The Tiangong station, currently home to the Shenzhou 15 crew, can regenerate 100% of the oxygen supply through the on-board system..
new information about ability to regenerate oxygen supply was presented at the space technology conference held in Harbin city, Heilongjiang province, northeast China, Interesting engineering On April 15, it was reported.
Illustration of the Chinese space station Tiangong.
Illustration of the Chinese space station Tiangong. (Photo: Gremlin)
This advance reflects a significant transformation of the space station’s life support and environmental control systems, “additional” to “recreate”according to Tian Qiang, director of the Bureau of Survival Engineering and Environmental Control at the China Astronaut Center.
As a key technology for China’s manned space missions, life support systems and environmental control create basic living conditions while creating a livable working environment for astronauts, ensuring their health and safety.
This system consists of 6 regenerative subsystems for the processes: production of oxygen by electrolysis of water, elimination of ϹO2, elimination of harmful gases, treatment of urine, treatment of water, production of water with ϹO2 and hydrogen.
“Currently, 6 systems are working stably, regenerating 100% oxygen and recycling 95% water. This reduces the ground supply by 6 tons each year.”, says Ɓian. He also said that the technology applied to life support systems and environmental control is ranked among the best in the world.
Over the past 55 years, experts have successfully developed 3 generations of life support and environmental control systems for Chinese crewed spacecraft and related products for Shenzhou, spacesuit and space station module 3, according to Ɓian.
Commander Fei Junlong of the Shenzhou 15 crew said he was honored to witness the transformation of life support technology and environmental control on the space station compared to the Shenzhou 6 mission that took place there. 17 years. He also feels good when working and living on the space station for more than 100 days (Shenzhou 15 spacecraft was launched to the Tiangong space station on November 29, 2022).
Article source: VnExpress
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Currently, the Tiangong station houses the Shenzhou 15 crew and can regenerate 100% of the oxygen supply through the on-board system. Information…