Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia
Vol 3, No 2 (2018): EDISI SEPTEMBER 2018

Optimalisasi Proses Karbonisasi Limbah Plastik Menggunakan Teknologi Teknologi Pyrolisis Menjadi Briket Arang (Briquette Charcoal)

Heny Adisansury Malo (Program Studi Teknik Kimia, Fakultas Teknik, Universitas Tribhuwana Tunggadewi)
Taufik Iskandar (Program Studi Teknik Kimia, Fakultas Teknik, Universitas Tribhuwana Tunggadewi)
Susanti Konga Wandal (Program Studi Teknik Kimia, Fakultas Teknik, Universitas Tribhuwana Tunggadewi)
Dina Trisak Diah (Program Studi Teknik Kimia, Fakultas Teknik, Universitas Tribhuwana Tunggadewi)



Article Info

Publish Date
04 Oct 2018

Abstract

Limbah plastik adalah salah satu sumber pencemaran lingkungan hidup yang meningkat setiap tahunnya seiring dengan pertumbuhan penduduk namun belum dapat memberikan nilai ekonomis bagi masyarakat. Tujuan penelitian ini adalah mengubah limbah plastik menjadi briket arang (Briquette charcoal) sebagai bahan bakar alternatif dengan cara dikarbonisasi/diarangkan menggunakan reaktor fast pirolisis pada suhu 400ᵒC ; 500ᵒC ; 600ᵒC selama 30 menit ; 45 menit ; 60 menit hingga menghasilkan arang. Arang plastik yang telah terbentuk dicampur dengan perekat amylum dengan konsentrasi 5% ; 8% ; 11% serta dicetak dengan alat hydrolic press. Hasil analisa yang  diperoleh, nilai kadar abu (1,26%), kadar air (0,0098%), volatile matter (1,37%),  fixed carbon (97,43%) dan nilai kalor (7.399 kkal/kg). Berdasarkan hasil analisa statistik, maka kondisi operasi optimal pembuatan briket arang plastik (Plastic briquette charcoal) yaitu pada suhu 600ᵒC selama 60 menit dengan konsentrasi perekat 5%.Kata kunci: Limbah plastik, briket arang plastik, bahan bakar alternatif, fast pirolisisABSTRACTPlastic waste is one of the sources of environmental pollution that increases every year along with population growth but has not been able to provide economic value to the community. The purpose of this study was to convert plastic waste into charcoal briquette (Briquette charcoal) as an alternative fuel by carbonized/fabricated using a fast pyrolysis reactor at a temperature of 400ᵒC ; 500ᵒC ; 600ᵒC for 30 minutes ; 45 minutes ; 60 minutes to produce charcoal. The formed plastic charcoal is mixed with amylum adhesive with a concentration of 5% ; 8% ; 11% and printed with a hydrolic press. The results of the analysis were obtained, the value of ash content (1.26%), moisture content (0.0098%), volatile matter (1.37%), fixed carbon (97.43%) and heating value (7,399 kcal/kg). Based on the results of statistical analysis, the optimal operating conditions for making plastic briquettes charcoal are at 600 on for 60 minutes with an adhesive concentration of 5%.

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Journal Info

Abbrev

rekabuana

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Industrial & Manufacturing Engineering

Description

Focus and Scope of this journal are : Chemical Engineering including : bioenergy processing, environmental engineering, natural resource management, Heat and Mass Transfer, Chemical Reaction, Analytical Chemistry, Biochemistry, Designing tools and chemical processes, Chemical industry process, ...