Integrated methanol preparation equipment
By using solar panels to supply power and the hydrogen-carbon dioxide reaction in the catalytic box, the problems of high energy consumption and complex processes in existing methanol production equipment have been solved, and low-energy and environmentally friendly methanol production has been achieved.
Patent Information
- Application Number
- CN202422639933.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing methanol production equipment requires high temperature and high pressure, consumes a lot of electricity, and has a complex preparation process, which is uneconomical and environmentally unfriendly.
Using solar panels for power supply, combined with a hydrogen production device and a catalyst box, methanol is produced through the catalytic reaction of hydrogen and carbon dioxide in the catalyst box, simplifying the process and reducing energy consumption.
The energy consumption of methanol production is reduced, the preparation process is simplified, and green and environmentally friendly methanol production is achieved.
Smart Images

Figure CN223404895U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of methanol preparation, in particular to integrated methanol preparation equipment. Background Art
[0002] Methanol, also known as hydroxymethane, is an organic compound and the simplest saturated monohydric alcohol. Its chemical formula is CH3OH / CH40, where CH3OH is the simplified structural formula that highlights the hydroxyl group of methanol. Its CAS number is 67-56-1, its molecular weight is 32.04, and its boiling point is 64.7°C. Because it was first discovered in dry distilled wood, it is also called "wood alcohol" or "wood spirit." The minimum oral toxicity dose in humans is approximately 100 mg / kg body weight, and oral ingestion of 0.3-1 g / kg can be fatal. It is used in the manufacture of formaldehyde and pesticides, as an extractant for organic matter, and as a denaturant for alcohol.
[0003] For example, Chinese utility model patent No. CN 214288230U discloses a methanol production device, which includes a kettle body, a feed pipe and a discharge valve provided on the kettle body, an electric heating layer provided on the inner wall of the kettle body, an electric heating rod installed on the upper end of the kettle body, and a heating end of the electric heating rod located inside the kettle body. The electric heating layer is heated from the outside to the inside and the electric heating rod is heated from the inside to the outside, thereby being able to quickly heat the material.
[0004] In the above schemes and existing technologies, the equipment for preparing methanol often requires high temperature and high pressure, consumes a large amount of electricity and heat energy, is not economical and environmentally friendly, and it is necessary to improve this. Utility Model Content
[0005] The technical problem to be solved by this utility model is to address the deficiencies of the above-mentioned prior art.
[0006] Provided is an integrated methanol preparation device that can reduce the energy consumption of methanol preparation, simplify the methanol preparation process, and reduce the energy consumption of preparation.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an integrated methanol production device, characterized in that it comprises:
[0008] A housing, wherein a solar panel is fixedly mounted on the top of the housing;
[0009] Hydrogen production device: used to prepare hydrogen;
[0010] Carbon dioxide pipe: used to input carbon dioxide. The output end of the hydrogen production device and the carbon dioxide pipe are both connected to a catalytic box. A catalyst is arranged inside the catalytic box. A discharge pipe and an auxiliary feed pipe are arranged on the side of the catalytic box.
[0011] By adopting the above technical solution, solar panels can be used to power various electrical appliances in the equipment, greatly reducing the energy consumption required for the equipment to prepare methanol. At the same time, through the catalytic reaction of hydrogen and carbon dioxide in the catalytic box, the complexity of methanol preparation in traditional technology can be simplified, greatly reducing the difficulty of methanol preparation.
[0012] The above-mentioned integrated methanol production equipment can be further configured as follows: the hydrogen production device includes an electrolytic water tank, the input end of the electrolytic water tank is connected to a water storage tank, the top of the electrolytic water tank is provided with an oxygen outlet pipe and a hydrogen outlet pipe, and the hydrogen outlet pipe is connected to a catalyst box.
[0013] By adopting the above technical solution, hydrogen is produced by electrolyzing water, and the electrolysis tank is powered by solar panels, which can realize green and environmentally friendly hydrogen production by the equipment.
[0014] The above-mentioned integrated methanol production equipment can be further configured as follows: an integrated water pump is provided at the bottom of the water storage tank.
[0015] By adopting the above technical solution, the difficulty of installing the equipment inside the housing can be further reduced through the integrated water pump, making the internal space more reasonable.
[0016] The above-mentioned integrated methanol production equipment may be further configured as follows: the water storage tank is connected to a water inlet pipe, and the water inlet pipe and the carbon dioxide pipe are arranged on the same side of the housing;
[0017] The oxygen outlet pipe, the material outlet pipe and the auxiliary material pipe are all arranged on the same side of the shell;
[0018] A control panel is provided on the outer facade of the housing, and the control panel is connected to a PLC control board, and the PLC control board is electrically connected to the solar panel, and the PLC control board is communicatively connected to all electrical appliances in the housing.
[0019] By adopting the above technical solution, all electrical appliances in the device can be controlled through the control panel, thereby improving the controllability of the device.
[0020] The above-mentioned integrated methanol production equipment can be further configured as follows: a heater is connected in parallel to the output end of the hydrogen production device and the carbon dioxide pipe, and the output end of the heater is connected to the catalyst box.
[0021] The above-mentioned integrated methanol production equipment can be further configured as follows: a control valve is provided on the discharge pipe of the catalyst box.
