JPH0458415B2 - - Google Patents
Info
- Publication number
- JPH0458415B2 JPH0458415B2 JP24478188A JP24478188A JPH0458415B2 JP H0458415 B2 JPH0458415 B2 JP H0458415B2 JP 24478188 A JP24478188 A JP 24478188A JP 24478188 A JP24478188 A JP 24478188A JP H0458415 B2 JPH0458415 B2 JP H0458415B2
- Authority
- JP
- Japan
- Prior art keywords
- chromium hydroxide
- liquid
- chromium
- exchange resin
- water
- 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
- 239000007788 liquid Substances 0.000 claims description 64
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 claims description 55
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 39
- 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 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000012535 impurity Substances 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 25
- 239000002244 precipitate Substances 0.000 claims description 19
- 239000003456 ion exchange resin Substances 0.000 claims description 17
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 13
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 150000001844 chromium Chemical class 0.000 claims description 12
- 239000003729 cation exchange resin Substances 0.000 claims description 10
- 239000003957 anion exchange resin Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 239000011734 sodium Substances 0.000 description 17
- 239000011651 chromium Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000005406 washing Methods 0.000 description 10
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- 239000000706 filtrate Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 229910000423 chromium oxide Inorganic materials 0.000 description 4
- DSHWASKZZBZKOE-UHFFFAOYSA-K chromium(3+);hydroxide;sulfate Chemical compound [OH-].[Cr+3].[O-]S([O-])(=O)=O DSHWASKZZBZKOE-UHFFFAOYSA-K 0.000 description 4
- 229910000356 chromium(III) sulfate Inorganic materials 0.000 description 4
- 235000015217 chromium(III) sulphate Nutrition 0.000 description 4
- 239000011696 chromium(III) sulphate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 description 2
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- -1 Na + Chemical class 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 1
- LXMQZGGLHVSEBA-UHFFFAOYSA-N chromium;trihydrate Chemical compound O.O.O.[Cr] LXMQZGGLHVSEBA-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24478188A JPH0292828A (ja) | 1988-09-29 | 1988-09-29 | 高純度水酸化クロムの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24478188A JPH0292828A (ja) | 1988-09-29 | 1988-09-29 | 高純度水酸化クロムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0292828A JPH0292828A (ja) | 1990-04-03 |
| JPH0458415B2 true JPH0458415B2 (de) | 1992-09-17 |
Family
ID=17123827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24478188A Granted JPH0292828A (ja) | 1988-09-29 | 1988-09-29 | 高純度水酸化クロムの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292828A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000039860A (ko) * | 1998-12-16 | 2000-07-05 | 이구택 | So₄이온을 함유하지 않는 cr[oh]₃제조방법, 이로부터제조된 cr[oh]₃및 이를 이용한 sox를 발생하지 않는 크롬 산화물 제조방법 |
| JP4667084B2 (ja) * | 2005-03-11 | 2011-04-06 | 硬化クローム工業株式会社 | ３価クロムめっき浴へのクロムイオン補給方法 |
| CN101795973B (zh) * | 2007-04-27 | 2012-07-25 | 日本化学工业株式会社 | 氢氧化铬、其制造方法、使用该氢氧化铬的含有三价铬的液体和镀铬方法 |
| KR20110052733A (ko) | 2008-09-05 | 2011-05-18 | 니폰 가가쿠 고교 가부시키가이샤 | 수산화 크롬의 제조 방법 |
| CN102143915A (zh) * | 2008-09-05 | 2011-08-03 | 日本化学工业株式会社 | 含有铬(ⅲ)源的水溶液的制造方法 |
| US8580221B2 (en) | 2008-09-05 | 2013-11-12 | Nippon Chemical Industrial Co., Ltd. | Chromium (III) carbonate and process for producing the same |
-
1988
- 1988-09-29 JP JP24478188A patent/JPH0292828A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0292828A (ja) | 1990-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
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| S531 | Written request for registration of change of domicile |
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| R350 | Written notification of registration of transfer |
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| LAPS | Cancellation because of no payment of annual fees |