Rotating packing type decarbonizing device and method used for recycling CO2

A technology of rotating packing and recovery device, applied in chemical instruments and methods, water/sewage treatment, degassed water/sewage treatment, etc., can solve the problem of increasing the difficulty and cost of water treatment, uneven distribution of gas and liquid, and carbon removal effect. Not ideal and other problems, to achieve the effect of small footprint, improved carbon removal efficiency and low cost

Pending Publication Date: 2019-07-26
XIAN HUAJIANG ENVIRONMENTAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The carbon remover is divided into blast type and vacuum type. At present, it is more common to use the blast type carbon remover. Both of them adopt the fixed bed packing structure. The gas-liquid ratio is relatively large, and the gas-liquid distribution is easy to be uneven, and the carbon removal effect is not ideal. , especially in the cold weather in the north, carbon removal is often not up to standard
In addition, the air quality in the factory area is poor and contains more pollutants such as dust, grease, ammonia and sulfide. The air blown into the water treatment system will cause blockage, pollution and corrosion of the water quality and water treatment equipment, increasing the difficulty of water treatment and cost

Method used

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  • Rotating packing type decarbonizing device and method used for recycling CO2

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 As shown, a recovered CO 2 The rotary packing type carbon removal device, at least including carbon remover 1 and blower 4, is characterized in that: also includes water tank 2, air cleaning device 5 and CO 2 Recovery device 7; carbon remover 1 is connected with water inlet pipe 9, water outlet 8, air inlet 12 and air outlet pipe 11; described water inlet pipe 9 is provided with valve 13, water outlet 8 is connected to water tank 2; air inlet 12 At least a blower 4 and an air cleaning device 5 are arranged in sequence with the air of the external air part, and the air inlet 12, the blower 4 and the air cleaning device 5 are connected by a pipe valve; the outlet pipe 11 is connected with a CO 2 Recovery Unit 7, CO 2 The exhaust port of the recovery device 7 communicates with the atmosphere through a pipe valve.

[0028] The carbon remover 1 is a rotary packing type carbon remover.

[0029] The blower 4 is a variable frequency speed regulating blower.

Embodiment 2

[0031] like figure 1 As shown, a recovered CO 2 The rotary packing type carbon removal device, at least including carbon remover 1 and blower 4, is characterized in that: also includes water tank 2, air cleaning device 5 and CO 2 Recovery device 7; carbon remover 1 is connected with water inlet pipe 9, water outlet 8, air inlet 12 and air outlet pipe 11; described water inlet pipe 9 is provided with valve 13, water outlet 8 is connected to water tank 2; air inlet 12 At least a blower 4 and an air cleaning device 5 are arranged in sequence with the air of the external air part, and the air inlet 12, the blower 4 and the air cleaning device 5 are connected by a pipe valve; the outlet pipe 11 is connected with a CO 2 Recovery Unit 7, CO 2 The exhaust port of the recovery device 7 communicates with the atmosphere through a pipe valve.

[0032] The carbon remover 1 is a rotary packing type carbon remover.

[0033] The blower 4 is a variable frequency speed regulating blower.

...

Embodiment 3

[0037] like figure 1 As shown, a recovered CO 2 The rotary packing type carbon removal device, at least including carbon remover 1 and blower 4, is characterized in that: also includes water tank 2, air cleaning device 5 and CO 2Recovery device 7; carbon remover 1 is connected with water inlet pipe 9, water outlet 8, air inlet 12 and air outlet pipe 11; described water inlet pipe 9 is provided with valve 13, water outlet 8 is connected to water tank 2; air inlet 12 At least a blower 4 and an air cleaning device 5 are arranged in sequence with the air of the external air part, and the air inlet 12, the blower 4 and the air cleaning device 5 are connected by a pipe valve; the outlet pipe 11 is connected with a CO 2 Recovery Unit 7, CO 2 The exhaust port of the recovery device 7 communicates with the atmosphere through a pipe valve.

[0038] The carbon remover 1 is a rotary packing type carbon remover.

[0039] The blower 4 is a variable frequency speed regulating blower.

...

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PUM

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Abstract

The invention relates to a water processing device and technology, and specifically relates to a rotating packing type decarbonizing device and a method used for recycling CO2. The rotating packing type decarbonizing device at least comprises a decarbonizing device and a blower fan, and also comprises a water tank, an air purifying device, and a CO2 recycling device; the decarbonizing device is connected with a water inlet pipe, a water outlet, a gas inlet, and a gas outlet pipe; the water inlet pipe is provided with a valve; the water outlet is connected with a water tank; at least the blowerfan and the air purifying device are arranged between the gas inlet and the external air successively; the gas inlet, the blower fan, and the air purifying device are connected through pipe fitting valves; the gas outlet pipe is connected with the CO2 recycling device; a gas exhaust port of the CO2 recycling device is communicated with the atmosphere through a pipe fitting valve. The rotating packing type decarbonizing device is simple in structure; processing manufacturing is convenient; the process is excellent; pollution on water and recycled CO2 caused by blown air can be prevented; and decarbonizing efficiency is high.

Description

technical field [0001] The invention relates to a water treatment device and process, in particular to a CO recovery 2 The rotary packing type carbon removal device and method of the present invention. Background technique [0002] Free CO in natural water 2 The content is very small. However, in the process of water desalination, after the raw water is exchanged with hydrogen ions, calcium, magnesium, and sodium ions are replaced by H + After the replacement of carbonate or bicarbonate in water, a large amount of free CO is formed 2 . When the pH is less than 4.5, almost all the carbonic acid in the water is free CO 2 form exists. a large amount of free CO 2 Existing in water will cause corrosion to the boiler feed water system and increase alkali consumption, so it is necessary to install a carbon remover to remove free CO in the water 2 . The carbon remover is divided into blast type and vacuum type. At present, it is more common to use the blast type carbon remo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/20
CPCC02F1/20C02F2201/002
Inventor 姜乃斌于民宋会卿王秀英张旺周梁李雪路茜茜黄玉震
Owner XIAN HUAJIANG ENVIRONMENTAL TECH
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