RU99105237A - COMPOSITION FOR DEMERCURIZATION OF OBJECTS AFFECTED BY MERCURY AND WAY OF ITS APPLICATION - Google Patents
COMPOSITION FOR DEMERCURIZATION OF OBJECTS AFFECTED BY MERCURY AND WAY OF ITS APPLICATIONInfo
- Publication number
- RU99105237A RU99105237A RU99105237/02A RU99105237A RU99105237A RU 99105237 A RU99105237 A RU 99105237A RU 99105237/02 A RU99105237/02 A RU 99105237/02A RU 99105237 A RU99105237 A RU 99105237A RU 99105237 A RU99105237 A RU 99105237A
- Authority
- RU
- Russia
- Prior art keywords
- mercury
- demercurization
- composition
- way
- application
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- AKHNMLFCWUSKQB-UHFFFAOYSA-L Sodium thiosulphate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 2
- 229910052753 mercury Inorganic materials 0.000 claims 2
- 235000019345 sodium thiosulphate Nutrition 0.000 claims 2
- KMUONIBRACKNSN-UHFFFAOYSA-N Potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
Claims (1)
Бихромат калия - 0,25 - 0,75
Тиосульфат натрия - 20 - 40
Азотная кислота - 5-15
Вода - Остальное
2. Способ по п. 1, включающий обработку пораженного ртутью объекта, отличающийся тем, что обработку проводят в течение 2-х ч раствором по п.1, с дальнейшей промывкой водой.1. Composition 103 for the demercurization of objects affected by mercury, including sodium thiosulfate and water, characterized in that it contains the following ratio of components, wt.%, Per 1 liter:
Potassium bichromate - 0.25 - 0.75
Sodium thiosulfate - 20 - 40
Nitric acid - 5-15
Water - The Rest
2. The method according to p. 1, including the treatment of the object affected by mercury, characterized in that the treatment is carried out for 2 hours with the solution according to claim 1, with further washing with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99105237/02A RU2185413C2 (en) | 1999-03-16 | 1999-03-16 | Composite 103 for demercurization of mercury-contaminated objects and method of its using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99105237/02A RU2185413C2 (en) | 1999-03-16 | 1999-03-16 | Composite 103 for demercurization of mercury-contaminated objects and method of its using |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU99105237A true RU99105237A (en) | 2001-01-20 |
| RU2185413C2 RU2185413C2 (en) | 2002-07-20 |
Family
ID=20217185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU99105237/02A RU2185413C2 (en) | 1999-03-16 | 1999-03-16 | Composite 103 for demercurization of mercury-contaminated objects and method of its using |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2185413C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2746508C1 (en) * | 2020-07-02 | 2021-04-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Грозненский государственный нефтяной технический университет имени академика М.Д. Миллионщикова" | Composition for demercurizing objects affected with mercury |
-
1999
- 1999-03-16 RU RU99105237/02A patent/RU2185413C2/en not_active IP Right Cessation
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