Syngas Gensets Models List

► About Ettes Power global

As a leading packager for the complete power generator set, with rich experience of 30 years in fields of engines & gensets, Ettes focus on supplying comprehensive solutions for gas generators & CCHPs & Cogenerations from 20kW upto 2000kW, which can be driven by world top engine brands of Cummins, MAN, MWM, CNPC and low speed 300 series, enjoying ready markets and high reputation in over 70 countries & regions all over the world including Latin America, Africa, South-eastern Asia, Middle East and Europe etc. 

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► About Ettes Syngas-Biomass Enignes

300kW~1000kW, Low Speed, Sufficient Combustion, Strong Ability against Tar, Long Life-span, High Reliable

Ettes Power syngas-biomass engine generation ranges from 300kW upto 1000kW, which are driven by low speed 300 series engines, the gas fuel is low heat value, generated from gasification of various materials such as MSW, woodchips, sawdusts, rice husks, straws, coconut shells, coals, tyres and other wastes etc. 

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► Customer Benefits for Ettes Syngas-Biomass Engines

• Cylinders Structure in Line & Upright & Concise Layout, which means simple, easy and low cost in operation & maintenance. Engine-Overhaul can be handled at user’s site.  

• Large cylinder (300mm), long stroke, low speed and big displacement 215L and 242L, which means big reserve power capacity and constant power output. 

• Low engine speed at 500 or 600rpm, which means high reliability for continuous operation, sufficient combustion, low exhaust gas temperature and high heat efficiency.

• Naturally aspirated (no turbocharger and Intercooler), which means low failure rate and minimum downtime (TAR in syngas always block and damage turbocharger and intercooler).

• Internal mixing system (for high hydrogen gas over 15%), gas and air intake separately, then mixed in combustion room, which means no risk of backfire and cylinder knocking.

• Strong treatment and resistance ability against TAR, long term trouble free operation. TAR always raises problems of pipeline-blocking, cylinder-pollution and spark plug-jamming etc.

• Compressed Air Starting System, smooth starting, high success rate and easy for maintenance.

• Open Cooling System, adopting plate-type heat exchanger, high efficiency and easy for scale-removal.

• Dismountable intake-valve-box, which means can clean TAR easily and conveniently (no need disassembling of cylinder head).

• Low-speed engine makes the noise lower. The maximum noise ≤100dB. Through silencer, the noise will be ≤70dB.

• Low speed means low components wearing, namely lower cost in spare parts replacement and long life span.

• Long Overhaul Time of 60,000 hours and lifecycle of 20-25 years, which ensure sustainable financial rewards of power plant.

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► Applicable Gas Fuels

• Biomass from MSW, Woodchips, Sawdust, Straw, Rice husks, Nut-shells, and Chicken manure etc.

• Industrial tail gas & refinery gas, such as coal gas, coking gas, semi-coke gas, coke oven gas, oilshell tail gas, carbide tail gas, ferrochromium tail gas, yellow phosphorus tail gas, producer gas and paralysis gas etc.

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►  Gas Quality Requirements

• Before entering into engine, the syngas should be treated with dust-removal, tar-removal, desulfurization, dewatering and cooling process, to meet up following requirements:

• Heat value≥4MJ/Nm3;

• Gas temperature≤40°C;

• Gas pressure 2.5~10kpa (3~5kpa is better), pressure change rate≤1kPa/min;

• Moisture Content ≤40 g/Nm3 (without free water);

• Impurity content≤30mg/Nm3, Impurities particle size≤5μm

• Tar content≤50mg/Nm3, H2S content≤50mg/Nm3, Total Sulfur content ≤100mg/Nm3

• Ammonia content≤20mg/Nm3, Chlorine content ≤50mg/Nm3

• Hydrogen volume content≤50%, Oxygen volume content≤1%

• The capacity of syngas pressure-buffering tank should match well with the generator’s gas consumption.

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► About Production Standards & Certification

• Prevailing Industry Standards: ISO3046，ISO8528，GB2820, BS5000PT99,AS1359,IEC34, DIN6271, BS5514.

• ISO Standards: ISO9001:2008, ISO14001, ISO45001 (former OHSAS 18001)

• National & Regional Comformity Standards: CE, UL, EPA, CSA and SONCAP etc.

• Third Party Certification for Gensets: SGS, CCS, BV, ABS and DNV-GL etc. 

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►  Typical Processing Diagram of Ettes Syngas-biomass Power Plant

Remarks:

• Above Gensets are based on 50Hz, 400V,3 Phases & 4 Wires.

• Models with “S” for both biomass and industrial tail gas, with “SB” for biomass & MSW syngas, with “SI” for syngas from industrial tail gas.

• Engine of 9300ZLD/M can apply for refinery gas with hydrogen volume content less than 10%.

• According to ISO3046-1 at U=0.4kV, cosphi=1.0 for 50Hz, calorific value: LHV>5MJ/Nm⊃3;. 

• Operations conditions is based on ambient temperature -25-25℃ and altitude less than 1000m.

• For power deratings caused by other temps and altitudes, please consult Ettes Power.

• The suitable fuels are synthesis gas (syngas like biomass, woodgas, straw gas, MSW gasification, coking gas and pyrolysis gas etc.).

• For high hydrogen gas (over 15%), adopting internal air/fuel mixing system.

• Other low voltages and high voltage of 3.3kV, 6.3kV and 10.5kV are available for options.

• Special configurations for ATS, Synchronizing Parallel System and Remote Control are available for options.

• Special configuration of CHP, CCHP (trigeneration), Cogeneration are available for options. 

• All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.

Remarks:

• Above Gensets are based on 60Hz, 440V,3 Phases & 4 Wires.

• Models with “S” for both biomass and industrial tail gas, with “SB” for biomass & MSW syngas, with “SI” for syngas from industrial tail gas.

• Engine of 9300ZLD/M can apply for refinery gas with hydrogen volume content less than 10%.

• According to ISO3046-1 at U=0.44kV, cosphi=1.0 for 60Hz, calorific value: LHV>5MJ/Nm⊃3;. 

• Operations conditions is based on ambient temperature -25-25℃ and altitude less than 1000m.

• For power deratings caused by other temps and altitudes, please consult Ettes Power.

• The suitable fuels are synthesis gas (syngas like biomass, woodgas, straw gas, MSW gasification, coking gas and pyrolysis gas etc.).

• For high hydrogen gas (over 15%), adopting internal air/fuel mixing system.

• Other low voltages and high voltage of 4.16kV, 6.6kV and 13.8kV are available for options.

• Special configurations for ATS, Synchronizing Parallel System and Remote Control are available for options.

• Special configuration of CHP, CCHP (trigeneration), Cogeneration are available for options. 

• All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.