METHANE SEPARATION METHOD, METHANE SEPARATION APPARATUS, AND METHANE UTILIZATION SYSTEM
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United States of America Patent
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Issued Date -
Jun 18, 2009
app pub date -
Apr 4, 2007
filing date -
Apr 4, 2006
priority date (Note) -
Abandoned
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Abstract
-absorbed liquid permeate the permeable membranes, and lowering a pressure outside the permeable membranes to a level lower than that inside the permeable membranes.
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