RU93031275A - METHOD OF OBTAINING COAGULANT BASED ON Blended ALUMINUM MAIN SALTS - Google Patents
METHOD OF OBTAINING COAGULANT BASED ON Blended ALUMINUM MAIN SALTSInfo
- Publication number
- RU93031275A RU93031275A RU93031275/26A RU93031275A RU93031275A RU 93031275 A RU93031275 A RU 93031275A RU 93031275/26 A RU93031275/26 A RU 93031275/26A RU 93031275 A RU93031275 A RU 93031275A RU 93031275 A RU93031275 A RU 93031275A
- Authority
- RU
- Russia
- Prior art keywords
- coagulant
- salts
- aluminum main
- coagulant based
- hydrochloric
- Prior art date
Links
- 230000001112 coagulant Effects 0.000 title claims 5
- 239000000701 coagulant Substances 0.000 title claims 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims 2
- 150000003839 salts Chemical class 0.000 title claims 2
- 239000011780 sodium chloride Substances 0.000 title claims 2
- 229910052782 aluminium Inorganic materials 0.000 title 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K Aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N HF Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical class S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003651 drinking water Substances 0.000 claims 1
- 235000020188 drinking water Nutrition 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims 1
- 239000008235 industrial water Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
Claims (1)
(Cl-1+SO
SO
F-1/Cl-1 = 0,05 oC 0,07,
при этом используют водный раствор соляной и серной кислот при следующем соотношении, мол.:
(HCl + H2SO4)/H2O =0,07 - 0,1.The method relates to the technology of coagulant, which can be used in the purification of industrial and drinking water. Coagulant based on mixed basic aluminum salts is obtained by treating aluminum hydroxide with a mixture of hydrochloric and sulfuric acids in the presence of hydrofluoric acid or its salts in the following ratio of components, mol:
(Cl -1 + SO
SO
F -1 / Cl -1 = 0.05 o C 0.07,
an aqueous solution of hydrochloric and sulfuric acids is used in the following ratio, mol:
(HCl + H 2 SO 4 ) / H 2 O = 0.07 - 0.1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93031275A RU2038306C1 (en) | 1993-06-10 | 1993-06-10 | Method of preparing coagulating agent on the basis of aluminium mixed based salts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93031275A RU2038306C1 (en) | 1993-06-10 | 1993-06-10 | Method of preparing coagulating agent on the basis of aluminium mixed based salts |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2038306C1 RU2038306C1 (en) | 1995-06-27 |
RU93031275A true RU93031275A (en) | 1996-01-20 |
Family
ID=20143261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93031275A RU2038306C1 (en) | 1993-06-10 | 1993-06-10 | Method of preparing coagulating agent on the basis of aluminium mixed based salts |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2038306C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7465691B1 (en) | 2000-06-22 | 2008-12-16 | Nina Nikolaevna Stremilova | Composition for cleaning up natural water and sewage water and method for producing said composition (variants) |
-
1993
- 1993-06-10 RU RU93031275A patent/RU2038306C1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7465691B1 (en) | 2000-06-22 | 2008-12-16 | Nina Nikolaevna Stremilova | Composition for cleaning up natural water and sewage water and method for producing said composition (variants) |
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