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純水設(shè)備水處理的過濾流程 |
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| 純水設(shè)備的過濾步驟如下: The filtering steps of pure water equipment are as follows: 凈水:利用凈水技術(shù)除去水中大量的有機(jī)成分、重金屬離子、有害雜質(zhì)及細(xì)菌,并保留對人體有益的微量元素.清澈、甘甜、富氧可直接飲用,稱為凈水. Water purification: the use of water purification technology to remove a large amount of organic components, heavy metal ions, harmful impurities and bacteria, and retain the beneficial trace elements of the human body, clear, sweet, rich oxygen can be directly consumed, known as water purification. 純凈水:利用反滲透技術(shù)除去了水中有機(jī)成分、無機(jī)成分、重金屬離子、有害雜質(zhì)及細(xì)菌以及礦物質(zhì),可直接飲用,稱為純凈水. Purified water: the use of reverse osmosis technology to remove the organic components in water, inorganic components, heavy metal ions, harmful impurities and bacteria and minerals, can be directly consumed, known as pure water. 活性炭 Activated carbon 活性炭是一種微孔發(fā)達(dá)的碳化合物,有極其豐富的空隙結(jié)構(gòu)(每克達(dá)1000平方米),因而具有極強(qiáng)的吸附性能,是水處理運用最普遍的凈水材料之一.能夠去除水中的異色、異味、有機(jī)物、余氯,改善水的口感. Activated carbon is a porous carbon compound is developed, the gap structure extremely rich (per 1000 square meters, thus Donetsk) has strong adsorption capability, is one of the most commonly used water treatment water purification materials. To remove the odor, color, organic matter, residual chlorine, improve the taste of water. 微濾 Mf 過濾精度是一般在0.03-15微米,是一種以靜壓為推動力,利用網(wǎng)狀過濾介質(zhì)的篩介質(zhì)的篩分作用進(jìn)行分離的膜過程,微濾膜具有比較整齊、均勻的多孔結(jié)構(gòu),在靜壓差作用下,小于膜孔的粒子通過膜,比膜孔大的粒子被截留在膜表面,使大小不同的組分得以分離. The filtering precision is generally 0.03-15 microns, is a kind of static pressure driven separation process by using membrane sieving effect sieve filtration medium medium mesh, microfiltration membrane has a porous structure is neat and uniform, the static pressure difference under film hole smaller than the particle through the membrane, membrane pore than large particles be trapped on the membrane surface, the different sizes of the group allocated to separate. 常見的各種PP濾芯,陶瓷濾芯等都屬于微濾范疇,能過濾水中的泥沙、鐵銹等大顆粒雜質(zhì). All kinds of common PP filter, ceramic filter are microfiltration category, sediment, rust and other large particle impurities in the water can be filtered. 過濾精度在微濾與納濾之間,其孔徑范圍在0.002微米-0.1微米,是一種利用壓差膜分離技術(shù),就是在壓力作用下,原水從高壓端過濾到低壓端,超濾一般可濾除水中的鐵銹、沁沙、膠體、細(xì)菌、大分子朋機(jī)物等有害物質(zhì),并能保留對人體有益的一些礦物質(zhì)元素.是礦泉水、山泉水生產(chǎn)工藝中的核心部件. The filtration precision between microfiltration and nanofiltration, the pore size of 0.002 microns -0.1 microns, is a kind of using pressure membrane separation technology, is under pressure from high pressure to low pressure water filtration end end, ultrafiltration can generally be removing rust, Qin sand, colloid, bacteria, and other harmful organic molecules. The material, and can retain some mineral elements beneficial to human body. Is a core component of mineral water, spring water in the production process. 納濾 nF 納濾膜介于反滲透膜和超濾膜之間,其特點是只對特定的熔質(zhì)具有高脫除率,主要去除直徑為一個納米左右的溶質(zhì)粒子,截留分子量為100-1000MWCO在飲用水領(lǐng)域主要用于脫除硬度成分、三鹵甲烷中間體、異味、色度、農(nóng)藥、合成洗滌劑、可溶性有機(jī)物和蒸發(fā)殘留物質(zhì).在很低壓力下仍具有較高脫鹽性能.