Utilization palm oil mill effluent for biogas using continous-stirred-tank-reactor: Production and biogas cleaning

2019 ◽  
Author(s):  
Fusia Mirda Yanti ◽  
Zulaicha Dwi Hastuti ◽  
S. D. Sumbogo Murti ◽  
Novio Valentino ◽  
Atti Sholihah ◽  
...  
Keyword(s):  
Palm Oil ◽  
Palm Oil Mill Effluent ◽  
Stirred Tank ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Palm Oil Mill ◽  
Reactor Production

Performance of Oscillatory Flow Reactor and Stirred Tank Reactor in Solvent Fermentation form Palm Oil Mill Effluent

2007 ◽  
Vol 47 (1) ◽  
Author(s):  
Nasratun Masngut ◽  
Mohd Sobri Takriff ◽  
Abdul Wahab Mohammad ◽  
Mohd Sahaid Kalil ◽  
Abdul Amir Hassan Kadhum
Keyword(s):  
Palm Oil ◽  
Oscillatory Flow ◽  
Flow Reactor ◽  
Palm Oil Mill Effluent ◽  
Stirred Tank ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Palm Oil Mill

scholarly journals ANALISIS KEEKONOMIAN PEMBANGUNAN PEMBANGKIT LISTRIK TENAGA BIOGAS DARI POME DENGAN CONTINUOUS STIRRED TANK REACTOR (CSTR)

2019 ◽  
Vol 13 (1) ◽  
pp. 75-84 ◽  
Author(s):  
Agus Sugiyono ◽  
Adiarso Adiarso ◽  
Ratna Etie Puspita Dewi ◽  
Yudiartono Yudiartono ◽  
Agung Wijono ◽  
...  
Keyword(s):  
Palm Oil ◽  
Palm Oil Mill Effluent ◽  
Stirred Tank ◽  
Continuous Stirred Tank Reactor ◽  
Stirred Tank Reactor ◽  
Tank Reactor ◽  
Continuous Stirred Tank ◽  
Palm Oil Mill

Limbah cair kelapa sawit atau dikenal dengan POME (palm oil mill effluent) dapat diproses menjadi biogas sebagai bahan bakar untuk pembangkit listrik. Produksi POME saat ini dapat digunakan untuk pembangkit listrik tenaga biogas (PLTBg) dengan kapasitas mencapai 153,4 MW yang sebagian besar berada di wilayah Sumatera. Salah satu pabrik kelapa sawit (PKS) yang berpotensi untuk pembangunan PLTBg adalah PKS Sei Pagar milik PTPN V Pekanbaru. Studi ini bertujuan untuk melakukan analisis keekonomian pembangunan PLTBg. PLTBg didesain dengan kapasitas 700 kW dengan menggunakan biodigester jenis continuous stirred tank reactor (CSTR). Listrik yang dihasilkan akan dijual ke PLN dengan harga jual sebesar 85% biaya pokok penyediaan (BPP) pembangkitan wilayah Riau sebesar 1.249,5 Rp/kWh. Hasil perhitungan keekonomian menunjukkan bahwa biaya investasi mencapai 26,3 milar Rupiah dengan skema 70% pinjaman dari bank dan sisanya 30% dengan modal sendiri (equity). Biaya opersi dan perawatan mencapai 2,3 miliar Rupiah setiap tahun. Pembangunan PLTBg layak untuk dilaksanakan dengan nilai IRR sebesar 11,44%, waktu pengembalian modal selama 7 tahun 11 bulan, dan NPV sebesar 1.1 miliar Rupiah.

scholarly journals PENGOLAHAN EFFLUENT FERMENTOR BIOGAS SECARA AEROBIK MENGGUNAKAN REAKTOR ALIR TANGKI BERPENGADUK

2013 ◽  
Vol 2 (3) ◽  
pp. 51-54
Author(s):  
Yohannes Tandean ◽  
Michael Vincent ◽  
Irvan, Bambang Trisakti
Keyword(s):  
Quality Control ◽  
Greenhouse Gas ◽  
Palm Oil ◽  
Palm Oil Mill Effluent ◽  
Stirred Tank ◽  
Operational Cost ◽  
Standard Quality ◽  
Continuous Stirred Tank ◽  
Palm Oil Mill ◽  
Effective Microorganism

Palm oil production in Indonesia is estimated around 28 million tonnes per annum. As this number increases, the waste generated from the process which generally called as palm oil mill effluent (POME)  increases as well. In Indonesia, POME treatment is being carried out conventionally by using facultative ponds system, which is high in operational cost, uses up a vast amount of land and generates greenhouse gas, Methane (CH4) as product which is usually burnt away. From previous researches done, POME has been treated anaerobically to produce biogas, but the effluent from these processes have not yet met the standard quality control required to be released to the environment. Which is why it still needs to be treated aerobically to fulfill the standar quality control so as to be released to the environment. From the research done by using continuous stirred tank reaktor and adding effective microorganism (EM4), the final VSS value reached was around 100 mg/L with 10 days HRT.

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