JP4995465B2 - 運搬方法および運搬容器 - Google Patents
運搬方法および運搬容器 Download PDFInfo
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- JP4995465B2 JP4995465B2 JP2006018038A JP2006018038A JP4995465B2 JP 4995465 B2 JP4995465 B2 JP 4995465B2 JP 2006018038 A JP2006018038 A JP 2006018038A JP 2006018038 A JP2006018038 A JP 2006018038A JP 4995465 B2 JP4995465 B2 JP 4995465B2
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- iodine
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- 238000000034 method Methods 0.000 title claims description 23
- 229910052740 iodine Inorganic materials 0.000 claims description 64
- 239000011630 iodine Substances 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 64
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 63
- 150000001875 compounds Chemical class 0.000 claims description 24
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims description 14
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 9
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 claims description 7
- 229940107816 ammonium iodide Drugs 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 42
- 239000000243 solution Substances 0.000 description 21
- 238000011084 recovery Methods 0.000 description 19
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- -1 iodine, organic compounds Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010979 pH adjustment Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000009518 sodium iodide Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- 239000004151 Calcium iodate Substances 0.000 description 1
- UNMYWSMUMWPJLR-UHFFFAOYSA-L Calcium iodide Chemical compound [Ca+2].[I-].[I-] UNMYWSMUMWPJLR-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- GASILTKHXWGKMG-UHFFFAOYSA-L barium iodate Chemical compound [Ba+2].[O-]I(=O)=O.[O-]I(=O)=O GASILTKHXWGKMG-UHFFFAOYSA-L 0.000 description 1
- 229940054259 barium iodate Drugs 0.000 description 1
- SGUXGJPBTNFBAD-UHFFFAOYSA-L barium iodide Chemical compound [I-].[I-].[Ba+2] SGUXGJPBTNFBAD-UHFFFAOYSA-L 0.000 description 1
- 229910001638 barium iodide Inorganic materials 0.000 description 1
- 229940075444 barium iodide Drugs 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- UHWJJLGTKIWIJO-UHFFFAOYSA-L calcium iodate Chemical compound [Ca+2].[O-]I(=O)=O.[O-]I(=O)=O UHWJJLGTKIWIJO-UHFFFAOYSA-L 0.000 description 1
- 235000019390 calcium iodate Nutrition 0.000 description 1
- 229910001640 calcium iodide Inorganic materials 0.000 description 1
- 229940046413 calcium iodide Drugs 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021321 essential mineral Nutrition 0.000 description 1
- DPYXWFUVSMSNNV-UHFFFAOYSA-L europium(2+);diiodide Chemical compound [I-].[I-].[Eu+2] DPYXWFUVSMSNNV-UHFFFAOYSA-L 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
- 229910001641 magnesium iodide Inorganic materials 0.000 description 1
