CN2762874Y - Equipment used for gas-liquid reaction - Google Patents
Equipment used for gas-liquid reaction Download PDFInfo
- Publication number
- CN2762874Y CN2762874Y CN 200520004702 CN200520004702U CN2762874Y CN 2762874 Y CN2762874 Y CN 2762874Y CN 200520004702 CN200520004702 CN 200520004702 CN 200520004702 U CN200520004702 U CN 200520004702U CN 2762874 Y CN2762874 Y CN 2762874Y
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- CN
- China
- Prior art keywords
- gas
- bubbling
- filler
- liquid distributor
- reaction column
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a device for gas-liquid reaction, which is composed of a constant pressure sampling device, a bubbling filler reacting post and a gas and liquid distributing device, wherein the bubbling filler reacting post and the gas and liquid distributing device are respectively provided with a jacket which can control temperature. Materials enters the bubbling filler reacting post from the constant pressure sampling device by controlling flow quantity by a valve and react with gas, and the reaction products pass through the gas and liquid distributing device and is controlled by the valve to enter next reaction flow path. The gas enters the bubbling filler reacting post from a gas inlet of the gas and liquid distributing device and reacts with the materials, and tail gas is discharged through the constant pressure sampling device.
Description
Technical field
The utility model relates to a kind of device that is used for gas liquid reaction
Background technology
The concentration of the ozone that present technology is produced has certain restriction, and and to produce the ozone cost on a large scale very high, so must improve the service efficiency of ozone.Ozone is a kind of good oxidant on chemistry is used, and can quantitatively react; Yet corrosivity is strong, and is strict to equipment; Exothermic heat of reaction is violent, and temperature is not easy control; Residual ozone can be brought certain pressure to environmental pollution.So must consider the security and the controllability of ozonization during as reactant with ozone.
Present ozonization occurs in the ozonization device substantially, and the ozonization device of some is applied in the processing and sewage treatment industry of grease.
(US 2813113 for the Emery Industries Inc of the U.S.; GB757355) use the ozone oxidation method to synthesize azelaic acid the earliest, in its production technology, as main solvent, material is from top-spray with n-nonanoic acid, and gas is from following ejection counter current contacting;
A patent (JP2000351985) of Japan is used the ozone treatment grease in addition, and in its production technology, the ozonization device is a reactor that has stirring, and ozone scatter from a diffuser plate of bottom;
The ozonization device of United States Patent (USP) (US6512131) design is the reaction unit of a pillar, and the mode with film flows down material from the top, and ozone from the bottom intermittent emitting;
United States Patent (USP) (US4242309; US185025) design is the reaction column of two series connection, and material and gas and stream are under overhead stream, and ozone enters another reaction column after a reaction column comes out;
Other reaction unit concentrates on (US3997631 such as using ejector and bubbler substantially; JP8229579; Qian Weiqun etc., fine chemistry industry, 1994,11 (1): 56-58; Li Yingchun etc., Speciality Petrochemicals, 2003,6:37-39);
In order to improve the service efficiency of ozone, the recycling study (US4430306 of technology to the recycling and oxygen of ozone arranged also; GB867152).
In existing technology, major part all only focuses on improvement in a certain respect and ignores other part: increased the gas-liquid contact area, and be not easy to control the temperature of reaction; Increase effective contact of gas-liquid, and be not easy to improve the utilization ratio of gas.The utility model provides a kind of device that is used for gas liquid reaction.
Summary of the invention
The utility model purpose is a kind of device that is used for gas liquid reaction that provides for the deficiency that overcomes prior art, this device is to be made of constant voltage sampling device, bubbling filler reaction column and gas-liquid distributor, and bubbling filler reaction column and gas-liquid distributor have the chuck that can control temperature respectively.Material enters bubbling filler reaction column by the valve controlling flow amount and gas reacts from the constant voltage sampling device, and product enters next reaction process through the gas-liquid distributor by valve control; Gas enters bubbling filler reaction column by the air inlet of gas-liquid distributor and material reacts, and tail gas is emitted by the constant voltage sampling device.
Described in the utility model. a kind of device that is used for gas liquid reaction, this device is by constant voltage sampling device (1), bubbling filler reaction column (2) and gas-liquid distributor (3) constitute, bubbling filler reaction column (2) and gas-liquid distributor (3) have the chuck (13) of control temperature respectively, (12), one end of constant voltage sampling device (1) is connected with an end of bubbling filler reaction column (2), the other end of bubbling filler reaction column (2) is connected with gas-liquid distributor (3), bottom at constant voltage sampling device (1) and gas-liquid distributor (3) is respectively equipped with control valve (10), (9), in the centre of bubbling filler reaction column (2) filler (4) is housed, on the temperature control chuck (13) of bubbling filler reaction column (2), is provided with into water delivery port (7), (8); Be provided with ozone air inlet (11) in the upper end of gas-liquid distributor (3), the temperature control chuck (12) on the gas-liquid distributor (3) is provided with into water delivery port (5), (6).
