Процесс периодической варки целлюлозы для производства картона в варочном отделе СЦКК, страница 42

Всего:                        53,9     41,86               29,22       32,8         157,77     22,48            1,05          12,8             14,0         1,43      105,93  157,77

Схема  материального  баланса  сульфатной варки

(в тоннах на варку)

нерастворенных                                                                                                                                      скипидар С₁₀Н₁₆

органических                                                                                                                                          метанол СР₃ОН

веществ со щепой 24,6                                                                    терпентинная сдувка                  метилмеркаптан

вода 29,3                                                                                                                                                  СР₃SH

                                                                                                            состав  H₂О 3,11                         диметилдисульфид

белый щелок                                                                              варочный котел   растворенных          (СН₃)₂S₂

NaOH                  H₂O 36,0          H₂O 91,3                                                            в-в 60,34

Na₂S                    мин.в-в        мин.в-в 6,87 орг. в-в                                             мин. в-в 0,07

Na₂SO₄                5,86               нерастворенных 24,6

Na₂CO₃                H₂O 26,0       растворенных в-в 2,21

Черный               орг.в-в                                                        

Щелок                 2,21                                                                   выдувка                                   выдувной

                            Мин. в-в 1,01                                                      Н₂О 73,08                           резервуар

                                                                                                  Всех орг.в-в 26,15             С= 14%

                                                                                                 Мин. в-в 6,70                       количество

                                                                                                 Нерастворенных орг.в-в         сухих 21,05                                                                                                                   от общей 11,8

                                                                                                 Растворенных 14,35