- UYNRPXVNKVAGAN-UHFFFAOYSA-L magnesium;diiodate Chemical compound [Mg+2].[O-]I(=O)=O.[O-]I(=O)=O UYNRPXVNKVAGAN-UHFFFAOYSA-L 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- NALMPLUMOWIVJC-UHFFFAOYSA-N n,n,4-trimethylbenzeneamine oxide Chemical compound CC1=CC=C([N+](C)(C)[O-])C=C1 NALMPLUMOWIVJC-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- JLKDVMWYMMLWTI-UHFFFAOYSA-M potassium iodate Chemical compound [K+].[O-]I(=O)=O JLKDVMWYMMLWTI-UHFFFAOYSA-M 0.000 description 1
- 239000001230 potassium iodate Substances 0.000 description 1
- 235000006666 potassium iodate Nutrition 0.000 description 1
- 229940093930 potassium iodate Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011697 sodium iodate Substances 0.000 description 1
- 235000015281 sodium iodate Nutrition 0.000 description 1
- 229940032753 sodium iodate Drugs 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Description
単体ヨウ素、ヨウ素元素を含む化合物、ヨウ素イオン、およびヨウ素元素を含むイオンからなる群より選択される少なくとも1種の濃度が10〜40質量%である濃縮液を得るために、前記pHを調整する工程で得られた液を濃縮する工程と、
前記濃縮液を運搬する工程と、
を含むことを特徴とする、液の運搬方法。
ヨウ素イオン濃度が8質量%であるヨウ化ナトリウム水溶液に水酸化ナトリウムを添加して、pHを9に調整した。ついで、得られた液を、蒸発缶を用いて濃縮して、ヨウ素イオン濃度が24質量%である濃縮液を得た。このようにして得られた濃縮液を、図3に示したものと同様のタンクローリーでヨウ素回収装置へ運搬した。
ヨウ素イオン濃度が約2質量%であるヨウ化カリウム溶液100gを作製した後、5質量%の水酸化カリウム水溶液を加え、ヨウ化カリウム溶液のpHを約12とした。その後は実施例1と同様にヨウ化カリウム溶液を蒸発濃縮し、ヨウ化カリウム溶液のヨウ素イオン濃度を測定した。結果を下記表1に示す。
ヨウ素イオン濃度が約2質量%であるヨウ化カリウム溶液100gを作製した後、5質量%の硫酸水溶液を加え、ヨウ化カリウム溶液のpHを約2とした。その後は実施例1と同様にヨウ化カリウム溶液を蒸発濃縮し、ヨウ化カリウム溶液のヨウ素イオン濃度を測定した。結果を下記表1に示す。
2・・・pH調整工程、
3・・・pH調整剤、
4・・・濃縮工程、
5・・・凝縮水、
6・・・濃縮回収液、
7・・・保管、
8・・・運搬、
10、40・・・コンテナー、
20、50・・・車載タンク、
30・・・容器、
11・・・上部蓋、
12、24・・圧力調整穴、
13・・・下部バルブ、
21・・・マンホール、
22・・・液入口バルブ、
23・・・液出口バルブ、
31、51・・・配管、
42・・・トラック。
Claims (3)
- 単体ヨウ素、ヨウ素元素を含む化合物、ヨウ素イオン、およびヨウ素元素を含むイオンからなる群より選択される少なくとも1種の濃度が10質量%未満である液に、アルカリ化合物を添加して液のpHを7〜13に調整する工程と、
単体ヨウ素、ヨウ素元素を含む化合物、ヨウ素イオン、およびヨウ素元素を含むイオンからなる群より選択される少なくとも1種の濃度が10〜40質量%である濃縮液を得るために、前記pHを調整する工程で得られた液を濃縮する工程と、
前記濃縮液を運搬する工程と、
を含むことを特徴とする、液の運搬方法。 - 前記pHを調整する工程で、アルカリ化合物が添加される前の液が、単体ヨウ素、アルカリ金属およびヨウ素元素を含む化合物、アルカリ土類金属およびヨウ素元素を含む化合物、ならびにヨウ化アンモニウムからなる群より選択される少なくとも1種の物質を含むことを特徴とする、請求項1に記載の方法。
- 前記アルカリ化合物が水酸化アルカリであることを特徴とする、請求項1または2に記載の方法。
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JP2005021606 | 2005-01-28 | ||
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JP2006232662A JP2006232662A (ja) | 2006-09-07 |
JP4995465B2 true JP4995465B2 (ja) | 2012-08-08 |
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JP (1) | JP4995465B2 (ja) |
Families Citing this family (1)
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US20240139682A1 (en) | 2021-03-05 | 2024-05-02 | Organo Corporation | Water treatment method and water treatment agent composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2539858B2 (ja) * | 1987-10-22 | 1996-10-02 | 日宝化学株式会社 | ヨウ素の分離回収方法 |
IT1303796B1 (it) * | 1998-11-27 | 2001-02-23 | Bracco Spa | Processo per il recupero dello iodio da soluzioni acquose contenenticomposti organici iodurati. |
JP2004331155A (ja) * | 2003-05-07 | 2004-11-25 | Kyowa Hakko Kogyo Co Ltd | 液体の貯蔵・運搬用容器およびそれを用いた液体の貯蔵・運搬方法 |
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