| 摘要 |
<p>A method for the removal of mercury and other metals, as well as furans and other organic compounds from high temperature and moisture gaseous streams. The method utilizes and adsorption powder characterized as containing a carbon-based powder and an effective amount of cupric chloride suitable to remove metals and organic compounds. The powder may contain calcium hydroxide, sulphur, potassium permanganate, potassium iodide, and combinations thereof. The Figure illustrates the method of the present invention wherein a solid phase (2) is pre-screened and transferred to a cleaning unit (4). A gaseous component is transferred to a dust remover (6), while a solid components transferred to cooling unit (8). The gaseous component is then heated in cleaning unit (10); transferred to a cooling chamber(12); contacted with an adsorption powder; transferred to a baghouse (16); filtered; and exhausted as flue gases at stack (18).</p> |
