GIZ-EKONID Business Forum on Innovative Technology to Tap in Indonesia’s Bioenergy Potential Jakarta, 17 November 2014
Application of Technology for Biomass/Biogas Project in Indonesia Rohmadi Ridlo Badan Pengkajian dan Penerapan Teknologi
Agenda • Application of Technology for Biomass Project in Indonesia • Application of Technology for Biogas Project in Indonesia
Biomass Conversion Paths Feedstocks
Processes Combustion
Steam
Heat & Power
Gasification
CO + H2
DME Methanol
Pyrolysis
Bio-Oil
FT Conv.
Oil Crops
Extraction
Esterific.
Biodiesel
Sugar Crops
Fermentation
Distillat.
Ethanol
Agriculture waste Plantation waste Industry waste Municipal waste
Solid Biomass
Shift
POME Animal manure
Products
Wet Biomass
Anaerobic Digestion
Biogas
Reformer Hydrogen
Biomass Conversion Paths Feedstocks
Processes Combustion
Steam
Heat & Power
Gasification
CO + H2
DME Methanol
Pyrolysis
Bio-Oil
FT Conv.
Oil Crops
Extraction
Esterific.
Biodiesel
Sugar Crops
Fermentation
Distillat.
Ethanol
Agriculture waste Plantation waste Industry waste Municipal waste
Solid Biomass
Shift
POME Animal manure
Products
Wet Biomass
Anaerobic Digestion
Biogas
Reformer Hydrogen
CURRENT WASTE MANAGEMENT (case: palm oil mill) • SOLID handling - Empty Fruit Bunch current incineration or mulching (no EFB treatment) disadvantages : - loss of oil in the EFB - unutilized potentially renewable energy source - Empty fruit bunch current utilization for boiler disadvantage : - EFB contains high moisture (lower calorific value)
• LIQUID treatment - Palm Oil Mill Effluent (POME) or effluent from tapioca industry current open lagoons digestion disadvantages : - methane emission to atmosphere (global warming gas) - loss of potentially renewable energy source - large area required for ponds
Biomass Power Project in Indonesia Area and Source of Biomass
Capacity Off-Grid (MW)
Capacity On-Grid(MW)
Total
Sumatera Palm oil mills Sugarcane Pulp and paper
409 66 955
73 -
482 66 955
Kalimantan Palm oil mills
191
-
191
Jawa-Bali Palm oil mills Sugarcane
2 142
-
2 142
Sulawesi Palm oil mills Sugarcane
20 11
-
20 11
Papua Palm oil mills
4
-
4
1,800
73
1,873
TOTAL
Source: Dr. Dadan Kusdiana, Empowering Bioenergy Policies Implementation, 2014 (recalculated)
Current Biomass Power Plants connected to PLN’s Grids No
Company
COD
Biomass Type
Installed Capacity (MW)
1
PT Riau Prima Energy
2001
Palm waste
5*)
2
PT Listrindo Kencana
2006
Palm waste
6
3
PT Growth Sumatra
2006
Palm waste
6*)
4
PT Indah Kiat Pulp & Paper
2006
Palm waste
2*)
5
PT Belitung Energy
2010
Palm waste
8
6
PT Growth Sumatra
2010
Palm waste
9*)
7
PT Pelita Agung
2010
Palm waste
5*)
8
Permata Hijau Sawit
2010
Palm waste
2*)
9
PT Growth Asia
2011
Palm waste
15
10
PT Growth Asia
2012
Palm waste
15
11
PT PLN-PLTB Pulubala
2014
Corncob
0.5
Total On-Grid Capacity
*) contracted capacity, Source: Dr. Dadan Kusdiana, Empowering Bioenergy Policies Implementation, 2014 (recalculated)
