CN111484877B - Microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling quality of synthesis gas - Google Patents
Microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling quality of synthesis gas Download PDFInfo
- Publication number
- CN111484877B CN111484877B CN202010381630.3A CN202010381630A CN111484877B CN 111484877 B CN111484877 B CN 111484877B CN 202010381630 A CN202010381630 A CN 202010381630A CN 111484877 B CN111484877 B CN 111484877B
- Authority
- CN
- China
- Prior art keywords
- reactor
- reaction
- carbon
- gasification
- oxygen
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 91
- 238000002309 gasification Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 31
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 31
- 239000000126 substance Substances 0.000 title claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 22
- 230000001276 controlling effect Effects 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 51
- 239000001301 oxygen Substances 0.000 claims abstract description 51
- 239000002245 particle Substances 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 45
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 31
- 239000001257 hydrogen Substances 0.000 claims abstract description 30
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000002452 interceptive effect Effects 0.000 claims abstract description 23
- 239000002028 Biomass Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000003321 amplification Effects 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 9
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 11
- 238000000197 pyrolysis Methods 0.000 claims description 9
- 230000003993 interaction Effects 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000005243 fluidization Methods 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000003908 quality control method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- 150000002431 hydrogen Chemical class 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/126—Microwaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/008—Pyrolysis reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/06—Modeling or simulation of processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The invention provides a microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of synthesis gas, which comprises the following operation steps: A. particle manufacturing: the user selects biomass raw materials in advance, then the user puts into the reactor with biomass raw materials to the equal proportion water of pouring into in the reactor, then the user uses the booster pump to exert pressure in the reactor, thereby biomass raw materials and water carry out hydrothermal reaction in the reactor, form hydrothermal charcoal granule. According to the invention, through the flow coordination of particle manufacturing, an oxygen carrier gasification reaction domain, reaction kinetics, reactor construction, an interactive influence system and an amplification rule, the product components of microwave hydrothermal carbon gasification can be directionally regulated and controlled, so that the full conversion effect of a microwave hydrothermal coupling chemical chain gasification technology to high-added-value HMF and synthesis gas is realized, the directional reconstruction mechanism of oxygen, carbon and hydrogen in gasification reaction is disclosed, and the quality of the regulated synthesis gas of oxygen, carbon and hydrogen in the hydrothermal carbon gasification reaction is finally improved.
Description
Technical Field
The invention relates to the field of hydrothermal carbon, in particular to a microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of synthesis gas.
Background
The hydrothermal carbon is a black solid product which takes biomass or components thereof as raw materials, takes water as a solvent and a reaction medium, and is obtained by hydrothermal reaction at a certain temperature and under a self-generated pressure environment, takes carbon as a main body and is rich in oxygen-containing functional groups.
The chemical chain gasification utilizes lattice oxygen in an oxygen carrier to replace gasification media such as oxygen-enriched air and the like in the conventional gasification reaction, provides required oxygen elements for the gasification of solid fuel, and obtains synthesis gas mainly comprising CO and H2, and compared with the traditional gasification mode, the chemical chain gasification has the following advantages: the equipment for preparing pure oxygen is saved, and the cost is saved; the oxidation of the oxygen carrier is an exothermic reaction, which can provide heat for the subsequent process and play a role of a heat carrier.
In the process of researching the hydrothermal carbon gasification reaction, a user needs to use a microwave hydrothermal carbon decoupling chemical chain gasification method to directionally reconstruct and regulate oxygen, carbon and hydrogen, however, in the implementation process of the existing microwave hydrothermal carbon decoupling chemical chain gasification method, the quality of regulated and controlled synthesis gas is poor, and the components of the microwave hydrothermal carbon gasification product cannot be directionally regulated and controlled, so that the effect of full conversion from the microwave hydrothermal coupling chemical chain gasification technology to high-added-value HMF and synthesis gas cannot be realized, and simultaneously, the high-added-value HMF of the product cannot be completely converted into CO and H2Therefore, the oxygen, carbon and hydrogen directional reconstruction mechanism in the gasification reaction is not disclosed.
Therefore, it is necessary to provide a microwave hydrothermal char-decoupled chemical looping gasification method for regulating and controlling the quality of syngas to solve the above technical problems.
Disclosure of Invention
The invention provides a microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of synthesis gas, and solves the problems that the quality of the synthesis gas is poor to regulate and control and the full conversion effect of a microwave hydrothermal coupling chemical chain gasification technology to high-added-value HMF and the synthesis gas cannot be realized in the implementation process of the conventional microwave hydrothermal carbon decoupling chemical chain gasification method.
