mn:15-45%污水處理廠專用錳砂濾料
錳砂濾料外觀呈黑褐色，近圓形，采用優(yōu)質(zhì)天然錳礦石加工而成，經(jīng)水洗打磨除雜、破碎、干燥、磁選、篩分、除塵等工藝加工成砂，再把加工好的錳砂按一定的級配調(diào)合而成。錳砂濾料主要成份是二氧化錳，含量在35%-45%之間，是晶粒致密、機(jī)械強(qiáng)度大、化學(xué)活性強(qiáng)、不易破碎、不溶于水的天然錳礦砂，對于地下水除鐵、除錳過濾有獨特的效果。
manganese sand filterappearance ofbrownish black, suborbicular, uses the high manganese ore processing, after washing polishing cleaning,crushing, drying, magnetic separation, screening, dust and otherprocessed into the sand, the processing of manganese sand accordingto certain gradation and mixing. manganese sand filter is the maincomponent in manganese dioxide content between 35%-45%, is thenatural manganese ore grain density, high mechanical strength,strong chemical activity, not easily broken, do not dissolve inwater, the groundwater in addition to iron and manganese filter hasthe unique effect.
天然錳砂除鐵是一種接觸催化除鐵工藝，適合于地下水含鐵量小于20mg/l的除鐵。天然錳砂中含的高價錳能將水中的二價鐵氧化成三價鐵，同時在表面形成有催化作用的“活性濾膜”，進(jìn)一步提高了除鐵效果。含鐵水經(jīng)曝氣后，只經(jīng)天然錳砂一次過濾，就能完成全部除鐵過程。
natural manganese sand iron is acontact catalytic iron craft, suitable for groundwater iron contentof less than 20mg / l of iron. high manganese natural manganesesand containing water can divalent iron into ferric oxide, whilethe surface catalysis "active membrane" formation, to furtherimprove the iron effect. iron water after aeration, only once bynatural manganese sand filter, you can complete the entire processin addition to iron.
工作原理
鐵以fe2+的狀態(tài)曾于地下（井）水中，其水有異色異味，污染離子交換樹脂而降低交換能力，長時間后生成鐵垢，影響傳熱，能腐蝕設(shè)備。而錳砂中的mno2與fe2+發(fā)生氧化還原反應(yīng)，使fe2+變?yōu)閒e3+并生成fe(oh)3沉淀，從而利用錳砂過濾器的反沖洗功能達(dá)到去除凈化的目的。
iron in order to fe2 + of thestate of had subterranean (wells) the water, its water there areheterochromatic peculiar smell, while the reduce exchange capacitypollution ion exchange resins, for a long time after generatingiron dirt, affect the heat transfer, can corrode e whilethe manganese sand in of mno2 with the fe2 + the occurrence ofoxidation-reduction reaction, so that fe2 + becomes fe3 + andgenerate the fe (oh) 3 precipitation, thereby take advantage ofmanganese s
1、運(yùn)輸與裝卸：產(chǎn)品在運(yùn)輸過程中，不得用鐵鉤拖拽，應(yīng)防止與堅硬物質(zhì)混裝，不可強(qiáng)烈振動、磨擦、踩、砸，嚴(yán)禁拋擲，應(yīng)輕裝輕卸，以減少產(chǎn)品破碎，影響使用。
2、儲存：應(yīng)儲存于陰涼干燥處，防止內(nèi)外包裝袋破裂，防止受潮和吸附空氣中其它物質(zhì)，影響使用效果。嚴(yán)禁與有毒有害氣體或易揮發(fā)物質(zhì)混放，存放要遠(yuǎn)離污染源。
1, transportation and loading andunloading: products in the transport process, not drag hook, shouldprevent mixed with the solid material, strong vibration, friction,hit, hit, forbid throwing should be lightly armed light dischargeto reduce fragmentation, the impact of the use.
2, storage: should be stored in acool dry place, prevent the internal and external packaging bagrupture, prevent moisture and other substances in the absorption ofair, the effect of the use of. it is strictly forbidden to mix withtoxic and harmful gases or volatile substances, and keep away frompollution sources.
分析項目
分析數(shù)據(jù)
分析項目
分析數(shù)據(jù)
mno2含量%
20-45
比重g/cm3
3.2-3.6
sio2含量%
17-20
容重g/cm3
2.0
鐵含量%
20左右
鹽酸可溶率%
<3.5
含泥量%
<2.5
磨損率%
≤1.0
密度g/cm3
3.6
mno2%
30-40
堆密度g/cm3
1.85
破碎率%
≤1.0
包裝
塑料編織袋包裝，每袋50公斤。置于陰涼干燥處，不宜暴曬。
package
plastic woven bag, 50kg. store ina cool dry place, not exposure
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本產(chǎn)品的濾料類型是錳砂，適用對象是水，用途是水過濾，性能是防靜電,耐低溫,耐高溫，類型是高效，品牌是松承，吸附率是80（％），密度是3.6（g/cm3），孔隙率是60（%），磨損率是≤3%，化學(xué)成分是MnO2，鹽酸可溶率是3.4（%），型號是SC-MS