Oil-free high-pressure hydrogen compressor: The most critical machine in the hydrogen energy storage, transportation, and hydrogenation process
Four Core Concerns of Hydrogen Users
Oil contamination.Oil compression can carry lubricating oil into the hydrogen, and fuel cells are extremely sensitive to impurities; once contaminated, the lifespan of the stack is damaged.
Leakage risk.Hydrogen molecules are small, highly permeable, and have a wide explosive limit; if the sealing structure is inadequate, it poses a safety hazard.
High pressure rating.Hydrogenation and storage and transportation usually require a very high pressure rating, placing stringent requirements on the material and structural strength of the equipment.
Cannot find a manufacturer willing to do small-batch customization.The gas volume required for demonstration projects is small, and most manufacturers only accept large orders.
Haocheng's solution
Oil-free compression ensures gas purity.The oil-free high-pressure hydrogen compressor adopts an oil-free lubrication design in the compression chamber, avoiding contact between lubricating oil and process gas, and structurally eliminating the path for oil contamination.
Sealing and safety design for hydrogen.Configuring seals, materials, and monitoring protection according to the permeability and flammability characteristics of hydrogen media, equipped with overpressure protection and leak monitoring interfaces, to meet the safety management requirements of hydrogen refueling stations and hydrogen energy equipment.
Supports small-batch and demonstration projects.Haocheng provides product customization, mass production, and OEM services, capable of supplying non-standard models for demonstration units, research platforms, and small to medium-sized hydrogenation facilities.
Covers experience in compressing various gases.Excluding hydrogen, oil-free compression of media such as oxygen, helium, nitrogen, natural gas, and biogas is an existing product line, allowing engineering experience to be reused and shortening the solution verification cycle.
Applicable Scenarios
Hydrogen refueling stations and skid-mounted hydrogen refueling units, backend pressurization for water electrolysis hydrogen production, hydrogen storage and transportation with long-haul trailer loading, fuel cell test benches, hydrogen for chemical and metallurgical industries, and hydrogen energy experimental platforms for research institutions and universities.