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Biogas purification device

A biogas and air intake chamber technology, applied in the field of biomass energy development and utilization, can solve problems such as large total volume, and achieve the effects of simplifying the overall device, reducing the volume and improving the filtering effect.

Active Publication Date: 2016-06-15
山高十方环保能源集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to its working principle, the traditional biogas purification device needs to repeatedly process the gas, resulting in a large total volume.

Method used

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Embodiment 1

[0027] see Figure 1 to Figure 3 , the present invention provides a biogas purification device, as a primary filter device in the biogas purification pretreatment process, including a filter tank, the filter tank is connected with a biogas collection tank, and the biogas is collected from the biogas collection tank, and usually blown by a fan The biogas in the biogas collecting tank is pumped out and poured into the filter tank. The filter tank includes a tank body 1. A partition 2 is arranged inside the tank body 1 to separate the tank body 1 from top to bottom. There is an opening 3 in the middle of the partition board 2; 2. It is inclined to both sides along the opening 3, forming an inverted "V" shape. The upper surface of the partition 2 is an arc surface protruding upward in the middle. Diversion grooves are arranged on both sides of the partition 2. A deceleration chamber 21 is provided on the partition 2. The deceleration chamber 21 is a chamber for biogas to pass thro...

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Abstract

The invention discloses a biogas purification device. The device comprises a filtering tank connected with a biogas collection tank, biogas is collected from the biogas collection tank, and biogas in the biogas collection tank is usually sucked out by a fan and input into the filtering tank. The filtering tank comprises a tank body, a partition board dividing the tank body into an upper part and a lower part is arranged in the tank body, and an opening is reserved in the middle of the partition board; a gas inlet cavity is formed in the bottom of the tank body, a first-level filtering chamber is arranged on the upper side of the air inlet cavity, a second-level filtering chamber is arranged above the partition board, and a droplet throwing device is arranged above the second-level filtering chamber. The biogas purification device has the benefits as follows: the design is reasonable, the structure is simple, gas entering the device is divided into two paths by means of the independently arranged gas inlet cavity, one path of gas is exhausted from exhaust holes in a spiral gas inlet pipe, flows in irregular flow directions and collides and interferes with the other path of gas, and a speed reduction effect is realized; natural clinoptilolite is arranged in a baffle to serve as an adsorption agent, and the effect of primarily purifying and filtering biogas is realized.

Description

technical field [0001] The invention relates to the field of development and utilization of biomass energy, in particular to a biogas purification device. Background technique [0002] Biogas is a combustible gas with high calorific value, the main component is methane (CH 4 ) and carbon dioxide (CO 2 ) and a small amount of nitrogen (N 2 ), hydrogen (H 2 ), oxygen (O 2 ), hydrogen sulfide (H 2 S) and other gases, in which the methane content is 45% to 60%. Compared with other gases, biogas has better antiknock performance and is a good clean fuel. Traditionally, biogas is used for heating, cooking and lighting. With the continuous increase of biogas production, the medium and high-end utilization methods of biogas continue to expand. After purification and purification, biogas can be used for combined heat and power generation, incorporated into natural gas pipeline networks, vehicle fuel, chemical raw materials, and fuel cells. The Laholm biogas plant established ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10
CPCC10L3/103C10L3/104C10L3/106
Inventor 甘海南段明秀梁立宽张广兰
Owner 山高十方环保能源集团有限公司
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