<prompt> Translate the following text to Swahili, by increasing flue gas velocity, advanced placement of spray nozzles, enhancing limestone characteristics, and material changes including wallpapering with alloys and utilizing fiberglass.  <response>: Kwa kuongeza kasi ya gesi ya moshi, kuweka mbele ya nozzles kunyunyizia, kuongeza sifa ya chokaa, na mabadiliko ya vifaa ikiwa ni pamoja na wallpapering na alloys na kutumia fiberglass. 