TY  - JOUR
T1  - A Recycling Method of Food Waste by Drying and Fuelizing
AU - Han, Doo Hee 
JO  - Journal of Engineering and Applied Sciences
VL  - 12
IS  - 14
SP  - 3599
EP  - 3603
PY  - 2017
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2017.3599.3603
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2017.3599.3603
KW  - Food waste
KW  -recycling
KW  -dryer
KW  -condensate water
KW  -carbonize
AB  - Since, food waste was prohibited from being buried in the ground each municipal government has
installed food waste treatment facilities and has treated the food waste by a method of making compost or feeds.
However, in case of compost, salt could not be removed, accordingly the compost acted as a factor in withering
the crops or hampering their growth. And in case of making feeds, a problem of killing livestock was caused
because it was not possible to remove toxicity that might be contained in the food. Therefore, a vicious circle
was created where food waste that could not be used as compost or feeds became waste again even after being
treated. As a result we got 4431 kcal/kg as a heating low value from the dried food waste so after heating around
400°C, the sxhusting gas can be used as a fuel. Also, we got the useful components ratio of 0.42% (N), 0.02%
(P) and 0.4% (K) from candensate water so this condensate can be used to liquid compost. Therefore, this study
suggests measures for recycling the dried food waste into feeds or compost, reducing fuel costs by recycling
the dry remainder into fuel, recycling the carbonized residues into cover soil and utilizing condensate generated
in this process as deodorant, external carbon source and liquid fertilizer.
ER  -