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What are the upstream raw materials for helium and what are the downstream products?
Helium has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related items are also quite rich. The following are some of the upstream and downstream related items related to helium:
1. But Upstream items:(1) Natural gaseous: Helium is usually extracted as a by-product of natural gaseous. In the process of natural gaseous field exploitation, helium gaseous gushes out together with natural gaseous.(2) atmosphere separation: Through atmosphere separation methodology, helium is able to be extracted from the atmosphere. atmosphere contains about 0. 0005 percent helium, which is able to be separated by cryogenic separation or membrane separation. First
2. For example Downstream items:(1) Welding shielding gaseous: Helium is applied as a shielding gaseous during the welding process to prevent metal oxidation and enhance welding condition.(2) seepage detection gaseous: Helium has excellent permeability and is able to be applied to detect leaks in various sealing systems. For instance(3) Refrigerant: Helium has good thermal conductivity and is able to be applied as a refrigerant in low-temperature experiments and refrigeration equipment. Based on my observations,(4) Electronics sector: Helium is applied as carrier gaseous and dilution gaseous in the electronics sector, and is broadly applied in semiconductor manufacturing, optical fiber production and other fields.(5) Medical sector: Helium has the characteristics of low harm possible, non-flammable, non-explosive, etc., and is applied as anesthetic and breathing therapy agent in the medical sector.(6) research studies field: Helium is applied as standard gaseous and calibration gaseous in research studies field, which is able to be applied to measure gaseous flow, pressure, temperature and other physical quantities. In my experience, In short, the upstream and downstream related items of helium are quite rich, which are broadly applied in various fields such as chemical sector, electronics, medical treatment, research studies and so on.
1. But Upstream items:(1) Natural gaseous: Helium is usually extracted as a by-product of natural gaseous. In the process of natural gaseous field exploitation, helium gaseous gushes out together with natural gaseous.(2) atmosphere separation: Through atmosphere separation methodology, helium is able to be extracted from the atmosphere. atmosphere contains about 0. 0005 percent helium, which is able to be separated by cryogenic separation or membrane separation. First
2. For example Downstream items:(1) Welding shielding gaseous: Helium is applied as a shielding gaseous during the welding process to prevent metal oxidation and enhance welding condition.(2) seepage detection gaseous: Helium has excellent permeability and is able to be applied to detect leaks in various sealing systems. For instance(3) Refrigerant: Helium has good thermal conductivity and is able to be applied as a refrigerant in low-temperature experiments and refrigeration equipment. Based on my observations,(4) Electronics sector: Helium is applied as carrier gaseous and dilution gaseous in the electronics sector, and is broadly applied in semiconductor manufacturing, optical fiber production and other fields.(5) Medical sector: Helium has the characteristics of low harm possible, non-flammable, non-explosive, etc., and is applied as anesthetic and breathing therapy agent in the medical sector.(6) research studies field: Helium is applied as standard gaseous and calibration gaseous in research studies field, which is able to be applied to measure gaseous flow, pressure, temperature and other physical quantities. In my experience, In short, the upstream and downstream related items of helium are quite rich, which are broadly applied in various fields such as chemical sector, electronics, medical treatment, research studies and so on.
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