1、 Product introduction
Hydrogen is a colorless, odorless, non-toxic, flammable and explosive permanent gas, mixed with fluorine, chlorine, oxygen, carbon monoxide and air
There is a danger of explosion. Hydrogen is a gas with small density known in the world. The mass of hydrogen is only 1/14 of that of air, which is the relative molecular mass
***Small matter, hydrogen is an element in the universe.
2、 Technical standards
Agreed by both parties
3、 Packaging specification (steel cylinder, long tube trailer)
Filling volume (standard)
Filling pressure (MPa)
Other specifications can be provided according to customer requirements.
4、 Application of high purity hydrogen
High purity hydrogen is mainly used in gas fuel, petroleum refining, grease manufacturing, synthesis of methanol, hydrochloric acid, ammonia, welding, metal cutting
Meteorological observation, glass melting, metallurgical industry, coolant (liquid hydrogen), balance gas for semiconductor manufacturing, etching gas, standard gas, zero gas, calibration
Positive gas, thermal oxidation, epitaxy, diffusion, polysilicon, tungsten, ion implantation, current carrying, sintering, etc.
Hydrogen shall be stored in high-pressure steel cylinders or long tube trailers, and liquid hydrogen shall be stored and transported in insulated containers or tankers. When handling containers, it is necessary to prevent containers from being damaged.
The container shall be stored in a well ventilated, cool, dry and fire-resistant special building or outdoors. The storage place shall be far away from oxygen and chlorine storage containers
Drugs, poisons, radioactive materials, organic peroxides and other combustible materials. Avoid direct sunlight and keep the temperature below 40 ℃. airtight
The high and low points of the storage container room of shall be kept with sufficient ventilation to prevent hydrogen from staying. No fireworks in the storage area. Inspection of cylinders on the bottle neck
The unqualified steel cylinders shall be inspected by the qualified pressure vessel inspection unit by the supplier of Philips special gas. Do not use
Use expired cylinders.