Biomass Power Plant No Name of Poject
Capacity Location Gross Net (kW) (kW)
1MNA
9,700
8,768
Sumut
2MSS 3PTIP 4PTMM I
9,700 7,000 7,000
8,768 6,000 6,000
Riau Riau Sumut
5Listrindo Kencana 6Mandau
6,000 6,000
4,800 5,000
Babel Riau
7Nagamas
3,000
2,250
Riau
Nagamas 8 Amurang
30,000* 3,000 4,300*
9Southern
5,250 2750*
10KPSA
4,000*
11PAA Biomass Cogen
9,200 95,000*
Riau Sulut Kalbar Lampung Selatan Bengkalis, 8,500 Riau
13PT RPI
4,000
Kendal, Central Java
14PT BKR PT BELITUNG 15ENERGY
4,000
Riau
18PTPN IV
3,000
19PTPN III
2 x 3500
7,500
6,750 Babel North 2,200 Sumatera North Sumatera
Kind of Fuel
Start Boiler Operating Condition Project Pressure Temp. Steam expected (bar g) (0C) (ton/hr) April Shell & fibre 2006 42 450 45.5 April Shell & fibre 2006 42 450 45.5 Shell Juli 2007 40 380 45 Shell & EFB Juli 2007 40 380 45 Maret Shell & EFB 2007 38 450 35 Shell & EFB Agst 2007 50 450 25 Maret 2007 Maret Shell 2007 50 400 40 Coconut shell & 30 360 24 fiber Okt 2006 10 180 7 31-7Wood waste 2007 47 70
Connected to grid
Boiler
Turbine
No
Vickers
Dresser Rand
No No yes
Vickers Boilermech Boilermech
Dresser Rand Dresser Rand Dresser Rand
yes No
Enco Volund
Shin Nippon
Vickers Hoskins
Dresser Rand
yes
Yoshimine H-2000 Shinko Industry
Saw dust and bark Mar-06 Fibre+Shell+EFB
Sep-04
32
320 75 and 15
Wood chip & Saw dust Mar-07 Shell, fibre, EFB Jan-07 Shell & EFB
2008
Shell & EFB
Jul-05
Dresser Rand & Newage AVK
No 30
Shinko (second hand, 1994)
45
Oct-07
Shell & EFB
Vickers Hoskins
yes 32
370
22
No No
Super Andalas Steel/Takuma
Dresser Rand
Block Diagram of Equipments in Belitung Energy Biomass Power Plant Diesel genset
Biomass Entry Receiving stations, Silos, drying, etc. Processed biomass
Biomass Feeder Conveyor, weighing instruments
Water System: Feed Tanks, water Treatment, etc.
Condensate
High pressure steam
Biomass fuel
Boiler McKenzie 45 t/h 34 bar(g) 0 415 C
Turbine Generator
Electricity
Hangzhou steam turbine 8000 kW, 38 t/h 0 34 bar(g), 415 C
Meter 1 PLN Meter Meter 2 Electricity to grid
Parasitic consumption note: Meter 1: electricity produce from Turbine Meter 2: Parasitic load
Block Diagram of Listrindo Kencana Biomass Power Plant
35 t/h 3.82 Mpa 450 0C
6 MW
Electricity delivered to PLN’s Grid Listrindo Kencana Biomass Power Plant Month
Column Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-09 Total
Reading of Reading of Primary Comparison Instrument Instrument (kWh) (kWh) Listrindo PLN Kencana A B 1,576,480 1,584,950 1,135,520 1,141,100 1,224,480 1,230,850 1,438,080 1,446,800 1,671,520 1,681,000 1,873,920 1,884,400 1,538,240 1,546,350 1,077,760 1,084,350 1,567,360 1,577,250 1,588,160 1,596,850 14,691,520 14,773,900
Reading of Secondary Instruments (kWh)
Gross
Auxiliary
Genset
Total
C 2,021,350 1,463,500 1,547,750 1,858,500 2,111,400 2,258,530 1,918,980 1,376,290 1,988,940 n/a
