitable for hot water boiler, hydrate;
2, apply to low pressure steam boiler feed water;
3, is suitable for the industrial circulating cooling water filling water;
4, is suitable for oilfield water injection
Sponge iron working conditions:
1. The oxygen at room temperatures without heating
2. May at any time without oxygen tanks of water supply without time to prepare
3. The deaerating effect is stable and reliable water low pressure boiler water quality standards
4. Convenient installation without high installation
Every abrasives factory brief introduction:
【 gongyi city every abrasives factory] is located in dengfeng city of henan province, 15 km away from historic temples temple shaolin temple, main: corundum, brown corundum, white corundum, black corundum, bauxite aggregate, silicon carbide, polishing sand, rust removing sand, iron sand, corn cobs, walnut shell, castable, ramming material and so on. Specializing in the production of various types of brown corundum sand, 1. 2. 3 special sand particle size sand, wear-resisting flooring, metal polishing, sand, W63 - W5 series corundum powder, etc.; Our factory is based in dengfeng city has complete and scientific quality management system, the integrity, strength and product quality obtain industry acceptance. Welcome friends from all walks of life come to gongyi city every abrasives factory visit, guidance and business negotiation..
Product supply:
【 gongyi city every abrasives factory 】 with best quality and best price spot supply, brown corundum, black corundum, white corundum, bauxite, silicon carbide, copper ore, iron sand, iron powder, oil fracturing proppant (ceramsite sand), garnet, zeolite, silica sand, sponge iron, manganese sand, magnetite, medical stone, cobblestone, walnut shell, corn cob, castable, ramming material etc series products.
产品图片
联系方式：
巩义市满堂红磨料磨具厂
联系人：张娜娜
电话：18236952562
座机：0371-60329929
传真：0371-60329622
QQ：2819618871
邮箱：2819618871@qq.com
网址：/
