发明名称 |
SULFUR CEMENT PRODUCTION PROCESS |
摘要 |
manufacture of building materials. SUBSTANCE: invention relates to production of composites based on sulfur cement for manufacturing building materials. Homogeneous solution of sulfur (90-98%) and modifier (2-10%) is treated for 5 to 20 s by rotating electromagnetic field in velocity layer apparatus at 140-150 C. Modifier is petroleum residue, for example mazut used with no preliminary treatment or preliminarily irradiated for 10 to 60 s by rotating electromagnetic field at 300-350 C. EFFECT: intensified process and simplified technology. 3 cl, 3 ex
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申请公布号 |
RU2154602(C1) |
申请公布日期 |
2000.08.20 |
申请号 |
RU19990100507 |
申请日期 |
1999.01.05 |
申请人 |
PREDPRIJATIE "ASTRAKHAN'GAZPROM" RAO "GAZPROM" |
发明人 |
ZHURAVLEV A.P.;SHCHUGOREV V.D.;GERAS'KIN V.I.;KOLOMOETS V.N.;STRAKHOVA N.A. |
分类号 |
C01B17/00;C04B28/36;(IPC1-7):C01B17/00 |
主分类号 |
C01B17/00 |
代理机构 |
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