In order to solve the technical problems, the microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of the synthesis gas provided by the invention comprises the following operation steps:
A. particle manufacturing: a user selects a biomass raw material in advance, then the user puts the biomass raw material into a reactor, and injects equal-proportion water into the reactor, and then the user uses a booster pump to apply pressure to the reactor, so that the biomass raw material and the water carry out hydrothermal reaction in the reactor to form hydrothermal carbon particles;
B. oxygen carrier gasification reaction domain: then, a user performs a physical experiment on the prefabricated hydrothermal carbon particles, applies physical fields such as a temperature field, a flow field and a concentration field to the hydrothermal carbon particles, observes the change of the hydrothermal carbon particles in different field areas, and researches the surface interface reaction rule of the oxygen carrier particles in the hydrothermal carbon gasification process;
C. reaction kinetics: according to the air flow dynamics principle, a user observes and records the adsorption and elementary reaction dynamics of synthesis gas molecules on the surface interfaces of an oxygen carrier and carbon particles in the hydrothermal carbon gasification process, and reveals the mechanism form of directional reconstruction of oxygen, carbon and hydrogen in the gasification reaction;
D. constructing a reactor: then, the user places the hydrothermal carbon particles into a low-energy-consumption interactive reactor to carry out molecular construction treatment, so that oxygen is transferred in the molecular reaction of the hydrothermal carbon particles, carbon and hydrogen components are directionally recombined, and high-added-value HMF is formed;
E. the interactive influence system comprises: the user further carries out gas interaction pyrolysis reaction on the oxygen, carbon and hydrogen molecules separated out from the hydrothermal carbon particles in the interactive reactor, and the user records interaction data among the oxygen, carbon and hydrogen molecules;
F. the amplification rule is as follows: then establishing a theoretical model according to the influence rule of the hydrothermal carbon chemical chain gasification process; the fluidization reconstruction characteristics of hydrothermal carbon particle molecules in the reactor, the hydrothermal carbon particle molecule concentrated phase particle hydrodynamics in the reactor and the dynamic response mechanism of the reactor under the thermal state operation condition are researched, and the obtained data are tabulated and recorded.
Preferably, in the step A particle manufacturing, the reaction time of the reactor ranges from 6 to 24h, the reaction temperature ranges from 150 ℃ to 400 ℃, and the pressure inside the reactor ranges from 150 to 300 bar.
Preferably, in the step C reaction kinetics, according to the magnitude of the gas density, hydrogen < carbon < oxygen, hydrogen is located at the uppermost part of the inner cavity of the reactor, oxygen is located below hydrogen, and carbon dioxide is located below oxygen.
Preferably, in the step D reactor construction, the high value-added HMF is completely converted into a mixed product of CO and H2, and H in the high value-added product2The ratio to CO is 2: 1.
preferably, in the step E, the temperature control range of the interactive reactor is 600-900 ℃, and the pyrolysis time of the interactive reactor is in the range of 8-20 h.
Preferably, the parameter data recorded in the oxygen carrier gasification reaction domain in the step B, the interaction influence system in the step E and the amplification rule in the step F are all recorded into a computer storage hard disk, the self-checking period of the storage hard disk is two weeks, and the automatic updating period of the storage hard disk is 180 days.
