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產(chǎn)品分類 更多>>

濾料類型
海綿鐵
適用對(duì)象
用途
水過濾
性能
耐酸,耐低溫,耐高溫,耐堿
類型
品牌
綠洋
吸附率
98(%)
抗壓力
150(kgf)
密度
2.4(g/cm3)
孔隙率
47(%)
磨損率
0.2
硬度
7
化學(xué)成分
活性鐵
鹽酸可溶率
0.2(%)
型號(hào)
LY


【產(chǎn)品介紹】

海綿鐵又稱直接還原鐵,采用礦石,利用氧化還原反應(yīng)原理,通過濾式除淀方式進(jìn)行排除,對(duì)管道、鍋爐和循環(huán)水溶解氧腐蝕經(jīng)水處理后水溶解氧含量可將到0.05mg/L以下。在回轉(zhuǎn)窯、豎爐或其他反應(yīng)器內(nèi),用煤、焦炭,天然氣或氫氣,使鐵礦石或鐵精礦球團(tuán)在低于物料熔化溫度的條件下進(jìn)行低溫還原,變成多孔狀的產(chǎn)物。其中被還原出來的鐵呈細(xì)小鐵核,形如海錦,故稱。海綿鐵經(jīng)冷卻、破碎、磁選,可除去脈石或其他雜質(zhì)(金屬鐵占全鐵90%以上者,可直接用于煉鋼;90%以下的,用于高爐或電爐煉鐵)。

海綿鐵濾料(又稱除氧劑)采用礦粉,利用氧化還原反應(yīng)原理,通過濾式除淀方式進(jìn)行排除,對(duì)管道、鍋爐很循環(huán)水溶解氧腐蝕經(jīng)處理后水溶解氧含量 可達(dá)到0.05 mg/L以下,該除氧劑具有反洗頻率低,抗壓強(qiáng)度高,不粉化、不結(jié)板,比表面積大?;钚愿?,再生效果好等優(yōu)點(diǎn)。經(jīng)活化處理后的海綿鐵除氧劑,呈海綿狀多孔隙的鐵粒,為水中的溶解氧提海綿鐵濾料(又稱除氧劑)采用礦粉,利用氧化還原反應(yīng)原理,通過濾式除淀方式進(jìn)行排除,對(duì)管道、鍋爐很循環(huán)水溶解氧腐蝕經(jīng)處理后水溶解氧含量 可達(dá)到0.05 mg/L以下,該除氧劑具有反洗頻率低,抗壓強(qiáng)度高,不粉化、不結(jié)板,比表面積大?;钚愿撸偕Ч谩 ≡诮?jīng)活化處理后的海綿鐵除氧劑,呈海綿狀多孔隙的鐵粒,為水中的溶解氧提供了與活性鐵進(jìn)行反應(yīng)等優(yōu)點(diǎn)。

海綿鐵除氧劑直接還原法分氣基法和煤基法兩大類。前者是用天然氣經(jīng)裂化產(chǎn)出H2和CO氣體,作為還原劑,在豎爐、罐式爐或流化床內(nèi)將鐵礦石中的氧化鐵還原成海綿鐵。后者是用煤作還原劑,在回轉(zhuǎn)窯、隧道窯等設(shè)備內(nèi)將鐵礦石中的氧化鐵還原。

【理化指標(biāo)】

性能項(xiàng)目

具體指標(biāo)

性能項(xiàng)目

具體指標(biāo)

活性鐵

98%

容重

1.7g/cm3

硬度

5-7

不均勻系數(shù)

k80≤1.8

空隙率

30-50%

含灰量

≤0.5

其他金屬含量

不超飲水標(biāo)準(zhǔn)

粒徑范圍

1.0-5.0mm

【適用范圍】

1、適用于熱水鍋爐的補(bǔ)水;

2、適用于低壓蒸汽鍋爐的給水;

3、適用于工業(yè)循環(huán)冷卻水補(bǔ)水;

