With a flow rate of 25 SCFM to 125 SCFM , this model is designed to be compact, custom and compliant. Manufactured in Red Bud, IL, the Biogas Upgrading Systems meet domestic material requirements to earn a full 40% Investment Tax Credit . MICRO BIOGAS UPGRADING SYSTEM INTRODUCING THE FROM ROESLEIN
EASY TO USE, QUICK TO MONETIZE
• 98% methane recovery (compared to ~95% by our competition) thanks to three-staged membrane design • Designed for use on d ai ry, swine and landfill operations • Integrated flow meters, gas analyzer and controls to support RFS and LCFS compliance • Includes main power, control panels and data historian • Optional H 2 S pretreatment, flares, injection/trailer loading compressors and other site-specific features available upon request
OUR EXPERIENCE
installations in progress 27
additional installations to be completed by the end of 2025 50 +
sales@roeslein.com
roeslein.com
parts.roeslein.com
MICRO BIOGAS UPGRADING SYSTEM
FLOW DIAGRAM
X-100
K-100
R-113/4/5
A-118
F-119
M-121
M-122
E-116
PC
11
TO VENT
SALES GAS
PSV
6
4
5
RAW BIOGAS
1A
1B
LC
9
3
M-123
2
8
PC
7
X-100: RAW BIOGAS TREATMENT K-100: BIOGAS COMPRESSOR R-113/4/5: COARSE + FINE COALESCERS E-116: PROCESS HEATER A-118: OIL ADSORBER
F-119: PARTICULATE FILTER M-121: STAGE 1 MEMBRANE PRISM(R) SEPARATOR M-122: STAGE 2 MEMBRANE PRISM(R) SEPARATOR M-123: STAGE 3 MEMBRANE PRISM(R) SEPARATOR
CO2 REJECT
10
TECHNICAL SPECIFICATIONS
METHANE RECOVERY 98% SIZE & FOOTPRINT 15' x 7' with control panel located 15' from skid CONTROLS Control panel and full HMI included
INTEGRATED INSTRUMENTS Flowmeters: Inlet ultrasonic flowmeter: 2" E&H 9G3B50-CSIBAEDFADACBAASAA2 Outlet ultrasonic flowmeter: 1" E&H 9G3B25-CSIBAEDFADACEAASAA2
(OPTIONAL) INTEGRATION ITEMS ABB Gas Chromatograph O 2 removal system for 5 ppm O 2 tariff Injection/trailer loading compressors Flares
PRODUCT MATRIX
Electrical Phases
Product Name
Gas Flow (SCFM)
Comp / Oil Cooler (HP)
Gas Aftercooler (HP)
Total Power Rating (KVA)
3 Standard / 1 Optional 3 Standard / 1 Optional
2 2 2 2 2
25 50 75
25 50 75
RS25 RS50 RS75
18.6 37.2 55.8 74.4 74.4
3 3 3
100 100
100 125
RS100 RS100
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