Fuel gas waste heat recovery device
A technology of recycling device and waste heat of flue gas, which is applied in the directions of gas treatment, heat exchanger type, lighting and heating equipment, etc., can solve the problems of unfavorable heat recovery and utilization, waste of flue gas heat, environmental pollution, etc., and achieves a simple and reasonable structure, The effect of avoiding pollution and high heat exchange efficiency
Inactive Publication Date: 2017-03-22
常州笙绿农业科技有限公司
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Problems solved by technology
[0002] High-temperature waste gas is often produced during industrial production. If these waste gases are directly discharged into the air, they will pollute the environment, and the heat in the flue gas will also be wasted, which is inconsistent with the concept of energy conservation and environmental protection. The existing waste heat recovery tower The obtained water contains impurities in the exhaust gas. If it is used, it needs to go through multiple steps for separation and treatment, which is not conducive to the recovery and utilization of heat.
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[0012] Depend on figure 1 It can be seen that the flue gas waste heat recovery device of the present invention includes a tower body 1, an air intake pipeline 2 and a spray water circulation system, and the tower body 1 is sequentially provided with a spray pipe 3, a filler 4 and a condensate water tank 5 from top to bottom. The spray water circulation system is connected with the spray pipe 3, the air intake pipeline 2 extends into the tower body 1 from the outside of the tower body 1, the air intake pipeline 2 is provided with a condensation section, and the condensation section is arranged in the condensation water tank 5 , the condensed water tank 5 is provided with a water inlet pipe 6 and an outlet pipe 7, the water inlet pipe 6 is located below the water outlet pipe 7, and the spray water circulation system includes a water pump 8 and a water pumping line 9 arranged on the water pump 8 and a water delivery pipe 10, the water delivery pipeline 10 is connected to the spra...
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The invention relates to a fuel gas waste heat recovery device. The fuel gas waste heat recovery device comprises a tower body, a gas feeding pipeline and a spraying water circulating system, wherein a spraying pipe, a filler and a condensing water tank are sequentially arranged in the tower body from top to bottom; the spraying water circulating system is connected with the spraying pipe; the gas feeding pipeline extends from the outside to the inside of the tower body; a condensing section which is positioned in the condensing water tank is arranged at the gas feeding pipeline. The fuel gas waste heat recovery device adopting the abovementioned structure is simple and reasonable in structure, and convenient to operate; water in the condensing water tank can directly absorb the heat of the fuel gas in the gas feeding pipeline, so that condensing water can be prevented from being polluted; the condensing water can be directly applied for other purposes after the heat is absorbed, so that the condensing water cannot be treated; after the heat is absorbed by the condensing water tank, the fuel gas exchanges heat with spraying water, and the spraying water can absorb heat and purify the fuel gas, and thus harmful substances in the fuel gas can be decreased. The fuel gas waste heat recovery device is energy saving, environmentally friendly, high in heat exchange efficiency, and high in heat energy utilization rate.
Description
technical field [0001] The invention relates to a flue gas waste heat recovery device. Background technique [0002] High-temperature waste gas is often produced during industrial production. If these waste gases are directly discharged into the air, they will pollute the environment, and the heat in the flue gas will also be wasted, which is inconsistent with the concept of energy conservation and environmental protection. The existing waste heat recovery tower The obtained water contains impurities in the waste gas, and if it is used, it needs to go through multiple steps for separation and treatment, which is not conducive to the recovery and utilization of heat. Contents of the invention [0003] The purpose of the present invention is to provide a flue gas waste heat recovery device with simple and reasonable structure, convenient operation and environmentally friendly skills. [0004] The technical scheme that realizes the object of the present invention is as follo...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F28C1/14F28F25/02B01D47/14B01D53/18
CPCB01D47/14B01D53/18B01D2252/103B01D2258/0283F28C1/14F28F25/02Y02P70/10
Inventor 应英
Owner 常州笙绿农业科技有限公司