Posts Tagged ‘Metal’
LIQUID WASTE PROCESSING INDUSTRY WITH BATIK METHOD USING IRON AS ELEKTROKOAGULASI ELECTRODE
The process of processing iron ore to produce metallic iron made in furnaces blowhole (blast furnace). Furnace is a cylindrical tower-shaped blowhole of iron or steel with a height of about 30 meters and a diameter of the belly about eight meters. Due to the high tool, this tool is often also referred to as the blast furnace. Section – section of blast furnace is as follows:
a. The Summit called by Hopper, designed in such a way that the material – material that will be processed may be inserted and added all the time.
b. the bottom peak, had a hole to eject the results – the results in the form of gas.
c. the top from the base (approximately 3 feet from the base), there is a pipe-pipe which is connected with four furnace where air is heated (until the weather is a little over 1,100 o C). These hot air into the furnace where it through a pipe-pipe.
d. the bottom of the furnace, had two holes each – each one used for removing liquid iron and slag as the main results (slag) as a product.
Has done research on liquid waste processing industry with electromagnetism using batik method of iron as the electrode which aims to separate the color naftol of waste substances. During the process of metallic iron is capable of forming electromagnetism Fe (OH) 3, which serves as the adsorben hues, because substance floks Fe (OH) 3 is capable of color naftol adsorption substance so that substance colors can be separated from the waste. In the process of electromagnetism is done best conditions which include determination of potential applications, variation of pH and electrolytic time. The results showed that the potential applications of obtained 5 volt with best pH 2 with a time of electrolysis for 15 minutes. At room temperature, liquid waste elektrokoagulasi batik provide a decrease of absorbance 98,53%, whereas the decline of COD content, TSS and turbidity of each is 83,64%, 99,27% and 98,57%. The test showed any semblance of FTIR absorption that appeared between waste before deposition of electrolysis and electrolytic results. This shows that most of the coloring has been inseparable from liquid waste and ektrokoagulasi methods can be applied to resolve the colored liquid waste.