发明名称 |
PROCESS FOR SLAKING UNSLAKED LIME IN ASH |
摘要 |
PCT No. PCT/FR91/00027 Sec. 371 Date Jul. 7, 1992 Sec. 102(e) Date Jul. 7, 1992 PCT Filed Jan. 18, 1991 PCT Pub. No. WO91/10628 PCT Pub. Date Jul. 25, 1991.According to the method fly ash is pre-hydrated using cold water and the mixture is then treated in a receptacle under pressure from superheated or saturated steam at a temperature lying between 130 DEG C. and 250 DEG C. The method is applicable to any substance containing quicklime that is to be slaked. |
申请公布号 |
HUT63819(A) |
申请公布日期 |
1993.10.28 |
申请号 |
HU19920002348 |
申请日期 |
1991.01.18 |
申请人 |
CHARBONNAGES DE FRANCE,FR |
发明人 |
BLONDIN,JACQUES,FR;BAALBAKI,OUSSAMA,FR |
分类号 |
C04B2/04;C04B2/06;C04B7/26;C04B18/08 |
主分类号 |
C04B2/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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