Пылеугольная ТЭЦ, работающая на низкосортных углях, страница 38

      1

                                                                                     Т,К

           1000   2000    3000   4000   5000   6000   7000   8000    9000   10000

                      Qуд, кВт.ч/кг

                                                 1

                                  0,3

                                                     2

                                                          3

                                  0.2                       4

                                                                   5

                                  0,1                                 6

                                                                  7           8

                                                                                      9

                                    0                                     

                                          10    20    30     40     50        V^г ,  %

a

                   Ci, об.%

                           100        N₂                                                               H₂

                                     H₂O                                                                       CO

                                      CH₄                                                                                               N₂

                             10

                                             H₂S

                               1

                                                                                                            SiC

                                                          CO₂

                                          CO                                                              SiO

                             0,1

              Ci=m_i/m₀, мас. %

б

                            40

                                           С

                                       SiO₂

                            20                                                                              SiС

                                       Al₂O₃

                                                                                                                       C

                                           FeAl₂O₄                                                           FeSi

                              0

                                 400               800               1200              1600          Т, К

                                                  II                          IV

                                 I

                                                          1                       T~1300K   2                      3

                                            III

                                                                                   V

               q_{4 ,%}

                                                                а.

          16

 

          12

            8

                                                           1

            4

                                                           2

                                                           3

                  0                    20                    40                  60 Рэл,кВт

                 0                    0,08                 0,16               0,24 Q_уд, кВт^.ч/кг У.

NO_х, г/нм³

      1,2                                                        б.

                       3

      0,8

                       1

      0,4

                       2

       0,2

               0                  20                   40                  60  Р_эл, кВт

               0                  0,08               0,16              0,24 Q_уд , кВт^.ч/кг У.

                                                                                                                     350                           11500                           1200