D 563,305 406,740 386,770 500,550 585,500 303,613 313,748 223,568 259,923 438,309 3,982,026
E 24,600 21,000 8,700 9,520 15,960 32,320 3,400 24,280 8,880 8,640 157,300
F 1,482,645 1,077,760 1,169,680 1,367,470 1,541,860 1,987,237 1,608,632 1,177,002 1,737,897 n/a
Trade with PLN (kWh) (billings to PLN) G 1,572,000 1,193,120 1,196,800 1,410,720 1,726,560 1,824,160 1,539,840 1,050,400 1,644,320 1,540,480 14,698,400
Biomass Consumption Listrindo Kencana Biomass Power Plant
Month
Shell Fiber (Measured) Specific Fuel Specific Fuel Consumption Consumption Consumption (kg/KWh) Consumption (kg/kWh) (Ton) (Ton) Gross Net Gross Net
Jan-09
2,085
NA
NA
Feb-09
1,860
NA
NA
Mar-09
2,062
1.305
1.660
Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-09 Total
2,795 2,168 2,854 2,232 2,056 3,301 3,658 25,070
1.639 1.276 1.541 1.688 2.408 1.707 2.474 1.755
2.184 1.610 1.817 1.951 2.945 2.222 2.480 2.109
No consumption No consumption No consumption
411 667 1,017 1,843 1,390 148 152 5,627
NA
NA
NA
NA
NA
NA
1.298 NA NA 2.686 2.493 2.785 NA 2.315
1.691 NA NA 3.791 3.228 3.899 NA 3.152
Comparison on Actual vs Specific Fuel Consumption calculation Listrindo Kencana Biomass Power Plant Shell Month Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-09 Total
Fiber
Total SFC
Actual
SFC SFC Consumption Consumption calculation generation (Ton) (Ton) Calculation Calculation 2,085 1,860 2,062 2,795 2,168 2,854 2,232 2,056 3,301 3,658 25,070
2,241,925 1,999,989 2,216,927 3,005,441 2,331,108 3,068,710 2,399,989 2,210,785 3,549,570 3,932,817 26,957,260
0 0 0 411 667 1,017 1,843 1,390 148 152 5,627
0 0 0 237,509 385,289 587,613 1,065,289 803,358 85,555 87,977 3,252,590
2,241,925 1,576,480 1,999,989 1,135,520 2,216,927 1,224,480 3,242,950 1,438,080 2,716,397 1,671,520 3,656,322 1,873,920 3,465,278 1,538,240 3,014,143 1,077,760 3,635,125 1,567,360 4,020,794 1,588,160 30,209,850 14,691,520
Thermal Efficiency of Operation Listrindo Kencana Biomass Power Plant Heat Value (GJ) Month
Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-09 Average
Electricity Biomass 32,897 29,347 32,530 49,103 42,321 57,406 57,655 49,361 53,886 59,561 46,407
Gross @ Turbine 7,277 5,269 5,572 6,691 7,601 8,131 6,908 4,955 7,160 n/a 6,618
Thermal efficiency (%) (Electrical Generation/Biomass Input)
Net @ Export
Gross
Net
5,691 4,098 4,420 5,193 6,035 6,765 5,552 3,892 5,660 5,733 5,304
22.12% 17.95% 17.13% 13.63% 17.96% 14.16% 11.98% 10.04% 13.29% n/a 15.36%
17.30% 13.96% 13.59% 10.58% 14.26% 11.78% 9.63% 7.88% 10.50% 9.63% 11.91%
Thermal Efficiency of Operation Listrindo Kencana Biomass Power Plant Consumption (ton) Month
Jan-10 Feb-10 Mar-10 Apr-10 May-10 Jun-10 Jul-10 Aug-10 Sep-10 Oct-10 Nov-10 Dec-10 Total
Heat Value (GJ) Electricity
Shell
3082.83 930.48 2490.09 1312.01 3372.51 2432.20 1596.58 2019.77 665.83 632.86 152.02 315.94 19003.11
Fibre
463.89 1.69 780.71 267.58 660.37 1457.33 535.52 1357.76 243.02 316.43 44.78 89.99 6219.08
