Device and method for purifying and recycling furnace gas of hermetic ore smelting furnace

Device and method for purifying and recycling furnace gas of hermetic ore smelting furnace

CN
  • CN 102,878,822 A
  • Filed: 10/24/2012
  • Published: 01/16/2013
  • Est. Priority Date: 10/24/2012
  • Status: Active Application
First Claim
Patent Images

1. closed submerged stove flue gas cleaning recycle device, comprise closed submerged stove (1), it is characterized in that:

  • closed submerged stove (1) links to each other with cooler (3) by water-cooled flue (2), cooler (3) is connected with waste furnace gas air-introduced machine (4), online gas detection analyzer (5) is installed in the exit of waste furnace gas air-introduced machine (4), waste furnace gas air-introduced machine (4) links to each other with some sack cleaners (6) by pipeline, sack cleaner (6) is provided with venting of dust explosion safety device (7), sack cleaner (6) gas outlet is connected with the entrance of clean furnace gas booster fan (9), clean furnace gas booster fan (9) is connected 11 through pipeline with three-way switch valve) connect, online gas detection analyzer (5) is connected with three-way switch valve (11), three-way switch valve (11) connects respectively user pipe (12) and diffusing tower (10), and cooler (3) is connected 6 with sack cleaner) the lower end connect respectively ash-discharging device (8).

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