CN202621145U - Controllable gas-liquid interface reactor - Google Patents
Controllable gas-liquid interface reactor Download PDFInfo
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- CN202621145U CN202621145U CN 201220113125 CN201220113125U CN202621145U CN 202621145 U CN202621145 U CN 202621145U CN 201220113125 CN201220113125 CN 201220113125 CN 201220113125 U CN201220113125 U CN 201220113125U CN 202621145 U CN202621145 U CN 202621145U
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- liquid interface
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Abstract
The utility model provides a controllable gas-liquid interface reactor for gas-liquid interface reaction. The controllable gas-liquid interface reactor comprises an open reaction vessel. An enclosed gas generator is arranged on the outer periphery of the reaction vessel. A liquid inlet pipe extended into the reaction vessel and a separating funnel extended into the gas generator are arranged on the top of the gas generator. A heating pipe coil is arranged in the gas generator. A heating table and a temperature controller are arranged at the bottom of the reaction vessel. A gas is generated and reacted with liquid synchronously, so that reaction time can be conveniently and accurately controlled; a reaction rate can be flexibly controlled by regulating the external separating funnel, and an interface reaction process can be stopped and started at any time; and a reactor involved in the gas-liquid interface reaction and the gas generator are integrated and enclosed, so that the structure is simplified, and smooth and safe operation over the reaction is ensured.
Description
Technical field
The utility model relates to a kind of controlled gas-liquid interface reactor, and the gas-liquid interface that is used for that is mainly used in chemical experiment and the industrial processes reacts.
Background technology
Interfacial reaction is meant the chemical reaction between out-phase.According to characteristic and lip-deep various chemical classes, content, existence and the character of contact surface between two phases, and the various chemical reactions that take place under certain conditions.Gu there are liquid-liquid, solid-liquid, solid-gas, liquid-gas and solid-5 types in the interface of two phases.Commonplace existence is the liquid-vapor interface reaction in environment; Interface like atmosphere and ocean, rivers; The contact-making surface on air and particle surface; Soluble chemical material or volatile chemical generation chemical reaction are often arranged, and pollutant is changed, and transfer in the another kind of surrounding medium and go.Heavy metal and various physicochemical change such as some organic matter adsorbs, catalysis, complexing, degraded, redox are also often arranged on the contact surface of some water body and soil, bed mud.So having become the research chemical contamination, interfacial reaction in atmosphere, water and soil environment, moves the important content of problems such as transformation rule and cyclic process.
The theory of gas liquid film reaction is comparative maturity; This theory is thought; When reacting between vapor-phase reactant and the liquid phase reactor thing, can think that reaction may further comprise the steps: the reactant A in the gas phase is delivered to gas-liquid interface from the gas phase main diffusion, and is in the state of balancing each other; Reactant A imports liquid phase into from gas-liquid interface, in liquid phase, reaches finite concentration and reacts with other reactant in the liquid phase; The liquid product that reaction is generated is along the transmission of concentration descent direction, and gas-phase product continues to transmit to the interface, constantly reaction in homeostasis process.The gas-liquid interface reaction theory is widely used in the mass transport process analysis; Can the interphase mass transfer of complicacy be simplified; Gas-liquid contact in chemical reaction and the industrial processes; Solute is in the liquid level infiltrate and form the alternation procedure of concentration gradient, mixing, disappearance concentration gradient, and the diffusion mass transfer process mainly relies on the molecular diffusion of nonstationary state, and this provides great convenience to chemical reaction parameters such as research crystal growth, reaction rates.
So far, the reactor that can be used for the gas-liquid interface reaction is very limited, mainly contains bubbling reactor and surperficial inflatable stirred reactor etc., has the defective of reacting aspects such as can't accurately controlling to some extent.
The utility model content
The purpose of the utility model provides a kind of controlled gas-liquid interface reactor that is used for the gas-liquid interface reaction.
The controlled gas-liquid interface reactor of the utility model comprises uncovered reaction vessel, and is provided with the gas maker of sealing in the periphery of reaction vessel; The top of said gas maker is provided with feed tube that stretches into reaction vessel and the separatory funnel that stretches into the gas maker.
The top of said gas maker is provided with air bleeding valve, is used for the air of gas bleeding maker.
Be provided with heat(ing) coil in the said gas maker.
