新瑞都公司專業(yè)從事混合、攪拌、分散、乳化、過濾、干燥等化工設(shè)備及成套設(shè)備的設(shè)計、制造、安裝、調(diào)試。新瑞都設(shè)計中心憑著扎實(shí)的理論知識、豐富的實(shí)踐經(jīng)驗(yàn)，真正做到：根據(jù)用戶的工藝條件及具體要求量身訂造，始終保持設(shè)備同用戶工藝要求同心、同步。新瑞都公司制造設(shè)備配套齊全，擁有冷作制造系統(tǒng)、精加工制造系統(tǒng)等配套設(shè)施?！俺骄褪悄繕?biāo)”，二十多年來，新瑞都公司以設(shè)備質(zhì)量為中心，力爭設(shè)計制造每一臺設(shè)備都與國家設(shè)備具有相同的質(zhì)量品質(zhì)，追求設(shè)備的性、可靠性、內(nèi)在質(zhì)量與外形都同國際接軌，價格方面我們僅定位于中國國內(nèi)的價格水平。新瑞都公司的理念：一，誠信經(jīng)營，打造行業(yè)內(nèi)的公司。
過濾器
SL static mixer 產(chǎn)品信息
Product Features The SL type static mixer unit consists of a number of L-shaped units according to a certain rule. The technical characteristics are: liquid-liquid, liquid-solid phase mixing unevenness coefficient a√x≤1~5% The pressure drop calculation of the product is based on the hydraulic diameter and takes into account the effect of the coefficient of friction of the void ratio. SL type pressure drop calculation formula ΔP=(f*ρc/ε2W2)*L/dh Re=dh*ρc*w/μ*ε W=(Q/πD2*900)*10^6 1Kg(f)/cm2=98100N/m2 Dh=(πD2L-4Aδ)/(2A+πDL) △P resistance drop (N/m2) f friction coefficient (no dimension) ρc fluid density (Kg/m3) W fluid line speed (m/s) L mixer length (mm) dh hydraulic diameter (mm) ε void ratio (without dimension) μ fluid viscosity (CP) A total area of mixing unit (mm2) δ unit material thickness (mm) D pipe inner diameter (mm) Re Reynolds number (without dimension) Relationship between SL type Reynolds number Reε and friction coefficient f Sl type pressure drop calculation example Assume: fluid flow Q = 144.35m3 / h fluid density ρc = 897.6Kg / m3 viscosity μ=28.3CP pipe inner diameter D=250mm length L=2500mm hydraulic diameter dh=15mm void ratio ε=1 W=Q/900πD2=144.35/900*3.14*0.252=0.817m/s Re=dh*ρc*w/(μ*ε)=15*897.6*0.817/28.3*1=388.7 Check the table to get Re>150,f=1 P=(f*ρc/ε2W2)*L/dh=(1*897.6/2)*0.8172*2500*15=49928N/m2=0.5kg(f)/cm2 SL type product use Applicable to chemical, petroleum, oil and other industries, viscosity ≤ 106 centipoise or mixed with high polymer medium, heat exchangers for heat transfer, mixing and heat transfer reactions, heating or cooling of viscous products and other unit operations. SL type application example The treatment of alkali-containing sewage in refineries is troublesome. A refinery applied SL static mixer on the alkaline sewage treatment plant. Due to its high oxygenation efficiency, vertical lifting and mixing effect, the upper and lower layers of the aeration tank are dissolved. The problem of unevenness and mud accumulation at the bottom meets the process requirements. SL type product specification model table Description: 1. The nominal pressure is determined according to the user's process conditions. 2, material: stainless steel, carbon steel, titanium, PTFE, polypropylene, etc. 3, flange standard: match the user connection piece, can provide matching flange 4, the mixing unit can be designed to be made of pumpable or fixed 5, hourly flow is based on water
