DKT has been committed to the development and application of helium purification technology for many years, and the complete plant provided for the first helium purification project in China has been operating efficiently, safely and stably so far. Aiming at the natural gas, BOG gas and other helium-containing sources, DKT has independently developed a patented technology of separating and extracting high-purity helium at ambient temperature. Compared with the conventional cryogenic separation and extraction technology, it is convenient to operate and energy consumption is significantly reduced.

Technical features and advantages:

- Self-developed patented helium concentration technology. Compared with cryogenic separation, the investment of plant is lower, the process operation is flexible, the operation is safe and stable, and the start-up and shutdown are easy.

- High helium recovery, low energy consumption for helium purification, and low operating cost.

Application:

- Purification of helium from BOG in natural gas and LNG production process.

- Recovery of helium-containing sources generated in aerospace, optical fiber, semiconductor, nuclear magnetic resonance (cryogenic superconductivity), balloon helium (airship) and other sectors.