| Title: | Alkali metal cyanide granulates and a process for their preparation | ||
| Application Number: | 93120063 | Application Date: | 1993.12.03 |
| Publication Number: | 1089234 | Publication Date: | 1994.07.13 |
| Approval Pub. Date: | 1996.11.27 | Granted Pub. Date: | 1996.11.27 |
| International Classifi-cation: | B01J2/02;C01C3/10 | ||
| Applicant(s) Name: | Degussa Aktiengesellschaft | Address: | |
| Inventor(s) Name: | Herbert Riemenschneider;Christian Alt;Martina Clau | ||
| Attorney & Agent: | XU RUXUN | ||
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Abstract: |
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| The invention relates to new alkali cyanide granules based on sodium cyanide or potassium cyanide and also a process for the preparation thereof. Commercial alkali cyanide granules comprise irregular particles: disadvantages are, in particular, the tendency to form dust and lumps. Alkali cyanide granules of the invention have practically no abrasion and a reduced tendency to form lumps. The granules are characterised by essentially spherical particles, particle diameters in the range from 0.1 to 20 mm, a bulk density above 600 g/dm | |||
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| Time: | 7 | ||
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