Gas bleeding system
A technology for gas and water supply systems, applied in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problems of gas leakage energy, pollution, increased energy consumption, etc., and achieve the effect of overcoming energy waste and environmental pollution
Active Publication Date: 2013-09-25
BEIJING SHOUGANG CO LTD
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Problems solved by technology
When using this release system, the release control valve 3 itself has defects. Even if the release control valve 3 is guaranteed to be 100% fully closed, it still has leakage; moreover, in the actual application process, in order to prevent the release control valve 3 from being used for a long time It cannot be opened when there is a sudden movement, and the release control valve 3 is usually not 100% fully closed, but will leave an opening of 3% to 5%, which will inevitably cause gas leakage and cause energy waste and environmental pollution
In addition, during the blast furnace gas release process, coke oven gas needs to be used as a companion to ignite the blast furnace gas, which further increases energy consumption and also increases the CO released due to gas combustion. 2
Method used
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[0017] In order to understand the present invention in depth, the present invention will be described in detail below with reference to the drawings and specific embodiments.
[0018] See attached figure 2 The gas release system provided by the embodiment of the present invention includes a water sealing system, a water supply system, a drainage system and a pressure regulating system; the water supply system, the drainage system, and the pressure regulating system are respectively connected to the water sealing system.
[0019] Among them, the water sealing system includes a gas inlet pipe 9, an upper elbow 8, a lower horizontal pipe 12, a buffer tank 7 and a chimney 1. One end of the gas inlet pipe 9 is connected to the wall of the upper elbow 8, one of which is the upper elbow 8. The bent end is connected to the wall of the lower horizontal tube 12, the other end of the upper elbow 8 bent through the buffer tank 7 and cut by the buffer tank 7 is connected to the wall of the chi...
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The invention discloses a gas bleeding system, which belongs to the technical field of environmental protection. The gas bleeding system comprises a water sealing system, a water supply system, a drain system and a pressure regulating system, wherein the water supply system, the drain system and the pressure regulating system are respectively connected to the water sealing system. The water sealing system is additionally arranged between a connecting pipe and a chimney of an existing bleeding system, and the water supply system, the drain system and the pressure regulating system are connected onto the water sealing system, so that the shortcomings of energy waste and environmental pollution of the existing bleeding system are overcome, and zero gas bleeding can be realized.
Description
Technical field [0001] The invention relates to the technical field of environmental protection, in particular to a gas dispersing system capable of realizing zero dispersal of gas in metallurgical enterprises. Background technique [0002] Metallurgical enterprises usually need to vent gas. The existing gas venting system is such as figure 1 As shown, usually after the gas pipe network 5 is connected to the venting butterfly valve 4 and the venting regulating valve 3 in sequence, the connecting pipe 2 is used to connect to the venting chimney 1, so that the gas can be released. When applying this venting system, the venting regulating valve 3 has its own defects. Even if the venting regulating valve 3 is guaranteed to be 100% fully closed, it still has leakage; moreover, in the actual application process, in order to prevent the venting regulating valve 3 from being used for a long time. It cannot be opened when it moves suddenly, and the release regulating valve 3 is usually n...
Claims
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IPC IPC(8): F17D1/02F17D5/00
Inventor 程华朱伟明姜文豪高惠敏崔化师吴亮
Owner BEIJING SHOUGANG CO LTD