Removing volatile and non-volatile organic in a thick film equilibrium process and device
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United States of America Patent
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Dec 5, 1995
Issued Date -
N/A
app pub date -
Apr 15, 1994
filing date -
Apr 19, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a method for removing a volatile component from a feed or process stream comprising (1) absorbing or adsorbing the volatile component into an absorbent or adsorbent material in an equilibrium process, wherein feed is pumped through a mixture chamber of a device, wherein the device comprises the mixture chamber and a vapor chamber, wherein the mixture chamber comprises a plurality of films comprising absorbent or adsorbent materials, wherein the film is configured to have a first side communicating with the mixture chamber and a second side communicating with the vapor chamber, and (2) removing the volatile component from the absorbent or adsorbent material by applying heat to the mixture chamber and simultaneously applying a gas phase within the vapor chamber such that the volatile component is collected in a gaseous state in the vapor chamber. There is further disclosed a device for removing a volatile component from a feed comprising an enclosed two-chambered device having a mixture chamber and a vapor chamber, wherein the mixture chamber comprises a plurality of absorbent or adsorbent materials configured to have a first side communicating with the mixture chamber and a second side communicating with the vapor chamber, wherein the absorbent or adsorbent materials comprise a thick film having a thickness of from about 0.1 mm to about 5 mm thick with optional protuberances.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
EVANITE FIBER CORPORATION | 1115 S E CRYSTAL LAKE DRIVE CORVALLIS OR 97339 |
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Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Schofield, Richard W | Monroe, OR | 5 | 267 |
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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