CN2455719Y - Apparatus for producing gasoline from methane and carbon oxide converted by plasma - Google Patents
Apparatus for producing gasoline from methane and carbon oxide converted by plasma Download PDFInfo
- Publication number
- CN2455719Y CN2455719Y CN 00267612 CN00267612U CN2455719Y CN 2455719 Y CN2455719 Y CN 2455719Y CN 00267612 CN00267612 CN 00267612 CN 00267612 U CN00267612 U CN 00267612U CN 2455719 Y CN2455719 Y CN 2455719Y
- Authority
- CN
- China
- Prior art keywords
- gasoline
- constant temperature
- oil bath
- temperature oil
- carbonic acid
- 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.)
- Expired - Fee Related
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model relates to an apparatus for producing gasoline from methane and carbon oxide converted by plasma. The utility model is characterized in that a high voltage electrode is a hair brush electrode, a quartz reaction tube is sheathed on an outer ring of the high voltage electrode, a constant temperature oil-bath is sheathed at an outer ring of the quartz reaction tube, and solid catalyst is filled between the quartz reaction tube and the constant temperature oil-bath. Through the addition of AC voltage between two electrodes under ordinary temperature and pressure, gas barrier discharge plasma can be formed, the mixed gas of methane and carbon oxide can be converted into gasoline, wherein branched hydrocarbon above C5 takes major parts, the ratio of branched hydrocarbon to straight-chain hydrocarbon approximately equals 9/1, octane value is very high, and normal gasoline can be produced.
Description
The utility model relates to the device for preparing gasoline, and especially a kind of using plasma conversion methane and carbonic acid gas prepare the device of gasoline.
The prior art of methane conversion needs high temperature, and some also needs high pressure simultaneously, and transformation efficiency is not high, has increased cost, and carbonic acid gas transforms also very difficulty, can only carry out in very harsh conditions, therefore also consumes a large amount of heat energy, and cost is very high.
The purpose of this utility model provides a kind of using plasma and transforms the device that methane and carbonic acid gas prepare gasoline, can be under common temperature and pressure, utilize alternating-current to produce the gas barrier discharge plasma and the greenhouse gases of methane and these two kinds of stabilizer poles of carbonic acid gas are converted into gasoline.
The purpose of this utility model is achieved in that high voltage electrode is a hairbrush, and its outer shroud is with a crystal reaction tube, and this crystal reaction tube outer shroud is with a constant temperature oil bath, is filled with solid catalyst between crystal reaction tube and the constant temperature oil bath; Described high voltage electrode connects alternating-voltage generator, and its ground-electrode is the metal cylinder of constant temperature oil bath, and the voltage of alternating current scope that alternating-voltage generator produces is 6KV～100KV, and frequency is 50HZ～100MHZ, current density 0.01A/m
2～10A/m
2Described admission piece passes the top that the constant temperature oil bath cylindrical shell is communicated with the solid catalyst layer; Described top cover labyrinth, lower sealing cover, constant temperature oil bath cylindrical shell are sealed the part in the tube, cover in lower seal a discharging mouth is housed, and a temperature survey head is installed on the discharging mouth, and a pressure survey head is installed on the admission piece; Described solid catalyst can be stainless steel or molecular sieve catalyst, and thickness is that the described molecular sieve catalyst of 1.5～10mm is X type, Y type, A type, ZSM-5 type, 13X type.
