The natural gas hydrogen production process mainly includes natural gas hydrogen production under adiabatic conditions, natural gas partial oxidation hydrogen production, natural gas high temperature cracking hydrogen production and natural gas autothermal reforming hydrogen production. The following natural gas hydrogen production device manufacturer-Suzhou Jiarui gas to introduce the four processes and technologies of the natural gas hydrogen production device :
Hydrogen production from natural gas under adiabatic conditions
This natural gas hydrogen production method is more suitable for small-scale hydrogen production. Hydrogen production from adiabatic conversion of natural gas uses air as the source of oxygen. At the same time, the oxygen-containing distributor can effectively solve the hot issues and energy distribution of the catalyst bed. With the decrease of the hot spots in the bed, the reaction stability of the catalytic material has also been greatly improved. The process of hydrogen production by adiabatic conversion of natural gas is simple and easy to operate. When the scale of hydrogen production is small, the cost of hydrogen production and the investment of corresponding hydrogen production equipment can be reduced.
Hydrogen production by partial oxidation of natural gas
The reactor for partial oxidation of natural gas to produce hydrogen uses a high-temperature inorganic ceramic oxygen-permeable membrane. Compared with the traditional steam reforming method, the partial oxidation of natural gas to produce hydrogen consumes less energy because it uses a reactor composed of some inexpensive refractory materials. Compared with the general production process, the cost of equipment investment in this natural gas hydrogen production process is reduced by about 25 %, and the cost of production is reduced by about 40 %, which can reduce the investment cost to a certain extent.
Hydrogen production by high temperature cracking of natural gas
Pyrolysis of natural gas at high temperature to produce hydrogen is mainly under high temperature conditions, natural gas catalytic decomposition into carbon and hydrogen, but in this process does not produce any carbon dioxide, so it is generally considered to be a transition process from fossil fuel use to renewable energy utilization. This process is still under study, but it is foreseeable that this natural gas hydrogen production process has a good application prospect.
Hydrogen production by autothermal reforming of natural gas
The principle of hydrogen production by autothermal reforming of natural gas is the coupling of exothermic natural gas combustion reaction and strong endothermic natural gas steam reforming reaction in the reactor. In this way, the reactor itself can achieve heating without external heating, which reduces the process cost to a certain extent. Compared with the external heating of the traditional reforming process, it becomes self-heating and realizes the scientific utilization of reaction heat.
The above is sorted out and released by Suzhou Jiarui Gas, a manufacturer of natural gas hydrogen production equipment. Suzhou Jiarui Gas System Co., Ltd.is a science and technology company specializing in the research and development of gas separation and purification technology. The company has a science and technology development building, gas separation device assembly plant. Provide users with pressure swing adsorption hydrogen production, nitrogen production, oxygen production, purification or removal of carbon dioxide and other services, looking forward to win-win cooperation with you.
