发明名称 |
METHOD FOR RECOVERY OF STABILIZED POLYHYDROXYALKANOATES FROM BIOMASS THAT HAS BEEN USED TO TREAT ORGANIC WASTE |
摘要 |
The invention is directed to a method of increasing the chemical and/or thermal stability of PHA in biomass where the biomass is contained within mixed liquor, and wherein the mixed liquor is treated by a combination of removing water from the mixed liquor and pH adjustment of the mixed liquor or maintenance of the pH of the mixed liquor within a selected pH range, and wherein the method includes reducing the pH of the mixed liquor below 6, or maintaining the pH of the mixed liquor below 6 for a selected period of time, and wherein the pH adjustment of the mixed liquor to below 6 or the maintenance of the pH of the mixed liquor below 6 gives rise to an increase in chemical and/or thermal stability of the PHA in the biomass. |
申请公布号 |
CA2807771(A1) |
申请公布日期 |
2012.02.23 |
申请号 |
CA20102807771 |
申请日期 |
2010.08.18 |
申请人 |
VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT |
发明人 |
WERKER, ALAN GIDEON;JOHANSSON, PETER STIG TOMAS;MAGNUSSON, PER OLOF GOSTA;MAURER, FRANCISCUS HUBERTUS JACOBUS;JANNASCH, PATRIC |
分类号 |
C08G63/89 |
主分类号 |
C08G63/89 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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