Compared with the related technology, the microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of the synthesis gas has the following beneficial effects:
the invention provides a microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of synthesis gas,
1. the invention can directionally regulate and control the product components of microwave hydrothermal carbon gasification by matching the processes of particle manufacturing, oxygen carrier gasification reaction domain, reaction kinetics, reactor construction, interactive influence system and amplification rule, thereby realizing the full conversion effect of the microwave hydrothermal coupling chemical chain gasification technology to high added value HMF and synthesis gas, and completely converting the high added value HMF of the product into CO and H2Thereby revealing the directional reconstruction mechanism of oxygen, carbon and hydrogen in the gasification reaction and finally improving the quality of the synthesis gas regulated by oxygen, carbon and hydrogen in the hydrothermal carbon gasification reaction;
2. the reaction time range of the reactor is between 6 and 24 hours and the reaction temperature range is between 1The temperature of 50-400 ℃ can ensure that the biomass raw material has sufficient time to react in the reactor, thereby preventing the reaction effect of the biomass raw material from being influenced by insufficient time, the pressure intensity range of the air pressure in the reactor is between 150 and 300bar, the pressure can be sufficiently supplied to the interior of the reactor, the hydrothermal reaction rate between the biomass raw material and water is accelerated, and the hydrogen is obtained according to the numerical value of the gas density<Carbon (C)<Oxygen can be distributed at different heights by gases with different densities according to the gas dynamics principle, and the gases with different densities are completely converted into a mixed product of CO and H2 through the high value-added HMF and H in the high value-added product2The ratio to CO is 2: enhancing CO and H of the product2The conversion rate of the gas molecules is further enhanced by the temperature control range of the interactive reactor being 600-900 ℃ and the pyrolysis time range of the interactive reactor being 8-20h, the pyrolysis rate of the gas molecules in the interactive reactor is further enhanced, the regulation and control synthesis quality of the gas molecules is enhanced, the self-checking period of the storage hard disk is two weeks and the automatic updating period of the storage hard disk is 180 days, and a user can conveniently retrieve and look up required data within the range of 180 days in the later period.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of synthesis gas comprises the following operation steps:
A. particle manufacturing: a user selects a biomass raw material in advance, then the user puts the biomass raw material into a reactor, and injects equal-proportion water into the reactor, and then the user uses a booster pump to apply pressure to the reactor, so that the biomass raw material and the water carry out hydrothermal reaction in the reactor to form hydrothermal carbon particles;
B. oxygen carrier gasification reaction domain: then, a user performs a physical experiment on the prefabricated hydrothermal carbon particles, applies physical fields such as a temperature field, a flow field and a concentration field to the hydrothermal carbon particles, observes the change of the hydrothermal carbon particles in different field areas, and researches the surface interface reaction rule of the oxygen carrier particles in the hydrothermal carbon gasification process;
C. reaction kinetics: according to the air flow dynamics principle, a user observes and records the adsorption and elementary reaction dynamics of synthesis gas molecules on the surface interfaces of an oxygen carrier and carbon particles in the hydrothermal carbon gasification process, and reveals the mechanism form of directional reconstruction of oxygen, carbon and hydrogen in the gasification reaction;
D. constructing a reactor: then, the user places the hydrothermal carbon particles into a low-energy-consumption interactive reactor to carry out molecular construction treatment, so that oxygen is transferred in the molecular reaction of the hydrothermal carbon particles, carbon and hydrogen components are directionally recombined, and high-added-value HMF is formed;
E. the interactive influence system comprises: the user further carries out gas interaction pyrolysis reaction on the oxygen, carbon and hydrogen molecules separated out from the hydrothermal carbon particles in the interactive reactor, and the user records interaction data among the oxygen, carbon and hydrogen molecules;
F. the amplification rule is as follows: then establishing a theoretical model according to the influence rule of the hydrothermal carbon chemical chain gasification process; the fluidization reconstruction characteristics of hydrothermal carbon particle molecules in the reactor, the hydrothermal carbon particle molecule concentrated phase particle hydrodynamics in the reactor and the dynamic response mechanism of the reactor under the thermal state operation condition are researched, and the obtained data are tabulated and recorded.
In the step A, in the particle manufacturing, the reaction time range of the reactor is 6-24h, the specific time is 18h, the reaction temperature range is 150-400 ℃, the specific temperature is 350 ℃, the biomass raw material can have sufficient time to react in the reactor, the reaction effect of the biomass raw material is prevented from being influenced by insufficient time, the pressure intensity range of the air pressure inside the reactor is 150-300bar, the specific air pressure is 250bar, the pressure can be supplied to the inside of the reactor sufficiently, and the hydrothermal reaction rate between the biomass raw material and water is accelerated.
In the reaction kinetics of the step C, according to the numerical value of the gas density, hydrogen is less than carbon and is less than oxygen, and the distribution of gases with different densities at different heights can be realized according to the gas dynamics principle, wherein the hydrogen is positioned at the top of the inner cavity of the reactor, the oxygen is positioned below the hydrogen, and the carbon dioxide is positioned below the oxygen.
In the step D reactor construction, the high value-added HMF is completely converted into a mixed product of CO and H2, and H in the high value-added product2With COThe ratio is 2: 1, the conversion rate of CO and H2 of the product is enhanced.
In the step E, the temperature control range of the interactive reactor is 600-900 ℃, the specific temperature is 800 ℃, and the pyrolysis time range of the interactive reactor is 8-20h, the specific time is 15h, so that the pyrolysis rate of the gas molecules in the interactive reactor is further enhanced, and the regulation and control synthesis quality of the gas molecules is enhanced.
And (3) recording the parameter data recorded in the oxygen carrier gasification reaction domain in the step (B), the interactive influence system in the step (E) and the amplification rule in the step (F) into a computer storage hard disk, wherein the self-checking period of the storage hard disk is two weeks, and the automatic updating period of the storage hard disk is 180 days, so that a user can conveniently call and look up the required data in the range of 180 days in the later period.
