发明名称 System and process for removal of pollutants from a gas stream
摘要 System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized as the primary sorbent in the system for removal or capture of pollutants. The oxides of manganese are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.
申请公布号 US2003175194(A1) 申请公布日期 2003.09.18
申请号 US20030382348 申请日期 2003.03.04
申请人 ENVIROSCRUB TECHNOLOGIES CORPORATION 发明人 PAHLMAN JOHN E.;PAHLMAN KATHLEEN S.;CARLTON STEVE C.;HUFF RAY V.;HAMMEL CHARLES F.;BOREN RICHARD M.;KRONBECK KEVIN P.;LARSON JOSHUA E.;TUZINSKI PATRICK A.;AXEN STEVE G.
分类号 B01D50/00;B01D53/04;B01D53/06;B01D53/30;B01D53/34;B01D53/50;B01D53/56;B01D53/60;B01D53/64;B01D53/83;B01D53/86;B01J23/34;B01J23/92;B01J35/02;B32B27/02;C01B21/00;C22B7/00;C22B7/02;C22B43/00;F01N3/00;F23J11/00;F23J15/00;F23J15/02;G05D7/06;G05D16/20;G05D21/02;G05D23/19;(IPC1-7):B01D53/50;B01D53/46 主分类号 B01D50/00
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