Coal Gasification 6.000 Nm3/jam di Tangerang WIKA ENERGY Tim Unit Industri Jasa Konstruksi Energi Biodiesel Plant Lurgi 100.000 T/Thn. PKS Sam-Sam, Riau 45 T/jam Coal Gasification 6.000 Nm3/jam di Tangerang

Desain EPC Pabrik Kelapa Sawit Keuntungan Desain PKS WIKA : Palm Oil Mill Efesiensi dalam penggunaan lahan, energi, steam dan teknologi sehingga : Desain PKS WIKA dapat mereduksi biaya investasi sampai 20 % dibanding yang lain Efesiensi biaya operasi dapat mencapai sekitar 15 % dibanding yang lain. 30 tons FFB/hour Pabrik Kelapa Sawit SAM-SAM, Riau, tahun 2005

Line Business WIKA Energi TRANS-ESTERIFICATION BIO DIESEL BIODIESEL Crude Palm Oil (CPO) METANOL POWER PLANT BIO/COAL GASIFICATION SINTETIS GAS Tandan Kosong (EFB) DIRECT USED GASIFICATION POWER PLANT BIO GAS SINTETIS GAS Palm Oil Mill Effluent (POME) DIRECT USED FERMENTATION ANAEROB

Lurgi- Germany (60.000 – 200.000 T/Thn) Technology Licencor Lurgi- Germany (60.000 – 200.000 T/Thn) Sasol Lurgi-Germany (IGCC) KYuan – China (Gas Engine) POWER PLANT BIODIESEL AGNI.Inc-Malaysia COAL GASIFIKASI Enertech-BPPT Energea Australia (< 40.000 T/Thn) DIRECT USED BIOGAS CDM KYuan – China UI – ITB Engineering

Potensial Biofuel Scenario

Diesel Engine: car, Genset Hydrolysis + Fermentation BIOFUELS UTILIZATION 5-20% Crude bio-oil Pure Plant Oil Biodiesel diesel oil BioSolar Diesel Engine: car, Genset Coconut oil Palm oil Jatropha oil BIO-OIL (PPO) and BIODIESEL BIOETHANOL Methanol + Cassava Sugar cane Hydrolysis + Fermentation Bio-ethanol ( 9% ) Dehydration Bio-ethanol ( FG ) Gasolin Engine Gasoline BioPremium Lignoselulosa

Biodiesel Process Technology

Desain EPC Pabrik Biodiesel WIKA-Lurgi Keuntungan Desain Biodiesel WIKA-Lurgi : Bio-diesel Plant Multi feedstock  high flexibility Compact Design (small size land)  reduction investment High standard material  reduction cost of maitenance By product : Pharmaceutical grade glycerin 10 % 100,000 tons/year Yield 100 %, low catalyst, minimum reaction time  reduction operation cost

Advantages & Benefit AGNI's Technology AGNI’s Biogas Technology By Products : POME (60 T/jam) EFB AGNI’s Biogas Technology Palm Oil Waste Electricity Power Clean Water Fertilizer (11 MW) (104.000 ltr/hari) (16,5 ton/hari)

Potential Palm Oil Waste to Energy

Coal/Bio Gasification for Commercial Application Gas/Oil Boiler Coal/Bio Gasification Steam/uap Gas Engine Electricity

Coal Gasification for Commercial Applications Aluminium Reverb Furnance Aluminium Smelter for subsitute 6000 ltr/day gas oil (diesel oil) in Tangerang tahun 2006

Nilai Ekonomis Coal Gasification 1 Kg Batubara  3.600 – 4.200 Kcal  3 m3 syngas 1 ltr Solar  9.100 Kcal  2,4 Kg Batubara Perbandingan Ekonomis : 1 ltr Solar  Rp. 5.200,- 2,4 Kg Batubara  Rp. 1.440,- + Rp. 560,-  Rp. 2.000,- Penghematan : 60 % Berdasarkan hasil running di pabrik Aluminium Smelter di Tangerang (Sept. 2006 – Jan. 2007)

Bio-diesel Plant 100,000 T/year Bio-gasification Plant Wika's Integrated Bio-Energy Concept Electricity 11 MW Fertilizer 16,5 T/hari POME (Limbah) Biogas Plant Bio-solar 500,000 T TBS Bio-diesel Plant 100,000 T/year Palm Oil Mill 60 T/hour Palm Plantation 15.000 Ha. Syngas utk Boiler Bio-gasification Plant EFB (Tangkos)

Konsep Sinergi BUMN PLN/ PERTA MINA PTPN/ PT RNI SINERGI BUMN BAHAN BAKU CPO POME & EFB ENERGI LISTRIK BAHAN BAKAR NABATI PTPN/ PT RNI PLN/ PERTA MINA SINERGI BUMN WIKA EKSPOR FINANCIAL Ocean C. Pty. Ltd. SOCIETE GENERALE ECOSECURITIES Trading Biodiesel utk Eropa EPC & OMD

LANGKAH TINDAK LANJUT SINERGI BUMN Milestones Mar Apr May 2007 To Jul 2008 COOPERATION STAGE FEASIBILITY STUDY PROJECT IMPLEMENTATION Schedule COOPERATION STAGE FEASIBILITY STUDY MOU Sinergi Pembentukan Tim POKJA PROJECT IMPLEMENTATION - Feasibility Study - Negosiasi Pinjaman Investasi Project Cooperation Agreement signed - EPC Project started

TERIMA KASIH