Research Article
BibTex RIS Cite

DIRECT FILTRATION OF MARBLE WASTEWATER BY GLASSY CERAMIC MEMBRANE FILTERS

Year 2010, Issue: 022, 87 - 98, 15.08.2010

Abstract

Marble factories use plenty of liquid in the processes
of cutting, washing and polishing. Conventionally, pretreatment techniques such
as coagulation and flocculation have been applied and the sediment has been dewatered
by pressing. This study indicated the possibility of direct filtration of the
wastewater by glassy ceramic membrane filters.  The marble wastewater obtained from Afyon
region has varied in sizes of particles in which 5% solids wt. are sub-micron
in size and the maximum size of the particles is about 100
mm. Two
different pore sizes of filters (the mean pore sizes being 1.15
mm and 0.4 mm) were tested for the filterability of
marble wastewater stream through the periodic filtrate back-flushing process.
The coarse pore size filter indicated
filtration with seriously pore clogging phenomena, thus the filter recovery
required ultrasonic application. The performance of the finer pore
size filter is superior in which non-clogging phenomena could be obtained. The
filtration capacity of the fine pore size filter was of 9 tons of filtrate per
m2 of the filter area through filtration conducted for one hour
operation. Besides the high filterability, the filter proved highly clear
filtrate (0.2 NTU turbidity).

References

  • [1] Şan, O and Hoşten, Ç., “Filtration testing of a ceramic capillary filter produced from a high-silica glaze”, Miner. Eng,, 15, 553–556 (2002).
  • [2] Şan, O., “Microstructural characterization of capillary filter produced from a high silica-containing glaze”, Mater. Lett., 57, 21892192 (2003).
  • [3] Şan, O and Yener, S., “Capillary filters produced from a quartz-natural zeolite-lead borosilicate frit”, Ind. Ceram., 25, 183–186 (2005).
  • [4] Şan, O and Özgür, C., “Fabrication of glassy ceramic membrane filters for filtration of spring water with clogging phenomena”, J. Membrane Sci., 305, 169–175 (2007).
  • [5] Hosten, C and San, O., “Role of clogging phenomena in erroneous implications of conventional data analysis for constant pressure cake filtration”, Sep. Sci. Technol., 34. 1759–1772 (1999).
  • [6] Tiller, F. M. and Crump, J. R., “Solidliquid separation: An overview”, Chem. Eng. Prog., 65-75 (1977).
  • [7] Lee, D. J., “Filter medium clogging during cake filtration”, Am. Ins. of Chem. Eng. Journal, 41, 273–276 (1997).
  • [8] Şan, O., “Some filtration parameters of diluted TiO2/water suspensions and the cake microstructure after sintering”, Ceram. Int, 32, 779784 (2006).
  • [9] Willis M. S. and Tosun, I., “A rigorous cake filtration theory”, Chem. Eng. Sci., 35, 2427–2438 (1980).
  • [10] Willis, M. S., “The interpretation of nonparabolic filtration data, in Encyclopedia of Fluid Mechanics”, (N. P. Cheremisinoff, Ed.), Gulf Publishing Co., Houston, TX, 839864 (1986).
  • [11] Caroine, S. and Fitzpatrick, B., “Instrumentation for investigating and optimising filter backwashing”, Filtr. & Sep., 6972 (1998).
  • [12] Özgür, C. and Şan, O., “Slip cast forming of multilayer ceramic filter by fine particles migration”, Ceram. Int., 34 1935–1939 (2008).
  • [13] C. Özgür, C., Şan, O. and Karagüzel, C., “Preparation of high performance capillary ceramic filter using frit glass powder”, J.G. Heinrich and C. Aneziric, Proc. 10 th ECerS Conf., Goller Verlag, Baden-Baden, 2116-2121, ISBN: 3-87264-022-4 (2007).

