发明名称 |
FACILITY FOR SUPPLY OF CORROSIVE AND/OR ABRASIVE MEDIUM |
摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention refers to protection of materials from corrosion, sedimentations and wear. The facility consists of external gas-proof wall and internal ceramic gas-proof wall arranged with a gap between them. The internal ceramic gas-proof wall is made out of porous material wherein dimension of pores diminishes to surface in thickness of wall. Surface of this wall contacts flowing medium. Also permeability decreases along length of the wall from the inlet of the facility to its outlet, thus compensating drop of pressure of corrosive and/or abrasive medium. ^ EFFECT: protection of internal surface of facility walls from corrosive and/or abrasive medium. ^ 6 cl, 7 ex |
申请公布号 |
RU2395626(C2) |
申请公布日期 |
2010.07.27 |
申请号 |
RU20080141423 |
申请日期 |
2008.10.21 |
申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "ROSSIJSKIJ KHIMIKO-TEKHNOLOGICHESKIJ UNIVERSITET IM. D.I. MENDELEEVA" (RKHTU IM. D.I. MENDELEEVA) |
发明人 |
BELJAKOV ALEKSEJ VASIL'EVICH;BELJAKOVA LJUDMILA ALEKSEEVNA |
分类号 |
C23F15/00 |
主分类号 |
C23F15/00 |
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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