FIELD: metallurgy.
SUBSTANCE: briquette consists of iron containing waste from production of direct reduction of iron in form of iron containing slime - 40-60 %, metallised breakage 25-55 %, carbon containing material 3-10 %, binding including water solution of liquid glass 1-2 % and water dispersion on base of polyvinyl-acetate 2-3 %.
EFFECT: utilisation of production waste from direct reduction of iron; production of briquettes for metallurgical production with level of harmful impurities below allowed levels and possessing sufficient durability for transporting, melting and at moistening.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEELMAKING AT ELECTRIC FURNACES | 2014 |
|
RU2573847C1 |
| SLUDGE COAL BRIQUETTE | 2022 |
|
RU2788771C1 |
| BRIQUETTE FOR METAL SMELTING | 2003 |
|
RU2244026C1 |
| BRIQUETTE FOR TOSSING OF BLAST FURNACE CRUCIBLE | 2003 |
|
RU2241759C1 |
| BRIQUETTE FOR METALLURICAL PROCESS AND METHOD OF PRODUCTION OF SUCH BRIQUETTE | 2005 |
|
RU2317341C2 |
| FILLER FOR MATERIAL DESTINED FOR METALLURGICAL PRODUCTION AND METHOD FOR PREPARING FILLER FOR MATERIAL DESTINED FOR METALLURGICAL PRODUCTION | 2000 |
|
RU2170270C1 |
| BLEND FOR FABRICATING BRIQUETTES FOR CLEANING BLAST FURNACE CHIMNEY | 2003 |
|
RU2244013C1 |
| BURDEN FOR PREPARATION OF MATERIAL FOR METALLURGY AND PROCESS OF ITS PREPARATION | 1995 |
|
RU2103377C1 |
| BRIQUETTE FOR CAST IRON SMELTING | 2003 |
|
RU2241771C1 |
| COMPOSITION FOR MANUFACTURE OF FORMED PRODUCTS FROM WASTE OF METALLURGICAL MANUFACTURES, A METHOD FOR OBTAINING A COMPOSITION AND A METHOD FOR MANUFACTURE OF FORMED PRODUCTS | 2016 |
|
RU2653746C1 |