4、適用于油田注水

以赤鐵礦為原料,經(jīng)高溫下一氧化碳還原而制得的金屬鐵。還原反應(yīng)是在大型回轉(zhuǎn)窯中或?qū)iT還原設(shè)備中進(jìn)行的。所得產(chǎn)品海綿鐵為粒狀構(gòu)散的金屬鐵。海綿鐵產(chǎn)品的質(zhì)量標(biāo)準(zhǔn)可參考標(biāo)準(zhǔn)。海綿鐵中含碳量為0.04%-0.3%,波動(dòng)范圍大??梢圆糠痔驿摬糠痔娲撹F料冶金鋼,但是用量要適當(dāng),不可大量使用。

【產(chǎn)品用途】

海綿鐵具有較好的還原活性和高比表面積特點(diǎn),海綿鐵作為水除氧劑的海綿粒度為1-3mm,3-5mm,海綿鐵孔隙率極高,比表面積大,活性高。海綿鐵特點(diǎn):針對(duì)早期設(shè)計(jì)的不足之處,我廠現(xiàn)現(xiàn)貨新型海綿鐵除氧快、使用周期長,針對(duì)中、低壓鍋爐除氧效果明顯,常溫均可除氧。海綿鐵在新型城市污水、工業(yè)污水領(lǐng)域發(fā)展迅速,做鐵催化劑,鐵觸媒催化氨氣生成。接觸面積大,容易氧化,故也叫海綿鐵催化劑,是一種新型水處理產(chǎn)品。

海綿鐵主要成分是鐵,其疏松多孔的內(nèi)部結(jié)構(gòu),提供的比表面積是普通鐵屑的5-10萬倍,采用專門現(xiàn)貨的活性海綿鐵來去除水中溶解氧,海綿鐵可使水中的氧與鐵發(fā)生迅速徹底的氧化反應(yīng),使溶解氧穩(wěn)定在0.05mg/L以下,當(dāng)隨著水流經(jīng)其余的海綿鐵顆粒時(shí)被攔截下來,只要用一定強(qiáng)度的反洗水流就可以沖洗干凈(大約5分鐘)。 海綿鐵的消耗量很低,根據(jù)處理水量與水質(zhì)的不同,海綿鐵一般3 - 6個(gè)月補(bǔ)充一次即可。作為水除氧劑的海綿鐵是利用粒度在2-5mm左右。海綿鐵因其還原過程發(fā)生置換反應(yīng),海綿鐵形成一定數(shù)量的空隙,還有粉末微粒粘結(jié)時(shí)的空隙,使得除氧劑孔隙極高,比表面積大,又因其為原生礦直接還原所得,相對(duì)凈,所以活性極高,極與水中的氧發(fā)生反應(yīng)生成Fe3O4,從而達(dá)到除氧目的。同時(shí)利用率也得到提高到90%以上。而且由于海綿鐵含有一定量的雜質(zhì),使其在除氧過程中顆粒之間只能是弱鍵連接,基本不銹死成團(tuán)。

【產(chǎn)品特點(diǎn)】

1.制作流程更加簡單合理,設(shè)備結(jié)構(gòu)簡單緊湊,易于操作維護(hù);

2.控制自動(dòng)化程度高,系統(tǒng)可以自動(dòng)根據(jù)時(shí)間或工作壓損進(jìn)行反沖洗,無需人工操 作,及時(shí)的反沖洗消除了除氧劑結(jié)塊情況、降低水耗,使設(shè)備始終處于良好的工作狀態(tài);

3.設(shè)備采用雙罐結(jié)構(gòu)或單罐雙腔結(jié)構(gòu),可以連續(xù)產(chǎn)水,如果進(jìn)水壓力足夠,即使在反沖洗時(shí)也無需中斷產(chǎn)水,使后級(jí)系統(tǒng)的工作更加穩(wěn)定;

