CN115055141B - Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method - Google Patents

Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method Download PDF

Info

Publication number
CN115055141B
CN115055141B CN202210518061.1A CN202210518061A CN115055141B CN 115055141 B CN115055141 B CN 115055141B CN 202210518061 A CN202210518061 A CN 202210518061A CN 115055141 B CN115055141 B CN 115055141B
Authority
CN
China
Prior art keywords
oxygen
water
chamber
oxygen adsorption
communicated
Prior art date
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.)
Active
Application number
CN202210518061.1A
Other languages
Chinese (zh)
Other versions
CN115055141A (en
Inventor
陈海飞
缑婷
杨慧涵
张昊骅
张玥
黄华龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou University
Original Assignee
Changzhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou University filed Critical Changzhou University
Priority to CN202210518061.1A priority Critical patent/CN115055141B/en
Publication of CN115055141A publication Critical patent/CN115055141A/en
Application granted granted Critical
Publication of CN115055141B publication Critical patent/CN115055141B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122Incoherent waves
    • B01J19/127Sunlight; Visible light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04Indoles; Hydrogenated indoles
    • C07D209/10Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • F24S23/31Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00004Scale aspects
    • B01J2219/00006Large-scale industrial plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0022Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for chemical reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention discloses a device for synthesizing indoleacetic acid based on air and a preparation method of indoleacetic acid, wherein the device for synthesizing indoleacetic acid based on air comprises a gas separation system, a glycolic acid synthesis system, an indoleacetic acid synthesis system, a solid-liquid separation system and a Fresnel high-power concentrating thermoelectric mixing system, the gas separation system comprises a first oxygen adsorption device and a carbon-water capturing device, the glycolic acid synthesis system comprises a hydrocarbon separation device, a high-temperature oxidation-reduction device, a second oxygen adsorption device, a methanol synthesis chamber, a formaldehyde synthesis chamber, a glycolic acid synthesis chamber and an oxygen storage box, and the indoleacetic acid synthesis system comprises a high-temperature resistant reaction box, a natural cooling tower, a product mixing chamber and a product conversion chamber, and the Fresnel high-power concentrating thermoelectric mixing system provides heat energy for the high-temperature oxidation-reduction device and the formaldehyde synthesis chamber. The device for synthesizing the indoleacetic acid based on the air is green and sustainable and is based on the air and utilizes solar photoelectric light and heat to prepare the indoleacetic acid.

