Расчет коэффициентов массоотдачи Определяем критерий Нуссельта для газовой фазы:
и ![](data:image/png;base64,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)
где
| Reг – критерий Рейнольдса для газовой фазы;
|
| Prг’ – диффузионный критерий Прандтля;
| βг – коэффициент массоотдачи для газа, м/с;
| dэ – эквивалентный диаметр, м;
| Dг – коэффициент диффузий поглощаемого компонента в газе, м2/с; Определяем критерий Рейнольдса для газовой фазы:
![](data:image/png;base64,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)
Определяем коэффициент диффузий ацетона в воздухе:
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAI4AAAAfCAIAAAC+pWK5AAAHpUlEQVR4nO1abUzOXRj/052XhGyKtcJ62cK8v2QYM8tLZMuMNCkveWKY2Ww2sqE++FCZfPDF69Db1BBpEpktZCpjI70heRdRSuH5Pfd5nuN0/v/73P+3+66e+X1o5z73Ode5zvU713Wu63Rbfv36Jf1Bd4ClsxX4A7X4Q5VN9OjRo7NV+Ac07HUDqo4dO/bly5fPnz/v2bNH5ZTLly+7uLi8e/du1apV+fn58+fPz83NbWtra21tjYiIUL90l7odui5VFy5cgHHRCA8Ph4lra2vVzw0NDS0oKEDj2bNnvr6+aCxevLi5ufnQoUOOUdYZMJOqhoaGgICADx8+0J6RI0dWV1f7+PhkZGRMnjyZG//ixQvQcO/ePbTLy8uXLVuGU5yTkzNmzBj0LFmyhI7MzMxcvny54qITJkzAXNIeNGgQXR2alJSUPHz4cNGiRaQHkrdu3Wpwj6zOxqFJmplUXbp0CWyxPSCprKystLR07dq1Dx48YL+qqqrav3///fv3ycddu3YlJiY2NTWhAX9iRyKOgQNbi44aNQrhDoTV19cjVJLOrKwsb2/v/v3702H79u2zWCyFhYVwL90b5HQ2CK3STKPq6dOnXl5eXOfVq1fb29tBQO/evbmv/P39T5w4cerUKfLx7t27cB0M3rlzJzfS09MzJCTE1rpnzpzJy8ubNGlSz549169fTzrhoN+/f58xY8aPHz9Ij/p7jgA5hfyi4nQ2CK3STKMKhoZDyPt79eo1dOhQ1lFgRHRyw5A1uLm5/fz589OnT2qWY4UggHDRFYYmhwPJhZZNdGmYRlW8FWjgdMPitL+lpaWoqCgyMrKiogIfEQbPnTu3d+9ebrqHhwecD14liHUUnBBQRf3pfwzTqCL0cDwhFzh79iyOP/WVsVbIp0+ZMgVXHdiaOnWq3bU4IaDqyJEjBvXv+vhNFQoOBDHpv7vh4MGDgwcPNiJ6/PjxCPf9+vVDAJRnybdu3Vq9ejUafn5+iNcJCQlLly4F09nZ2eqXQL01bdq0V69eoXLi0hZHgNN55syZzpT2m6rU1NTi4mIUIjja165d27RpE2FOE6hLwXBfv36trKy0NRKaIY9ne7iPaoAc79GjR1pn6YZcZwGOHj26bt06s6RJLFUII8ij0IAfBAcHx8TEqJciB7Lz9PR0IxK6O2JjY8VUaYUCVYCrqytNczmg+H/58iX9ePz48ejoaPkwrqxrbGwcMGCACfrqBUIlW2ZRKKajXRMdqIqLiyPtgoKC6dOnK05Aga3Y30UeN9UD96itdJQUVfp2hFJpzZo1pI2rV2JOsw6BbG3XgSrU/LhgUNJv376dezKgsOVVgpdN3H8XL17cvHmzVkVNREpKSlhYWEBAANtpKx0l0P1WSwzCJcNGBBL8SxUyKORR3t7eFosFhIGAiRMn1tbW4tBhYTYVtOVVApw/fz4oKMjusLdv3x44cCApKQlt8hzOPpBrXZQDFLhy5UrnHhd9QCJdVlYmUapgGvzF/cSW9yiGhg0bZvyOQThduHCh3WFeXl5ubm4S8xxOH8jVQMy0v78/ai9nUsW5FAGy89OnT9fV1cErJOurWFRU1Jw5c5ByKwohiTRpdyiBuWcYhF3UOjpuXZgGlS8aqKgOHz5cX1/v4eGhfjr7HE4eyNXMEjONAyeOB+QikccorcYVA9XqnTt3QACktbW14TAheglEsYm06LUiOTlZhzYACt7r16/jSoOV4U+wYN++fe3Oev/+PaawBpU/kNstViQbTEMHyBfMspVHaDWuGEgIULM/efJkwYIFaWlpECV/yObG07aIKpLA6FMIF157e/vz589x2GtqakBVbm4uymqU6A0NDeAgISGBm4UbkfwXg5xfiXkgp2PYYoUTuG3bNgHToAqRUN9eNBlXDJybcePGQcmmpiZEyNevXwvyGg4O+S8wFMLpg42gB6Lo3LlzW1pawARyFtgO9x842L17d58+fRSn0zhMH8jlAIVygQKm4TR2IzlxLC4GGjGuHJCG+/L27dvZ2dkrV65EUooToHKuo6jCkcdVQT7CpvAwmDU4OBh/4WqwIOWptLQUJk5NTRUIPHnypLxYGT16tKJARaabm5vl/05TuRfdxlWUBqaRAcEm0A1xtfO9in3qhlrfvn1Dyk7ywC1btiQmJtJvER7tnvdoK6SOxUp8fLyiQEVAAZVUcY4lNq6ac0YBbVERYUpISAjas2fPhlicg4yMDMn6c4cdO3bMmjXL3d0d2Zx8uvlURUREQCEEPVQDrq6u6AkMDPz48aOPjw9crbKyEnGJ1kk3b96UrFUBoClLlKy/BmAFireKnGLEiBFa9yI2rqTunFHk5eWRBgoJ/C0qKmK/bWxshOaw2MCBAxWnm09VuhVsDyJGRUXFX1ZwyuGQYudv3rwpLCxUPEoc2GKFEyjealVVFQ3IAnB5oNi4Rs6ZHDDFvHnzWltb2ccgFs74cRn2iatF3o9ah9SkGzduNL6KeKuPHz/esGGD8VUodJwzMW7cuIFUE95v6/ZyBlVDhgwZPny4o1cRbxU3jZqfAqiHuecMSEpKQswQFEhO+snmihUrHL2EeKs0gbSLTvxFrbiQdRJVuqtps1ZxjgIOxd9iqZr21CHBHAAAAABJRU5ErkJggg==)
где
| P – абсолютное давление, кг.с/с2;
|
| MA – мольная масса ацетона, [2, с.277];
|
| МВ – мольная масса воздуха, [2, с.277];
|
| υА - мольный объем ацетона, [2, с.277];
|
| υВ - мольный объем воздуха, [2, с.277];
|
м2/с
Рассчитываем диффузионный критерий Прандтля для газовой фазы:
|