FIELD: technological processes.
SUBSTANCE: invention discloses a method for production of briquettes, which includes dehydration of sludge and its further pressing at pressure of 30-35 MPa, characterised by using dried oily carbonate sludge of makeup demineraliser of thermal power plants with moisture content of not more than 4 %, ash content of not more than 31.5 % and low combustion heat at least 5,480.4 kcal/kg.
EFFECT: technical result consists in producing fuel briquettes with high value of low combustion heat, which enables to use briquette as fuel.
1 cl, 1 ex, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PLANT FOR PREPARATION OF SOLID FUEL FOR COMBUSTION | 2015 |
|
RU2601399C2 |
| METHOD OF FABRICATING BRIQUETS | 1996 |
|
RU2105043C1 |
| METHOD OF MANUFACTURING COAL BRIQUETS | 1995 |
|
RU2087527C1 |
| METHOD OF PRODUCING FUEL PELLETS | 2016 |
|
RU2633762C1 |
| COKE DUST BRIQUETTING METHOD | 2011 |
|
RU2468071C1 |
| METHOD OF PRODUCING FUEL BRIQUETTE (VERSIONS) | 2009 |
|
RU2396306C1 |
| FUEL BRIQUET PRODUCTION COMPOSITION | 2016 |
|
RU2629365C1 |
| BINDING COMPOSITION FOR MAKING FUEL BRIQUETTES | 2009 |
|
RU2425074C2 |
| METHOD OF BRIQUETTING COAL SLACK AND INSTALLATION TO THIS END | 2007 |
|
RU2349635C1 |
| BINDING COMPOSITION FOR BRIQUETTING BROWN COAL | 2009 |
|
RU2420548C2 |
