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800-1000KW Gas Generator Sets with Low Caloric Value (16V300)
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400-500KW Gas Generator Sets with Low Caloric Value (8300)
Equipment Introduction
The 300 series biomass gas generator sets is driven by combustible gas generated from biomass gasifiers with agricultural
and forestry wastes like rice husk,straw, wood chips as raw materials. The way to take the place of expensive petroleum
resources in short supply with rice husks, straws, wood powders,saw dust, etc. is with the features of better
comprehensive economic benefit and less environmental pollution caused by the direct combustion of rice husks and
straws.It’s of great significance to establish an energy system with sustainable development, promote the social
economic development,and improve ecological environment.The power of 300 series syngas generator sets ranges from
400KW to 1000KW.
· The gas mixing device adopts a venturi mixer or an electronically controlled mixer to match the proper valve timing and
ignition advance angle to achieve normal combustion of the gas.
· The double-tube air intake system reduces the condensation of tar in the intake pipe, and has good maintainability and
high safety.
· The quasi-internal mixing air intake system and the air ratio control system realize the mixed combustion of the
combustible gas and the air in the combustion chamber, completely avoiding the problem of high hydrogen gas tempering
and shooting.
· Removable intake valve box can maintain intake valve and clean tar without removing cylinder head.
· Imported ignition system from HEINZMANN made in Germany to obtain high ignition energy and precise ignition time and
ensure the safety and reliability of ignition, so that the ignition requirements of biomass energy can be met.
Applicable Air Source Conditions of Generator sets
Syngas should be properly defocused, filtered, gas-liquid separated, and stabilized before use. If the gas is at a high
temperature, it should be treated in a cooling system, and the gas temperature should not exceed 40 °C before
entering the machine. Air source conditions: pressure 2.5-10kpa, pressure change rate ≤1kPa/min, tar content
≤50mg/Nm3, ≤50mg/Nm3, ≤20mg/Nm3, moisture content≤40mg/Nm3, impurity particle size≤5μm, impurity
content≤30mg/Nm3, required gas calorific value≥4MJ/Nm3.
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Project |
Technical specification |
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Generator |
Model of the set |
400 GFLS |
500 GFLS |
800 GFLS |
1000 GFLS |
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Rated Power(KW) |
400 |
500 |
800 |
1000 |
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Rated Voltage(KV) |
0.4 |
0.44 |
0.4 |
0.44 |
0.4 |
0.44 |
0.4 |
0.44 |
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Rated Current(A) |
721 |
656 |
902 |
820 |
1443 |
1312 |
1804 |
1640 |
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Rated Frequency(HZ) |
50 |
60 |
50 |
60 |
50 |
60 |
50 |
60 |
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COS Φ Power Factor |
Lagging |
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Mode of Excitation |
Brushless |
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Phase & Connection |
3 Phases 4 Wires |
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Generator Model |
1FC6 SIEMENS |
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Overall Dimensions(mm) |
6500*1830*3100 |
8287*2421*2782 |
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Net Weight(kg) |
22000 |
40000 |
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Engine |
Model of Engine |
TNJD-8300Q1 |
TNJD-8300Q2 |
TNJD-16V300Q1 |
TNJD-16V300Q2 |
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Mode |
Water-cooling,Four-stroke,Spark plug ignition,Open combustion chamber |
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Natural aspirated |
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Arrangement of Cylinder |
In-line 8-cylinder |
V model 16 cylinders |
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Cyclinder Diameter(mm) |
300 |
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Stroke(mm) |
380 |
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Rated Power(KW) |
440 |
550 |
880 |
1100 |
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Speeding(r/min) |
500 |
600 |
500 |
600 |
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Direction of Rotation
(Dependent on Flywheel Start-up Mode)
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Counterclockwise |
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start-up Mode |
Compressed Air |
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Exhaust Temperature of Cylinder(℃) |
≤580 |
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Temperature of Gas Tunrel
Boring Machines(℃)
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≤40 |
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Gas Pressure(Kpa) |
≥2.5 |
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Oil Consumption(g/kwh) |
≥1.0 |
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3 phrases 4 wires, 50HZ/1000 r/min , Power Factor0.8 |
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Model of Gas Gensets |
Rated Power（KW/kvA) |
Model of Gas Engine |
Boundary Dimension（mm) |
Net Weight（Kg） |
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100GFLS |
100/125 |
TNJD-6160Q1 |
1850×800×1430 |
4300 |
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300GFLS |
300/375 |
TNJD-12V190 |
5120×2040×2195 |
12000 |
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400GFLS |
400/500 |
TNJD-12V190T |
5120×2040×2780 |
12000 |
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500GFLS |
500/625 |
TNJD-12V190T |
5120×2040×2780 |
12000 |
Main Technical Features
In practical application, 300 series gas generator sets which is at medium rotate speed, compared with other equipment in China, has obvious advantages:
1. Able to output at high, medium, and low voltage, and reduce initial investment and operating cost
300 series gas generating sets can be customized with output of high, medium and low voltage at 10500V, 6300V and 400V to meet various needs of users. Moreover, the initial investment does not have to include transformers, which can reduce copper losses, contributing to the reduction of operating costs. It not only can be combined to the grids, but can run directly with load,which greatly improves its economic benefit.
2.The stability of output power ensured by the large bore and long stroke
The prime mover of 300 series gas generator sets is remould from 300 series diesel engine with a diameter of 300mm with the characteristics of large cylinder diameter, long stroke, low rotate speed, and large power reserve. It is more suitable for the gas with low pressure than generator sets at high rotate speed, and it is the best prime mover for gas generator sets with stable output power.
3.Long service life ensured by the low rotate speed
The rotate speed is 500r/min and 600r/min. Low rotate speed can reduce the wear of friction pairs of engine parts, increase the service life of the parts,reduce the reserve of spare parts, and improve the economic benefits of users.
4.The normally aspirated non-pressurized generator sets applicable to various gas with low failure rate
The single cylinder of 300 series generator sets has large emissions, with which low-pressure gas and air can be normally aspirated into the prime mover (the pressure of air source should be over than 2kPa), so that the generator sets can be applied to more kinds of gas, and the transmission of low-pressure gas is safer. Moreover, With self-aspirating air intake, mixed gas can enter the combustor directly without air-intake parts like turbocharger and intercooler, so that the failure rate can be reduced.
5.A concise structure and convenient maintenance with simplified layout of straight forward structure of generator sets
300 series gas engine is straight forward engine with large operation space for maintenance, especially the crankshaft upright structure which greatly saves the maintenance time and costs, and can be fixed on site no matter set overhaul or shafting maintenance.
6.Security and high-efficiency of gas ensured by several lines of defense
The advanced air-fuel ratio control technology ensures that the engine is proportional to the ideal mixture. The engine intake pipe is equipped with an explosion-proof valve. Once the temper is automatically released, the flame arrester installed on the pipe quenches the flame to prevent the flame from spreading. The solenoid valve will quickly cut off the gas source to ensure the safety of the genset.
7.Recycling of waste heat and realizing comprehensive utilization of gas-fired cogeneration
The exhaust gas of the genset is directly used in the waste heat boiler to generate hot water or steam. The genset can be cooled by circulating hot water to provide heating bath and other heat. Through comprehensive utilization, the comprehensive heat efficiency of the gas can reach 70%, which improves economic benefits.
8.Online detection and automatic control can be realized by computer monitoring management system
Operation data can be monitored online with monitoring system, and remote management can be realized with functions like automatic grid connect, fault diagnosis, automatic adjustment of air-fuel ratio, etc.
