JP2005296930A5 - - Google Patents
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- Publication number
- JP2005296930A5 JP2005296930A5 JP2004348107A JP2004348107A JP2005296930A5 JP 2005296930 A5 JP2005296930 A5 JP 2005296930A5 JP 2004348107 A JP2004348107 A JP 2004348107A JP 2004348107 A JP2004348107 A JP 2004348107A JP 2005296930 A5 JP2005296930 A5 JP 2005296930A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- anion
- solution
- purification
- acid
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 183
- 239000000463 material Substances 0.000 claims description 177
- 238000000746 purification Methods 0.000 claims description 158
- 150000001450 anions Chemical class 0.000 claims description 104
- 239000002253 acid Substances 0.000 claims description 91
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 85
- 239000002994 raw material Substances 0.000 claims description 52
- 239000011575 calcium Substances 0.000 claims description 42
- 238000003763 carbonization Methods 0.000 claims description 41
- 229910001424 calcium ion Inorganic materials 0.000 claims description 36
- 229910001510 metal chloride Inorganic materials 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 30
- 238000010000 carbonizing Methods 0.000 claims description 27
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 26
- 239000003575 carbonaceous material Substances 0.000 claims description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 14
- WDIHJSXYQDMJHN-UHFFFAOYSA-L Barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 11
- 229910052791 calcium Inorganic materials 0.000 claims description 11
- 238000005342 ion exchange Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000005539 carbonized material Substances 0.000 claims description 5
- 150000001247 metal acetylides Chemical class 0.000 claims description 2
- -1 nitrate ions Chemical class 0.000 description 173
- 239000000243 solution Substances 0.000 description 172
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 138
- 239000003610 charcoal Substances 0.000 description 113
- 239000002023 wood Substances 0.000 description 55
- 241000196324 Embryophyta Species 0.000 description 47
- 230000008929 regeneration Effects 0.000 description 39
- 238000011069 regeneration method Methods 0.000 description 39
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 30
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 28
- 150000002500 ions Chemical class 0.000 description 28
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 28
- 238000005406 washing Methods 0.000 description 28
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 27
- 239000012086 standard solution Substances 0.000 description 23
- 239000011148 porous material Substances 0.000 description 20
- 125000000524 functional group Chemical group 0.000 description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 17
- 235000015450 Tilia cordata Nutrition 0.000 description 17
- 235000011941 Tilia x europaea Nutrition 0.000 description 17
- 239000000460 chlorine Substances 0.000 description 17
- 239000004571 lime Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 17
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 16
- 239000011780 sodium chloride Substances 0.000 description 15
- 238000010306 acid treatment Methods 0.000 description 13
- 239000003957 anion exchange resin Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 12
- 238000007654 immersion Methods 0.000 description 12
- 239000011737 fluorine Substances 0.000 description 11
- 229910052731 fluorine Inorganic materials 0.000 description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 11
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 10
- 239000004745 nonwoven fabric Substances 0.000 description 10
- 229960005069 Calcium Drugs 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 238000001035 drying Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000008188 pellet Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 241000218645 Cedrus Species 0.000 description 5
- NMCUIPGRVMDVDB-UHFFFAOYSA-L Iron(II) chloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 5
- 239000003463 adsorbent Substances 0.000 description 5
- 238000007598 dipping method Methods 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- 241000219495 Betulaceae Species 0.000 description 4
- 235000018185 birch Nutrition 0.000 description 4
- 235000018212 birch Nutrition 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000005591 charge neutralization Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001264 neutralization Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- VSGNNIFQASZAOI-UHFFFAOYSA-L Calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 3
- 241000218631 Coniferophyta Species 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- 239000001639 calcium acetate Substances 0.000 description 3
- 229960005147 calcium acetate Drugs 0.000 description 3
- 235000011092 calcium acetate Nutrition 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 210000001519 tissues Anatomy 0.000 description 3
- 229960003563 Calcium Carbonate Drugs 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 230000002708 enhancing Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229940006477 nitrate ion Drugs 0.000 description 2
- 230000001172 regenerating Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000026683 transduction Effects 0.000 description 2
- 238000010361 transduction Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 210000003165 Abomasum Anatomy 0.000 description 1
- 240000005368 Areca catechu Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 240000003917 Bambusa tulda Species 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L Calcium fluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 240000000218 Cannabis sativa Species 0.000 description 1
- 241001672694 Citrus reticulata Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 240000007170 Cocos nucifera Species 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N HCl HCl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 229940088597 Hormone Drugs 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 210000003491 Skin Anatomy 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical group 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 235000012765 hemp Nutrition 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 235000012766 marijuana Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 150000004045 organic chlorine compounds Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- ZSLUVFAKFWKJRC-UHFFFAOYSA-N thorium Chemical compound [Th] ZSLUVFAKFWKJRC-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004348107A JP3828133B2 (ja) | 2003-12-05 | 2004-12-01 | 浄水器用浄化材およびこれを用いた上水浄化方法並びに浄水器 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003407705 | 2003-12-05 | ||
| JP2004073787 | 2004-03-16 | ||
| JP2004348107A JP3828133B2 (ja) | 2003-12-05 | 2004-12-01 | 浄水器用浄化材およびこれを用いた上水浄化方法並びに浄水器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005296930A JP2005296930A (ja) | 2005-10-27 |
| JP2005296930A5 true JP2005296930A5 (fr) | 2006-02-23 |
| JP3828133B2 JP3828133B2 (ja) | 2006-10-04 |
Family
ID=35329118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004348107A Expired - Fee Related JP3828133B2 (ja) | 2003-12-05 | 2004-12-01 | 浄水器用浄化材およびこれを用いた上水浄化方法並びに浄水器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3828133B2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010269225A (ja) * | 2009-05-20 | 2010-12-02 | Kuraray Chem Corp | 陰イオン吸着剤成型体およびそれを用いた浄水器 |
| JP2012206011A (ja) * | 2011-03-29 | 2012-10-25 | Gaia Kankyo Gijutsu Kenkyusho:Kk | 浄水材及びその使用方法、ならびにその製造方法 |
| KR101454613B1 (ko) * | 2013-11-01 | 2014-10-27 | 이세영 | 살균 및 원적외선과 음이온이 방출되는 냉온수기 |
-
2004
- 2004-12-01 JP JP2004348107A patent/JP3828133B2/ja not_active Expired - Fee Related
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