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Gas treatment method and device

A gas treatment and gas technology, applied in the environmental field, can solve the problem of lack of the whole process of carbon dioxide capture and geological storage

Inactive Publication Date: 2017-06-13
CHNA ENERGY INVESTMENT CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a gas processing method and device to at least solve the technical problem of lack of the entire process of carbon dioxide capture and geological storage in the related technical field

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Embodiment 1

[0022] According to an embodiment of the present invention, an embodiment of a gas processing method is provided. It should be noted that although the logic sequence is shown in the flow chart, in some cases, the sequence shown here may be executed in a different order. steps outlined or described.

[0023] figure 1 is a flowchart of an optional gas processing method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0024] Step S102, using a preset gas capture process to capture the target gas from the gas discharge source, wherein the target gas is used for storage in a low-permeability saline layer;

[0025] Step S104, using a preset gas storage process to store the target gas in the low-permeability saline layer;

[0026] Step S106, during and after storing the target gas in the low-permeability saline layer, monitor the storage environment of the target gas and related factors of the storage enviro...

Embodiment 2

[0043] According to an embodiment of the present invention, an embodiment of a gas processing device is also provided.

[0044] figure 2 is a schematic diagram of an optional gas treatment device according to an embodiment of the present invention, such as figure 2 As shown, the device includes: including: a capture unit 20, which is used to capture the target gas from the gas emission source by using a preset gas capture process, wherein the target gas is used for storage in a low-permeability saline layer; a storage unit 40 , for sealing the target gas into the low-permeability saline layer by adopting the preset gas storage process; the monitoring unit 60 is used for monitoring the target gas during and after the process of sealing the target gas into the low-permeability saline layer The storage environment of the above-mentioned target gas and the related factors of the above-mentioned storage environment.

[0045] In view of the urgent need for sustainable developmen...

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Abstract

The invention discloses a gas treatment method and device. The method comprises the steps of capturing a target gas from a gas emission source by adopting a preset gas capture technology, wherein the target gas is used for being stored in a low-permeability saline water layer; storing the target gas into the low-permeability saline water layer by adopting a preset gas storage technology; and after the target gas is stored into the low-permeability saline water layer, monitoring the storage environment of the target gas and the connected factors of the storage environment. According to the gas treatment method and device, the technical problem of shortage of a whole carbon dioxide capture and geological storage process in the field of related technologies is solved.

Description

technical field [0001] The present invention relates to the field of environment, in particular, to a gas processing method and device. Background technique [0002] Since the industrial revolution, the energy system dominated by primary energy has emitted a large amount of carbon dioxide, and the fact that it leads to climate change has become an international consensus. Reducing carbon dioxide emissions is an important part of achieving low-carbon, circular and sustainable development today. CCS (carbon dioxide capture and geological storage) is considered to be one of the main technologies to achieve large-scale emission reduction. [0003] However, there is no full-process demonstration project in my country, and the basins in my country are dominated by continental deposits, and the complex depositional conditions pose greater practical challenges. [0004] For the above problems, no effective solution has been proposed yet. Contents of the invention [0005] Embod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/02B01D53/00B01D5/00C01B32/50
CPCB01D53/002B01D53/02B01D2257/504Y02P20/151Y02P20/54Y02P70/10Y02C20/40
Inventor 王永胜陈茂山段晓军
Owner CHNA ENERGY INVESTMENT CORP LTD
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