JPS6234681B2 - - Google Patents
Info
- Publication number
- JPS6234681B2 JPS6234681B2 JP53077742A JP7774278A JPS6234681B2 JP S6234681 B2 JPS6234681 B2 JP S6234681B2 JP 53077742 A JP53077742 A JP 53077742A JP 7774278 A JP7774278 A JP 7774278A JP S6234681 B2 JPS6234681 B2 JP S6234681B2
- Authority
- JP
- Japan
- Prior art keywords
- iodine
- sulfuric acid
- sulfite
- elution
- weight
- 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
- 239000011630 iodine Substances 0.000 claims description 52
- 229910052740 iodine Inorganic materials 0.000 claims description 52
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 50
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 50
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 31
- 239000003480 eluent Substances 0.000 claims description 21
- 238000010828 elution Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 16
- 239000012267 brine Substances 0.000 claims description 9
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 9
- 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 8
- 239000003456 ion exchange resin Substances 0.000 claims description 8
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 8
- -1 sulfite anhydride Chemical class 0.000 claims description 7
- 239000006227 byproduct Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 22
- 229920005989 resin Polymers 0.000 description 22
- 239000007788 liquid Substances 0.000 description 18
- 238000001179 sorption measurement Methods 0.000 description 15
- 239000003518 caustics Substances 0.000 description 12
- 238000007796 conventional method Methods 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000012670 alkaline solution Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 241000872931 Myoporum sandwicense Species 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003957 anion exchange resin Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7774278A JPS553870A (en) | 1978-06-27 | 1978-06-27 | Sulfurous acid method for eluting iodine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7774278A JPS553870A (en) | 1978-06-27 | 1978-06-27 | Sulfurous acid method for eluting iodine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS553870A JPS553870A (en) | 1980-01-11 |
| JPS6234681B2 true JPS6234681B2 (it) | 1987-07-28 |
Family
ID=13642353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7774278A Granted JPS553870A (en) | 1978-06-27 | 1978-06-27 | Sulfurous acid method for eluting iodine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553870A (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8257671B2 (en) | 2010-03-17 | 2012-09-04 | Jx Nippon Mining & Metals Corporation | Method of leaching copper sulfide ore |
| US8865119B2 (en) | 2010-05-19 | 2014-10-21 | Jx Nippon Mining & Metals Corporation | Method for processing acidic solution that contains iodide ions and iron ions |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100434725B1 (ko) * | 2001-10-25 | 2004-06-07 | 니카코리아 (주) | 이온교환수지를 이용한 질소화합물 수용액 중의 요오드회수 방법 |
| CN100345751C (zh) * | 2005-04-29 | 2007-10-31 | 贵州宏福实业开发有限总公司 | 从含碘磷矿石生产过程中产生的稀磷酸内提取碘的方法 |
| JP4977592B2 (ja) * | 2007-12-14 | 2012-07-18 | オルガノ株式会社 | よう素含有廃液からのよう素回収方法およびよう素回収装置 |
-
1978
- 1978-06-27 JP JP7774278A patent/JPS553870A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8257671B2 (en) | 2010-03-17 | 2012-09-04 | Jx Nippon Mining & Metals Corporation | Method of leaching copper sulfide ore |
| US8865119B2 (en) | 2010-05-19 | 2014-10-21 | Jx Nippon Mining & Metals Corporation | Method for processing acidic solution that contains iodide ions and iron ions |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS553870A (en) | 1980-01-11 |
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