JPH0142751B2 - - Google Patents
Info
- Publication number
- JPH0142751B2 JPH0142751B2 JP59224048A JP22404884A JPH0142751B2 JP H0142751 B2 JPH0142751 B2 JP H0142751B2 JP 59224048 A JP59224048 A JP 59224048A JP 22404884 A JP22404884 A JP 22404884A JP H0142751 B2 JPH0142751 B2 JP H0142751B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- ion exchange
- mixed bed
- bed ion
- exchange tower
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 100
- 238000005342 ion exchange Methods 0.000 claims description 48
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 230000001172 regenerating effect Effects 0.000 claims description 30
- 239000012498 ultrapure water Substances 0.000 claims description 25
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 24
- 238000001223 reverse osmosis Methods 0.000 claims description 17
- 230000008929 regeneration Effects 0.000 claims description 10
- 238000011069 regeneration method Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 description 21
- 238000000746 purification Methods 0.000 description 12
- 230000012010 growth Effects 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59224048A JPS61103594A (ja) | 1984-10-26 | 1984-10-26 | 超純水製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59224048A JPS61103594A (ja) | 1984-10-26 | 1984-10-26 | 超純水製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103594A JPS61103594A (ja) | 1986-05-22 |
| JPH0142751B2 true JPH0142751B2 (enrdf_load_stackoverflow) | 1989-09-14 |
Family
ID=16807774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59224048A Granted JPS61103594A (ja) | 1984-10-26 | 1984-10-26 | 超純水製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61103594A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0771668B2 (ja) * | 1986-10-14 | 1995-08-02 | 神鋼パンテック株式会社 | 超純水中の微量有機物の除去方法 |
| CN103496806A (zh) * | 2013-10-15 | 2014-01-08 | 中国华电工程(集团)有限公司 | 一种除盐水生产系统及除盐水生产方法 |
| CN104445736B (zh) * | 2014-10-12 | 2017-03-29 | 国家电网公司 | 反渗透膜法与离子交换器组合的除盐处理系统及其运行方式 |
-
1984
- 1984-10-26 JP JP59224048A patent/JPS61103594A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61103594A (ja) | 1986-05-22 |
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