Carborex MS0 pages

Carborex MS
®

> iogas upgrading with the
B
highest performance level

Standard system for biogas upgrading to grid
or vehicle fuel

0 - 100% flow control
Highest energy recovery

Why use DMT Carborex® MS?

The Basic Process

• 97 - 99% methane
• ± 0.3% methane slip
• < 0.22 kWh/Nm3
• 0 - 100% flow flexibility
• 1 minute start-stop
• Highest up-time / reliability
• Modular and compact system

DMT Carborex® MS is a containerized,

Methane emissions remain lower than 0.5%

plug-and-play solution for upgrading biogas.

(guaranteed). The off-gas can be upgraded to food

No columns, no water and no chemicals are

grade CO2 with an optional liquefaction step.

needed. A simple compression step combined with

As far as economy is concerned, this is the best

a multi-stage membrane configuration purifies the

the industry has to offer: lowest operating cost and

biogas to up to 99% biomethane (see PFD below).

lowest investment cost.

The biomethane subsequently can be used for

Operation can be monitored remotely 24/7 and

grid injection or compressed to 250 bar for use as

the simplicity of the design guarantees an uptime

vehicle fuel.

of > 98%.

Total methane recovery is 99.7% on average.

Optional CBG (compressed biogas)

Gas dryer

250 bar compressor

Storage buffer

Optional gas grid injection
Nitrogen / propane / THT injection

Quality check

Gasgrid
CO2-rich gas stream

Gas analyser

Gas conditioning

Options
• Propane / nitrogen / THT injection 
• Gatekeeper for grid injection 
• Vehicle-fuel station
• Heat pump system
• CO2 liquefaction

Electrical heater

Multi-stage membrane system

Digester or other raw
biogas source

Optional pretreatment

Filter(s)

Gas recycle
Condensate removal

Electrical heater

Activated Carbon
(H2S removal)

Air-cooled
compressor

Heat exchanger
Chiller