High-temperature sewage waste heat recovery integrated device with oxygen corrosion prevention function

• Main Authors: KE KUANGQIONG, GAO YUCHANG, YU DEQIANG, LIU ZHIKUN, JIA DONGMEI, LIU RUICONG
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2013
• Subjects: BLASTING; CHEMISTRY; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; WEAPONS

The utility model relates to a high-temperature sewage waste heat recovery integrated device with the oxygen corrosion prevention function. The high-temperature sewage waste heat recovery integrated device comprises a high-temperature sewage inlet pipe, an automatic filter system, a high-temperature sewage outlet pipe, an electronic dirt blocking instrument, a chemical adding system and a heat exchanger. The high-temperature sewage inlet pipe is connected with the automatic filter system which is connected with the high-temperature sewage outlet pipe. The high-temperature sewage outlet pipe is connected with the heat exchanger through the electronic dirt blocking instrument. The heat exchanger is connected with the chemical adding system. By means of the high-temperature sewage waste heat recovery integrated device, the oxygen corrosion rate of the device is effectively lowered, heat exchange efficiency of the systems is ensured, the service life of the device can be prolonged, and the high-temperature sewage