发明名称 |
Method of slaking quicklime contained 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.
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申请公布号 |
US5330572(A) |
申请公布日期 |
1994.07.19 |
申请号 |
US19920867674 |
申请日期 |
1992.07.07 |
申请人 |
CHARBONNAGES DE FRANCE (ETABLISSEMENT PUBLIC) |
发明人 |
BLONDIN, JACQUES;BAALBAKI, OUSSAMA |
分类号 |
C04B2/04;C04B2/06;C04B7/26;C04B18/08;(IPC1-7):C04B2/04 |
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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