Preparation device of gas solution and method for improving solubility of gas in liquid

A preparation device and gas technology, which are applied to the preparation device of supersaturated gas solution and the preparation field of supersaturated gas solution, can solve the problems of poor metal taste, slow reaction speed, toxicity and the like, and achieve the effect of improving gas storage.

Inactive Publication Date: 2016-10-12
SHANGHAI NANOBUBBLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many metals such as iron, aluminum, magnesium, etc. can react with water to produce hydrogen, but most metals have the disadvantages of poor taste, slow reaction speed, and obvious toxicity

Method used

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  • Preparation device of gas solution and method for improving solubility of gas in liquid
  • Preparation device of gas solution and method for improving solubility of gas in liquid
  • Preparation device of gas solution and method for improving solubility of gas in liquid

Examples

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preparation example Construction

[0117] The key to the preparation device of the supersaturated gas solution in this embodiment is to provide a hollow fiber membrane group comprising a plurality of hollow fiber membrane tubes, and then make the liquid flow inside the hollow fiber membrane tubes, and at the same time allow the gas to pass through the hollow fiber membranes The membrane pores of the tube enter the interior of the hollow fiber membrane tube and mix with the liquid, thereby making a supersaturated gas solution. Under the above principle and method, various structural forms of the preparation device can be used to achieve the purpose of this embodiment.

[0118] Figure 11 is a schematic structural view showing a supersaturated gas solution preparation device 500 according to a fifth embodiment of the present invention. Such as Figure 11 As shown, the supersaturated gas solution preparation device 500 includes a gas-liquid mixing device 61, and the gas-liquid mixing device 61 is used to form a ...

preparation example 1

[0142] Preparation Example 1: Preparation of Supersaturated Oxygen Solution

[0143] Gas source concentration: 90% pure oxygen source.

[0144] Preparation device: figure 1 The preparation apparatus of the examples shown.

[0145] System hydraulic pressure: 3KG.

[0146] System fluid flow rate: 3L / min.

[0147] The inner diameter of the fifth pipe of the system drainage flow branch: 6.165mm.

[0148] After running for 2 minutes, the system does not add a reducing tube, the oxygen content of the water outlet: 36PPM.

[0149] If the reducing pipe is added, the oxygen content of the effluent water will be 44PPM under other conditions.

preparation example 2

[0150] Preparation Example 2: Preparation of Supersaturated Nitrogen Solution

[0151] Gas source concentration: 99.99% pure nitrogen source.

[0152] Preparation device: Figure 7 The preparation apparatus of the examples shown.

[0153] System hydraulic pressure: normal pressure.

[0154] System air pressure: 0.8KG.

[0155] System fluid flow rate: 1.5L / min.

[0156] System outlet pipe inner diameter: 6.165mm.

[0157] After running for 2 minutes, the system does not add a reducing pipe, and the nitrogen content of the water outlet: 40PPM.

[0158] If the reducing tube is added, the oxygen content of the effluent water will be 48PPM under other conditions.

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Abstract

The invention discloses a preparation device of a gas solution and a method for improving the solubility of gas in liquid. The preparation device comprises a gas-liquid mixing apparatus, which is used for mixing gas and liquid to form a gas-liquid mixture. The gas-liquid mixing device is provided with a water outlet for discharging the gas-liquid mixture, and the water outlet is connected to a connecting pipeline. The connecting pipeline is provided with a variable diameter pipe, which includes multiple segments of pipe bodies, wherein at least two pipe bodies have different inner diameters, and the gas-liquid mixture from the gas-liquid mixing apparatus flows through the variable diameter pipe. The gas solution prepared by the preparation device provided by the invention has obviously improved gas solubility than that of gas solutions prepared by conventional preparation apparatuses.

Description

technical field [0001] The present invention relates to a technique and a device for filling gas into a liquid to increase the content of the gas in the liquid to a saturated or supersaturated state, and in particular to a preparation device for a supersaturated gas solution, specifically a device for preparing a gas in a liquid A device for achieving a supersaturated dissolved state of gas in a liquid at normal temperature and pressure by fully mixing micronano-level diameter bubbles with a liquid, and a method for preparing a supersaturated gas solution. Background technique [0002] Hydrogen solution refers to the gas-liquid mixture formed after hydrogen is dissolved in water, and the addition of hydrogen does not change the pH value of the raw water. Since 2007, the "Nature" magazine published the report of Japan's Ota Shigeo et al. on the biomedical effects of hydrogen on antioxidant, anti-inflammatory, and anti-apoptotic effects. In the past 7 years, the biological ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F1/00B01F3/04
CPCB01F21/02B01F23/2319B01F23/233
Inventor 高鹏穆华仑严明徐旻炅丁志超
Owner SHANGHAI NANOBUBBLE TECH
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