IT1170415B - Geothermal power plant which mixes condensate with hot brine - Google Patents
Geothermal power plant which mixes condensate with hot brineInfo
- Publication number
- IT1170415B IT1170415B IT48585/83A IT4858583A IT1170415B IT 1170415 B IT1170415 B IT 1170415B IT 48585/83 A IT48585/83 A IT 48585/83A IT 4858583 A IT4858583 A IT 4858583A IT 1170415 B IT1170415 B IT 1170415B
- Authority
- IT
- Italy
- Prior art keywords
- brine
- steam
- condensate
- mixes
- geothermal
- Prior art date
Links
- 239000012267 brine Substances 0.000 title abstract 7
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 title abstract 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 229910021532 Calcite Inorganic materials 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Silicon Compounds (AREA)
Abstract
Brine having a tendency to form deposits of amorphous silica or calcite is mixed with acidified steam condensate to form a mixture having reduced tendency to form deposits. The mixt. of brine and condensate is flashed to form high quality steam and residual brine streams at reduced pressure. Energy may be extracted from the steam fraction and the resulting condensate used in the first stage of treatment following acidification and pre-heating. The process may be extended to geothermal brines and vapours containing hydrogen sulphide. Brine may issue from the well as part of a brine steam two phase mixture. These may be separated at the well-head and subjected to processing. Used for generation of power using geothermal steam in steam turbines. Silica damage to turbine blades is prevented and brine treatment prevents the deposition of amorphous silica in the lines leading to and from the flash vessel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/393,460 US4420938A (en) | 1978-10-23 | 1982-06-29 | Geothermal power plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8348585A0 IT8348585A0 (en) | 1983-06-28 |
| IT1170415B true IT1170415B (en) | 1987-06-03 |
Family
ID=23554793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48585/83A IT1170415B (en) | 1982-06-29 | 1983-06-28 | Geothermal power plant which mixes condensate with hot brine |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1170415B (en) |
-
1983
- 1983-06-28 IT IT48585/83A patent/IT1170415B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8348585A0 (en) | 1983-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970625 |