Patent Profile
| Patent No: | IN251997 [India] | Application No: | 2626DEL2005 |
| Title: | An improved process for the production of geopolymeric material from fly ash | ||
| Issue Date: | 20-04-2012 | File Date: | 30-09-2005 |
| Inventor(s): | KUMAR SANJAY, KUMAR RAKESH, BANDOPADHYAY AMITAVA, MEHROTRA SURYA PRATAP | ||
| IPC Classification: | C04B28/00 | ||
| Abstract: | This invention provides an improved process for the preparation of geopolymeric material from fly ash. The process comprises crushing and grinding of raw fly ash material in a ball mill or vertical roller mill, thereafter proportioning and blending it in a mechanical mixer, followed by mixing with alkaline activator such as silicates or hydroxides of potassium or sodium and shaping it in desired shape and finally curing, at a temperature in the range of 60° - 250°C to obtain the desired product. |
||
| Licensing Option: | License is already granted. Technology has already been Commercialized. Further license is possible. | ||
CSIR-National Metallurgical Laboratory[CSIR-NML]
: director[at]nmlindia[dot]org
:91-657-2345202
:https://www.nml.res.in
: director[at]nmlindia[dot]org
:91-657-2345202
:https://www.nml.res.in
Industrial Applications
New Techniques [Building Materials, Construction Technologies Furniture etc.]
Sustainable Development Goals (SDGs)
Sustainable Cities and Communities
Responsible Consumption and Production
CSIR-Themes
Mining , Minerals, Metals And Materials