OPTIMASI PEMBUATAN MEMBRAN KERAMIK BERBAHAN DASAR LEMPUNG BOJONEGORO DAN LIMBAH INDUSTRI KERAJINAN KERAMIK DENGAN PENAMBAHAN BATUBARA SEBAGAI ZAT ADDITIVE

Main Authors: , WIRA WIDYAWIDURA, , Indra Perdana, S.T., M.T., Ph.D
Format: Thesis NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 2011
Subjects:
ETD
Online Access: https://repository.ugm.ac.id/90473/
http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=53533
Daftar Isi:
  • Has been held the research about Optimization of ceramic membrane for water filtration from Bojonegoro Clay and ruins waste of ceramic craft industry (grog) with coal adding as additive/combustible material. The coal added variation including 0%, 5%, 10%, 15%, 25%, 30% from clay mass. They are produced by dry pressing method with 17,45 MPa of molding pressure on raw materials and fired at 870 oC with 2 oC/minute of heat rate and 15 minute of holding time temperature. Filtration process has been done on ceramic membrane apparatus with -50 cmHg of vacuum pressure (pressure drop = 68131,18) NS 65,35 NTU of average of artificial turbidity. The result show that the most optimum ceramic membrane sample for turbidity removal is the sample with 15 % of coal adding (250 gr clay, 25 gr grog, and 37,5 gr coal) that have the % turbidity removal value are 96,46%