| 摘要 |
A process for removing mercury and organic compounds from gaseous stream using an adsorption powder, characterized as containing a carbon-based powder and an effective amount of cupric chloride, the process characterized by the steps of:a) placing a solid phase mercury-containing contaminated soil into a rotary kiln/drum;b) heating the kiln/drum to form gaseous and solid components of the soil;c) transferring the gaseous component to an exhaust cleaning unit/afterburner, and transferring the soil component to a cooling unit;d) heating the gaseous component in the exhaust cleaning unit/afterburner;e) cooling the gaseous component;f) adding the adsorption powder to the gaseous component;g) transferring the powder-containing, gaseous component to a baghouse; andh) releasing the substantially mercury-free gaseous component to the atmosphere.
|
