JPS54107151A - Scale deposition prevention for geothermal hot water - Google Patents
Scale deposition prevention for geothermal hot waterInfo
- Publication number
- JPS54107151A JPS54107151A JP1453178A JP1453178A JPS54107151A JP S54107151 A JPS54107151 A JP S54107151A JP 1453178 A JP1453178 A JP 1453178A JP 1453178 A JP1453178 A JP 1453178A JP S54107151 A JPS54107151 A JP S54107151A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- flows
- room
- heat exchange
- scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Removal Of Specific Substances (AREA)
Abstract
PURPOSE: To effectively prevent the scale deposition onto a reflux well by cooling the waste geothermal hot water to effect deposition of scale through saturation, and reheating the hot water before refluxing it into a reflux well.
CONSTITUTION: Waste hot water 1 at about 95 C which has been used at a geothermal power plant or the like is introduced into a fluidized bed type heat exchanger 3 via an inlet pipe 2. The hot warer 1 flows into a first heat exchange room 7a, and flows through an outlet port 9a into a second heat exchange room 7b... finally flows into a forth heat exchange room 7b and is cooled to about 55 C. The hot water 1 flows over the brim of a tube plate 5b into the feed line of a radiation type reservoir 13. Silica or the like deposited on the surfaces of cooling pipes 6 is transfered by floating particles 16 and recovered by a recovery means. After recovery of the scale components, the hot water 1 flows through the discharge line of the reservoir 13 into a return room 15 of a hot water tank 4, is heated to about 85 C while flowing inside the cooling pipes 6, and returned into a reflux well 12 via a discharge room 10.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1453178A JPS5949077B2 (en) | 1978-02-10 | 1978-02-10 | Method for preventing scale adhesion in geothermal hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1453178A JPS5949077B2 (en) | 1978-02-10 | 1978-02-10 | Method for preventing scale adhesion in geothermal hot water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54107151A true JPS54107151A (en) | 1979-08-22 |
| JPS5949077B2 JPS5949077B2 (en) | 1984-11-30 |
Family
ID=11863718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1453178A Expired JPS5949077B2 (en) | 1978-02-10 | 1978-02-10 | Method for preventing scale adhesion in geothermal hot water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949077B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56102998A (en) * | 1980-01-18 | 1981-08-17 | Nishihara Environ Sanit Res Corp | Preventing method from formation of scale by organic waste liquid |
| JPS58122794U (en) * | 1982-02-15 | 1983-08-20 | 日本重化学工業株式会社 | Geothermal power plant |
| JPH11239702A (en) * | 1998-02-25 | 1999-09-07 | Mitsubishi Materials Corp | Method and device for recovering suspended solid from geothermal hot water and geothermal power generation installation using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268803A (en) * | 1987-04-27 | 1988-11-07 | パブリツク技建株式会社 | Water permeable pavement |
-
1978
- 1978-02-10 JP JP1453178A patent/JPS5949077B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56102998A (en) * | 1980-01-18 | 1981-08-17 | Nishihara Environ Sanit Res Corp | Preventing method from formation of scale by organic waste liquid |
| JPS58122794U (en) * | 1982-02-15 | 1983-08-20 | 日本重化学工業株式会社 | Geothermal power plant |
| JPH11239702A (en) * | 1998-02-25 | 1999-09-07 | Mitsubishi Materials Corp | Method and device for recovering suspended solid from geothermal hot water and geothermal power generation installation using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5949077B2 (en) | 1984-11-30 |
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