對高硬度水進(jìn)行軟化、脫鹽是納濾膜應(yīng)用的****領(lǐng)域. Nanofiltration membrane between reverse osmosis and ultrafiltration membrane, which is characterized with high removal rate of only melt specific, mainly removed as a solute particle diameter nm, the MWCO 100-1000MWCO is mainly used for removal of hardness components, three halogenated methane in body, odor, color, pesticide, synthetic detergent, the soluble organic matter and evaporation residues in drinking water. At very low pressure still has high softening, desalination performance. Desalination of high hardness water is the largest field of application of nanofiltration membrane. 反滲透 reverse osmosis 反滲透技術(shù)是美國60年代初研制用于太空的一種超高精度的利用壓差的膜分離技術(shù).其大原理是在原水一邊加比上自然滲透壓更高的壓力,逆轉(zhuǎn)自然滲透方向,把原壓向RO膜的另一邊純凈水中,這是和自然界中滲透相反的過程. Reverse osmosis technology is a kind of ultra high precision by using the United States at the beginning of 60s to develop a space pressure membrane separation technique. Its principle is in the raw water side on natural osmotic pressure higher than the pressure, reversing the natural penetration direction, the pressure to the other side of the pure water in the RO film, which is the reverse osmosis the process and nature. 反滲透過濾精度在0.00001微米左右,理論上講可濾除水中幾乎一切的雜質(zhì)(包括有害的和有益的),只能允許水分子通過.一般用于飲用純凈水、工業(yè)超純水、醫(yī)藥超純水的制造.反滲透技術(shù)需要對原水回壓.利用控制系統(tǒng)可對反滲透膜進(jìn)行反沖洗,提高膜的使用壽命. Reverse osmosis filtration precision in 0.00001 micron, theoretically which can filter impurities (including water almost all harmful and beneficial), only allows water molecules to pass through. Generally used in drinking water, industrial manufacturing pharmaceutical ultra pure water, ultra pure water. Reverse osmosis technology needs to back pressure. Water backwash the use of reverse osmosis membrane control system, improve the service life of the membranes. KDF是凱得菲的縮寫,是一種高純度的銅、鋅合金,通過電化學(xué)氧化一還原進(jìn)行水處理工作,它還可以清除水中高達(dá)99%的氯和水容鉛、汞、鎳、鉻及其它可熔解金屬.對控制細(xì)菌、真菌、污垢、水藻的滋生成效卓著.能在一定程度上,提高水的PH值,減少礦物質(zhì)結(jié)晶以防止結(jié)垢. KDF is the abbreviation of KDF, is a kind of high purity copper and zinc alloy by electrochemical oxidation reduction of water treatment, it can remove up to 99% of the chlorine and water containing lead, mercury, nickel, chromium and other metals. The melting control of bacteria, fungi, algae, water and dirt the breeding of outstanding achievements. To a certain extent, improve the pH of the water, reduce the mineral crystals to prevent fouling. 純水設(shè)備應(yīng)用范圍： Scope of application of pure water equipment: 太空水、純凈水、蒸餾水等制備; Space water, purified water, distilled water, etc; 酒類制造及降度用水; Water for production and reduction of alcohol; 醫(yī)藥、電子等行業(yè)用水的前期制備; Prior preparation of water for pharmaceutical, electronic and other industries; 化工工藝的濃縮、分離、提純及配水制備; Concentration, separation and purification of chemical process and preparation of water distribution; 鍋爐補(bǔ)給水除鹽軟水. The boiler water supply in salt water. 海水、苦咸水淡化;造紙、電鍍、印染等行業(yè)用水及廢水處理。 Seawater and brackish water desalination; water and wastewater treatment of paper making, electroplating, printing and dyeing industry, etc..
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