{
  "$type": "site.standard.document",
  "description": "A power generation system (10) and method of generating power with reduced NO x emission includes a gas turbine system (15). The turbine system (15) includes a compressor (16) configured to receive a feed oxidant stream (14) and supply a compressed oxidant stream (18) to a combustion chamber (20)…",
  "path": "/patents/983890",
  "publishedAt": "2013-10-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01K23/10",
    "GEN ELECTRIC [US]"
  ],
  "textContent": "A power generation system (10) and method of generating power with reduced NO x emission includes a gas turbine system (15). The turbine system (15) includes a compressor (16) configured to receive a feed oxidant stream (14) and supply a compressed oxidant stream (18) to a combustion chamber (20) and an expander (24) configured to receive a discharge stream (22) from the combustion chamber (20) and generate an exhaust stream (30) comprising carbon dioxide and electrical energy. The system (10) further includes an exhaust gas recirculation system (54) configured to generate a recycle stream (52), wherein the recycle stream (52) is mixed with a fresh oxidant (12) to generate the feed oxidant stream (14). The exhaust gas recirculation system (54) includes an exhaust gas recirculation control loop (60) to control a pilot ratio (diffusion to total fuel ratio) based on received feedback related to combustion parameters. The control loop (60) is configured to control the pilot ratio required to keep NO x in its minimum ratios with improved flame stability.",
  "title": "System and method of improving emission performance of a gas turbine"
}