Biomass
63,258 16,963 57,346 28,002 71,556 66,711 37,307 57,670 15,862 16,392 3,457 7,137 441660
Gross @ Net @ Turbine Export 6,543 4,991 1,593 1,030 5,958 4,199 3,066 2,111 7,840 6,254 6,777 5,309 4,036 2,580 6,186 4,082 1,707 1,037 1,473 953 384 278 785 953 46348.63 33778.21
Thermal efficiency (%) (Electrical Generation/Bioma ss Input) Gross
Net
10.34% 9.39% 10.39% 10.95% 10.96% 10.16% 10.82% 10.73% 10.76% 8.98% 11.12% 11.00% 10.47%
7.89% 6.07% 7.32% 7.54% 8.74% 7.96% 6.91% 7.08% 6.54% 5.82% 8.03% 13.36% 7.77%
Thermal Efficiency of Operation Listrindo Kencana Biomass Power Plant Consumption (ton)
Month
Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Aug-12 Sep-12 Oct-12 Nov-12 Dec-12 Total
Heat Value (GJ) Electricity
Shell
3185.02 2866.80 552.97 1554.57 3185.02 2391.12 1593.81 1593.81 5016.60 1823.37 460.03 822.76 25045.88
Fibre
632.07 635.95 141.69 1073.42 632.07 1639.41 235.02 1199.40 684.44 522.00 617.68 0.42 8013.57
Biomass
58610.94 53805.35 10676.46 40592.80 28091.48 62254.30 28055.92 43166.87 87441.00 36063.18 16713.50 12588.65 478060
Gross @ Turbine 7590.85 6955.56 1359.18 4340.20 2431.01 1692.65 3432.56 2944.26 4763.95 3995.21 1413.22 1380.49 42299
Net @ Export 5328.77 4643.59 790.76 2510.66 979.36 1022.13 1885.55 1473.52 2616.52 2281.10 687.51 771.52 24990.98
Thermal efficiency (%) (Electrical Generation/Biom ass Input) Gross
Net
12.95% 12.93% 12.73% 10.69% 8.65% 2.72% 12.23% 6.82% 5.45% 11.08% 8.46% 10.97% 9.64%
9.09% 8.63% 7.41% 6.18% 3.49% 1.64% 6.72% 3.41% 2.99% 6.33% 4.11% 6.13% 5.51%
Biogas Project in Indonesia • Domestic utilization: Currently there is more than 13,500 unit of biogas digester are installed to meet domestic needs (cooking and lighting). Biogas is produced from animal manure; • Commercial/industry sector: Biogas program is implemented through the commercial basis. The biogas unit system is built in a large scale, usually to generate an electricity. Biogas is produced from palm oil mill effluent (POME), tapioca effluent and municipal solid waste.
Technology for Biogas Project in Indonesia (POME) No
Name of Project POM
FFB POME processes (t/y) (m3/y)
Location Province
COD (mg/l)
Gas Engine Capacity (kW)
1PT Permata Hijau Sawit
440,641 375,553 North Sumatera
50,000
2PT Sago Nauli POM
277,464 194,225 North Sumatera
50,000
3Bukit Maradja POM
162,981 114,087 North Sumatera
50,000
4Harapan Sawit Lestari
300,000 180,000 West Kalimantan
75,000
5PT Victorindo Alam Lestari
335,414 184,478 North Sumatera
85,767
6PT Tolan Tiga Indonesia (Perlabian)
158,007 102,705 North Sumatera
76,950
7Milano Pinang Awan 9PT Nubika Jaya
298,145 193,794 North Sumatera 210,000 North Sumatera
52,650 52,000
11PT Sisirau
170,398 119,278 NAD
40,012
12PT Bakrie Pasaman (Agrowiratama POM)
195,688 136,982 Pasaman, West Sumatera
36,5732x1000
13PT Sumbertama Nusapertiwi
93,006
65,104
Jambi
45,090
14PT. Steelindo Wahana Perkasa