Description

Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method
Technical Field
The invention relates to the field of indoleacetic acid preparation, in particular to a device for synthesizing indoleacetic acid based on air and a indoleacetic acid preparation method.
Background
Indole-3-acetic acid, also known as indoleacetic acid, is a auxin. The main functions are to relax the plant cell wall, so as to elongate the cell growth, promote the rooting of cuttings, regulate the morphogenesis of callus, increase the synthesis of RNA and protein in many plants, promote the absorption of soil nutrients and pollutants by plants, and the like.
The indoleacetic acid has wide application, can be used for inducing parthenocarpy and fruit setting of tomatoes to form seedless tomato fruits, and improves fruit setting rate. It can also promote rooting of cuttings, promote formation of adventitious roots of tea tree, gum tree, oak, water fir, pepper, etc., and increase nutrition propagation speed. It can also be used for treating beet seeds to promote germination, increase root tuber yield and sugar content, etc.
Soil is the primary habitat for animals, plants and microorganisms, and is the final destination for various contaminants. Soil pollution has the characteristics of concealment, hysteresis, accumulation, irreversibility and the like. The indoleacetic acid serving as a plant growth hormone can promote plant cell division and differentiation, enhance plant root growth, promote plant absorption of soil nutrients and pollutants, and effectively protect soil.
However, the existing device for preparing indoleacetic acid needs to burn fossil fuel, and most of the devices are poor in environmental protection and not sustainable.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a device for synthesizing indoleacetic acid based on air, which is green and sustainable and is based on air and utilizes solar photoelectric light and heat to prepare indoleacetic acid.
In order to solve the technical problems, the technical scheme of the invention is as follows: an apparatus for synthesizing indoleacetic acid based on air, comprising:
a gas separation system comprising a first oxygen adsorption device and a carbon water capture device for capturing carbon dioxide and water in the air, the first oxygen adsorption device being in communication with an outlet of the carbon water capture device for outflow of gases other than carbon dioxide and water in the air;
the high-temperature oxidation-reduction device is communicated with an outlet of the carbon-water capturing device for carbon dioxide and water to flow out, the carbon-hydrogen separation device is used for separating carbon monoxide and hydrogen, an air inlet of the carbon-hydrogen separation device is communicated with the second oxygen absorbing device, and a carbon monoxide outlet of the carbon-hydrogen separation device is communicated with the glycolic acid synthesis chamber;
the indoleacetic acid synthesis system comprises a high-temperature resistant reaction box, a natural cooling tower, a product mixing chamber and a product conversion chamber which are sequentially communicated, wherein the high-temperature resistant reaction box is communicated with the glycolic acid synthesis chamber;
the solid-liquid separation system is communicated with the product conversion chamber;
a fresnel high power concentrating thermoelectric mixing system concentrating at least the high temperature redox device and the formaldehyde synthesis chamber to energize the high temperature redox device and the formaldehyde synthesis chamber; wherein,
a switch I is arranged on a pipeline which is communicated with the second oxygen adsorption device and the oxygen storage box;
a switch II is arranged on a pipeline which is communicated with the second oxygen adsorption device and the methanol synthesis chamber and is communicated with the second oxygen adsorption device and the hydrocarbon separation device;
and a switch III is arranged on a pipeline which is communicated with the oxygen storage box and the formaldehyde synthesis chamber.
Further, the carbon water capturing device comprises a gas pipeline and a separation cavity, a gravity switch is arranged at the middle part of the separation cavity, so that the separation cavity (122) is divided into an upper cavity and a lower cavity, the gas pipeline is communicated with the upper cavity, the lower cavity is communicated with the upper cavity after the gravity switch is opened under the action of gravity, and a heating element is arranged in the lower cavity.
Further, the first oxygen adsorption device and the second oxygen adsorption device respectively comprise an annular coil pipe and an oxygen adsorption tank which are communicated, at least one part of the annular coil pipe is a transparent pipe body, the outer wall of the transparent pipe body is coated with a photosensitizer, a one-way valve and an air pump are arranged in the annular coil pipe, an anthracene-based MOF layer is arranged in the oxygen adsorption tank, and an ultraviolet shielding layer is arranged on the peripheral wall of the oxygen adsorption tank; wherein,
the output end of the oxygen adsorption tank of the first oxygen adsorption device is communicated with the carbon water capturing device through a photosensitizer coating pipeline;
the output end of the oxygen adsorption tank of the second oxygen adsorption device is communicated with the high-temperature oxidation-reduction device through a photosensitizer coating pipeline.
Further, the high-temperature oxidation-reduction device comprises an electric storage box, an annular auxiliary heating layer, a high-temperature oxidation-reduction layer and a cylinder water tank, wherein the annular auxiliary heating layer, the high-temperature oxidation-reduction layer and the cylinder water tank are sequentially arranged from outside to inside, a heating coil is arranged in the annular auxiliary heating layer, the electric storage box is electrically connected with the heating coil, and an outlet for carbon dioxide and water to flow out is communicated with the high-temperature oxidation-reduction layer.
Further, the Fresnel high-power condensation thermoelectric mixing system comprises a Fresnel mirror I, a Fresnel mirror II, a Fresnel mirror III, an objective table I, an objective table II and an objective table III; wherein,
the stage I is provided with the high-temperature oxidation-reduction device, and the Fresnel mirror I is focused on the high-temperature oxidation-reduction layer;
the objective table II is provided with the solar cell panel, the Fresnel mirror II is focused on the solar cell panel, and the solar cell panel is electrically connected with the electric storage box;
and the stage III is carried with the formaldehyde synthesis chamber, and the Fresnel lens III is focused on the formaldehyde synthesis chamber.
Further, the hydrocarbon separation device comprises a cavity shell and a 0.3 nanometer microporous filter membrane arranged in the cavity shell.
Further, the solid-liquid separation system comprises a solid-liquid separation box, a solid collecting box and a liquid collecting box, wherein the solid-liquid separation box comprises a bottomless shell and a solid-liquid separation funnel arranged in the bottomless shell, the liquid collecting box and the solid collecting box jointly form a whole box body, a plurality of rollers are arranged at the bottom of the whole box body, and one of the liquid collecting box and the solid collecting box is positioned below the bottomless shell.
Further for convenience in temperature control, the device for synthesizing indoleacetic acid based on air further comprises a heat exchange system, wherein the heat exchange system is used for cooling a pipeline which is communicated with the high-temperature oxidation-reduction device and the second oxygen adsorption device; and controlling the temperature of the high temperature resistant reaction box, the product mixing chamber and the product conversion chamber.
Further, the heat exchange system comprises a heat exchange box, a water pipe I, a water pipe II, a water pipe III and a water pipe IV; wherein,
the water pipe I is wound on a pipeline which is communicated with the high-temperature oxidation-reduction device and the second oxygen adsorption device, and the heat exchange box and the water pipe I form a circulating waterway I;