[0022] The beneficial effects of the present invention are as follows: the solar panels can be used to power various electrical appliances in the equipment, greatly reducing the energy consumption required for the equipment to prepare methanol. At the same time, through the catalytic reaction of hydrogen and carbon dioxide in the catalytic box, the complexity of methanol preparation in traditional technology can be simplified, greatly reducing the difficulty of methanol preparation. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the internal structure of the utility model; DETAILED DESCRIPTION
[0024] See also Figure 1 As shown, a solar methanol production integrated device comprises: a housing 1, a solar panel 2 is fixedly mounted on the top of the housing 1; a hydrogen production device for producing hydrogen;
[0025] Carbon dioxide pipe 4: used to input carbon dioxide. The output end of the hydrogen production device and the carbon dioxide pipe 4 are both connected to a catalyst box 5. The catalyst box 5 is provided with a catalyst inside. The side of the catalyst box 5 is provided with a discharge pipe 6 and an auxiliary feed pipe 7;
[0026] The hydrogen production device includes an electrolytic water tank 8, the input end of the electrolytic water tank 8 is connected to a water storage tank 9, the top of the electrolytic water tank 8 is provided with an oxygen outlet pipe and a hydrogen outlet pipe, and the hydrogen outlet pipe is connected to the catalyst box 5;
[0027] An integrated water pump is provided at the bottom of the water storage tank 9.
[0028] The water storage tank 9 is connected to a water inlet pipe 12, and the water inlet pipe 12 and the carbon dioxide pipe 4 are arranged on the same side of the housing;
[0029] The oxygen outlet pipe, the material outlet pipe 6 and the auxiliary material pipe are all arranged on the same side of the housing 1;
[0030] A control panel 9 is provided on the outer facade of the housing 1, and the control panel 9 is connected to a PLC control board, which is electrically connected to the solar panel 2, and the PLC control board signals link all electrical appliances in the housing 1;
[0031] The output end of the hydrogen production device and the carbon dioxide pipe 4 are connected in parallel with a heater 10, and the output end of the heater 10 is connected to the catalyst box;
[0032] A control valve 11 is provided on the discharge pipe 6 of the catalyst box 5;
[0033] In the above embodiment, the hydrogen production device outputs hydrogen, and the carbon dioxide pipe 4 outputs carbon dioxide. The hydrogen and carbon dioxide are preliminarily heated in the heater 10. After heating, the hydrogen and carbon dioxide are introduced into the catalyst box 5. The catalyst box 5 is provided with a catalyst. Under the catalytic action of the catalyst, the carbon dioxide and hydrogen can complete the reaction and produce methanol.
[0034] The produced methanol is discharged from the discharge pipe 6, and the produced water is discharged from the auxiliary discharge pipe 7;
[0035] In this embodiment, the hydrogen production device is an electrolytic water tank 8, which produces hydrogen and oxygen by electrolyzing the water therein. The hydrogen is discharged from the hydrogen outlet pipe, and the oxygen is discharged from the oxygen outlet pipe. The oxygen outlet pipe, the material outlet pipe 6, and the auxiliary material pipe 7 are arranged on the same side of the housing 1. The hydrogen outlet pipe and the carbon dioxide pipe are connected in parallel to a heater, which can preliminarily heat the hydrogen and oxygen.
[0036] Furthermore, a control panel 9 is provided on the housing 1, and the control panel 9 is connected to a PLC control board, which is connected to the electrolytic water tank 8, the catalyst box, the heater 10 and the integrated water pump in the housing 1 for controlling the above electrical appliances;
[0037] A control valve is provided on the discharge pipe 6 for controlling the flow rate of methanol.
Claims
1. An integrated methanol production equipment, characterized in that: include: A housing, wherein a solar panel is fixedly mounted on the top of the housing; Hydrogen production device: used to prepare hydrogen; Carbon dioxide pipe: used to input carbon dioxide. The output end of the hydrogen production device and the carbon dioxide pipe are both connected to a catalytic box. A catalyst is provided inside the catalytic box. A discharge pipe and an auxiliary feed pipe are provided on the side of the catalytic box. A control panel is provided on the outer facade of the shell. The control panel is connected to a PLC control panel. The PLC control panel is electrically connected to the solar panel. The PLC control panel is communicatively connected to all electrical appliances in the shell. A heater is connected in parallel to the output end of the hydrogen production device and the carbon dioxide pipe. The output end of the heater is connected to the catalytic box.
2. The integrated methanol production equipment according to claim 1, characterized in that: The hydrogen production device comprises an electrolytic water tank, the input end of the electrolytic water tank is connected to a water storage tank, the top of the electrolytic water tank is provided with an oxygen outlet pipe and a hydrogen outlet pipe, and the hydrogen outlet pipe is connected to a catalytic box.
3. The integrated methanol production equipment according to claim 2, characterized in that: An integrated water pump is provided at the bottom of the water storage tank.
4. The integrated methanol production equipment according to claim 2, characterized in that: The water storage tank is connected with a water inlet pipe, and the water inlet pipe and the carbon dioxide pipe are arranged on the same side of the shell.
5. The integrated methanol production equipment according to claim 2, characterized in that: The oxygen outlet pipe, the material outlet pipe and the auxiliary material pipe are all arranged on the same side of the shell.
6. The integrated methanol production equipment according to claim 1, characterized in that: A control valve is provided on the discharge pipe of the catalyst box.
Citation Information
Patent Citations
Methanol preparation device
CN214288230U