JoShining Energy & Technology Co.,Ltd |
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Methanol Cracking To Hydrogen By Low Tempreture And High Pressure Technnology
Besides endothermic gas or endo gas, more and more methanol is used
for the thermal treatment of metals as a protective gas. The
methanol is directly inserted into the furnace and cracked there.
CH3OH → CO + 2 H2
Carbon monoxide and hydrogen are formed. The Methanol cracking gas
is an excellent carrier gas.
Hydrogen and carbon monoxide are reducing agents and avoid
oxidation or corrosion of metal surfaces in a furnace. It has to be
taken into account, however, that carbon monoxide increases the
carbon content of the steel. Methanol cracking gas can therefore be
used for the surface hardening of steel by carbonization or
carburization. Carbon concentration can be increased up to the
saturation level of austenite in close surface areas (around 1mm
deep).To control the carbonization, water vapor can be added or
nitrogen can be used for dilution.
Figures:
1. The lowest hydrogen production cost (less than CNY18/Kg)
2. Low energy consumption – oil furnace design with no heat
conduction
3. Smaller size – skid only need 20 m2 per 100Nm3/H
4. Safe and reliable – process is safe for hydrogen production from
methanol reforming.
Applications:
1. With the reduction of photovoltaic power generation cost, the
production cost of large scale alcohol is lower than that of coal
to methanol, and the full cycle of zero carbon emission of alcohol
hydrogen;
2. Effectively reducing the cost of hydrogen is an effective method
to achieve the landing of fuel cell technology and form operation
advantage;
3. It can be used as backup system and peak load balancing system
of hydrogen generating unit;
4. More convenient and economical hydrogen source for hydrogen
refueling stations.
Specifications
Dimension | 6200*2600*2800mm |
Power Consumption | 0.1kwh/Nm3 H2 |
Methanol Consumption | 0.75kg/Nm3 H2 |
Hydrogen Flow | 100Nm3/h |
Purity | ≥99.9995% |
Hydrogen Outlet Pressure | 1.3Mpa |
Noise | ≤65db |