the heat exchange cavity of the high-temperature resistant reaction box is connected in series with the water pipe II, and the heat exchange box, the heat exchange cavity of the high-temperature resistant reaction box and the water pipe II form a circulating waterway II together;
the heat exchange cavity of the product mixing chamber is connected in series with the water pipe III, and the heat exchange box, the heat exchange cavity of the product mixing chamber and the water pipe III form a circulating waterway III together;
the heat exchange cavity of the product conversion chamber is connected in series with the water pipe IV, and the heat exchange box, the heat exchange cavity of the product conversion chamber and the water pipe IV form a circulating waterway IV together.
The invention also provides a method for synthesizing the indoleacetic acid, which comprises the following steps:
the air enters a carbon water capturing device, the temperature in the carbon water capturing device is controlled to be-80 ℃, water and carbon dioxide in the air are separated into solid state, and gases except water and carbon dioxide in the air enter a first oxygen adsorption device, and the first oxygen adsorption device adsorbs oxygen and stores the oxygen;
the separated solid water and carbon dioxide are changed into gas and then enter a high-temperature oxidation-reduction device, a Fresnel high-concentration thermoelectric mixing system provides heat for the high-temperature oxidation-reduction device, the water reacts with the carbon dioxide to generate carbon monoxide and hydrogen, and the steam is decomposed into oxygen and hydrogen; the mixed gas from the high-temperature oxidation-reduction device enters a second oxygen adsorption device, and the second oxygen adsorption device adsorbs oxygen and stores the oxygen;
opening the switch II, closing the switch I and the switch III, adsorbing oxygen after the mixed gas from the high-temperature oxidation-reduction reactor passes through the second oxygen adsorption device, allowing the rest hydrogen and carbon monoxide to enter a methanol synthesis chamber and a hydrocarbon separation device, fully mixing the carbon monoxide and the hydrogen in the methanol synthesis chamber, generating methanol under high-temperature and high-pressure catalysis, and introducing the methanol into a formaldehyde synthesis chamber; carbon monoxide separated from the hydrocarbon separation device enters a glycolic acid synthesis chamber;
opening the switch I, closing the switch II and the switch III simultaneously, releasing oxygen adsorbed by the first oxygen adsorption device and the second oxygen adsorption device, enabling the released oxygen to enter an oxygen storage box, opening the switch III, enabling the oxygen in the oxygen storage box to enter a formaldehyde synthesis chamber, enabling a Fresnel high-power concentrating thermoelectric mixing system to supply heat to the formaldehyde synthesis chamber, catalyzing oxygen and methanol in the formaldehyde synthesis chamber to generate formaldehyde by a catalyst, and then leading the formaldehyde to a glycolic acid synthesis chamber;
adding water and hydrofluoric acid into a glycolic acid synthesis chamber, reacting carbon monoxide, formaldehyde and water in the glycolic acid synthesis chamber with hydrofluoric acid as a catalyst to generate glycolic acid, and then introducing the glycolic acid into a high-temperature-resistant reaction box;
adding indole and potassium hydroxide solution into a high-temperature resistant reaction box, heating the high-temperature resistant reaction box to 250 ℃, stirring the mixture in the high-temperature resistant reaction box for 18 hours, and then cooling the mixture to room temperature by a natural cooling tower;
injecting water into a natural cooling tower to primarily dissolve the generated indole 3-potassium acetate, and then introducing the obtained product into a product mixing chamber;
heating the product mixing chamber to 100 ℃ and stirring for 30min to fully dissolve the indole 3-potassium acetate, and leading the fully dissolved indole 3-potassium acetate to the product conversion chamber;
adding water and extracting with diethyl ether after controlling the temperature of the product conversion chamber to 25 ℃, separating a water layer, adding hydrochloric acid for acidification, and separating out indole-3-acetic acid precipitate;
transferring the material in the product conversion chamber to a solid-liquid separation system, and separating indole-3-acetic acid precipitate by the solid-liquid separation system;
and washing the indole-3-acetic acid precipitate with cold water, and drying the precipitate in a dark place to obtain the indole acetic acid.
After the technical scheme is adopted, the invention has the following beneficial effects:
1. according to the invention, the air gas component is converted, and the Fresnel high-power concentrating thermoelectric mixing system is combined to convert solar energy into heat energy and electric energy, so that fossil fuel does not need to be combusted, and the indoleacetic acid is prepared based on air and by utilizing solar photoelectric photo-thermal energy, so that the solar photovoltaic solar thermal power generation system is green and sustainable;
2. the invention is also provided with an annular auxiliary heating layer, so that the stable operation of the whole device is ensured when the solar energy is insufficient, the normal operation of the device under different environmental factors is ensured, and the synthesis of the indoleacetic acid is based on air sustainability;
3. the invention also combines the heat exchange system, thereby not only ensuring the sustainable operation of the equipment at high temperature, but also fully improving the utilization efficiency of energy and reducing the energy loss.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for synthesizing indoleacetic acid based on air according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a carbon-water capturing device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a first oxygen adsorbing device and a second oxygen adsorbing device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a high temperature redox device according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a Fresnel high-concentration thermoelectric hybrid system according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a hydrocarbon separation device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a solid-liquid separation system according to an embodiment of the invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1, 2, 3, 4, 5, 6, and 7, an apparatus for synthesizing indoleacetic acid based on air, comprising:
a gas separation system comprising a first oxygen adsorption device 11 and a carbon water capture device 12 for capturing carbon dioxide and water in the air, the first oxygen adsorption device 11 being in communication with an outlet of the carbon water capture device 12 for outflow of gases other than carbon dioxide and water in the air;
the glycolic acid synthesis system comprises a hydrocarbon separation device 21, a high-temperature oxidation-reduction device 22, a second oxygen adsorption device 23, a methanol synthesis chamber 24, a formaldehyde synthesis chamber 25 and a glycolic acid synthesis chamber 26 which are sequentially communicated, and an oxygen storage box 20 which is respectively communicated with the first oxygen adsorption device 11, the second oxygen adsorption device 23 and the formaldehyde synthesis chamber 25, wherein the high-temperature oxidation-reduction device 22 is communicated with an outlet of the carbon-water capture device 12 for outflow of carbon dioxide and water, the hydrocarbon separation device 21 is used for separating carbon monoxide and hydrogen, an air inlet of the hydrocarbon separation device is communicated with the second oxygen adsorption device 23, and a carbon monoxide outlet of the hydrocarbon separation device is communicated with the glycolic acid synthesis chamber 26;
the indoleacetic acid synthesis system comprises a high-temperature resistant reaction box 31, a natural cooling tower 32, a product mixing chamber 33 and a product conversion chamber 34 which are sequentially communicated, wherein the high-temperature resistant reaction box 31 is communicated with the glycolic acid synthesis chamber 26;
