| 摘要 |
<p>1524779 Scrubbing gases SACILOR SA 20 July 1977 [28 July 1976] 30366/77 Addition to 1476265 Heading BIR In a scrubber for gases as described in Specification 1476265, the injector tubes 6 are located in a venturi 2 and means are provided to maintain the loss of pressure head between points upstream and downstream of the injectors substantially constant, e.g. by altering the width of the venturi throat (Fig. 1), by providing two throats 2", 2"' differing in cross-section (Fig. 3) or by moving the injectors 30 axially in the venturi throat region (Fig. 6).</p> |
