| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a carbonization furnace which has such characteristics that a flue gas, i.e., a combustion gas generated by carbonization, is exhausted through an exhaust port section, a flue gas combustion pipe section, and a chimney section to the outside and that the flue gas passing through the flue gas combustion pipe section is burned by heating the flue gas combustion pipe section and exhausted as a smokeless flue gas from the chimney section. SOLUTION: In the furnace body 1 of this furnace, a carbonization chamber section 3 capable of containing a carbonization material W is installed together with an ignition and heating section 2 for heating the carbonization material in the carbonization chamber section to a temperature enabling the material to be spontaneously carbonized; the furnace body is equipped with an exhaust port section 4 for collecting and exhausting a flue gas from the carbonization chamber section and a chimney section 5 for exhausting the flue gas from the carbonization chamber section to the outside; and, at the ceiling position in the carbonization chamber section, a flue gas combustion pipe section 10, having an inlet port 10a communicated to the exhaust port section 4 and an outlet port 10b communicated to the chimney section 5, is installed.</p> |
