Energy-saving treatment equipment for reducing electricity generation emission
A technology for processing equipment and air supply pipes, applied in lighting and heating equipment, separation of dispersed particles, chemical instruments and methods, etc., can solve problems such as pollution discharge
Inactive Publication Date: 2019-06-11
周康
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[0020] refer to figure 1 , figure 2 , an energy-saving processing equipment for reducing power generation emissions, its structure includes a boiler 1, an air supply pipe 2, a blower 3, a heat exchanger 4, a limestone bin 5, an ore port 6, a grinding device 7, a telescopic rotating arm 8, a grinding hammer 9, Spray pipe 10, booster pump 11, infusion pipe 12, absorption tower 13, oxidation tank 14, sedimentation tank 15, recovery device 16, exhaust pipe 17, chimney 18; described air delivery pipe 2 is connected with boiler 1, and described A blower 3 is installed on the air supply pipe 2, the heat exchanger 4 is installed on the air supply pipe 2 and the exhaust pipe 17, an ore port 6 is installed on the limestone bin 5, and a grinding device 7 is installed on the limestone bin 5, The grinding device 7 is equipped with a telescopic rotating arm 8, and the telescopic rotating arm 8 is connected with the grinding hammer 9. The limestone bin 5 is equipped with a spray pipe 10, a...
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The invention discloses energy-saving treatment equipment for reducing electricity generation emission. The energy-saving treatment equipment structurally comprises a boiler, an air feeding pipe, an air blower, heat exchangers, a limestone bin, an ore opening, a grinding device, a telescopic rotating arm. a grinding hammer, a spray pipe, a booster pump, a liquid conveying pipe, an absorption tower, an oxidation tank, a sedimentation tank, a recovery device, an exhaust pipe and a chimney; the air feeding pipe is connected with the boiler; the air feeding pipe is provided with the air blower; and the heat exchangers are respectively arranged in the air feeding pipe and the exhaust pipe. According to the invention, a limestone wet-process desulfurization technology is adopted, limestone enters the limestone bin through the ore opening and is prepared into limestone slurry through the grinding device and the spray pipe, then the limestone slurry enters the absorption tower, enters the spraying device through a circulating pump and then reacts with flue gas to absorb sulfur dioxide, and calcium sulfite is generated. The generated calcium sulfite enters the recovery device for reuse through the oxidation tank and the sedimentation tank, and no new emission is caused in the treatment process, so that the purpose of zero emission is achieved.
Description
technical field [0001] The invention relates to the field of emission treatment, in particular to energy-saving treatment equipment for reducing power generation emission. Background technique [0002] It has always been very difficult for thermal power plants to treat sewage such as sewage from the circulating cooling water system, desulfurization wastewater, membrane treated concentrated water, and electrodialysis concentrated water. The construction and operation costs are high, which has hindered the realization of the true zero emission goal of thermal power plants. In addition, the steam after the steam turbine has done work contains a lot of waste heat and is taken away in the circulating cooling water system. It is difficult to recycle this precious waste heat, resulting in a large waste of energy. [0003] The prior art discloses a zero-emission treatment device for a power plant with an application number of 201520702152.6. The zero-emission treatment device for a ...
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Login to View More IPC IPC(8): B01D53/80B01D53/50B01D53/96F23J15/00F23J15/02
Inventor 周康
Owner 周康