| 发明名称 | Procedure for the preparation of sulphur-based articles of manufacture | ||
| 摘要 | The present invention relates to a process for the preparation of articles of manufacture made of or based on sulphur, which comprises cooling of liquid sulphur in a volume of containment until the sulphur mass solidifies and forming of the product, characterized in that elastic pressure waves are applied to the cooling mass of liquid sulphur to produce a crystalline suspension of solid sulphur in liquid sulphur. | ||
| 申请公布号 | US8894720(B2) | 申请公布日期 | 2014.11.25 |
| 申请号 | US201214110814 | 申请日期 | 2012.04.18 |
| 申请人 | Ausy S.r.l. | 发明人 | Falconieri Antonio Salvatore;Finocchiaro Franco;Cecchini Claudio Paolo |
| 分类号 | B01J6/00;C01B17/00;C01B17/02 | 主分类号 | B01J6/00 |
| 代理机构 | Silvia Salvadori, P.C. | 代理人 | Silvia Salvadori, P.C. |
| 主权项 | 1. Process for the preparation of an article of manufacture made of, based on or coated with sulphur, which comprises the following steps: a) feeding of a mass of liquid sulphur into a volume of containment or forming container of said article of manufacture; b) cooling of said mass of liquid sulphur and simultaneous application of elastic waves to said mass of liquid sulphur until a mass of solid crystalline sulphur in suspension in said mass of liquid sulphur is obtained; c) finishing of said article of manufacture made of, based on or coated with sulphur following complete solidification of the mass of liquid sulphur. | ||
| 地址 | Sannazzaro de'Burgondi IT | ||