4.設(shè)備自動(dòng)采用無氧水進(jìn)行反沖洗,進(jìn)一步提高反沖洗效果,降低水耗、除氧劑消耗。

5.自動(dòng)化系統(tǒng)電耗極低,備有手動(dòng)操作裝置,反沖洗操作僅需一個(gè)按鈕即可進(jìn)行。

海綿鐵產(chǎn)品經(jīng)多家單位使用后,效果十分理想,出水含氧量降到0.05mg/L以下,海綿鐵處理每立方米水僅消耗25g左右,真正做到了量、低成本運(yùn)行。海綿鐵因不經(jīng)軟化的水易使除氧劑表面發(fā)生鈍化,使其氧化減慢,而影響除氧效果,故應(yīng)先軟化再除氧。海綿鐵使用一段時(shí)間后,應(yīng)進(jìn)行反洗。

海綿鐵之所以能夠除氧,是因?yàn)楹>d鐵中的成分能夠和氧氣發(fā)生反應(yīng),而這個(gè)成分就是活性鐵?;钚澡F的成分越高,表示海綿鐵中的雜質(zhì)越少,海綿鐵的除氧能力就越強(qiáng);反之,活性鐵的成分越低,表示海綿鐵中的雜質(zhì)越多,海綿鐵的除氧能力就越差。而海綿鐵的價(jià)格也同樣受到活性鐵的影響,活性鐵成分越高,產(chǎn)品的價(jià)格也就越高。因此決定海綿鐵除氧能力的因素就是海綿鐵中活性鐵成分的含量,含量越高的海綿鐵,除氧能力越好。海綿鐵濾料直接還原法已有上百年的發(fā)展歷史,但直到20世紀(jì)60年代才獲得較大突破。

【聯(lián)系方式】

公司名稱:溫縣綠洋耐材磨料有限公司

聯(lián)系人:張怡琳

QQ:3433577985

電話:18236872210

工廠地址: 河南溫縣古溫工業(yè)區(qū)

【 介紹】

溫縣綠洋耐材緊靠隴海鐵路、連霍高速、310國道縱貫東西境內(nèi)耐火材料礦產(chǎn)資源極為豐富、質(zhì)優(yōu)量大、燃料充足,為發(fā)展耐火材料工業(yè)提供了得天獨(dú)厚的條件,是現(xiàn)貨耐火材料的基地。我廠主要現(xiàn)貨不定型耐火材料,棕剛玉.金剛砂 白剛玉 黑剛玉 莫來石 尖晶石 耐火磚 耐火球 鋁礬土、細(xì)粉、高鋁骨料、高鋁細(xì)粉、澆注料、鋼包料、搗打料、鐵鉤搗打料 高溫耐火骨料等各種爐料,不定型耐火材料預(yù)制件 比如 電爐爐頂預(yù)制件 大型高溫冶煉爐 等 都遠(yuǎn)銷國內(nèi)外眾多地方,建立了良好的合作關(guān)系。同行業(yè)中通過了質(zhì)量體系認(rèn)證,有較強(qiáng)的經(jīng)濟(jì)實(shí)力和較好的發(fā)展前景。

我廠始終秉著“誠信,質(zhì)量”贏得廣大新老客戶好評(píng)!我廠全體員工竭誠歡迎各位光臨惠顧,希望與業(yè)內(nèi)朋友精誠合作,共創(chuàng)美好未來。

