EVALUATION OF PLASTIC REFINERY MASARO FOR NON-BIODEGRADABLE AND NON-RECYCLE WASTE HANDLING AT BABAKAN VILLAGE CIWARINGIN CIREBON

• Main Author: Ihsan Maulana, Muhamad
• Format: Theses
• Language: Indonesia
• Subjects: Teknik kimia
• Online Access: https://digilib.itb.ac.id/gdl/view/68122
• Institution: Institut Teknologi Bandung

Babakan Village is a village at Ciwaringin District, Cirebon Regency. This village has 70 school and boarding school that provide educational service for local society or immigrant. It has increased the immigrant for about 8000-9000 people. High immigrant has increased the daily activities at Babakan Village. It also increases the residual of the activity like waste. Unfortunately, the waste management is still not optimal. It proved by the illegal temporary trash area that showed inside the village. MASARO ITB present at Babakan Village to solve this problem. To simplify the problem MASARO devided waste to be 5 kinds of waste. These are biodegradable waste, recycle waste, plastic film waste, waste to energy and hazardous waste. One of MASARO technology that built is plastic refinery MASARO. It placed at TPS3R-MASARO Kijatira. Plastic refinery MASARO is technology to process waste to energy at incinerator and plastic film waste at pyrolysis. The concept of plastic refinery MASARO is to use the energy released form the incineration processfor pyrolysis process. Plastic refinery MASARO as several improvement to increase the performance. The technology that built at TPS3R-MASARO Kijatira is plastic refinery MASARO fifth generation (G5). It has new concept with combine the incinerator and piyrolysator at one place. The study abut this plastic refinery MASARO is conducted with several goals. They are study about waste composition that processed at plastic refinery MASARA at TPS3R-Masaro Kijatira; prediction the characteristic of incinerator feed;determine the distribution and profile temperature along the furnace at feeding characteristic variation and operation methode variation;determine distribution and profile temperature of pyrolysis at feeding characteristic variation and operation methode variation of incinerator; study about product yield and analysysis obtained from incinerator and pyrolysator.This study occurred at pilot scale plastic refinery TS3R-MASARO Kijatira Babakan Village. The source of the waste is from the village society directly. Variation of waste characteristic are mixed waste and sorting waste. Variation of operation methode are batch and continuous. And variation of pyrolysis feed are LDPE and LDPE with used lube oil. Experiment result show waste composition handling at plastic refinery MASARO TPS3R-MASARO Kijatira Babakan Village are 46,7% is waste to energy, 46,1% is decay waste, 3,1% is recycle waste, 2,6% is dangerous waste, and 1,6% is plastic film waste. Prediction of waste characterisation show mositure content and heating value of mixed waste for 30,86% and 20,19 MJ/kg while for sorting waste are 11,78% and 21,48 MJ/kg. Distribution and temperature profile at plastic refinery MASARO showed that side b is the dominant side for occuring channeling and combusting. Distribution and temperature profile at plastic refinery MASARO has similar combustion between every level except for continous mixed waste incineration. Maximum pyrolysis temperature at batch mixed waste combustion is at 169-231 oC; at mixed waste continuous is at 260-293 oC; sorting waste batch is at 319-329 oC and sorting waste continuous is at 368-372 oC. Shrinkage of Inceneration waste reach 77-89%. Characteristic of wastewater srubber of inceneration that out spect to release at environment are COD, BOD, nitrate, and phenol. Characteristic of flue gas that out spect to environment release are opacity and CO. High yield pyrolysis oil is 12,15 % at 368 oC and 55 minutes process. Liquid product of LDPE and LDPE waste lube oil have heating value about 25-26 MJ/kg. Solid residu of pyrolysis have heating value about 26-26,5 MJ/kg.