368,218 257,753 Bangka Belitung
62,190
15PT. Megah Pusaka Andalas
232,531 162,772 North Sumatera
27,549
295,403 206,782 Riau
47,398
264,968 185,478 Riau
35,823
Nilo POM PT. ADEI Plantation and Industry (Mandau 16 ) 17PT. Sahabat Mewah dan Makmur
150,000 BaBel
40,123500-1000
Electricity generated (kWh/y)
Reactor covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon Tank reactor covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon covered lagoon
Technology from
Keck Seng Bhd
Technology for Biogas Project in Indonesia (POME) No
Name of Project POM
FFB POME processes (t/y) (m3/y)
Location Province
COD
Gas Engine Capacity (mg/l) (kW) 65,360 89,983
Electricity generated (kWh/y)
Reactor
18Sugihwaras POM-PT Pinago Utama 19Pangkalan Lesung
400,000 200,000 Sumatra Selatan 270,000 199,800 Riau
22Sei Pelakar 23Perdana 24Cakra 25PT Mitra Aneka Rezeki
2 x 630 957 957 flared
26PT Agrowiratama
285,000 185,250 Jambi 302,501 298,568 Kalimantan Timur 350,000 258,104 Kalimantan Timur 207,900 Pontianak, West Kalimantan Pasaman Barat, West 233,787 136,064 Sumatera
CSTR CIGAR covered lagoon CIGAR CIGAR FLR digester
2 x 1000
CIGAR
27Batang Kulim
308,553 250,545
3 x 1000
CIGAR
28Berkat Sawit Sejati
365,270 225,006
2 x 1000
CIGAR
29PT. Sukajadi Sawit Mekar POM #2
265,000 177,550
2 x1000
CIGAR
30PT. Unggul Lestari
233,618 156,524
2 x 1000
CIGAR
31PT. Sukajadi Sawit Mekar POM
300,100 201,067
3 x 1000
CIGAR
32PT. Maju Aneka Sawit 33PT Gunung Sawit Bina Lestari 35PT Gunung Mara Lestari
243,056 162,604 280,692 204,344 370,950 259,665
2 x 1000 2000 2300
CIGAR
36PT. Golden Blossom POM
380,000 228,000
37PT. Suryabumi Agro 38PT Umbul Mas wisesa 39Tandun Sei Tapung 41Sei Rokan Terantam
380,000 228,000 284,700 195,429 148,575 154,187 139,332 174,655 122,259 226,975 158,883
69,481 69,640 86,170 65,000 144,47 5 102,19 Sorek, Riau 3 114,45 Palembang, South Sumatra 0 114,81 Central Kalimantan 9 114,81 Central Kalimantan 9 114,81 Central Kalimantan 9 109,89 Central Kalimantan 6 Bangka Belitung 65,946 Bangka-Belitung 65,946 Muara Enim, South Sumatera 32,911 Muara Enim, South Sumatera 32,911 North Sumatera 65,000 Riau 49,200 Riau 46,700 Riau 41,100 Riau 49,900
2 x 952
CSTR covered lagoon CIGAR CIGAR
Technology from Aquarius Systems
Biotec
Technology for Biogas Project in Indonesia (Wasterwater from Tapioca) No
Name of Project
1BAJ Unit 6
Location
Kind of Industry
Tulang Bawang, LampungTapioca
Wastewater generated 14 m3/mt
Biogas engine kW 2x1063
Technology provider
5000 42,615 MWh/y
GWE
GWE
COD: 17,857ppm
2BAJ Tulang Bawang
Tulang Bawang, LampungTapioca
5,625 m3/d COD: 18,000 ppm 163,125 m3/month 1,957,500 m3/y
3BAJ Way Abung
Lampung Tengah, Lampung
Tapioca
16,900 m3/day
5 x 1000
Reactor
UASB 15 kg COD/m3 day 50,000 kg COD/day HRT: 1.2 - 1.5 d UASB
UASB 0.21 kg CH4/kg COD
Glucose Citric Acid
5,918,850 m3/y up to 8000 11.296 kg COD/m3
Tapioca
2,800 m3/d 966,000 m3/y COD: 17,678 ppm 2,800 m3/d 966,000 m3/y COD: 17,678 ppm
