Experimental Investigation of Combustion Kinetics of Wood Powder and Pellet

<table class="fixed-width table-group" id="tab5"><tr><td><table class="table"><colgroup><col style="width:6.99em"/><col style="width:4.68em"/><col style="width:5.60em"/><col style="width:12.50em"/></colgroup><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center"><i>A</i>/s<sup>−1</sup></td><td class="align_center"><i>E</i>/kJ·mol<sup>−1</sup></td><td class="align_center">Mechanism function [<svg height="11.5564pt" id="M114" style="vertical-align:-2.26807pt" version="1.1" viewbox="-0.0498162 -9.28833 25.4664 11.5564" width="25.4664pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M673 297H417L411 270C517 261 522 258 506 183L487 92C476 38 428 19 360 19C207 19 123 132 123 287C123 472 243 631 441 631C557 631 617 583 617 469L647 472C650 545 655 604 658 632C625 643 554 666 467 666C201 666 23 502 23 278C23 90 156 -16 339 -16C410 -16 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colspan="4"><hr/></td></tr><tr><td class="align_left">Wood Powder</td><td class="align_center">2.55×10<sup>8</sup></td><td class="align_center">92.33</td><td class="align_center"><span style="width: 46.8024ptpx;"><svg height="14.114pt" id="M115" style="vertical-align:-2.268101pt" version="1.1" viewbox="-0.0498162 -11.8459 46.8024 14.114" width="46.8024pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M300 -147C201 -63 143 98 143 270S200 602 300 686L282 710C136 610 70 450 70 271V270C70 89 136 -72 282 -170L300 -147Z" id="g113-41"></path></g><g transform="matrix(.013,0,0,-0.013,4.498,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path></g><g transform="matrix(.013,0,0,-0.013,13.644,0)"><path d="M535 230V280H52V230H535Z" id="g117-33"></path></g><g transform="matrix(.013,0,0,-0.013,24.18,0)"><path d="M545 106L524 126C493 85 467 65 455 65C438 65 427 113 405 238C448 295 498 362 543 439L533 448L478 435C453 386 423 331 398 295H395C370 404 347 448 282 448C169 448 23 309 23 153C23 54 65 -12 128 -12C203 -12 283 70 339 155H341C360 29 380 -12 411 -12C444 -12 491 11 545 106ZM333 204C265 95 210 54 169 54C137 54 113 96 113 171C113 302 191 405 252 405C301 405 318 306 333 204Z" id="g113-223"></path></g><g transform="matrix(.013,0,0,-0.013,31.565,0)"><path d="M275 270C275 450 212 609 64 710L45 686C145 604 203 442 203 270S147 -63 45 -147L64 -170C213 -68 275 89 275 270Z" id="g113-42"></path></g><g transform="matrix(.0091,0,0,-0.0091,36.08,-5.996)"><path d="M556 236V289H56V236H556Z" id="g54-33"></path></g><g transform="matrix(.0091,0,0,-0.0091,41.64,-5.996)"><path d="M389 0V32C297 38 291 46 291 118V635C234 613 175 595 109 583V556L161 554C203 552 207 547 207 497V118C207 46 201 38 110 32V0H389Z" id="g50-50"></path></g></svg></span></td></tr><tr><td class="align_left">Wood pellet</td><td class="align_center">78.55</td><td class="align_center">71.20</td><td class="align_center"><span style="width: 134.179ptpx;"><svg height="14.7808pt" id="M116" style="vertical-align:-2.2681pt" version="1.1" viewbox="-0.0498162 -12.5127 134.179 14.7808" width="134.179pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M290 -163V-135C183 -126 181 -122 181 -44V583C181 662 184 666 290 675V703H120V-163H290Z" id="g113-92"></path></g><g transform="matrix(.013,0,0,-0.013,4.485,0)"><path d="M535 230V280H52V230H535Z" id="g117-33"></path></g><g transform="matrix(.013,0,0,-0.013,12.116,0)"><path d="M238 0V26C174 32 166 38 166 104V712C132 700 70 683 18 677V653C81 647 87 645 87 577V104C87 38 78 32 15 26V0H238Z" id="g121-106"></path></g><g transform="matrix(.013,0,0,-0.013,15.405,0)"><path d="M524 0V26C466 32 460 36 460 104V297C460 393 411 449 331 449C302 449 276 437 248 419C223 402 201 387 181 372V451C137 432 90 420 42 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<div>Kinetic triplets of wood powder and pellet.</div>

Journal of Combustion

tab5

Table 5

Table 5: Experimental Investigation of Combustion Kinetics of Wood Powder and Pellet 