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Regenerated Activated Carbon for Manufacturing Functional Ceramic Loess Ball Sorbent CH-1

Journal of Korea Society of Waste Management, Vol. 33, No. 04

Abstract

Loess containing mixed functional ceramic balls with a manufacturing method is proposed for a general Sorbent material Food waste and regenerated activated carbon. Also determine the physical properties and adsorption properties. To improve the porosity of the activated carbon and increased the size of the balls. Adsorbing iodine Ability was evaluated with different mixing ratio of activated carbon. Capacity was improved as the mixing ratio Was increased. Activated carbon after reaching progress had been born again through a high-temperature burning process Point
. A column test methylene blue adsorption, and was conducted to examine the Adsorption rate Activated carbon is increased mixing ratio. The mixing ratio of 5%, Adsorption rate increased to a high After 6 minutes of reaction in the early phase balance. However, it was impossible to reach equilibrium loess without the activated carbon balls. Thus, it is obvious that plays an important role in carbon Improve the adsorption performance. Activated carbon optimum mixing ratio was 5%. This ratio, iodine Adsorption rate increased a moderate, was relatively high adsorption performance, and methylene blue adsorption show Balance reached.

I. INTRODUCTION

loess covering 35% of the land long ago, our country Since our ancestors first building materials and pottery, porcelain, etc. Which has been widely used as a raw material. loess layer of molecules It is a porous and particle size of 0.02 ~ 0.05 mm, And the formation of honeycomb 1) structure. In particular, in the last five nautical It is usually salt often used to remove red tide, which occurs High and 2) for the purification of water and air pollution, Even the road and 3-5) Cosmetic ingredients etc. 6) used in various other minute I 7) is applied. Sewage sludge and food waste, organic waste sulfur High temperature and soil moisture evaporation and when I got crooked oil Plastic pots are in the process of being released while the other loess gas A sufficient air gap, and could ensure a certain level of internal And 8-10 have been reported). In addition, the loess of rice straw, sawdust, etc. and high temperature firing of the loess formation of carbide, mixing and molding Large surface area and porosity, as well as the presence of charcoal It is also reported research that can improve the adsorption performance And 7). However, in this study molding Giro weak force, the pore-forming inside loess charcoal Do not go through the activation process is the adsorption capacity Have been reported. 7). Blue adsorbability of activated carbon to improve When mixed spherical high-temperature molded plastic for small In ocher surface in contact with air as the Castle Course Activated carbon burnout, but the content (ash) and the block Activated carbon is in the presence of carbon High adsorption with a large surface area and porosity of greater gender below Giro ability to be able to see additional functionality output This is fixed. But preparation for the Giro Giro functionality viewed If you compare the use of charcoal found in a very expensive Trouble is solvent. Therefore, the new food waste activated carbon in the present study Giro reproduction is pulverized activated carbon compared to the case of 60% to 40% Molding and high temperature ball mixed with ocher by fire Respectively. Functional properties of loess by a ball Request a review of the property and adsorption performance as adsorbents and the possibility It was evaluated.