2 x 1063
GWE
UASB
2 x 1063
GWE
UASB
2,800 m3/d 980,000 m3/y 14 m3/mt
2 x 1063
4BAJ Gunung Agung
Lampung Utara, Lampung
5BAJ Pakuan Agung
Muara Sungkai, LampungTapioca
6BAJ Terbanggi
Lampung Tengah, Lampung
Tapioca
UASB
No
Technology for Biogas Project in Indonesia (Wasterwater from Tapioca)
Name of Project
7BAJ Way Jepara 8SPM 1 and SPM 2
9GGP-UJA Biogas
PT. Sinar Pematang Mulia 2 10(SPM2)
PT. Sinar Pematang Mulia 111(SPM1)
Location
Lampung Timur, Lampung
Kind of Industry
Tapioca
Lampung Utara, lampungTapioca Lampung Tengah, Lampung Tapioca
Lampung Tengah, Lampung
pineapple Tapioca
Mataram Udik village Tapioca Bandar Mataram subdistrict Central Lampung regency Rejomulyo village Tapioca Mesuji sub-district Central Lampung regency
Note: CIGAR: Covered In Ground Anaerobic Reactor technology UASB: Upflow unaerobic sludge blanket
Wastewater generated
Biogas engine kW
Technology provider
2 x 1063 25,118 MWh/y 12,642 781,250 m3/y (SPM2) MWh/y 20.7 kg COD/m3 (SPM1) 18.2 kg COD/m3 (SPM2)
Reactor
2,800 m3/d 1,125,000 m3/y (SPM1)
UASB
COD loading: 37 t COD loading: 60 t total input: 6,028 m3/d 5.434 kg COD/m3
UASB
4000 m3/d
3 x 1000
CIGAR Waste Solutions Ltd (WSL)
1,320,000 m3/y
4000 m3/d 1,320,000 m3/y
Cover Reactor
3 x 1000
Waste CIGAR Solutions Ltd (WSL)
Technology for Biogas Project in Indonesia (Wasterwater from Tapioca) No
Name of Project
Location
Kind of Industry
12Biogas Project Florindo, Sukaraja Sukaraja Nuban Tapioca Kecamatan Batanghari Nuban Kabupaten Lampung Timur Biogas Project Florindo, Tulung 13Buyut Kampung Tulung Buyut, Tapioca Kecamatan Hulu Sungkai, Kabupaten Lampung Utara 14Biogas Project Florindo, SB 7 Kampung Setia Bumi 7 Tapioca Seputih Banyak Lampung Tengah Biogas Project Florindo, Tanjung 15Bintang Neglasari Tapioca Katibung Lampung Selatan 16Biogas Project Florindo, Rumbia Bumi Nabung Timur Tapioca Bumi Nabung Lampung Tengah
Note: CIGAR: Covered In Ground Anaerobic Reactor technology UASB: Upflow unaerobic sludge blanket
Wastewater generated
Biogas engine kW 1 x 1000
Technology provider
Reactor
CIGAR
780,300 m3/y COD: 11,540 ppm 25 m3/t tapioca 1,207,500 m3/y COD:11,998 ppm 25 m3/t tapioca 646,875 m3/y COD: 11,119 ppm 25 m3/t tapioca 603750 m3/y COD:11,479 ppm 25 m3/t tapioca 603750 m3/y COD: 11,713 ppm
2 x 1000
1 x 1000
1 x 1000
1 x 1000
CIGAR
Methane Recovery and Utilization at PT. Musim Mas Palm Oil Mill in Pangkalan Lesung, Riau Indonesia Auxiliary power
Biogas engine 2x952 kW
Flaring
Scrubber/Chiller/ blower
POME from mill
Mixing tank/ cooling & recirculation tank
BIOGAS DIGESTER
POME recycling
Sludge
Land application
treated POME
existing POME treatment ponds
existing polishing plant
Biogas project from Tapioca Industry (BAJ Unit 6) Captive electricity consumption
Biogas engine 2x1063 kW
Auxiliary power
Flaring
Scrubber/Chiller/ blower
Tapioca Starch Plant
Mixing tank/ cooling & recirculation tank