a solid-liquid separation system 4 in communication with the product conversion chamber 34;
a fresnel high-power concentrating thermoelectric mixing system concentrating at least the high-temperature redox device 22 and the formaldehyde synthesis chamber 25 to energize the high-temperature redox device 22 and the formaldehyde synthesis chamber 25; wherein,
a switch I27 is arranged on a pipeline which is communicated with the second oxygen adsorption device 23 and the oxygen storage box 20;
a switch II 28 is arranged on a pipeline which is communicated with the second oxygen adsorption device 23 and the methanol synthesis chamber 24 and is communicated with the second oxygen adsorption device 23 and the hydrocarbon separation device 21;
a switch iii 29 is installed on a pipe connecting the oxygen storage tank 20 and the formaldehyde synthesis chamber 25.
In this embodiment, the device for synthesizing indoleacetic acid based on air further comprises a hydrogen collection tank 8, and the hydrogen collection tank 8 is communicated with the hydrogen outlet of the hydrocarbon separation device 21.
In this embodiment, the methanol synthesis chamber 24, the formaldehyde synthesis chamber 25, and the glycolic acid synthesis chamber 26 are all high-pressure-resistant reaction vessels, and pressurizing devices are built in the methanol synthesis chamber 24 and the glycolic acid synthesis chamber 26.
Specifically, the embodiment converts air gas components, combines a Fresnel high-concentration thermoelectric hybrid system, converts solar energy into heat energy and electric energy, does not need to burn fossil fuel, prepares indoleacetic acid based on air by utilizing solar photoelectric heat, and is green and sustainable.
As shown in fig. 1 and 2, the water-capturing device 12 includes a gas pipe 121 and a separation chamber 122, a gravity switch 123 is installed in the middle of the separation chamber 122 to divide the separation chamber (122) into an upper chamber and a lower chamber, the gas pipe 121 is communicated with the upper chamber, the lower chamber is communicated with the upper chamber after the gravity switch 123 is opened under the action of gravity, and a heating element 124 is installed in the lower chamber.
In this embodiment, a porous partition 125 is disposed at the inlet of the gas pipe 121, and the heating element 124 is an annular heating plate. The outlet for the outflow of the air except the carbon dioxide and the water is arranged in the upper cavity, and the outlet for the outflow of the carbon dioxide and the water is arranged in the lower cavity.
Specifically, air enters the separation cavity 122 after large-particle impurities are filtered by the porous partition plate 125, the temperature of the separation cavity 122 is controlled at-80 ℃, water and carbon dioxide in the air are changed into solid state and fall onto the gravity switch 123, when the solid state carbon dioxide and water on the gravity switch 123 reach a certain weight, the gravity switch 123 is opened, the solid state carbon dioxide and the water fall onto the heating element 124 below, and the solid state carbon dioxide and the water enter the high-temperature oxidation-reduction device 22 after being heated to the gaseous state by the heating element 124.
As shown in fig. 1 and 3, the first oxygen adsorption device 11 and the second oxygen adsorption device 23 respectively include an annular coil 51 and an oxygen adsorption tank 52 which are communicated, at least a part of the annular coil 51 is a transparent tube, the outer wall of the transparent tube is coated with a photosensitizer, a one-way valve and an air pump are installed in the annular coil 51, an anthracene-based MOF layer 53 is arranged in the oxygen adsorption tank 52, and an ultraviolet shielding layer 54 is arranged on the peripheral wall of the oxygen adsorption tank 52; wherein,
the output end of the oxygen adsorption tank 52 of the first oxygen adsorption device 11 is communicated with the carbon water capturing device 12 through a photosensitizer coating pipeline;
the output end of the oxygen adsorption tank 52 of the second oxygen adsorption device 23 is communicated with the high-temperature oxidation-reduction device 22 through a photosensitizer coating pipeline.
In this embodiment, the one-way valve is used to control the flow direction of the gas, and the air pump is used to accelerate the flow of the gas. The temperature of the anthracene-based MOF layer 53 increases to release the stored oxygen.
In this embodiment, the gas coming out of the high temperature oxidation-reduction device 22 is sufficiently cooled and then enters the second oxygen adsorption device 23, so as to prevent the anthracene-based MOF layer 53 in the second oxygen adsorption device 23 from releasing oxygen due to the too high gas temperature.
Specifically, the ultraviolet shielding layer 54 can shield the interference of ultraviolet rays on the internal anthracene-based MOF layer 53, the internal anthracene-based MOF layer 53 can absorb and store oxygen under the condition of no ultraviolet irradiation or no heating, the photosensitizer can sensitize the common oxygen to form singlet oxygen and then enter the oxygen adsorption tank 52, the singlet oxygen is captured by the anthracene-based MOF layer 53 to generate corresponding EPO-MOF, the process completes the absorption of the common oxygen, and simultaneously, in order to ensure that the common oxygen is fully converted into the singlet oxygen, the output end of the oxygen adsorption tank 52 returns to the carbon water capturing device 12 or the high temperature oxidation reduction device 22 through the photosensitizer coating pipeline to form a sensitized circulation pipeline.
As shown in fig. 1 and 4, the high-temperature redox device 22 includes an electric storage tank 222, an annular auxiliary heating layer 223, a high-temperature redox layer 224 and a column water tank 225, which are sequentially disposed from outside to inside, a heating coil 226 is disposed in the annular auxiliary heating layer 223, the electric storage tank 222 is electrically connected to the heating coil 226, and an outlet for flowing out carbon dioxide and water is communicated with the high-temperature redox layer 224.
As shown in fig. 5, the fresnel high-power concentrating thermoelectric mixing system comprises a fresnel mirror I61, a fresnel mirror ii 62, a fresnel mirror iii 63, a stage I64, a stage ii 65, and a stage iii 66; wherein,
the stage I64 mounts the high-temperature redox device 22, and the fresnel mirror I61 condenses on the high-temperature redox layer 224;
the stage ii 65 carries the solar cell panel 67, the fresnel mirror ii 62 condenses on the solar cell panel 67, and the solar cell panel 67 is electrically connected to the power storage box 222;
the stage iii 66 mounts the formaldehyde synthesis chamber 25, and the fresnel mirror iii 63 condenses on the formaldehyde synthesis chamber 25.
In this embodiment, the fresnel mirror I61 is focused on the high-temperature redox device 22 carried on the stage I64, the high-temperature redox layer 224 generates high temperature and high pressure, the water reacts with carbon dioxide at high temperature to generate carbon monoxide and oxygen, and the steam is decomposed into oxygen and hydrogen, and the cooling water entering the cylinder water tank 225 is cooled from bottom to top, so that the equipment loss caused by overhigh temperature is prevented, the fresnel mirror I61 focuses to quickly raise the temperature of the high-temperature redox layer 224, and in order to avoid overhigh temperature rise and avoid damage to equipment caused by overhigh and continuous high temperature, cooling is introduced to better control the temperature due to heat absorption and to ensure that the protection device can continuously operate, the annular auxiliary heating layer 223 plays an auxiliary heating role when the heat supply of the fresnel mirror I61 is unstable due to insufficient sunlight, and the device is ensured to operate stably and normally under different environmental factors.
As shown in fig. 1 and 6, the hydrocarbon separation device 21 includes a cavity housing 211 and a 0.3 nm microporous filter membrane 212 mounted in the cavity housing 211.