Compared with the related technology, the microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of the synthesis gas has the following beneficial effects:
the invention can directionally regulate and control the product components of microwave hydrothermal carbon gasification by matching the processes of particle manufacturing, oxygen carrier gasification reaction domain, reaction kinetics, reactor construction, interactive influence system and amplification rule, thereby realizing the full conversion effect of the microwave hydrothermal coupling chemical chain gasification technology to high added value HMF and synthesis gas, and completely converting the high added value HMF of the product into CO and H2Thereby revealing the directional reconstruction mechanism of oxygen, carbon and hydrogen in the gasification reaction and finally improving the quality of the synthesis gas regulated by oxygen, carbon and hydrogen in the hydrothermal carbon gasification reaction.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling the quality of synthesis gas is characterized by comprising the following operation steps of:
A. particle manufacturing: a user selects a biomass raw material in advance, then the user puts the biomass raw material into a reactor, and injects equal-proportion water into the reactor, and then the user uses a booster pump to apply pressure to the reactor, so that the biomass raw material and the water carry out hydrothermal reaction in the reactor to form hydrothermal carbon particles;
B. oxygen carrier gasification reaction domain: then, a user performs a physical experiment on the prefabricated hydrothermal carbon particles, applies physical fields such as a temperature field, a flow field and a concentration field to the hydrothermal carbon particles, observes the change of the hydrothermal carbon particles in different field areas, and researches the surface interface reaction rule of the oxygen carrier particles in the hydrothermal carbon gasification process;
C. reaction kinetics: according to the air flow dynamics principle, a user observes and records the adsorption and elementary reaction dynamics of synthesis gas molecules on the surface interfaces of an oxygen carrier and carbon particles in the hydrothermal carbon gasification process, and reveals the mechanism form of directional reconstruction of oxygen, carbon and hydrogen in the gasification reaction;
D. constructing a reactor: then, the user places the hydrothermal carbon particles into a low-energy-consumption interactive reactor to carry out molecular construction treatment, so that oxygen is transferred in the molecular reaction of the hydrothermal carbon particles, carbon and hydrogen components are directionally recombined, and high-added-value HMF is formed;
E. the interactive influence system comprises: the user further carries out gas interaction pyrolysis reaction on the oxygen, carbon and hydrogen molecules separated out from the hydrothermal carbon particles in the interactive reactor, and the user records interaction data among the oxygen, carbon and hydrogen molecules;
F. the amplification rule is as follows: then establishing a theoretical model according to the influence rule of the hydrothermal carbon chemical chain gasification process; the fluidization reconstruction characteristics of hydrothermal carbon particle molecules in the reactor, the hydrothermal carbon particle molecule concentrated phase particle hydrodynamics in the reactor and the dynamic response mechanism of the reactor under the thermal state operation condition are researched, and the obtained data are tabulated and recorded.
2. The method for microwave hydrothermal carbon decoupling chemical looping gasification for regulating and controlling quality of synthesis gas as claimed in claim 1, wherein in the step A particle production, the reaction time of the reactor ranges from 6 to 24h, the reaction temperature ranges from 150 ℃ to 400 ℃, and the pressure inside the reactor ranges from 150 bar to 300 bar.
3. The method for microwave hydrothermal char-decoupled chemical looping gasification for syngas quality control of claim 1, wherein in step C reaction kinetics, depending on the magnitude of the gas density, hydrogen < carbon < oxygen, hydrogen is located at the top of the reactor cavity, oxygen is located below hydrogen, and carbon dioxide is located below oxygen.
4. The method for regulating and controlling quality of synthesis gas according to claim 1, wherein in the step D reactor construction, high value-added HMF is completely converted into a mixed product of CO and H2, and H in the high value-added product is2The ratio to CO is 2: 1.
5. the method for microwave hydrothermal carbon decoupling chemical looping gasification for regulating and controlling quality of synthesis gas as claimed in claim 1, wherein in the step E, the temperature control range of the interactive reactor is between 600-900 ℃, and the pyrolysis time range of the interactive reactor is between 8-20 h.