The utility model and existing technology ratio have following characteristics:
Adopt bubbling filler reaction column, not only can increase the contact area of material and gas, and can make gas in the process that constantly bubbling breaks ozone effectively be discharged and material reaction, thereby ozone has been absorbed fully when making gas arrive the gas outlet;
Use bubbling filler reaction column chuck to control temperature, can carry out so that be reflected under the controlled fully temperature;
By the flow of the valve on constant voltage sampling device control sample introduction flow and control gas, can realize the quantitative reaction of material and ozone free remnants;
Reacted product flows out by the condensation of gas-liquid distributor, prevents the hot-spot of product and causes danger.Compare with existing technology, the present invention operates succinctly, is easy to control, and ozone utilization ratio height is realized quantitative reaction, and equipment is simple, and cost is lower, is convenient to industrialization and comes into operation.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
Further describe below in conjunction with accompanying drawing
Described in the utility model. a kind of device that is used for gas liquid reaction, this device is by constant voltage sampling device (1), bubbling filler reaction column (2) and gas-liquid distributor (3) constitute, bubbling filler reaction column (2) and gas-liquid distributor (3) have the chuck (13) of control temperature respectively, (12), one end of constant voltage sampling device (1) is connected with an end of bubbling filler reaction column (2), the other end of bubbling filler reaction column (2) is connected with gas-liquid distributor (3), bottom at constant voltage sampling device (1) and gas-liquid distributor (3) is respectively equipped with control valve (10), (9), in the centre of bubbling filler reaction column (2) filler (4) is housed, on the temperature control chuck (13) of bubbling filler reaction column (2), is provided with into water delivery port (7), (8); Be provided with ozone air inlet (11) in the upper end of gas-liquid distributor (3), the temperature control chuck (12) on the gas-liquid distributor (3) is provided with into water delivery port (5), (6).
During use, the mixture of reactant and solvent is entered bubbling filler reaction column by the valve controlling flow amount and gas reacts from the constant voltage sampling device, temperature control chuck (13) on the bubbling filler reaction column (2) is provided with import and export (7), (8) be connected in the thermostatic water-circulator bath, set the control temperature, be provided with import and export (5) by the temperature control chuck (12) on the gas-liquid distributor (3), (6) temperature of control gas-liquid distributor, close the valve (9) on the gas-liquid distributor, flow by flowmeter control gas enters bubbling filler reaction column by air inlet one, open the valve (10) on the constant voltage sampling device, make mixed material flow to bubbling filled column reaction column, fine setting gas and fluid flow, valve (9) on the crack gas-liquid distributor, make liquid has been arranged necessarily on the valve, make the flow of valve (9) and flow that valve (10) is located roughly suitable, according to inventory and ozone amount calculating reacting time, product enters next reaction process through the gas-liquid distributor by valve control, and tail gas is emitted by the constant voltage sampling device.
Claims (1)
1. device that is used for gas liquid reaction, it is characterized in that this device is by constant voltage sampling device (1), bubbling filler reaction column (2) and gas-liquid distributor (3) constitute, bubbling filler reaction column (2) and gas-liquid distributor (3) have the chuck (13) of control temperature respectively, (12), one end of constant voltage sampling device (1) is connected with an end of bubbling filler reaction column (2), the other end of bubbling filler reaction column (2) is connected with gas-liquid distributor (3), bottom at constant voltage sampling device (1) and gas-liquid distributor (3) is respectively equipped with control valve (10), (9), in the centre of bubbling filler reaction column (2) filler (4) is housed, on the temperature control chuck (13) of bubbling filler reaction column (2), is provided with into water delivery port (7), (8); Be provided with ozone air inlet (11) in the upper end of gas-liquid distributor (3), the temperature control chuck (12) on the gas-liquid distributor (3) is provided with into water delivery port (5), (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520004702 CN2762874Y (en) | 2005-02-03 | 2005-02-03 | Equipment used for gas-liquid reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520004702 CN2762874Y (en) | 2005-02-03 | 2005-02-03 | Equipment used for gas-liquid reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2762874Y true CN2762874Y (en) | 2006-03-08 |
Family
ID=36140426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520004702 Expired - Fee Related CN2762874Y (en) | 2005-02-03 | 2005-02-03 | Equipment used for gas-liquid reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2762874Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600787A (en) * | 2012-03-30 | 2012-07-25 | 凯莱英医药集团（天津）股份有限公司 | Continuous ozonization reaction device and working method thereof |
-
2005
- 2005-02-03 CN CN 200520004702 patent/CN2762874Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600787A (en) * | 2012-03-30 | 2012-07-25 | 凯莱英医药集团（天津）股份有限公司 | Continuous ozonization reaction device and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060308 Termination date: 20120203 |