The bottom of said reaction vessel is provided with warm table and temperature controller.
Be provided with thermometer in the said reaction vessel.
During work; The liquid phase reactor thing is joined in the reaction vessel by feed tube; The solution that vapor-phase reactant maybe can generate vapor-phase reactant is got in the gas maker by separatory funnel, and under the condition of the heating of heat(ing) coil, gaseous volatilization comes out; Form gas-liquid interface with liquid level in the reactor, and constantly be dissolved in the reaction liquid and react.
The utlity model has following advantage:
1, realized that gas generates and gas liquid reaction is carried out synchronously, be convenient to accurate control the reaction time;
2, through regulating external separatory funnel, realized the flexible control of reaction rate, and can stop and having begun the interfacial reaction process at any time;
3, the reactor and the gas maker that the gas-liquid interface reaction are related to carry out integrated enclosed type design, not only simplify the structure, and have guaranteed successful reaction and safety operation;
4, with temperature of reactor and the separately control of gas maker temperature, can satisfy different gas and generate and chemical reaction type;
5, the gas maker can be discharged by the preceding air of realization response, and gas is highly purified in the realization response process.
Description of drawings
Fig. 1 is the structural representation of the utility model controllable gas diffusion reaction device.
The specific embodiment
A kind of controlled gas-liquid interface reactor comprises uncovered reaction vessel 1, and is provided with the gas maker 2 of sealing in the periphery of reaction vessel 1; Be provided with feed tube 9 and separatory funnel 3 at the top of gas maker 2, wherein feed tube 9 stretches in the reaction vessel 1, and separatory funnel 3 stretches in the gas maker 2; The top of gas maker 2 is provided with air bleeding valve 8, but the air in the gas maker 2 is discharged before the realization response; Also be provided with heat(ing) coil 6 in the gas maker 2, handle through acid-fast alkali-proof on its surface, is used to heat the solution that is splashed into by separatory funnel 3, is used for the gas of interfacial reaction with generation; Be provided with thermometer 7 in the reaction vessel 1, the temperature of reaction solution has been carried out online detection; The bottom of reaction vessel 1 is provided with warm table 5 and temperature controller 4, to heating in the reaction vessel 1 and temperature control, and required condition when satisfying gas with various volatilization and solution reaction.
Claims (5)
1. controlled gas-liquid interface reactor; Comprise uncovered reaction vessel (1); It is characterized in that: be provided with the gas maker (2) of sealing in the periphery of reaction vessel (1), the top of gas maker (2) is provided with feed tube (9) that stretches into reaction vessel (1) and the separatory funnel (3) that stretches into gas maker (2).
2. controlled according to claim 1 gas-liquid interface reactor is characterized in that: the top of said gas maker (2) is provided with air bleeding valve (8).
3. controlled according to claim 1 gas-liquid interface reactor is characterized in that: be provided with heat(ing) coil (6) in the said gas maker (2).
4. controlled according to claim 1 gas-liquid interface reactor is characterized in that: the bottom of said reaction vessel (1) is provided with warm table (5) and temperature controller (4).
5. controlled according to claim 1 gas-liquid interface reactor is characterized in that: be provided with thermometer (7) in the said reaction vessel (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220113125 CN202621145U (en) | 2012-03-23 | 2012-03-23 | Controllable gas-liquid interface reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220113125 CN202621145U (en) | 2012-03-23 | 2012-03-23 | Controllable gas-liquid interface reactor |
Publications (1)
Publication Number | Publication Date |
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CN202621145U true CN202621145U (en) | 2012-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220113125 Expired - Fee Related CN202621145U (en) | 2012-03-23 | 2012-03-23 | Controllable gas-liquid interface reactor |
Country Status (1)
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CN (1) | CN202621145U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103706347A (en) * | 2013-12-09 | 2014-04-09 | 上海应用技术学院 | TiO2 microsphere and preparation method therefor |
-
2012
- 2012-03-23 CN CN 201220113125 patent/CN202621145U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103706347A (en) * | 2013-12-09 | 2014-04-09 | 上海应用技术学院 | TiO2 microsphere and preparation method therefor |
CN103706347B (en) * | 2013-12-09 | 2015-08-26 | 上海应用技术学院 | A kind of TiO2 microballoon and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
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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: 20121226 Termination date: 20140323 |