Method for rapidly detecting aldehyde ketone compounds in ambient air
A technology for detecting environment and compounds, applied in measuring devices, material condensation, instruments, etc., can solve problems such as limited water saving rate and impact on coal consumption, and achieve the effect of reducing evaporation water rate and increasing efficiency
Inactive Publication Date: 2020-04-10
江苏方露检测科技服务有限公司
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Problems solved by technology
When the temperature is high, it is usually the time when the heat load of the cooling equipment increases. The water supply temperature of the air-cooled island currently used is obviously high in summer, which directly affects the coal consumption. Due to the huge amount of evaporated water in the ordinary wet cooling tower, even if the dry-cooling heat exchange is increased, it is also restricted. Due to the temperature difference between the ambient air temperature and the water flow temperature, the water saving rate is also limited
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[0015] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0016] Refer to attached figure 1 , the present invention provides a mechanism for quickly detecting aldehydes and ketones in ambient air. There is a condensed water collection tank 4 , and a cooling device 5 is arranged inside the precooler body 1 .
[0017] In order to better use the cooling device, the cooling device is a coil. In order to better use the cooling device, the cooling device is a plate heat exchanger, which is composed of a plurality of non-metal plates and a spraying device, and the spraying device is arranged above the multiple non-metal plates. In order to better use the cooling device, the non-metal plate is a PVC packing sheet. In order to use the fan better, the fan is an induced draft fan or a blower fan.
[001...
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A method for rapidly detecting aldehyde ketone compounds in ambient air comprises the steps as follows: Step 1, air containing the aldehyde ketone compounds is conveyed and passes through a cooling device, the cooling device condenses the air through heat transfer, the aldehyde ketone compounds are condensed into discharged moisture, and dried air continues to float upwards and is discharged intothe air; Step 2, the condensate water falls down under the action of gravity and falls into a condensate water collecting tank, and the aldehyde ketone compounds can directly precipitate in the condensate water collecting tank due to the fact that the gravity is heavy; and Step 3, the condensate water collecting tank is dried, and the remaining aldehyde ketone compounds are reserved after water isremoved. Due to the design of the cooling device, the temperature of ambient air is effectively reduced, the evaporation rate of water is reduced, and the aldehyde ketone compounds are screened according to different condensation points.
Description
technical field [0001] The invention relates to the technical field of air heat exchange, in particular to a method for rapidly detecting aldehydes and ketones in ambient air. Background technique [0002] There is a lot of room for energy saving, water saving and emission reduction in the cooling equipment market in our country. When the temperature is high, it is usually the time when the heat load of the cooling equipment increases. The water supply temperature of the air-cooled island currently used is obviously high in summer, which directly affects the coal consumption. Due to the huge amount of evaporated water in the ordinary wet cooling tower, even if the dry-cooling heat exchange is increased, it is also restricted. Due to the temperature difference between the ambient air temperature and the water flow temperature, the water saving rate is also limited. Contents of the invention [0003] The object of the present invention is to provide a method for rapidly det...
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Login to View More IPC IPC(8): G01N25/14
CPCG01N25/142
Inventor 王健张阿琴
Owner 江苏方露检测科技服务有限公司