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Gas discharging apparatus for waste reclaimed land

A gas discharge and gas technology, applied in landfill technology, gas/liquid distribution and storage, solid waste removal, etc., can solve problems such as poor gas flow, complicated pipeline connections, and large footprint

Active Publication Date: 2008-10-15
SUDOKWON LANDFILL SITE MANAGEMENT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the condensate drainage device in this system is installed on the ground, which causes problems such as large footprint and complicated pipeline connection, and because the gas is transported to the ground through the gas delivery pipe and then condensed water is discharged, there are still problems due to gas The problem of poor flow of gas in the delivery pipe caused by moisture in

Method used

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  • Gas discharging apparatus for waste reclaimed land
  • Gas discharging apparatus for waste reclaimed land
  • Gas discharging apparatus for waste reclaimed land

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Embodiment Construction

[0010] Through the following detailed description in conjunction with the accompanying drawings, a more in-depth understanding of the present invention and its beneficial effects can be obtained.

[0011] figure 1 is a diagram showing a gas discharge device installed in a landfill site according to an embodiment of the present invention. Such as figure 1 As shown, the leachate drainage layer 52 is located at the bottom of the landfill site, and at least one garbage layer 54 is formed on the leachate drainage layer 52 (in which the garbage is recycled to a predetermined height). Likewise, a cover soil layer 56 is located on the refuse layer 54, and the cover soil layer 56 is formed of a cover material such as soil or the like. A hole 50 is formed to a predetermined depth through the garbage layer 54 , and the gas collection pipe 10 is placed in the hole 50 . If possible, a spacer 20 and a steel pipe 82 may be further installed to maintain a gap between the garbage layer 54 a...

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PUM

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Abstract

The disclosed gas discharge device for landfill waste site comprises: a gas collection tube in garbage layer, a gas conveying pipe connected to last tube top, and a discharge device for condensation water connected to the collection tube to separate water and gas, wherein the last device comprises: a waterproof pipe with opening on top connected to a porous pipe with multiple discharge holes on side, and a connection piece to connect last two pipes.

Description

technical field [0001] The present invention relates to a gas discharge device for a landfill site, and more particularly to a gas discharge device with a condensate drain for removing condensate from hazardous and explosive gases generated in a landfill site. Background technique [0002] Typically, waste (eg, municipal solid waste (MSW), construction waste, etc.) is reclaimed at landfill sites. In a landfill site, waste is recycled to a predetermined height, and the recycled waste is covered with a cover material such as soil (usually a "cover soil"). The process of recycling to landfill and covering is repeated several times, and the layers of recycled landfill waste are kept for years or decades to allow for natural decomposition. During the decomposition process, the decomposed litter layer produces flammable gases. The gases produced should be vented from the litter layer to reduce the potential for fires and explosions in the landfill site. In order to discharge ga...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17D1/02F17D3/14B09B1/00
CPCB09B1/006F17D1/02B09B1/00Y02W30/30
Inventor 李和馥徐英锡金允熙郑用吉
Owner SUDOKWON LANDFILL SITE MANAGEMENT CORP