Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese
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United States of America Patent
Stats
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Jun 16, 2020
Grant Date -
Jul 3, 2014
app pub date -
Mar 5, 2014
filing date -
Jun 24, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention relates to treated geothermal brine compositions containing reduced concentrations of iron, silica, and manganese compared to the untreated brines. Exemplary compositions contain a concentration of manganese less than 10 mg/kg, a concentration of silica ranging from less than 10 mg/kg, and a concentration of iron less than 10 mg/kg, and the treated geothermal brine is derived from a Salton Sea geothermal reservoir.
First Claim
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| Country | kind | publication No. | Filing Date | Type | Sub-Type |
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International Classification(s)
- 2014 Application Filing Year
- C22B Class
- 297 Applications Filed
- 251 Patents Issued To-Date
- 84.52 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- C22B Class
- 73.86 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 16, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 16, 2031 |