UASB BIOGAS REACTOR
treated effluent
Excess sludge application
End use
Aerobic Lagoon system
Performance of Biogas Project BAJ Unit 6 Wastewater COD flow into entering digester digester Unit Sep 2009 Oct 2009 Nov 2009 Dec 2009 Jan 2010 Feb 2010 March 2010 Apr 2010 May 2010 June 2010 July 2010 Aug 2010 Sept 2010 Oct 2010 Nov 2010 Dec 2010 Jan 2011 Feb 2011 March 2011 Apr 2011 May 2011 June 2011 Grand total/average
COD exiting digester
m3 22,819 68,450 42,107 61,536 686 0 0 0 18,076 11,580 2,412 42,750 8,582 48,738 39,378 46,320 52,816 53,007 55,989 63,908 47,377 69,524
mg/L 15,243 12,304 13,406 13,119 11,563
mg/L 1,252 1,954 2,553 2,287 1,113
11,843 12,400 11,247 17,499 14,804 12,414 14,051 13,545 14,342 14,488 13,535 13,101 13,301 12,496
756,055
13,405
Methane Biogas Pressure of in the production biogas biogas
Temperatu Total Flow gas Genset A Genset B re of Genset to genset Load Load biogas Load
% 75.74 76.36 76.74 77.09 76.29
bar(g) 22 22 20 21 20
degC 33 32 32 32 32
1,359 1,327 1,055 2,164 2,346 1,617 2,119 1,963 2,066 2,093 1,642 2,014 1,380 1,411
Nm3 107,218 313,255 147,653 215,979 2,736 0 0 0 104,787 62,049 13,241 253,097 58,054 319,621 266,890 317,022 401,499 426,346 401,277 425,348 340,505 490,762
77.87 76.98 81.45 70.65 69.80 70.82 73.25 74.36 71.39 70.78 71.01 71.24 73.53 71.38
23 24 23 23 24 24 24 23 24 24 23 22 24 24
33 32 32 31 33 33 33 32 31 32 32 33 33 32
1,774
4,667,339
74.04
23
32
Nm3 68,140 206,459 104,152 178,645 2,282 0 0 0 28,005 6,622 5,676 140,317 29,749 185,295 131,802 175,851 259,718 299,356 256,376 277,590 227,140 332,049
kWh 22,200 421,600 114,400 188,800 0.0 0 0 0 26,500 5,200 0 160,700 14,600 248,300 169,000 179,700 318,900 404,000 290,000 306,400 251,300 362,200
kWh 191,900 208,500 208,300 282,700 4,900 0 0 0 34,800 6,700 11,300 165,200 56,600 196,500 161,600 221,500 247,200 273,800 298,300 323,400 259,000 365,400
kWh 214,100 630,100 322,700 471,500 4,900 0 0 0 61,300 11,900 11,300 325,900 71,200 444,800 330,600 401,200 566,100 677,800 588,300 629,800 510,300 727,600
Electricity consumed by the project kWh 69,002 194,460 163,096 175,641 6,273 0 0 0 14,080 8,139 1,403 28,624 6,589 31,113 23,754 29,656 32,475 33,462 30,181 34,954 29,290 38,278
2,915,224 3,483,800 3,517,600 7,001,400 950,471
Performance of Biogas Project BAJ Unit 6 Parameter Unit
Total
Electricity generation by the Electricity consumed by the Grid electricity displaced by project project the project MWh MWh MWh Sep-09 214 69 145 Oct-09 630 194 436 Nov-09 323 163 164 Dec-09 472 176 305 Jan-10 Feb-10 Mar-10 Apr-10
5
6
-
-
-
May-10
61
14
47
Jun-10
12
8
5
Jul-10 Aug-10
11 326
1 29
10 297
Sep-10 Oct-10 Nov-10 Dec-10 Jan-11 Feb-11 Mar-11 Apr-11 May-11 Jun-11
71 445 331 401 566 678 588 630 510 728 7,001
7 31 24 30 32 33 30 35 29 38 950
65 414 307 372 534 644 558 595 481 689 6,068
Thank you Rohmadi Ridlo
[email protected] MP: +628128507523