FIELD: production of sodium aluminate. SUBSTANCE: aluminum-containing wastes of production of higher fatty alcohols in form of suspension of aluminum hydroxide at moisture content ranging from 30 to 80% or in form of finely dispersed powder γ-Al2O3 at caustic ratio equal to unit are dissolved in sodium hydroxide solution. EFFECT: low cost of product; possibility of utilizing aluminum-containing wastes of production of higher fatty alcohols. 2 cl, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PREPARING COAGULANT | 1999 |
|
RU2167819C2 |
METHOD OF PRODUCTION OF BASIC ALUMINIUM CHLORIDE | 1997 |
|
RU2161127C2 |
METHOD OF PRODUCTION OF BASIC ALUMINIUM CHLORIDE | 1997 |
|
RU2161126C2 |
METHOD OF PRODUCTION OF GAS GYPSUM ARTICLES | 2002 |
|
RU2223243C2 |
METHOD OF TREATING WASTE WATER | 2010 |
|
RU2479492C2 |
METHOD OF EXTRACTION OF ALUMINIUM OXIDE FROM RED SLIME | 2013 |
|
RU2561417C2 |
METHOD OF PRODUCING SYNTHETIC FLUORITE AND CAUSTIC SODA SOLUTION | 2023 |
|
RU2816485C1 |
METHOD OF PRODUCING ALUMINIUM HYDROXIDE | 2016 |
|
RU2638847C1 |
METHOD OF TREATING WASTE WATER | 2010 |
|
RU2479493C2 |
METHOD OF DECOMPOSING ALUMINATE SOLUTIONS | 2015 |
|
RU2612288C1 |
Authors
Dates
2000-12-20—Published
1997-11-21—Filed