inert atmosphere


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Related to inert atmosphere: argon

inert atmosphere

[i′nərt ′at·mə‚sfir]
(chemical engineering)
A nonreactive gas atmosphere, such as nitrogen, carbon dioxide, or helium; used to blanket reactive liquids in storage, to purge process lines and vessels of reactive gases and liquids, and to cover a reaction mix in a partially filled vessel.
References in periodicals archive ?
The products obtained in the reaction carried out under inert atmosphere, as shown in Figure 2b, indicated that this strategy was highly efficient, increasing the MAG formation to about 57% in 12h-reaction.
C without tension in an inert atmosphere (normally nitrogen) for a few hours.
Exclusion of oxygen Measures Without Processing in air with conventional drying Complete Processing under inert atmosphere with resin pretreatment Resin Processing in air with resin pretreatment Barrel Plasticating unit under inert atmosphere with conventional drying Mold Mold and nozzle under inert atmosphere with conventional drying
Test pieces were made with two very used welding processes: shielded metal arc welding and gas tungsten arc welding in argon inert atmosphere.
Parts can be heated in the shortest possible time, in vacuum, by radiation or in an inert atmosphere, with natural or forced convection.
In the past, the company has provided inert atmosphere dryers.
The production process for creating the nanofoams is also relatively simple, by igniting a pressed pellet of a high-nitrogen metal complex in an inert atmosphere.
Some substances also require the material be ground in an inert atmosphere, even when it appears to be stable in air because the violent milling processes exposes fresh surface to air, which increases unwanted reactions.
Other optional features include its vibratory product feed system, sealed inert atmosphere grinding chamber, cryogenic grinding system, and PLC Control for recipe control and data acquisition.
The model VACP200 and model VACM200 are analytical instruments used to address micro-electromechanical probing applications in a dust free, moisture free, vacuum environment or special inert atmosphere.
Pyrolysis is a thermal process that decomposes organic materials in an inert atmosphere.
Under the pin and between the bellows exterior and sealed housing interior, the switch actuates in an inert atmosphere.