JPS6443390A - Method for purifying condensed water - Google Patents
Method for purifying condensed waterInfo
- Publication number
- JPS6443390A JPS6443390A JP19978487A JP19978487A JPS6443390A JP S6443390 A JPS6443390 A JP S6443390A JP 19978487 A JP19978487 A JP 19978487A JP 19978487 A JP19978487 A JP 19978487A JP S6443390 A JPS6443390 A JP S6443390A
- Authority
- JP
- Japan
- Prior art keywords
- exchange resin
- cation exchange
- granular
- carboxylic acid
- fine particles
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 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 abstract 5
- 239000003729 cation exchange resin Substances 0.000 abstract 5
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 3
- 239000010419 fine particle Substances 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 3
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000003957 anion exchange resin Substances 0.000 abstract 2
- 229910002588 FeOOH Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 238000011033 desalting Methods 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 229910006299 γ-FeOOH Inorganic materials 0.000 abstract 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
PURPOSE:To remove gamma-FeOOH or fine particles, by passing condensed water through a granular cation exchange resin having a carboxylic acid group as a fixing ion, a strong acidic granular cation exchange resin and a strong basic granular anion exchange resin. CONSTITUTION:A filter tower 1 is packed with a granular cation exchange resin 10 having a carboxylic acid group as a fixing ion to be connected to a desalting device 2 packed with a mixed bed 11 wherein a strong acidic granular cation exchange resin and a strong basic granular anion exchange resin are mixed to constitute a condensed water purifying apparatus. The granular cation exchange resin having the carboxylic acid group as the fixing ion plays a role in the efficient collection of fine particles composed of a corrosion product. When this water purifying apparatus is used, the fine particles of an amorphous system containing FeOOH can be efficiently removed and, since respective ion exchange resins can be efficiently separated at the time of regeneration, the selection thereof becomes easy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19978487A JPS6443390A (en) | 1987-08-12 | 1987-08-12 | Method for purifying condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19978487A JPS6443390A (en) | 1987-08-12 | 1987-08-12 | Method for purifying condensed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6443390A true JPS6443390A (en) | 1989-02-15 |
Family
ID=16413553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19978487A Pending JPS6443390A (en) | 1987-08-12 | 1987-08-12 | Method for purifying condensed water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6443390A (en) |
-
1987
- 1987-08-12 JP JP19978487A patent/JPS6443390A/en active Pending
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