Advantage of the present utility model and positively effect are:
Under the common temperature and pressure by between two electrodes, adding voltage of alternating current, form the gas barrier discharge plasma, make methane and carbon dioxide gas mixture be converted into gasoline, wherein based on the above branched-chain hydrocarbon of C5, branched-chain hydrocarbon/straight chain hydrocarbon ≈ 9/1, octane value is also very high, is a kind of normal gasoline.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model embodiment is further described:
The utility model main body is one cylindric, from the skin to the internal layer is: outerly be constant temperature oil bath cylindrical shell 6, thermostatical oil 7 is housed in the constant temperature oil bath, constant temperature oil bath cylindrical shell top is shaped on admission piece 13, and the bottom is shaped on oil outlet 14.What be close to constant temperature oil bath cylindrical shell internal layer is solid catalyst layer 5, and this solid catalyst can be stainless steel or molecular sieve catalyst, is X type, Y type, A type, ZSM-5 type, 13X type as molecular sieve catalyst, and thickness is 1.5～10mm.Catalyst layer is with interior hairbrush electrode 8 crystal reaction tubes 4 that are with, this hairbrush electrode is a high voltage electrode, connect alternating-voltage generator 12, its ground-electrode is the metal cylinder of constant temperature oil bath, the voltage of alternating current scope that alternating-voltage generator produces is 6KV～100KV, frequency is 50HZ～10MHZ, current density 0.01A/m
2～10A/m
2
Top cover labyrinth 11, lower sealing cover 3, constant temperature oil bath cylindrical shell are sealed the part in the tube, one discharging mouth 1 is housed on lower sealing cover, the discharging mouth is at the middle part of following capping in the present embodiment, one temperature survey 2 is installed on the discharging mouth, admission piece 9 passes the top that the constant temperature oil bath cylindrical shell is communicated with the solid catalyst layer, and a pressure survey 10 is installed on the admission piece.
The utility model principle of work is:
Make the homo(io)thermism of inner barrel by the temperature of control constant temperature oil bath, temperature is 25～460 ℃, by a pressure survey application cylinder internal pressure is 100KPa～300KPa, fed one of inert gas such as helium, neon, argon gas about 10 minutes earlier, switch to methane and carbon dioxide mix gas then, the optimum mole ratio that requires carbonic acid gas and methane is 1: 1～1: 5, indirect current is pressed on high voltage electrode, voltage range 6KV～100KV, frequency is 50HZ～10MHZ, current density 0.01A/m
2～10A/m
2This moment, the solid catalyst layer formed the gas barrier discharge plasma, made methane and carbonic acid gas be converted into hydrocarbon gas, liquid hydrocarbon, and hydrocarbon gas flows out by the discharging mouth, and liquid hydrocarbon generally flows in catalyst pores.Wherein liquid hydrocarbon is all used chromatogram ration analysis, and liquid hydrocarbon is the gasolene ingredient based on branched-chain hydrocarbon more than the C5 through SHELL Switzerland Co., Ltd analytical proof.Finish reaction needed and cut off the power supply, die, reduce oil bath temperature.
Claims (6)
1. a using plasma transforms the device that methane and carbonic acid gas prepare gasoline, constitute by electrode, constant temperature oil bath, crystal reaction tube, ac generator, it is characterized in that: high voltage electrode is a hairbrush electrode, its outer crystal reaction tube that is with, this crystal reaction tube outer shroud is with a constant temperature oil bath, is filled with solid catalyst between crystal reaction tube and the constant temperature oil bath.
2. using plasma conversion methane according to claim 1 and carbonic acid gas prepare the device of gasoline, it is characterized in that: described high voltage electrode connects alternating-voltage generator, its ground-electrode is the metal cylinder of constant temperature oil bath, the voltage of alternating current scope that alternating-voltage generator produces is 6KV～100KV, frequency is 50HZ～10MHZ, current density 0.01A/m
2～10 A/m
2
3. using plasma conversion methane according to claim 1 and carbonic acid gas prepare the device of gasoline, and it is characterized in that: admission piece passes the top that the constant temperature oil bath cylindrical shell is communicated with the solid catalyst layer.
4. the device for preparing gasoline according to claim 1,2,3 described using plasmas conversion methane and carbonic acid gas, it is characterized in that: top cover labyrinth, lower sealing cover, constant temperature oil bath cylindrical shell are sealed the part in the tube, cover in lower seal a discharging mouth is housed, one temperature survey head is installed on the discharging mouth, one temperature survey head is installed on the admission piece, a pressure survey head is installed on the admission piece.
5. using plasma conversion methane according to claim 1 and carbonic acid gas prepare the device of gasoline, and it is characterized in that: solid catalyst can be stainless steel or molecular sieve catalyst, and thickness is 1.5～10mm.
