JPH0142755B2 - - Google Patents
Info
- Publication number
- JPH0142755B2 JPH0142755B2 JP11408580A JP11408580A JPH0142755B2 JP H0142755 B2 JPH0142755 B2 JP H0142755B2 JP 11408580 A JP11408580 A JP 11408580A JP 11408580 A JP11408580 A JP 11408580A JP H0142755 B2 JPH0142755 B2 JP H0142755B2
- Authority
- JP
- Japan
- Prior art keywords
- reverse osmosis
- temperature
- water
- groundwater
- treated
- 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.)
- Expired
Links
- 238000001223 reverse osmosis Methods 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000012528 membrane Substances 0.000 claims description 27
- 238000011282 treatment Methods 0.000 claims description 22
- 239000003673 groundwater Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- 239000012945 sealing adhesive Substances 0.000 claims description 5
- 230000004907 flux Effects 0.000 description 9
- 239000012510 hollow fiber Substances 0.000 description 7
- 229910052785 arsenic Inorganic materials 0.000 description 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 229920002284 Cellulose triacetate Polymers 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- -1 chlorine ions Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004693 Polybenzimidazole Substances 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002480 polybenzimidazole Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11408580A JPS5738904A (en) | 1980-08-21 | 1980-08-21 | Reverse osmotic treatment of high-temperature ground water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11408580A JPS5738904A (en) | 1980-08-21 | 1980-08-21 | Reverse osmotic treatment of high-temperature ground water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5738904A JPS5738904A (en) | 1982-03-03 |
| JPH0142755B2 true JPH0142755B2 (cs) | 1989-09-14 |
Family
ID=14628697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11408580A Granted JPS5738904A (en) | 1980-08-21 | 1980-08-21 | Reverse osmotic treatment of high-temperature ground water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738904A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113598U (ja) * | 1984-01-10 | 1985-08-01 | 三菱重工業株式会社 | 放射性洗濯廃水の処理装置 |
-
1980
- 1980-08-21 JP JP11408580A patent/JPS5738904A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5738904A (en) | 1982-03-03 |
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