FIELD: manufacture of building materials. SUBSTANCE: ground bentonite clay with moisture content 20 to 45% is mixed with sodium-containing activation reagent and resulting mixture is heated to 40-75 C and simultaneously subjected to additional moistening. EFFECT: accelerated activation process and improved quality of clay due to better physico- mechanical and collod-chemical properties. 2 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| BENTONITE POWDER MANUFACTURE METHOD | 2001 |
|
RU2214982C2 |
| ACTIVATED BENTONITE FABRICATION PROCESS | 2005 |
|
RU2297434C1 |
| METHOD FOR OBTAINING ORGANO-MODIFIED CLAY POWDER FOR PRODUCTION OF PAINT AND VARNISH MATERIALS | 2023 |
|
RU2805707C1 |
| METHOD OF PRODUCING ACTIVATED BENTONITE POWDER | 2015 |
|
RU2595125C1 |
| METHOD OF PRODUCTION OF ACTIVATED BENTONITE | 2012 |
|
RU2510634C1 |
| BENTONITE STRUCTURE FORMER FOR CONSTRUCTION, ANNULAR INJECTION AND SHIELD TUNNELING OF TUNNELS | 2023 |
|
RU2810661C1 |
| METHOD OF PRODUCING ACTIVATED BENTONITE | 2012 |
|
RU2489388C1 |
| SALT-RESISTANT BENTONITE COMPOSITION FOR PREPARING WATER-BASED DRILLING FLUIDS | 2023 |
|
RU2816922C1 |
| CLAY MATERIAL ACTIVATION METHOD | 1992 |
|
RU2044587C1 |
| METHOD OF TREATING LOW-GRADE BENTONITES | 1996 |
|
RU2100129C1 |
