发明名称 |
METHOD FOR EXTRACTING PERCHLORATE-ION FROM AN AQUEOUS SOLUTION |
摘要 |
The invention relates to chemical industry and can be used for extracting perchlorate-ion from a highly concentrated processing solution having a complex nitrate-chloride-sulphate-iodate composition. The inventive method for extracting perchlorate-ion from an aqueous solution comprises passing the solution through a highly basic anionite and subsequent regeneration of the said anionite in a metal salt aqueous solution. The anionite in the nitrate form is used as an anionite, and its regeneration is performed in an aqueous solution of alkali or alkali-earth metal nitrate at the temperature of 0-60° C.
|
申请公布号 |
US2007102365(A1) |
申请公布日期 |
2007.05.10 |
申请号 |
US20060617564 |
申请日期 |
2006.12.28 |
申请人 |
KUSHUL ANDREY V;BELOZEROV IGOR M;ISUPOV VITALY P;POLOVTSEV SVYATOSLAV V;SKRESANOV OLEG A |
发明人 |
KUSHUL ANDREY V.;BELOZEROV IGOR M.;ISUPOV VITALY P.;POLOVTSEV SVYATOSLAV V.;SKRESANOV OLEG A. |
分类号 |
B01D15/00;C01B11/18;B01J41/04;B01J49/00;C02F1/58 |
主分类号 |
B01D15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|