6. using plasma conversion methane according to claim 5 and carbonic acid gas prepare the device of gasoline, and it is characterized in that: molecular sieve catalyst is X type, Y type, A type, ZSM-5 type, 13X type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267612 CN2455719Y (en) | 2000-12-22 | 2000-12-22 | Apparatus for producing gasoline from methane and carbon oxide converted by plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00267612 CN2455719Y (en) | 2000-12-22 | 2000-12-22 | Apparatus for producing gasoline from methane and carbon oxide converted by plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2455719Y true CN2455719Y (en) | 2001-10-24 |
Family
ID=33621383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00267612 Expired - Fee Related CN2455719Y (en) | 2000-12-22 | 2000-12-22 | Apparatus for producing gasoline from methane and carbon oxide converted by plasma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2455719Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291159A (en) * | 2015-11-23 | 2018-07-17 | 沙特基础工业全球技术有限公司 | Method, gasoline elevator and gasoline for enhancing gasoline octane elevator |
| WO2021164136A1 (en) * | 2020-02-21 | 2021-08-26 | 陕西华大骄阳能源环保发展集团有限公司 | Method for low-temperature plasma assisted catalytic liquefaction of light alkane |
-
2000
- 2000-12-22 CN CN 00267612 patent/CN2455719Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291159A (en) * | 2015-11-23 | 2018-07-17 | 沙特基础工业全球技术有限公司 | Method, gasoline elevator and gasoline for enhancing gasoline octane elevator |
| US10626342B2 (en) | 2015-11-23 | 2020-04-21 | Sabic Global Technologies B.V. | Process for enhancing gasoline octane boosters, gasoline boosters, and gasolines |
| WO2021164136A1 (en) * | 2020-02-21 | 2021-08-26 | 陕西华大骄阳能源环保发展集团有限公司 | Method for low-temperature plasma assisted catalytic liquefaction of light alkane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Khalifeh et al. | Decomposition of methane to hydrogen using nanosecond pulsed plasma reactor with different active volumes, voltages and frequencies | |
| ES2883241T3 (en) | Procedure for modifying a volumetric gas stream containing methane | |
| CN109200969A (en) | The method of low-temperature plasma dual field aid in treatment carbonated and/or CO gas synthesis compound | |
| KR102575133B1 (en) | Conversion of carbon dioxide from vehicle exhaust gases into liquid fuel and fuel additives | |
| Lu et al. | Dry reforming of CH4CO2 in AC rotating gliding arc discharge: Effect of electrode structure and gas parameters | |
| CN111278766A (en) | Low-temperature plasma reaction equipment and method for decomposing hydrogen sulfide | |
| CN101462021B (en) | Harmful gas conversion device with low temperature plasma induced by dielectric barrier discharge | |
| CN111321422B (en) | Production system and production method for electrochemical hydrogen production | |
| CN2455719Y (en) | Apparatus for producing gasoline from methane and carbon oxide converted by plasma | |
| CN114852962B (en) | Hydrogen production system and method for decomposing alcohols by microwave plasma under normal pressure | |
| CN202921165U (en) | Reactor used for removing NO by utilizing concerted catalysis of low-temperature plasma | |
| CN104773709A (en) | System and method for producing synthesis gas from carbon dioxide enhanced coal-bed methane | |
| CN1180058C (en) | Process for preparing gasoline from methane and CO2 by plasma conversion | |
| KR20240042518A (en) | Apparatus, system and method for producing hydrogen peroxide, hydrocarbon(s) and syngas | |
| US20020125173A1 (en) | Method and apparatus for producing reformed hydrocarbon and hydrogen, engine installed with fuel cell, and energy station | |
| CN110980641B (en) | Gas-liquid two-phase efficient hydrogen production device and method | |
| CN204714515U (en) | A kind of device of carbonic acid gas displacement coal-seam gas preparing synthetic gas | |
| CN2339767Y (en) | Economizer of fuel-oil engine | |
| CN113694701A (en) | CO for improving dielectric barrier discharge2Device and method for decomposing conversion performance | |
| Wang et al. | Conversion of CH4, steam and O2 to syngas and hydrocarbons via dielectric barrier discharge | |
| CN115850027B (en) | Method and system for preparing methanol by coupling plasma-oxygen carrier-catalysis | |
| CN201371026Y (en) | Dielectric barrier discharge low-temperature plasma harmful gas converter | |
| Kang et al. | The influence factors of dielectric barrier discharge plasma to production of syngas derived from H2S-CO2 acid gas | |
| CN110124598B (en) | Low-temperature plasma device for decomposing hydrogen sulfide and method for decomposing hydrogen sulfide | |
| CN110127600B (en) | Method for decomposing hydrogen sulfide by dielectric barrier discharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |