

Helium Business
Focused on helium extraction, purification, liquefaction, packaging/sales and recovery, providing integrated solutions from resource development to end-use application.
Extraction
Purification
Liquefaction
Recovery
Proprietary membrane separation, PSA and alloy hydrogen-absorption technologies efficiently extract helium from LNG BOG, natural gas and more.
Multi-stage purification achieves helium purity of up to 99.9999% mol+.
Integrated liquefaction systems and global packaging plants deliver stable liquid helium for medical, research and manufacturing needs.
Recovers helium-bearing off-gas from semiconductor and fiber-optic industries at rates above 98%, cutting gas costs.
Helium Extraction from LNG BOG
For gas sources with low helium content where direct extraction lacks economic viability, LNG BOG (Boil-Off Gas) can be used to concentrate and efficiently extract helium. Backed by proprietary membrane separation, PSA and alloy hydrogen-absorption technologies, we provide intrinsically safe, efficient extraction, purification and liquefaction solutions for helium in LNG BOG, unlocking high value from low-concentration helium resources.
99.9999% mol+
He Purity up to
98%+
He Recovery Rate up to

Direct Helium Extraction from Natural Gas
For natural gas with helium content above 1,000 ppmv (0.1% mol), direct extraction is economically viable. Backed by proprietary membrane separation, PSA and alloy hydrogen-absorption technologies, we provide intrinsically safe, efficient extraction, purification and liquefaction solutions for helium in natural gas, unlocking high value from helium resources.
99.999% mol+
He Purity up to
95%+
Recovery Rate up to

Helium Extraction Coupled with Natural Gas CO₂ Removal
Natural gas typically contains relatively high concentrations of CO₂, which must be removed before entering downstream pipelines. Membrane-based CO₂ removal simultaneously yields a concentrated helium-bearing gas, enabling economically viable helium extraction. Backed by proprietary membrane separation, PSA and alloy hydrogen-absorption technologies, we provide intrinsically safe, efficient extraction, purification and liquefaction solutions for helium in natural gas, achieving synergistic high-value utilization of both helium and CO₂.
99.999% mol+
He Purity up to
95%+
Recovery Rate up to
99.99% mol+
Byproduct CO₂ Purity up to

Helium Extraction from Natural-Gas-Chemical Purge Gas
In natural gas chemical processes (such as synthetic ammonia or methanol production from natural gas), natural gas serves as a feedstock in chemical reactions, and helium — due to its inert nature — typically concentrates in and is discharged as purge gas. Recovering helium from this purge gas enables economically viable extraction. Backed by proprietary membrane separation, PSA and alloy hydrogen-absorption technologies, coupled with cryogenic distillation, we provide intrinsically safe, efficient extraction, purification and liquefaction solutions for helium in natural-gas-chemical purge gas, unlocking high value from low-concentration helium resources.
99.9999% mol+
He Purity up to
95%+
He Recovery Rate up to

Gaseous & Liquid Helium Supply
Leveraging a global helium resource network and comprehensive supply chain, with multiple self-built helium packaging plants worldwide, we provide procurement, storage/transport, packaging and last-mile delivery of gaseous helium, liquid helium and related cryogenic products — meeting the high-purity helium needs of the semiconductor, medical, research and advanced manufacturing sectors.
99.9999% mol+
He Purity up to
Liquid He / Gaseous He
Full Product Range
Multiple Cryogenic & High-Pressure Vessel Sizes
Full Container Range

Helium Recovery, Purification & Recycling
For helium-bearing tail gas generated in semiconductor, fiber optics, medical, research and advanced manufacturing applications, we provide helium recovery, purification, liquefaction and recycling solutions. Backed by proprietary membrane separation, cryogenic separation and ultra-high-purity purification technologies, we achieve efficient recycling of helium resources — lowering customers' gas costs and improving supply security.
99.9999% mol+
He Purity up to
98%+
He Recovery Rate up to
Significantly Lower He Consumption Cost
Operating Cost Reduction

Case Studies
Real-world applications of RefineTek technology across industries.


Customer N (Overseas) LNG BOG Helium & Hydrogen Extraction Project

Customer G (Overseas) LNG BOG Helium & Hydrogen Extraction Project

Chongqing Kehe Chemical LNG BOG Helium & Hydrogen Extraction Project (II)

Hangyang Group H2/He/Ne Mutual Separation Project

Chongqing Kehe Chemical LNG BOG Helium & Hydrogen Extraction Project (I)

Shanxi Membrane+PSA+Alloy Hydrogen/Helium Separation System Project (1,100 Nm³/h)
