Ultra-fine desulfurization tower for efficiently removing organic sulfur and desulfurization method

A desulfurization tower and desulfurization liquid technology, which is applied in the petroleum industry, gas fuel, air quality improvement, etc., can solve the problems of cumbersome operation, packing layer blockage, and long time consumption, so as to avoid excessive reaction, complete desulfurization reaction, and gentle contact Effect

Active Publication Date: 2021-01-19
岳阳县枫树湾畜牧有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are several packing layers vertically arranged inside the existing biological desulfurization tower. The packing layer desulfurizes and purifies the biogas passing through the desulfurization tower. During the purification process, impurities such as elemental sulfur are formed in the packing layer. After long-term use, the packing layer is easy to be blocked. , thereby reducing the desulfurization effect of the packing layer on biogas
However, the existing desulfurization tower can only pass through biogas, and cannot clean the packing layer one by one.
If flushing is required, all packing layers need to be taken out one by one. The operation is cumbersome and takes a long time, which reduces the cleaning efficiency and thus the efficiency of biogas purification.
Or wash with water at the top of the desulfurization tower, the water pressure gradually decreases from top to bottom, and the washing effect of the packing layer at the bottom is limited;
[0003] For example, the Chinese patent announcement number is: CN201310420956.2 Biological desulfurization tower packing flushing device and flushing method. In the biological desulfurization tower packing flushing device, there are several packing layers arranged longitudinally inside the desulfurization tower, including water inlet pipes, sewage pipes and perforated aeration pans. , the water inlet pipe is located under the desulfurization tower, the sewage pipe is located at the bottom of the desulfurization tower, and a perforated aeration pan is arranged under each packing layer, and the perforated aeration pan is connected to the gas source, and the perforated aeration pan is densely covered with Aeration holes, so as to clean the packing layer one by one, but cannot fundamentally reduce the adhesion of elemental sulfur to the packing layer and tower wall, or affect the desulfurization efficiency

Method used

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  • Ultra-fine desulfurization tower for efficiently removing organic sulfur and desulfurization method
  • Ultra-fine desulfurization tower for efficiently removing organic sulfur and desulfurization method
  • Ultra-fine desulfurization tower for efficiently removing organic sulfur and desulfurization method

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0037] Such as Figure 1-6 As shown, a biogas desulfurization device includes a desulfurization tower main body, a first reaction chamber 26 and a second reaction chamber 11 are arranged inside the desulfurization tower main body, and a gap between the first reaction chamber 26 and the second reaction chamber 11 Separated by a partition, there is a gap between the bottom of the partition and the main body of the desulfurization tower, the first reaction chamber 26 is in communication with the second reaction chamber 11, and the cross-sectional area of ​​the first reaction chamber 26 is the same as The cross-sectional area ratio of the second reaction chamber 11 is 1:2, the initial biogas rises more concentrated after entering the first reaction chamber 26, and the contact between the generated bubbles and the first biological filler device is m...

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Abstract

The biogas biological desulfurization device comprises a desulfurization tower main body; a first reaction cavity and a second reaction cavity are formed in the desulfurization tower main body, the first reaction cavity and the second reaction cavity are separated through a partition plate, and a gap is reserved between the bottom of the partition plate and the desulfurization tower main body; a first gas inlet pipe and a first gas flow uniform distribution plate are arranged at the lower part of the first reaction cavity, a one-way valve is arranged on the first gas inlet pipe, a first temperature sensor, a first biological filler device and a first anti-sticking wall device are arranged at the upper part of the first gas flow uniform distribution plate, and the first biological filler device is fixedly connected with a first motor; a first spraying device is arranged at the upper part of the first reaction cavity, a first gas outlet and a first motor are arranged at the top of the first reaction cavity, the first spraying device is connected with a first water pump through a pipeline, and the first water pump is located at the bottom of the first auxiliary tower. According to theinvention, elemental sulfur can be effectively prevented from adhering to the wall and adhering to the filler layer to influence the desulfurization reaction.

Description

technical field [0001] The invention relates to a desulfurization device, in particular to a superfine desulfurization tower and a desulfurization method for efficiently removing organic sulfur. Background technique [0002] There are several packing layers vertically arranged inside the existing biological desulfurization tower. The packing layer desulfurizes and purifies the biogas passing through the desulfurization tower. During the purification process, impurities such as elemental sulfur are formed in the packing layer. After long-term use, the packing layer is easy to be blocked. , thereby reducing the desulfurization effect of the packing layer on biogas. However, in the existing desulfurization tower, biogas can only pass through, and the packing layers cannot be cleaned one by one. If flushing is required, all packing layers need to be taken out one by one. The operation is cumbersome and time-consuming, which reduces the cleaning efficiency and further reduces th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10
CPCC10L3/103Y02A50/20
Inventor 尹鹏
Owner 岳阳县枫树湾畜牧有限公司
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