Specifically, since the hydrogen gas has a molecular diameter of 0.289 nm and the carbon monoxide has a molecular diameter of 0.376 nm, H2 passes through the 0.3 nm microporous membrane 212 to be stored in the hydrogen collection tank 8 after passing through the 0.3 nm microporous membrane 212, and carbon monoxide fails to pass through the 0.3 nm microporous membrane 212 to be introduced into the glycolic acid synthesis chamber 26.
As shown in fig. 7, the solid-liquid separation system 4 includes a solid-liquid separation tank, a solid collection tank 41 and a liquid collection tank 42, the solid-liquid separation tank includes a bottomless housing 43 and a solid-liquid separation funnel 44 mounted in the bottomless housing 43, the liquid collection tank 42 and the solid collection tank 41 together form an entire tank body, a plurality of rollers 45 are mounted at the bottom of the entire tank body, and one of the liquid collection tank 42 and the solid collection tank 41 is located below the bottomless housing 43.
In this embodiment, the solid-liquid separation funnel 44 is fixed in the bottomless housing 43 by a bracket 46. After the solid-liquid separation funnel 44 is separated, the solid-liquid separation funnel 44 is opened, so that the indole-3-acetic acid can fall down.
As shown in fig. 1, the apparatus for synthesizing indoleacetic acid based on air further comprises a heat exchange system for cooling a pipe communicating the high-temperature oxidation-reduction device 22 and the second oxygen adsorption device 23; and controlling the temperatures of the high temperature resistant reaction tank 31, the product mixing chamber 33 and the product conversion chamber 34.
As shown in fig. 1, the heat exchange system comprises a heat exchange box 71, a water pipe I72, a water pipe ii 73, a water pipe iii 74 and a water pipe iv 75; wherein,
the water pipe I72 is wound on a pipeline which is communicated with the high-temperature oxidation-reduction device 22 and the second oxygen adsorption device 23, and the heat exchange box 71 and the water pipe I72 form a circulating waterway I;
the heat exchange cavity of the high temperature resistant reaction box 31 is connected in series with the water pipe II 73, and the heat exchange box 71, the heat exchange cavity of the high temperature resistant reaction box 31 and the water pipe II 73 form a circulating waterway II together;
the heat exchange cavity of the product mixing chamber 33 is connected in series with the water pipe III 74, and the heat exchange box 71, the heat exchange cavity of the product mixing chamber 33 and the water pipe III 74 form a circulating waterway III together;
the heat exchange cavity of the product conversion chamber 34 is connected in series with the water pipe IV 75, and the heat exchange box 71, the heat exchange cavity of the product conversion chamber 34 and the water pipe IV 75 form a circulating waterway IV together.
In this embodiment, the heat exchange system further includes a water pipe v 76, the column water tank 225 is connected in series to the water pipe v 76, and the heat exchange tank 71, the column water tank 225 and the water pipe v 76 together form a circulation water path v.
In the present embodiment, the gas exiting the high temperature oxidation-reduction device 22 is sufficiently cooled by the water pipe I72.
In the present embodiment, the heat exchange tank 71 stores the energy after the high-temperature redox reaction device 22 is cooled; and provides heat for the high temperature resistant reaction box 31, the product mixing chamber 33 and the product conversion chamber 34, and water in the water pipe can present different forms of heat supply due to different temperatures required by each reaction, so that continuous phase change heating is formed.
Specifically, the invention also combines the heat exchange system, thereby not only ensuring sustainable operation of the equipment at high temperature, but also fully improving the utilization efficiency of energy and reducing energy loss.
A method for synthesizing indoleacetic acid based on the above embodiment, comprising the following steps:
the air enters a carbon water capturing device 12, the temperature in the carbon water capturing device 12 is controlled to be-80 ℃, water and carbon dioxide in the air are separated into solid state, and gases except water and carbon dioxide in the air enter a first oxygen adsorbing device 11, and the first oxygen adsorbing device 11 adsorbs oxygen and stores the oxygen;
the separated solid water and carbon dioxide are changed into gas and then enter a high-temperature oxidation-reduction device 22, a Fresnel high-concentration thermoelectric mixing system provides heat for the high-temperature oxidation-reduction device 22, the water and the carbon dioxide react at high temperature to generate carbon monoxide and hydrogen, and steam is decomposed into oxygen and hydrogen; the mixed gas from the high temperature oxidation-reduction device 22 enters a second oxygen adsorption device 23, and the second oxygen adsorption device 23 adsorbs oxygen and stores the oxygen;
switch II 28 is opened, switch I27 and switch III 29 are closed at the same time, after the mixed gas from the high-temperature oxidation-reduction reactor 21 passes through the second oxygen adsorption device 23, oxygen is adsorbed, the rest hydrogen and carbon monoxide enter the methanol synthesis chamber 24 and the hydrocarbon separation device 21, carbon monoxide and hydrogen are fully mixed in the methanol synthesis chamber 24, methanol is generated under high temperature and high pressure catalysis, and then the mixture is introduced into the formaldehyde synthesis chamber 25; carbon monoxide separated from the hydrocarbon separation device 21 enters the glycolic acid synthesis chamber 26;
opening the switch I27, closing the switch II 28 and the switch III 29, releasing oxygen adsorbed by the first oxygen adsorption device 11 and the second oxygen adsorption device 23, enabling the released oxygen to enter the oxygen storage box 20, opening the switch III 29, enabling the oxygen in the oxygen storage box 20 to enter the formaldehyde synthesis chamber 25, enabling the Fresnel high-power condensation thermoelectric mixing system to supply heat to the formaldehyde synthesis chamber 25, enabling the temperature in the formaldehyde synthesis chamber 25 to rise to about 650 ℃, enabling the oxygen and methanol in the formaldehyde synthesis chamber 25 to be catalyzed by a catalyst to generate formaldehyde, and then enabling the formaldehyde to enter the glycolic acid synthesis chamber 26;
adding water and hydrofluoric acid into the glycolic acid synthesis chamber 26, reacting carbon monoxide, formaldehyde and water in the glycolic acid synthesis chamber 26 with hydrofluoric acid as a catalyst to generate glycolic acid, and then introducing the glycolic acid into the high temperature resistant reaction box 31; hydrofluoric acid is used as a catalyst, the reaction temperature is 20-60 ℃, and the reaction is carried out under the conditions of normal temperature and high pressure by pressurizing equipment;
adding indole and potassium hydroxide solution into a high-temperature resistant reaction box 31, heating the high-temperature resistant reaction box 31 to 250 ℃, stirring for 18 hours in the high-temperature resistant reaction box 31, then introducing into a natural cooling tower 32 to cool to room temperature, wherein the temperature is proper, namely, after ensuring the safety of water injection conditions, injecting water into the natural cooling tower 32 to primarily dissolve the generated indole 3-potassium acetate, and introducing into a product mixing chamber 33;
the product mixing chamber 33 is heated to 100 ℃ and stirred for 30min to fully dissolve the potassium indole 3-acetate, and the fully dissolved potassium indole 3-acetate is passed to the product conversion chamber 34;
adding water and extracting with diethyl ether after controlling the temperature of the product conversion chamber 34 to 25 ℃, separating a water layer, adding hydrochloric acid for acidification, and separating out indole-3-acetic acid precipitate;
transferring the material in the product conversion chamber 34 to a solid-liquid separation system 4, and separating indole-3-acetic acid precipitate by the solid-liquid separation system 4;
and washing the indole-3-acetic acid precipitate with cold water, and drying the precipitate in a dark place to obtain the indole acetic acid.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.

