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US 6,585,810 B1Granted
Polymer-bound nitrogen adsorbent
AssigneeHoneywell International Inc.
InventorsRomulus Gaita, Stephen Frederic Yates, Shaojun James Zhou, Chin-Hsiung Chang
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Abstract
A gas adsorbent system includes a molded gas adsorbent within a housing. The molded gas adsorbent is disposed in the housing so that shifting is prevented without adhering the gas adsorbent to the housing, for example, by completely filling the housing. The gas adsorbent may include activated zeolite 13X. The gas adsorbent may be formed from a polymer solution such as polysulfone, and contain an organic binder.
Claims27
A gas adsorbent system, comprising:
- a housing;
- a molded gas adsorbent having a pre-formed shape wherein:
- said molded gas adsorbent is disposed within said housing such that said molded gas adsorbent is prevented from shifting within said housing in the absence of a component that adheres said molded gas adsorbent to said housing, said molded gas adsorbent having been formed from a polymer solution.
A gas adsorbent system, comprising:
- a housing;
- a molded gas adsorbent including an organically soluble polymer and having a molded shape,
- said molded gas adsorbent being within and substantially completely filling said housing such that said molded gas adsorbent is prevented from shifting within said housing in the absence of a component that adheres said molded gas adsorbent to said housing, said molded gas adsorbent having been formed from a polymer solution and an inorganic adsorbent.
A gas adsorbent system, comprising:
- a housing;
- and
- a molded gas adsorbent including an organically soluble polymer and having an extrudate shape,
- said molded gas adsorbent being within said housing such that said molded gas adsorbent is prevented from shifting within said housing in the absence of a component that adheres said molded gas adsorbent to said housing, said molded gas adsorbent comprising activated zeolite 13X.
1 more element
Dependencies are inferred from the claim text.