Power Generation Equipment
05
Hydrogen Compression & Export Panels
04
Water Gas Shift & Pressure Swing Adsorption
03
Steam Reformer 2 (SR2)
02
Steam Reformer 1 (SR1)
01
1
3
2
4
5
Gas Conditioning/Pre-treatment
Reciprocating Internal
Combustion Engine
The power generating equipment allows the Raven fuel system to be grid independent. Any landfill
gas is treated to remove contaminants and blended with tail gas from the hydrogen production pro
-
cess. The fuel blend is then used to provide power to the hydrogen production facility. The exhaust gas
is sent through air quality control equipment to further reduce greenhouse gas emissions and lower the
carbon intensity of Raven fuel.
5
Power Generation Equipment
To Next
Filling Point
Pressurized Hydrogen
Product
Hydrogen Tankers
Collecting Fuel
Hydrogen Export Panel
With Continuous QA/QC
The export panel system takes the transportation grade hydrogen from
the on site storage and compresses it up to 8000 PSI. The hydrogen is
then safely loaded onto multiple tanker trailers for delivery to a hydro
-
gen fueling station.
4
Hydrogen Compression
& Export Panel
Hydrogen-Rich Syngas
from SR2
Tail Gas
(Optional Opportunity for
Carbon Capture & Storage)
Purified
Hydrogen
PSA Feed
Water Gas Shift
Reactor
Pressure Swing
Adsorption Reactor
In order to extract all of the usefulness from the syngas, the carbon monoxide in the syngas is
reacted with water in the water gas shift reactor to generate more hydrogen. The pressure
swing adsorption reactor is the industrial standard way to extract hydrogen from a mixed gas
stream, and is capable of producing transport grade hydrogen.
3
Water Gas Shift & Pressure Swing
Adsorption Reactors
Hydrogen-Rich
Syngas
Raw Syngas
Raven SR's patented second stage reformer converts all the remaining
methane and hydrocarbons in the syngas into hydrogen, carbon monoxide,
and carbon dioxide. Unlike typical steam methane reforming, the reformer
uses no catalysts, and no combustion.
2
Second-Stage Reformer
(SR2)
SR1 Biocarbon
Outlet
SR1 Inlet
Syngas
Feedstock
To SR2
An externally heated rotary reformer which thermally decomposes the
solid feedstock without catalysts, and without combustion. There are
two outputs: remaining solids which are classified as biocarbon and
the syngas which exits for further processing.
1
First-Stage Steam/CO2 Reformer
(SR1)
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