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RANCANG BANGUN TUNGKU BERBAHAN BAKAR LPG DENGAN VOLUME RUANG BAKAR 1 M 3 SUHU BAKAR MAKSIMUM 1300 0 C UNTUK PEMBAKARAN KERAMIK

Abstract
A downdraft kiln using LPG as energy source with capacity 1 m 3 and maximum firing temperature 1300 0 C has been constructed. For firing ceramic process, most of Balinese and Lombok craftsmen use firewood as energy source. This method is inefficient from the production rate. Point of view, downdraft kiln can help the craftsmen to process ceramic easier, faster and cheaper. Downdraft kiln using LPG has been selected as an alternative kiln due to minimum pollutant produced compare with updraft kiln using coal or firewood. The kiln constructed has fulfilled the requirement of kiln firing process quality in which the firing causes sintering process in the ceramics body. The kiln with a capacity of 1m 3 can reach a maximum firing temperature which of 1300 0 C.

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