Hydrogen production technology and device by steam reforming of light hydrocarbons (natural gas, dry gas, etc.)
Plant scale: 100~20×10⁴Nm³/h
The light hydrocarbon steam reforming + PSA purification process is adopted, the hydrogen purity is high, and the conversion rate of raw natural gas and dry gas is high.
1) Typical process for hydrogen production from light hydrocarbon feedstocks that do not contain a large amount of olefins:
2) Typical process for hydrogen production from light hydrocarbon feedstocks containing a large amount of olefins:
3) Typical process for simultaneous production of CO₂ and high-purity hydrogen:
Raw material requirements:
The raw materials used are natural gas, naphtha, liquefied petroleum gas (LPG), refinery gas and other raw materials rich in light hydrocarbon components.
There are more than 70 sets of installations that have been put into production or under construction, with many domestic achievements and exported to foreign countries.
Shandong Fangyu Lubricating Oil Co., Ltd. 50000Nm³/h dry gas hydrogen production device;
Xinjiang Kuishan Baota Petrochemical Co., Ltd. 80000Nm³/h natural gas hydrogen production unit;
Sinopec Huajiazhuang Refinery 15000Nm³/h natural gas hydrogen production unit;
700Nm³/h natural gas hydrogen production unit of SAFAFOULAD Company in Iran;
PetroChina Lanzhou Chemical Industry Company 11000Nm³/h natural gas hydrogen production unit.