◆夏風(fēng)送去清涼意,夏雨迎來美如昔;夏日蟬鳴東南枝,夏月柔情無所依;夏日周末問候至,夏季荷香誰予寄;夏天蛙鳴寂靜止,有朋歲月多美麗。 ?(*^__^*) 你的貼心水處理顧問:程小姐(*^__^*) 嘻嘻……? 24小時(shí)服務(wù)電話:13250301819 貼心QQ: 840265812 1)柳州納濾設(shè)備,梧州納濾膜設(shè)備,欽州納濾設(shè)備描述: 1、Nanofiltration membrane device / (NF ) main removal of diameter of 1nm ( nm ) around the solute particles,Molecular weight cut-off of100~ 1000, nanofiltration membrane is a big feature film body with charge, this is it in very low pressure is still high desalination properties and molecular weight cut-off of hundreds of film,Removal of inorganic salt can also be the important reason. Membrane separation process without any chemical reaction, no heat, no phase change, does not damage the biological activity, does not change the flavor, aroma,So it is more and more widely used in the preparation of drinking water and food, medicine, biological engineering, pollution control and other industries in a variety of separation and enrichment and purification process。 2)柳州納濾設(shè)備,梧州納濾膜設(shè)備,欽州納濾設(shè)備工作原理 膜分離是利用膜對(duì)混合物中各組分的選擇滲透作用性能的差異,The outside energy or chemical potential difference as a driving force for two-component or multicomponent mixed gas or liquid separation, classification, purification and enrichment method. Membrane pore size in nano level, suitable for separation of molecular weight in 100 ~1000, the molecular size of approximately 1nm of dissolved components of membrane process known as nanofiltration ( NF )。NF膜分離需要的跨膜壓差一般為0.5~2.0 MPa,比用反滲透膜達(dá)到同樣的滲透能量所必需施加的壓差低0.5~3 MPa。根據(jù)操作壓力和分離界限,可以定性地將NF排在反