| Patent No: | CN1257106 [China] | Application No: | CN2001816283 |
| Title: | Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial byproduct | ||
| Issue Date: | 24-05-2006 | File Date: | 31-10-2001 |
| Inventor(s): | R.V. Jasra; P.M. Oza; P.S. Somani; R.V. Jasra; P.M. Oza; P.S. Somani | ||
| IPC Classification: | C01F11/18, C05B11/06, C05D3/02, C09C1/02 | ||
| Abstract: | An environmental friendly process for the production of precipitated calcium carbonate suitable for industrial application from calcium carbonate rich by-product of nitrophosphate fertilizer plant byadopting purification steps of calcination, carbonation and optional treatment with emulsion of fatty acid or its derivatives. | ||