GAS WATER WASHING DEVICE

• Main Authors: HAMA TOSHIO, MAEDA YUSUKE
• Format: Patent
• Language: English; Japanese
• Published: 08.06.2017
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; FLUES; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES; SEPARATION; TRANSPORTING; WEAPONS

PROBLEM TO BE SOLVED: To provide a gas water washing device that can prevent a gas introduction part of a water washing tower for removing a water-soluble component contained in an exhaust gas from being obstructed due to precipitation of the water-soluble component.SOLUTION: The gas water washing device 10 includes: the water washing tower 20 for removing a water-soluble component contained in a heat treatment gas by washing with water; and an obstruction prevention device 30 for preventing the gas introduction part 25 for introducing an exhaust gas into the water washing tower 20 from being obstructed. The obstruction prevention device 30 includes: a heating part 33 for heating the heat treatment gas; and a precipitate removing part 36 for removing a precipitate of the water-soluble component.SELECTED DRAWING: Figure 2 【課題】排ガス中に含まれる水溶性成分を除去する水洗塔のガス導入部が当該水溶性成分の析出により閉塞されることを防止可能とするガス水洗装置を提供する。【解決手段】加熱処理ガス中の水溶性成分を水洗により除去する水洗塔２０と、水洗塔２０に排ガスを導入するガス導入部２５の閉塞を防止する閉塞防止装置３０と、を備え、閉塞防止装置３０は、加熱処理ガスを加熱する加熱部３３と、水溶性成分の析出物を除去する析出物除去部３６と、を有するガス水洗装置１０である。【選択図】図２