埃克斯技术报告中英文对照模板

1、Technical Report技术报告nextSand Filter Media埃克斯过滤介质A report on the performance advantages ofhigh puritynextSand over conventional filter media forpressure andgravity filtration applications.一份性能优异、高纯度的，优于常规滤料的一种过滤介质PREPARED BY:Tod S. Johnson, Ph.D.George A. Desborough, Geologist托德 . 约翰逊博士乔治。地质学家Introdu

2、ction简介nextsand is based on a rare natural mineral that is highly processedand graded. It s unique properties allow it to radically alter the performanceand cost of media filtration.The hardness, stability and microporouscharacter of nextsand makes it a perfect filtration media forvirtually everyapp

3、lication in the water and wastewater treatmentindustry.nextsand 是基于一种罕见的天然矿物, 具有高纯度特点。它的独特属性允许它彻底改变过滤和成本的媒体的过滤。硬度、稳定性和微孔nextsand 特征使它成为一项完美的过滤介质，几乎应用在水和废水处理的各个领域。Features特征? High filtration performance-3-5 micron removal.高精度过滤，可达 3-5 微米? High capacity filtration throughout the entire nextsand bed de

4、pthprovides more than twice the capacity of multimedia filtration.高容污率，是普通过滤介质的2倍? High flow 3-4 times that of multimedia with superior filtration.高流速，是普通过滤介质的 3-4 倍? Long lasting media (>5 years) not consumed in the process.高使用寿命，持续使用 5年? Simple periodic backwash keeps the media clean and operat

5、ing efficiently.高恢复率，容易反洗和清洁。Applications应用? RO Pretreatmentsuperior SDI reductionRO反渗透前的SDI去除? Cooling Towersunequalled Turbidity removal循环冷却水过滤? Municipal Water Treatment, pressure and gravity filters higherflow, lower pressure drop and superior filtration performance市政水处理，高流量、低压降等性能? Wastewater P

6、olishingexceptional TSS removal污水处理中SS值的去除。? Precipitated metals removal金属杂质的去除。? Carwash reclaim and recycling洗车水循环回用? Irrigation灌溉领域Physical Properties物理特征? Composition成分High Purity Alumino-Silicate高纯度硅铝? Size粒径0.4-1.4 mm (approx. 14x40 mesh)0.4-1.4微米? Color颜色Dark Gray深灰? Surface Area表面积25m2/gram

7、25平米/ 克重? Surface Absorption表面吸附Hydrophillic亲水性? Thermal Stability热稳定性Stable to 500° 500 度以下稳定? Coefficient of Uniformity均匀系数1.7? Bed Void Volume孔隙体积55%? SurfaceCharge 表面电荷NetNegative 净负电荷? Bulk Density堆积密度55 lbs per ft3 (0.88 kg/L)? Packaging包装1ft3bags,1m3 supersacks 1方/ 包Summary & Conclus

8、ions结论The uniquehigh puritysilicateusedfornextSandhas thephysicaland mineral propertiesneeded for reliableand e_cientwaterfiltrationapplications.nextSandisadirectreplacement (volume for volume) for sand, sand/anthracite ormultimedia in pressure vessels or gravity beds.nextSand hasa lower dry bulk we

9、ight of 55lb/3 than sand or garnet, whichtranslates to lower freight costs.nextSandperformsas atruedepth filterthewater flowsthrough the porous crystalline matrix as well as around thenextSand granulesin the filterbed. Based on publishedreportsand NFTI lab and field data the following conclusions ca

10、n bemade fornextSand filter media. First,nextSand is a superiorfilter media compared to sand, sand/ anthracite, sand/garnetor multimedia.Second,nextSandis cost-competitivewithmultimedia and eliminates the requirement for warehousing,shipping and loading multiple media layers into the vessel.Further,

11、nextSandhasseveralotheradvantages vs.conventional granular media, which are:nextSandmore e_ectively removes fine particles (<10).nextSandis inert and stable over pH range <1 to<12. TheuniquehighpurityofnextSandensuressuperiorhardness and abrasion resistance for longest media life.独特的高纯度硅酸盐用

12、于 nextSand具有物理和矿石特性可靠， nextSand过滤水是一个直接替代 ( 量) 为体积砂 , 砂/ 无烟煤或多媒体技术在压力容器或重力床 . nextSand 较低的干燥体变模量体重 55磅 / 立方，比砂或榴石 , 这意味着降低运输成本。nextSand 执行作为一个真正的深度过滤介质，水流通过多孔晶体矩阵以及在 nextSand 颗粒床过滤器。根据公布的报告和 NFTI实验室和野外数据得出的结论可以为 nextSand过滤介质。首先 ,nextSand 来说是一个非常优秀的滤料比砂 , 砂 / 无烟煤、砂 / 石榴石或多媒体。第二 ,nextSand 是以满足要求 , 消除了仓储、运输和加载多个媒体层深入容器。进一步 ,nextSand 有几个其他的优点 . 媒体 , 传统的颗粒。nextSand 更eectively移除精细颗粒 (< 10 ) 。nextSand 惰性和稳定 pH范围在 < 1 和 < 12 。独特的高纯度的 nextSand优越的硬度和耐磨性 , 确保最长的媒体介质的生活。使用说明为了您能更好的使用埃克斯滤料，现提供几点说明：1. 罐体中的填充：布水器部分，要填 6-8 厘米的石英砂，以盖住布水器为准，上面再填充埃克斯滤料，滤层厚度根据不同场合填充，如果用在膜前精过滤，滤层厚 800 毫米，如果是浅层砂罐