【廠區(qū)圖片】


【英文翻譯】

Sponge iron, also known as direct reduction iron, using high-quality ore, using redox reaction principle, in addition to the way out through the filter type, the pipe, boiler and circulating water dissolved oxygen corrosion after water treatment water dissolved oxygen content can be to 0.05mg/l. In the rotary kiln, furnace or other reactor, coal, coke, natural gas, or hydrogen, iron or iron ore concentrate pellets at temperatures below the melting temperature of the material conditions of low temperature reduction, into a porous product. Which is the reduction of iron is a small iron core, such as shape brocade, it said. Sponge iron is cooling, crushing, magnetic separation, removal of gangue or other impurities (metal iron accounted for more than 90% of total iron, can be directly used in steelmaking; below 90% for blast furnace or electric furnace ironmaking).
[product use]
Sponge iron with good reduction activity and characteristics of the high specific surface area, sponge iron as water deoxidizer sponge size of 1-3 mm, 3-5 mm, sponge iron high porosity, large specific surface area, high activity. Sponge iron features: in early design shortcomings, our factory production type of sponge iron deoxygenation fast, long life cycle, the low-pressure boiler deaerator effect significantly at room temperature can be deoxidized. Sponge iron in the development of new city sewage and industrial sewage field rapidly, as iron catalyst, iron catalyst of ammonia generation. The contact area is large and easy to oxidize, so it is also called the sponge iron catalyst, and is a new type of water treatment product.
Sponge iron is the main component of iron, the porous internal structure, provides the specific surface area is the ordinary iron 5-10 million times, to remove dissolved oxygen using specialized production activity of sponge iron and sponge iron can rapidly complete oxidation occurs in the water of oxygen and iron, the dissolved oxygen stable below 0.05 mg / L, when the flow through the rest of the sponge iron particles were intercepted, as long as a certain strength of the wash with water can rinse clean (about 5 minutes). Sponge iron consumption is very low, according to the different treatment of water and water quality, sponge iron in general 6 - 3 months to add once. As the water in sponge iron is the use of size about 2-5mm. Sponge iron replacement reaction because of the reduction process, the sponge iron to form a certain number of voids, as well as the gap bonding powder particles, making oxygen scavenger high porosity, specific surface area and because of its primary ore direct reduction of income, relatively pure, so activity is extremely high, and the water of oxygen occurs reaction Fe3O4, so as to achieve purpose of oxygen. At the same time, the utilization rate has been increased to more than 90%. And due to the sponge iron containing a certain amount of impurities, in the process of oxygen between the particles is only weak bonds connecting, the basic stainless steel die into the group.
[product features]
1 production process is more simple and reasonable, simple and compact structure, easy to operate and maintain;
2. A high degree of automation control, the system can automatically according to the time or the pressure loss of backwashing, no need of manual operation, timely backwashing eliminates the deoxidant agglomeration, reduce water consumption, so that equipment is always in good working condition;
3 the equipment adopts double tank structure or single tank double cavity structure, can continuously produce water, if the water pressure is enough, even in the back flushing, no need to interrupt the water production, so that the work of the post - level system is more stable and reliable;
4 automatic equipment using anaerobic water backwash, further improve the backwash effect, reduce water consumption, consumption of oxygen scavenger.
5 automation system power consumption is very low, with manual operation device, backwash operation takes only a button for.
Sponge iron products after the use of a number of units, the effect is very satisfactory, the oxygen content down to 0.05mg/L below, sponge iron processing per cubic meter of water consumption is only about 25g, truly high quality, low cost operation. Sponge iron for the softening water easy to make deoxidizing agent surface passivation occurs, the slow oxidation. The deoxidization effect. Therefore, it is necessary to soften and oxygen. Sponge iron is used for a period of time, should carry out the washing.
The reason of sponge iron deoxygenation as ingredients in sponge iron and oxygen can react, and this component is active iron. Iron active component is high, fewer impurities in sponge iron, sponge iron deoxygenation ability is stronger; on the other hand, the lower the iron active ingredients, said more impurities in sponge iron, sponge iron deoxygenation ability worse. While the price of sponge iron is also affected by the impact of active iron, the higher the active iron content, the higher the price of the product. Therefore decided to sponge iron deoxygenation ability factor is the active ingredients of iron in sponge iron content, the higher the concentration of the sponge iron, deoxidization ability better. Sponge iron filter material direct reduction method has been a century of development history, but it was not until 1960s to get a larger breakthrough.
[link]
Company name: Wenxian County Luyang refractory abrasive Co.
Contact: Zhang Yilin
Telephone: 86037160260283
Tel: 18236872210
Factory address: Henan Wenxian County Gu Wen Industrial Zone

【聯(lián)系方式】

公司名稱:溫縣綠洋耐材磨料有限公司

聯(lián)系人:張怡琳

QQ:3433577985

電話:18236872210

工廠地址: 河南溫縣古溫工業(yè)區(qū)

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