MERMER FABRİKASI ATIK SUYUNUN CAM YAPILI MEMBRANE FİLTRELER İLE DOĞRUDAN SÜZÜLMESİNİN ARAŞTIRILMASI

Year 2010, Issue: 022, 87 - 98, 15.08.2010

Abstract

Mermer fabrikaları kesme, yıkama ve parlatma gibi
süreçlerde büyük miktarda su kullanmaktadırlar. Genel uygulama atık suyun ön
hazırlama teknikleri, örneğin koagulasyon ve flokülasyon ile çöktürülmesi ve
çöken kısmın filtre presler yardımıyla susuzlaştırılması şeklindedir. Bu
çalışma atık suyun cam esaslı seramik membran filtreler ile doğrudan süzülerek
kazanılmasının mümkün olduğunu göstermektedir. Afyon bölgesinden temin edilen
atık suyun katı içeriği %5, buradaki katı 100
mm ile mikron altı boyutlara kadar
değişen partiküllerden oluşmaktadır. Ortalama gözenek boyutu 1.15 ve 0.4
mm
olan iki farklı cam yapılı membran filtre hazırlanmış olup, atık su periyodik
geri yıkamalı filtrasyon sistemi ile süzülmüştür. İri gözenekli filtre süzme
işlemi süresince tıkanmış ve filtrenin tam olarak temizlenebilmesi için
ultrasonik yıkamaya ihtiyaç duyulmuştur. Buna karşılık ince gözenekli filtre
tıkanmayıp yüksek filtrasyon performansı sağlamıştır. Filtrenin süzme
kapasitesi her bir metrekare yüzey alanından bir saat süre içersinde 9 ton
temiz su sağlanması şeklinde olmuştur. Filtrenin yüksek süzme kapasitesi yanı
sıra sağladığı suyun berraklığı da yüksektir (0.2 NTU bulanıklılık).

References

  • [1] Şan, O and Hoşten, Ç., “Filtration testing of a ceramic capillary filter produced from a high-silica glaze”, Miner. Eng,, 15, 553–556 (2002).
  • [2] Şan, O., “Microstructural characterization of capillary filter produced from a high silica-containing glaze”, Mater. Lett., 57, 21892192 (2003).
  • [3] Şan, O and Yener, S., “Capillary filters produced from a quartz-natural zeolite-lead borosilicate frit”, Ind. Ceram., 25, 183–186 (2005).
  • [4] Şan, O and Özgür, C., “Fabrication of glassy ceramic membrane filters for filtration of spring water with clogging phenomena”, J. Membrane Sci., 305, 169–175 (2007).
  • [5] Hosten, C and San, O., “Role of clogging phenomena in erroneous implications of conventional data analysis for constant pressure cake filtration”, Sep. Sci. Technol., 34. 1759–1772 (1999).
  • [6] Tiller, F. M. and Crump, J. R., “Solidliquid separation: An overview”, Chem. Eng. Prog., 65-75 (1977).
  • [7] Lee, D. J., “Filter medium clogging during cake filtration”, Am. Ins. of Chem. Eng. Journal, 41, 273–276 (1997).
  • [8] Şan, O., “Some filtration parameters of diluted TiO2/water suspensions and the cake microstructure after sintering”, Ceram. Int, 32, 779784 (2006).
  • [9] Willis M. S. and Tosun, I., “A rigorous cake filtration theory”, Chem. Eng. Sci., 35, 2427–2438 (1980).
  • [10] Willis, M. S., “The interpretation of nonparabolic filtration data, in Encyclopedia of Fluid Mechanics”, (N. P. Cheremisinoff, Ed.), Gulf Publishing Co., Houston, TX, 839864 (1986).
  • [11] Caroine, S. and Fitzpatrick, B., “Instrumentation for investigating and optimising filter backwashing”, Filtr. & Sep., 6972 (1998).
  • [12] Özgür, C. and Şan, O., “Slip cast forming of multilayer ceramic filter by fine particles migration”, Ceram. Int., 34 1935–1939 (2008).
  • [13] C. Özgür, C., Şan, O. and Karagüzel, C., “Preparation of high performance capillary ceramic filter using frit glass powder”, J.G. Heinrich and C. Aneziric, Proc. 10 th ECerS Conf., Goller Verlag, Baden-Baden, 2116-2121, ISBN: 3-87264-022-4 (2007).
There are 13 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Articles
Authors

Osman Şan This is me

Cem Özgür This is me

Publication Date August 15, 2010
Published in Issue Year 2010 Issue: 022

Cite

APA Şan, O., & Özgür, C. (2010). DIRECT FILTRATION OF MARBLE WASTEWATER BY GLASSY CERAMIC MEMBRANE FILTERS. Journal of Science and Technology of Dumlupınar University(022), 87-98.

HAZİRAN 2020'den itibaren Journal of Scientific Reports-A adı altında ingilizce olarak yayın hayatına devam edecektir.