Technical Datasheet

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SILOXA activated carbon adsorber, MAKA model (mobile activated
carbon adsorber) for reducing hydrogen sulphide (H2S) in biogas plants
Options
Gas heating
– Tube bundle heat exchanger in anged design
– Material No.: 1,4571 on tube (gas) side, carbon
steel-coated on shell side
– Max. permissible operating pressure: tube side approx. 0.5 bar, shell side approx. 6 bar
– 1 thermostat valve in the hot water circuit with capillary
sensor for regulating the gas outlet temperature
– Heating water ow temperature > 70 °C, provided
by the customer
– Pressure loss on gas side approx. 5 mbar
Assembly and commissioning
– Mounting of the lter on base constructed
by the customer
– Commissioning
MAKA basic features
– 1-chamber version: stainless steel (1,4301), with heat
insulation
– Gas connections MAKA 700 (gas inlet and outlet)
DN 125 PN10
– Gas connections MAKA 1100 (gas inlet and outlet)
DN 150 PN10
– Connecting piece with ball valve for inertisation and
taking gas samples
– activated carbon for removing hydrogen sulphide
– Sampling point for monitoring the uptake status of
the lter
– Operating pressure -5 to 100 mbar/gauge

H2S online analysis
– Gas sensor 0-100 ppm
– Condensate trap
– Evaluation unit with 4 oating contacts and analogue
output, illuminated 4-line display, 2 alarm thresholds,
2 alarm, buzzer and fault relays
– Fully assembled for mounting on xture provided by
the customer
Reinforced version
– Reinforced version for operating pressure of max.
250 mbar

Attributes
– The activated carbon adsorber with the used activated carbon is replaced by a reconditioned activated
carbon adsorber (deposit system).
– System is fully electrostatically dissipative
– Low maintenance
– When operated correctly, the H 2S content of the gas
is ≤ 1 ppm .

Air metering unit
(required if the gas contains less than 0.5 % O2
by volume).
– Diaphragm pump
– Flow rate indicator with regulating valve

Dimensions/sizes
MAKA

Useful capacity

Diameter

Height

700

700 l

950 mm

1,712 mm

1100

1,100 l

1,152 mm

1,785 mm

Siloxa Engineering AG
Katernberger Strasse 107 | 45327 Essen | Germany
Tel. +49 (02 01) 2 89 51-0 | Fax +49 (02 01) 2 89 51-29
E-mail: vertrieb@siloxa.com | Web: www.siloxa.com