Membrane Separation Installations

JIANGSU JIUWU HITECH CO.,LTD is a professional manufacturer and

the biggest ceramic membrane supplier in China. Being a managing

director of Membrane Industry Society of China(MIAC), JIUWU gets

her technological support from Membrane Science and Technology

Center (MST) at Nanjing University of Technology and financial support

from national government. JIUWU owns a whole set of intellectual

property and facility for ceramic membrane production and membrane

filtration plants fabrication. Under the ISO9001 Quality Control system,

JIUWU has been concentrating her effect on those segment where

quality, price and service are determining factors in the decision

procedure to purchase a system for liquid separation. With 10 years of

history since foundation in 1997, more than 2000 membrane filtration

installations with hundreds of thousand ceramic membranes have

been successfully applied in different applications ranging from water

treatment, pharmaceutical, food & beverage and chemical industries.

JIUWU have a large number of highly qualified and experienced staff

who are waiting for your call. They are at your disposal to discuss your

particular application and help find the best solution in matters of design,

processing technology and economic and technological efficiency.

JIUWU is willing to share her knowledge and cooperate with you to

further popularize ceramic membrane filtration technology.

JIANGSU JIUWU HITECH CO., LTDAddress: No 20, Xinke 3rd Road, Nanjing High Technology Development Zone Jiangsu 210061, ChinaTel: +86-25-58849045 / 58744995Fax: +86-25-58749295 / 58744718Http:// www.jiuwu.comE-mail: info@jiuwu.com

Ceramfil®

Microfiltration & Ultrafiltration Ceramic Membrane

JIANGSU JIUWU HITECH CO., LTDCHINA

Ceramic membrane advantages:Acid/alkaline/oxidation chemicals resistance

Solvent stability

High thermal stability and steam disinfected

Wearability and excellent strength

Narrow pore size distribution

Easy to be cleaned and regenerated

Ceramic membrane is a porous fi ne ceramic

fi lter which is sintered from aluminia or titania,

zirconia oxide under ultra high temperature.

Ceramic membrane normally has an asymmetrical

structure with porous support active membrane

layer. The macro porous support ensures the

mechanical resistance while the active layer

functions separation ranging from microfi ltration,

ultrafi latration. Ceramic membrane always runs at

across fl ow fi ltration mode. The turbid fl uid goes

through membrane layer inside the single channel

or a multi channel at a high velocity. Driven by

TransMembrane Pressure(TMP), the clean liquid

with micro-molecule passes through the membrane

layer vertically to permeation, the solid and big molecule is rejected in retentate. The feed fl uid is thus clarifi ed,

concentrated and purifi ed.

Module & Housing

Membranes elements Ceramic Membrane Applications

* CMV1-25 means that 1 membrane with diameter 25mm is loaded; The surface area is calculated based on CMF19033/CMF19040/CMF37036 membranes.

Module type CMV1-25* CMV1-30 CMV1-40 CMV3-30* CMV3-40* CMV7-30 CMV12-40

Surface area/m2 0.23 0.24 0.4 0.72 1.26 1.68 5.0

Module type CMV-19-30 CMV19-40 CMV37-30 CMV37-40 CMV61-25 CMV61-30 CMV91-30

Surface area/m2 4.56 7.98 8.88 15.54 14.03 14.64 21.84

Waste & Water Treatment

Phamacy & Fermentation

Food & Beverage

Chemical Industry

Oily emulsion water treatment (Automobile / Steel / Machinery industry)

Reduction of COD/BOD, SS and bacteria removal in MBR

Cutting fl uids and degreasing baths recovery

Treatment of caustic and acid processing stream

High COD/BOD effl uent treatment in printing dye & pigment recovery

Recovery of heavy metals and radioactive substances retention

Clarifi cation of grinding water (CMP) from micro-electronics

Disposal of electroplate waste

Landfi ll leachate treatment

Laundry waste water recycling

Removal of suspended solids of turbid surface water

Oil rejection water recycling

Condensate water recycling

Clarifi cation of fermentation broths for antibiotics production :

Erythromycin, Cephalothin, Streptomycin, Spectinomycin,

Lincomycin, Vancomycin, Kasugamysin, Oxytetracycline

Amino acids production:

L-lysine, Glutamic, Threonine, L-Aspartame, Glycin, L-Arginine

Clarifi cation of enzyme solutions and concentration:

Phytase Enzyme, Protease

Purifi cation of organic acid, polyols, polyacid: L-lactic acid, Citric

Separation, concentration and sterilization of vitamins solutions:

Vc, Vb12, Vb2

Separation in the biochemical production process:

Thymopetidum, Interferon, Vaccine

Extraction & purifi cation of nature herbal:

Puerarin, Soybean peptide, nature color, tea polyphenol

Clarifi cation of fruit &vegetable juice: apple, berry, pineapple, lemon

Clarifi cation of alcoholic beverage: beer, wine, fruit wine and yellow wine

Clarifi cation in sugar production: cane, beet, starch sugar

Dairy industry

Clarifi cation of condiment: vinegar, soy

Concentration or clarifi cation of soybean, tea deep processing:

Peptide, isofl avones, polysaccharides, tea beverage, catechu

Beer recovery from yeast

Military drinking water supply

Catalysts concentration and recycling

Brine refi ning in Chlor-alkali industry

Purifi cation & desalination for nanometer particles slurry

Used oil recovery and recycling

Concentration of polymer suspensions

Concentration of metal hydroxide solutions

Cleaning and recycling of organic solvents

Rare element concentration and enrichment

Application of ceramic membrane reactor

SHAPE OF SECTION PORE SIZE OUTSIDE DIAMETER/mm CHANNEL DIAMETER/mm QUANTITY OF CHANNEL STANDARD LENGTH/mm MEMBRANE AREA/m2

1200nm

500nm

200nm

100nm

50nm

20nm

25 6.0 7 1178 0.155

25 3.3 19 1178 0.23

30 6.0 7 1016 0.13

30 4.0 19 1016 0.24

40 6.0 19 1000 0.358

40 3.6 37 1000 0.418