|
Seriar Number |
Model |
Power |
MHximumchargingcapacity |
Externaldimensions |
|
1 |
HMX-5 |
30KW |
5m³/H |
L1800*W2500*H2200 |
|
2 |
HMX-10 |
40KW |
10m³/H |
L1800*W2500*H2200 |
Quality Standard of Products
|
Methanol decomposition temperature |
650-950℃ |
|
Methanol consumption (20 M3gas production per hour) |
6kg/h |
|
Maximum gas yield |
5M³/h |
|
Decomposed gas composition (99%industrial methanol) |
|
|
H₂ |
≤66% |
|
co |
≤33% |
|
CH₄ |
<1.5% |
|
CO₂ |
0.1-1% |
|
Undegraded methanol |
Residue |
Related Knowledge
|
Technical Data On Methanol |
|
|
Molecular formula |
CH₃OH |
|
Molecular weight |
32 |
|
specific gravity |
0.792 |
|
Boiling point |
64.7℃ |
|
Specific heat |
18.4KCal/mol |
|
Generate heat |
57KCal/mol |
|
Evaporation heat |
8.5KCal/mol |
|
Heat of combustion |
175KCal/mol |
|
Methanol vapor specific gravity (air=1) |
1.11 |
|
Vapor pressure(20℃) |
96mmHg |
|
Lower flammable limit |
6Vol% |
|
Feeling limit |
200PPM |
|
Permissible limit concentration |
200PPM |
|
Flash point |
9.5°℃(close) 16℃(open) |
|
Auto-ignition point |
470℃ |
|
Methanol decomposition reaction |
CH₃OH→CO+2H₂ |
|
1kg methanol produced 1kg |
2250L(2.25m³) |
|
Weight of 1000 liters of decomposed gas 1000 |
4444g |
|
Weight of 1000 liters of air |
1154g |
Safety Precautions To Be Observed When Using Methanol
Methanol is flammable,its vapour can form an explosive mixture with air,and there is a danger of burning and exploding in the of open fire and at high temperatures(470°C);methanol is also poisonous,and care should be taken to avoid
swallowing it.
In order to exceed the limiting proportion of the mixture of methanol vapour with air beyond the lower limit of gas combustion (i.e.6 Vol%),due attention should paid to ventilation in the shed where the methanolstill is placed.The methanol tank should be kept in the open air (sheltered).Appropriate foam,carbonchloride,and/or dry powder extinguishers should be available in the shed for an emergency.
Decomposition Technology
Pure industrial methanol of a purity of9%or more is subjected to a decomposition reaction at a temperature of 650-90°C,yielding a mixed gas mainly composed ofH2 and CO.This mixed gas can be used as a heat treatment atmosphere for various purposes,and at 900C,C≈1%;therefore,it can not only be used to protect various materials from decarburization and oxidation at high temperatures,but also be used an atmosphere for various chemical heat treatments. The composition of the decomposition gas of industrial methanol is as follows:H2-66%;CO-33%;CO2.1-1%;CH4-<1.5%.
Custom Atmosphere Furnace Manufacturer
1.Haiyan Tevi, founded in 2022, is a professional manufacturer of industrial heat treatment furnaces based in Haiyan County, Zhejiang Province.
2.The company focuses on furnaces for the steel, non-ferrous metal, and mechanical parts industries.
3.Its products are exported to countries such as Thailand, Malaysia, Turkey, and Vietnam.
4.Haiyan Tevi has a strong R&D team and cooperates with Fudan University on advanced furnace technologies.
5.The company is committed to energy conservation, emission reduction, and stable industrial production solutions.
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