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Carbon dioxide gas absorbent containing lithium silicate

  • US 6,387,845 B1
  • Filed: 03/16/2000
  • Issued: 05/14/2002
  • Est. Priority Date: 03/23/1999
  • Status: Expired due to Fees
First Claim
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1. A carbon dioxide gas absorbent containinglithium silicate;

  • and an alkali carbonate selected from the group consisting of sodium carbonate and potassium carbonate, wherein the lithium silicate is represented by the general formula;

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