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Siemens Energy - Power and heat generation
HGM BIOGAS_1500/1200/1800 RPM

HGM BIOGAS_1500/1200/1800 RPM

Product catalog summary

Overview: This document provides technical specifications and performance data for Dresser-Rand's HGM series gas engines and gensets, specifically designed for biogas applications. The engines operate at speeds of 1,200, 1,500, and 1,800 rpm and are suitable for continuous operation at sea level and an ambient temperature of 77ºF (25ºC).

Engine Specifications:

Reference Gas: 67% CH4, 33% CO2. Consult for other biogas qualities.
Performance Data: Based on ISO 3046/1 standards.
Engine Models: HGM 240, HGM 420, and HGM 560 with varying power outputs and configurations (In Line 8, V12, V16).
Key Parameters: Include engine power, mean effective pressure, bore, stroke, displacement, and compression ratio.

Energy Balance and Efficiency:

Generator Efficiency: Ranges from 96.2% to 97.2% depending on the model.
Electrical and Thermal Efficiency: Electrical efficiency ranges from 40.2% to 42.8%, while thermal efficiency ranges from 46.6% to 48.6%.
Total Efficiency: Approximately 88.8% to 90.6%.

System Parameters:

Cooling System: Includes jacket water and intercooler systems with specified temperature and flow rate parameters.
Exhaust System: Details on exhaust temperature, mass flow, and backpressure.

Emissions:

NOx, CO, THC, NMHC: Emission levels are specified with NOx < 1.1 g/bhp.hr and CO < 2.4 g/bhp.hr.

Noise Emissions: Noise levels are provided for different frequency bands, with maximum deviations of ± 4 dB(A).

Dimensions and Weight:

Engine and Genset Dimensions: Detailed dimensions and dry weight for each model.

Contact Information: Includes corporate and regional headquarters contact details for further inquiries.

Catalog excerpts

Engine Parameters Speed Engine power 2> English MetricUnits Units HGM 240 HGM 420 Compression ratio Combustion air mass flow 2> Packaged ventilation air flow 3> Engine coolant capacity (Main circuit) 4> Engine coolant capacity (Aux. circuit) 4> Lube oil capacity 4> Lube oil consumption 5> Energy Balance Generator efficiency 6> 7> Electrical power 6> 7> Jacket (HT> water heat Intercooler (LT> water heat Exhaust heat - cooled to 120°C Engine radiation heat Generator radiation heat Fuel consumption 8> Mechanical efficiency Electrical efficiency Thermal efficiency Total efficiency System Parameters Jacket...

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Notes: Data obtained according to ISO 9614-2 • Data obtained @ 1 m from engine according to UNE-EN ISO-11203:1996 Maximum data standard deviations = ± 4 dB(A) For a complete list of products and services, visit dresser-rand.com or contact the following: Dresser-Rand Holdings Spain, S.L.U. Barrio de Oikia, 44 20759 Zumaia (Gipuzkoa) Spain EMEA (Europe, Middle East & Africa) Dresser-Rand S.A. 31 Boulevard Winston Churchill Cedex 7013 Le Havre 76080, France Tel: (Int'l +33) 2-35-25-5225 Fax: (Int'l +33) 2-35-25-5366/5367 Corporate Headquarters Dresser-Rand West8 Tower Suite 1000 10205 Westheimer...

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Engine Parameters Speed Engine power 2> English MetricUnits Units HGM560 Compression ratio Combustion air mass flow 2> Packaged ventilation air flow 3> Engine coolant capacity (Main circuit) 4> Engine coolant capacity (Aux. circuit) 4> Lube oil capacity 4> Lube oil consumption 5> Energy Balance Generator efficiency 6> Electrical power 6> 7> Jacket (HT> water heat Intercooler (LT> water heat Exhaust heat - cooled to 120°C Engine radiation heat Generator radiation heat Fuel consumption 8> Mechanical efficiency Electrical efficiency Thermal efficiency Total efficiency System Parameters Jacket...

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