Claims (10)

1. A device for synthesizing indoleacetic acid based on air is characterized in that,
it comprises the following steps:
a gas separation system comprising a first oxygen adsorption device (11) and a carbon water capture device (12) for capturing carbon dioxide and water in the air, the first oxygen adsorption device (11) being in communication with an outlet of the carbon water capture device (12) for outflow of gases other than carbon dioxide and water in the air;
the glycolic acid synthesis system comprises a hydrocarbon separation device (21), a high-temperature oxidation-reduction device (22), a second oxygen adsorption device (23), a methanol synthesis chamber (24), a formaldehyde synthesis chamber (25) and a glycolic acid synthesis chamber (26) which are sequentially communicated, and an oxygen storage box (20) which is respectively communicated with the first oxygen adsorption device (11), the second oxygen adsorption device (23) and the formaldehyde synthesis chamber (25), wherein the high-temperature oxidation-reduction device (22) is communicated with an outlet of the carbon water capture device (12) for carbon dioxide and water to flow out, the hydrocarbon separation device (21) is used for separating carbon monoxide and hydrogen, an air inlet of the hydrocarbon separation device is communicated with the second oxygen adsorption device (23), and a carbon monoxide outlet of the hydrocarbon separation device is communicated with the glycolic acid synthesis chamber (26);
the indoleacetic acid synthesis system comprises a high-temperature resistant reaction box (31), a natural cooling tower (32), a product mixing chamber (33) and a product conversion chamber (34) which are sequentially communicated, wherein the high-temperature resistant reaction box (31) is communicated with the glycolic acid synthesis chamber (26);
a solid-liquid separation system (4) in communication with the product conversion chamber (34);
a fresnel high-power concentrating thermoelectric mixing system concentrating at least the high-temperature redox device (22) and the formaldehyde synthesis chamber (25) to energize the high-temperature redox device (22) and the formaldehyde synthesis chamber (25); wherein,
a switch I (27) is arranged on a pipeline which is communicated with the second oxygen adsorption device (23) and the oxygen storage box (20);
a switch II (28) is arranged on a pipeline which is communicated with the second oxygen adsorption device (23) and the methanol synthesis chamber (24) and is communicated with the second oxygen adsorption device (23) and the hydrocarbon separation device (21);
a switch III (29) is arranged on a pipeline which is communicated with the oxygen storage box (20) and the formaldehyde synthesis chamber (25).
2. The apparatus for synthesizing indoleacetic acid based on air according to claim 1, wherein,
the carbon water capturing device (12) comprises a gas pipeline (121) and a separation cavity (122), a gravity switch (123) is arranged in the middle of the separation cavity (122), the separation cavity (122) is divided into an upper cavity and a lower cavity, the gas pipeline (121) is communicated with the upper cavity, the lower cavity is communicated with the upper cavity after the gravity switch (123) is opened under the action of gravity, and a heating element (124) is arranged in the lower cavity.
3. The apparatus for synthesizing indoleacetic acid based on air according to claim 1, wherein,
the first oxygen adsorption device (11) and the second oxygen adsorption device (23) respectively comprise an annular coil pipe (51) and an oxygen adsorption tank (52) which are communicated, at least one part of the annular coil pipe (51) is a transparent pipe body, the outer wall of the transparent pipe body is coated with a photosensitizer, a one-way valve and an air pump are arranged in the annular coil pipe (51), an anthracene-based MOF layer (53) is arranged in the oxygen adsorption tank (52), and an ultraviolet shielding layer (54) is arranged on the peripheral wall of the oxygen adsorption tank (52); wherein,
the output end of an oxygen adsorption tank (52) of the first oxygen adsorption device (11) is communicated with the carbon water capturing device (12) through a photosensitizer coating pipeline;
the output end of the oxygen adsorption tank (52) of the second oxygen adsorption device (23) is communicated with the high-temperature oxidation-reduction device (22) through a photosensitizer coating pipeline.
4. The apparatus for synthesizing indoleacetic acid based on air according to claim 1, wherein,
the high-temperature oxidation-reduction device (22) comprises an electric storage box (222), and an annular auxiliary heating layer (223), a high-temperature oxidation-reduction layer (224) and a cylinder water tank (225) which are sequentially arranged from outside to inside, wherein a heating coil (226) is arranged in the annular auxiliary heating layer (223), the electric storage box (222) is electrically connected with the heating coil (226), and an outlet for carbon dioxide and water to flow out is communicated with the high-temperature oxidation-reduction layer (224).
5. The apparatus for synthesizing indoleacetic acid based on air according to claim 4, wherein,
the Fresnel high-concentration thermoelectric mixing system comprises a Fresnel mirror I (61), a Fresnel mirror II (62), a Fresnel mirror III (63), an objective table I (64), an objective table II (65), an objective table III (66) and a solar panel (67); wherein,
the stage I (64) is provided with the high-temperature oxidation-reduction device (22), and the Fresnel mirror I (61) is focused on the high-temperature oxidation-reduction layer (224);
the objective table II (65) is provided with the solar cell panel (67), the Fresnel mirror II (62) is focused on the solar cell panel (67), and the solar cell panel (67) is electrically connected with the power storage box (222);
the stage III (66) is provided with the formaldehyde synthesis chamber (25), and the Fresnel mirror III (63) is focused on the formaldehyde synthesis chamber (25).
6. The apparatus for synthesizing indoleacetic acid based on air according to claim 1, wherein,
the hydrocarbon separation device (21) comprises a cavity shell (211) and a 0.3 nanometer microporous filter membrane (212) arranged in the cavity shell (211).
7. The apparatus for synthesizing indoleacetic acid based on air according to claim 1, wherein,
the solid-liquid separation system (4) comprises a solid-liquid separation box, a solid collecting box (41) and a liquid collecting box (42), wherein the solid-liquid separation box comprises a bottomless shell (43) and a solid-liquid separation funnel (44) arranged in the bottomless shell (43), the liquid collecting box (42) and the solid collecting box (41) jointly form a whole box body, a plurality of rollers (45) are arranged at the bottom of the whole box body, and one of the liquid collecting box (42) and the solid collecting box (41) is positioned below the bottomless shell (43).
