| 发明名称 |
METHODS FOR TREATING BIOREACTOR WASTEWATER STREAMS |
| 摘要 |
Methods and systems for treating bioreactor wastewater streams are provided. In some embodiments, the methods and systems involve producing a composition, for example in the form of a solution, comprising ammonia or ammonium from the bioreactor wastewater stream. In some cases, the bioreactor is an anaerobic digester. |
| 申请公布号 |
US2015274541(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201414541892 |
申请日期 |
2014.11.14 |
| 申请人 |
ThermoEnergy Corporation |
发明人 |
Jeppson Samuel S.;Simon Mark Matthew;Bisson Thomas Karl |
| 分类号 |
C01C1/28;B01D3/00 |
主分类号 |
C01C1/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for producing a composition comprising ammonia and/or ammonium from a bioreactor wastewater stream, comprising:
providing an acid-treated wastewater steam from a bioreactor, wherein the acid-treated bioreactor wastewater stream comprises ammonia and/or ammonium at a first concentration, to an evaporation system wherein a portion of the acid-treated bioreactor wastewater stream is vaporized and a bottoms liquid is formed comprising a de-watered, more concentrated solution of the ammonia and/or ammonium, the bottoms liquid having a second concentration of ammonia and/or ammonium which is greater than the first concentration; and collecting the bottoms liquid. |
| 地址 |
Worcester MA US |
