Shijiazhuang Unison Co., Ltd.
Main products:barium sulphate,UF membrane,lotion pump
Products
Contact Us
  • Contact Person : Ms. Bao Pauline
  • Company Name : Shijiazhuang Unison Co., Ltd.
  • Tel : 86-311-87715100, 87715101, 87715102
  • Fax : 86-311-87715103
  • Address : Hebei,Shijiazhuang,Room 1201-1206£¬No.351 North Youyi Street
  • Country/Region : China
  • Zip : 050071

Ultra-filtration Membrane

Ultra-filtration Membrane
Product Detailed
water treatment:Mineral water,pure water,tap water,country drink water,industrial waste water,special separation, concentrating Operating condition 
pretreatment50-150um
Maxinmum inlet turbidity50NTU max
Operating inlet pressurecross-flow or dead - end filtration
TMP,(20 degree)28-150KPa
Maxinmum TMP0.2MPa
Operating PH2-12
Operating temperature5-45 degree
Continuous rudimental Chlorin chroma100ppm
Inrerim rudimental Chlorin chroma200ppm
  output water index
output water turbidity0.1NTU max
SDI1 max
dispel rate of SS99.99%
animalcule, bacilli, pathogeny99.99%
back wash design
back wash pressure0.2-0.25MPa
water flux of back wash220-300lmh
back wash frequencyEvery 20-60 minutes
back wash time30-60 seconds
CEB frequencysuggest you add liquidmedicine when backwash
CEB time30-60 seconds
chemical cleaning design
chemical cleaning design frequencyEvery 1-4 months or TMP>0.15
chemical cleaning pressure0.15MPa
chemical cleaning flux200-250lmh
chemical cleaning timeEvery 60-90 minutes
acid cleaning medicamentcitric acid or oxalic acid
alkali cleaning medicamentNaoH liquor(PH=2)
saving of UF membrane
new membrane before usingairproof
halt using in 7 daysInfuse UF water or water mixing with RO water and NaclO(10ppm)
halt using above 7 daysChemical cleaning ,then infuse 69% UF water(/RO water) 1% NaHSO3 +30% glycerin
 UF system design guideline1.original liquid water quality: original liquid type, turbidity,temperature, COD, PH.2. Requirements: output quantity, output water quality standard, return rate.3. Orientation of project designing: invest cost, output water quality standard, running cost. Brief state of application of  UF system 1. Application of pure water, ultrapure water and purify water2. Application of city sewage recycling3. Application of industrial waste water4. Application of special separation, concentrating.5. Application of drink waterApplicable sphere: Mineral water, pure water, tap water, country drink water.Pretreatment of Ro membrane. 

Ultra-filtration Membrane



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