8. The apparatus for synthesizing indoleacetic acid based on air according to claim 1, wherein,
the device also comprises a heat exchange system, wherein the heat exchange system is used for cooling a pipeline which is communicated with the high-temperature oxidation-reduction device (22) and the second oxygen adsorption device (23); and controlling the temperature of the high temperature resistant reaction box (31), the product mixing chamber (33) and the product conversion chamber (34).
9. The apparatus for synthesizing indoleacetic acid based on air according to claim 8, wherein,
the heat exchange system comprises a heat exchange box (71), a water pipe I (72), a water pipe II (73), a water pipe III (74) and a water pipe IV (75); wherein,
the water pipe I (72) is wound on a pipeline which is communicated with the high-temperature oxidation-reduction device (22) and the second oxygen adsorption device (23), and the heat exchange box (71) and the water pipe I (72) form a circulating waterway I;
the heat exchange cavity of the high-temperature resistant reaction box (31) is connected in series with the water pipe II (73), and the heat exchange box (71), the heat exchange cavity of the high-temperature resistant reaction box (31) and the water pipe II (73) form a circulating waterway II together;
the heat exchange cavity of the product mixing chamber (33) is connected in series with the water pipe III (74), and the heat exchange box (71), the heat exchange cavity of the product mixing chamber (33) and the water pipe III (74) form a circulating waterway III together;
the heat exchange cavity of the product conversion chamber (34) is connected in series with the water pipe IV (75), and the heat exchange box (71), the heat exchange cavity of the product conversion chamber (34) and the water pipe IV (75) form a circulating waterway IV together.
10. A method for synthesizing indoleacetic acid is characterized in that,
based on the device for synthesizing indoleacetic acid based on air according to any one of claims 1 to 9;
the method comprises the following steps:
the air enters a carbon water capturing device (12), the temperature in the carbon water capturing device (12) is controlled to be-80 ℃, water and carbon dioxide in the air are changed into solid state to be separated, and gases except water and carbon dioxide in the air enter a first oxygen adsorption device (11), and the first oxygen adsorption device (11) adsorbs oxygen and stores the oxygen;
the separated solid water and carbon dioxide are changed into gas and then enter a high-temperature oxidation-reduction device (22), a Fresnel high-concentration thermoelectric mixing system provides heat for the high-temperature oxidation-reduction device (22), the water and the carbon dioxide react to generate carbon monoxide and hydrogen, and steam is decomposed into oxygen and hydrogen; the mixed gas from the high-temperature oxidation-reduction device (22) enters a second oxygen adsorption device (23), and the second oxygen adsorption device (23) adsorbs oxygen and stores the oxygen;
opening the switch II (28), closing the switch I (27) and the switch III (29), adsorbing oxygen after the mixed gas from the high-temperature oxidation-reduction reactor passes through the second oxygen adsorption device (23), allowing the rest hydrogen and carbon monoxide to enter the methanol synthesis chamber (24) and the hydrocarbon separation device (21), fully mixing the carbon monoxide and the hydrogen in the methanol synthesis chamber (24), generating methanol under high temperature and high pressure catalysis, and introducing the methanol into the formaldehyde synthesis chamber (25); carbon monoxide separated from the hydrocarbon separation device (21) enters a glycolic acid synthesis chamber (26);
opening the switch I (27), closing the switch II (28) and the switch III (29) simultaneously, releasing oxygen adsorbed by the first oxygen adsorption device (11) and the second oxygen adsorption device (23), enabling the released oxygen to enter the oxygen storage box (20), opening the switch III (29), enabling the oxygen in the oxygen storage box (20) to enter the formaldehyde synthesis chamber (25), enabling the Fresnel high-concentration thermoelectric hybrid system to supply heat to the formaldehyde synthesis chamber (25), enabling the oxygen and methanol in the formaldehyde synthesis chamber (25) to be catalyzed by a catalyst to generate formaldehyde, and then enabling the formaldehyde to be introduced into the hydroxyacetic acid synthesis chamber (26);
adding water and hydrofluoric acid into a glycolic acid synthesis chamber (26), reacting carbon monoxide, formaldehyde and water in the glycolic acid synthesis chamber (26) with hydrofluoric acid as a catalyst to generate glycolic acid, and then introducing the glycolic acid into a high-temperature-resistant reaction box (31);
adding indole and potassium hydroxide solution into a high-temperature resistant reaction box (31), heating the high-temperature resistant reaction box (31) to 250 ℃, stirring for 18 hours in the high-temperature resistant reaction box (31), and then cooling to room temperature by a natural cooling tower (32);
injecting water into a natural cooling tower (32) to primarily dissolve generated indole 3-potassium acetate, and then introducing the obtained product into a product mixing chamber (33);
the product mixing chamber (33) is heated to 100 ℃ and stirred for 30min to fully dissolve the indole 3-potassium acetate, and the fully dissolved indole 3-potassium acetate is led to the product conversion chamber (34);
adding water and extracting with diethyl ether after controlling the temperature of the product conversion chamber (34) to 25 ℃, separating a water layer, adding hydrochloric acid for acidification, and separating out indole-3-acetic acid precipitate;
transferring the material in the product conversion chamber (34) to a solid-liquid separation system (4), and separating indole-3-acetic acid precipitate by the solid-liquid separation system (4);
and washing the indole-3-acetic acid precipitate with cold water, and drying the precipitate in a dark place to obtain the indole acetic acid.
CN202210518061.1A 2022-08-01 2022-08-01 Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method Active CN115055141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210518061.1A CN115055141B (en) 2022-08-01 2022-08-01 Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210518061.1A CN115055141B (en) 2022-08-01 2022-08-01 Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method

Publications (2)

Publication Number Publication Date
CN115055141A CN115055141A (en) 2022-09-16
CN115055141B true CN115055141B (en) 2024-03-15

Family

ID=83198057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210518061.1A Active CN115055141B (en) 2022-08-01 2022-08-01 Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method

Country Status (1)

Country Link
CN (1) CN115055141B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360056A (en) * 1971-07-16 1974-07-17 Chinoin Gyogyszer Es Vegyeszet Processes for the preparation of derivatives of indolylacetic acid
CN106242946A (en) * 2016-09-08 2016-12-21 广东合即得能源科技有限公司 The equipment of a kind of solar hydrogen making synthesizing methanol and technique
CN110678539A (en) * 2017-02-03 2020-01-10 基沃德股份有限公司 CO2And other C1 substrates into pure nutrients, fertilizers, biostimulants and systems for accelerating carbon sequestration in soils
CN112225684A (en) * 2020-10-27 2021-01-15 山东省农业科学院农产品研究所 Synthetic method of organic intermediate 5-iodoindole
CN114789031A (en) * 2022-04-28 2022-07-26 常州大学 Fresnel high-concentration thermoelectric comprehensive application device for synthesizing nitrate completely based on air and use method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1360056A (en) * 1971-07-16 1974-07-17 Chinoin Gyogyszer Es Vegyeszet Processes for the preparation of derivatives of indolylacetic acid
CN106242946A (en) * 2016-09-08 2016-12-21 广东合即得能源科技有限公司 The equipment of a kind of solar hydrogen making synthesizing methanol and technique
CN110678539A (en) * 2017-02-03 2020-01-10 基沃德股份有限公司 CO2And other C1 substrates into pure nutrients, fertilizers, biostimulants and systems for accelerating carbon sequestration in soils
CN112225684A (en) * 2020-10-27 2021-01-15 山东省农业科学院农产品研究所 Synthetic method of organic intermediate 5-iodoindole
CN114789031A (en) * 2022-04-28 2022-07-26 常州大学 Fresnel high-concentration thermoelectric comprehensive application device for synthesizing nitrate completely based on air and use method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
侯宝龙等.空气氧化"一锅法"合成1,2,3,4-四氢-6H-吲哚[2,3-b]喹喔啉.精细化工.2016,第33卷(第4期),431-435. *

Also Published As

Publication number Publication date
CN115055141A (en) 2022-09-16

Similar Documents

Publication Publication Date Title
AU2010250769A1 (en) Catalytic gasification of organic matter in supercritical water
CN101597027B (en) Biomass supercritical water gasification and multi-plate focusing heat supply coupling hydrogen production device and method
CA2958502A1 (en) Hydrogen purification device protection system and method based on methanol-water mixture reforming hydrogen production system
CN110357039B (en) Biogas and solar complementary synthesis gas preparation system and method
CN113388425A (en) Device and method for preparing carbon dioxide hydrocarbon fuel by utilizing solar energy through full spectrum
CN111690946B (en) Intermittent carbon dioxide capturing and converting coupling device and operation method thereof
CN112142001A (en) Iodine-sulfur circulation hydrogen production method and system based on efficient light energy utilization
CN113005475B (en) System and process for solar high-temperature water electrolysis coupling hydrogen production based on amino thermochemical energy storage
CN114874814A (en) Biomass pyrolysis gasification device and method based on alkali metal molten salt
CN115055141B (en) Device for synthesizing indoleacetic acid based on air and indoleacetic acid preparation method
CN105140547B (en) The circulating biogas two-way SOFC anode fuel feed systems of six tanks
CN114180521A (en) Biomass hydrogen production system and method
CN104017604B (en) A kind of device and method of gasifying biomass catalytic reforming biological hydrogen
CN114149043A (en) Method and device for preparing ammonium bicarbonate by solar beam splitting thermoelectric conversion
CN110937572B (en) Reforming and separating integrated low-pressure hydrogen production system and hydrogen production method thereof
CN110835095B (en) Methanol steam reforming and hydrogen separation integrated high-pressure hydrogen preparation system and method thereof
CN115650163B (en) Ceramic heat storage methanol reforming hydrogen production system and method
CN105895183A (en) Carbon-14-containing waste gas treatment method and system
CN114250091B (en) Biomass gasification unit and artificial natural gas production system
CN115013827A (en) Catalytic combustion device
CN113663701B (en) Monoatomic molten salt catalyst, preparation method thereof and concentrating solar catalytic reaction system
CN211644593U (en) Based on CO before burning2Isothermal conversion system of trapping system
CN103043607A (en) Method and device for catalytic preparation of hydrogen from naphthenic hydrocarbon
CN210403912U (en) Household PEMFC (proton exchange Membrane Fuel cell) heat and power cogeneration system based on CO2 recovery
CN110817794B (en) Hydrogen separation and water gas reforming integrated ultrahigh pressure hydrogen production system and method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20220916

Assignee: Zaozhuang aibangsi Precision Machinery Technology Co.,Ltd.

Assignor: CHANGZHOU University

Contract record no.: X2024980010525

Denomination of invention: A device for synthesizing indole-3-acetic acid based on air and a method for preparing indole-3-acetic acid

Granted publication date: 20240315

License type: Common License

Record date: 20240724

EE01 Entry into force of recordation of patent licensing contract