6. The microwave hydrothermal carbon decoupling chemical looping gasification method for regulating and controlling quality of synthesis gas according to claim 1, wherein parameter data recorded in the oxygen carrier gasification reaction domain in the step B, the interaction influence system in the step E and the amplification rule in the step F are all recorded in a computer storage hard disk, a self-checking period of the storage hard disk is two weeks, and an automatic updating period of the storage hard disk is 180 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010381630.3A CN111484877B (en) | 2020-05-08 | 2020-05-08 | Microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling quality of synthesis gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010381630.3A CN111484877B (en) | 2020-05-08 | 2020-05-08 | Microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling quality of synthesis gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111484877A CN111484877A (en) | 2020-08-04 |
| CN111484877B true CN111484877B (en) | 2021-09-28 |
Family
ID=71792030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010381630.3A Active CN111484877B (en) | 2020-05-08 | 2020-05-08 | Microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling quality of synthesis gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111484877B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016123325A (en) * | 2014-12-26 | 2016-07-11 | キリン株式会社 | Activated carbon selection method and production method of liquid food and beverage |
| CN107109263A (en) * | 2014-10-15 | 2017-08-29 | 莱斯拉有限公司 | Slurrying liquid and application thereof |
| CN107267218A (en) * | 2017-08-01 | 2017-10-20 | 东北大学 | The method and system of solid fuel pyrolysis gasification |
| CN108212088A (en) * | 2018-01-26 | 2018-06-29 | 中国科学院烟台海岸带研究所 | Nano-sized carbon-montmorillonite composite material and the permeable reactive barrier structure filled with the material |
| CN109134223A (en) * | 2018-09-21 | 2019-01-04 | 中国科学技术大学 | A method of 3- methylol cyclopentanone is prepared by 5 hydroxymethyl furfural |
| CN109666494A (en) * | 2019-01-24 | 2019-04-23 | 华中科技大学 | A kind of biomass pyrolysis oil prepares the method and product of spongy Carbon Materials |
| CN110152743A (en) * | 2019-06-19 | 2019-08-23 | 中国科学院大连化学物理研究所 | A kind of solid acid catalyst and its in supercritical CO2The application of 5 hydroxymethyl furfural is synthesized in methanol system |
-
2020
- 2020-05-08 CN CN202010381630.3A patent/CN111484877B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107109263A (en) * | 2014-10-15 | 2017-08-29 | 莱斯拉有限公司 | Slurrying liquid and application thereof |
| JP2016123325A (en) * | 2014-12-26 | 2016-07-11 | キリン株式会社 | Activated carbon selection method and production method of liquid food and beverage |
| CN107267218A (en) * | 2017-08-01 | 2017-10-20 | 东北大学 | The method and system of solid fuel pyrolysis gasification |
| CN108212088A (en) * | 2018-01-26 | 2018-06-29 | 中国科学院烟台海岸带研究所 | Nano-sized carbon-montmorillonite composite material and the permeable reactive barrier structure filled with the material |
| CN109134223A (en) * | 2018-09-21 | 2019-01-04 | 中国科学技术大学 | A method of 3- methylol cyclopentanone is prepared by 5 hydroxymethyl furfural |
| CN109666494A (en) * | 2019-01-24 | 2019-04-23 | 华中科技大学 | A kind of biomass pyrolysis oil prepares the method and product of spongy Carbon Materials |
| CN110152743A (en) * | 2019-06-19 | 2019-08-23 | 中国科学院大连化学物理研究所 | A kind of solid acid catalyst and its in supercritical CO2The application of 5 hydroxymethyl furfural is synthesized in methanol system |
Non-Patent Citations (1)
| Title |
|---|
| 5-羟甲基糠醛制备及其应用研究进展;卢思;《林产化学与工业》;20190228;第39卷(第1期);第13-22页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111484877A (en) | 2020-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2900192C (en) | Methods for fuel conversion into syngas with composite metal oxides | |
| CN104226353B (en) | Preparation method of iron-carbide/carbon nanocomposite catalysts including potassium additives for high temperature fischer-tropsch synthesis reaction and the iron-carbide/carbon nanocomposite catalysts thereof, and manufacturing method of liquid hydrocarbon using the same and liquid hydrocarbon thereof | |
| US20060032139A1 (en) | Method for gasifying biomass and catalyst used for said method | |
| CA2802941C (en) | Co-production of methanol and ammonia | |
| CA2546705A1 (en) | In-situ gasification of soot contained in exothermically generated syngas stream | |
| KR20130005848A (en) | Iron-cobalt catalyst, manufacturing method same and method for obtaining water-gas shift reaction activity and for highly selective liquid fuel production in fischer-tropsch synthesis using iron-cobalt catalyst | |
| CN110155948A (en) | A kind of biomass graded gasification hydrogen-producing method | |
| CN111484877B (en) | Microwave hydrothermal carbon decoupling chemical chain gasification method for regulating and controlling quality of synthesis gas | |
| Liu et al. | Recent progress of catalyst design for carbon dioxide reforming of methane to syngas | |
| Ren et al. | Fabrication strategies of Ni-based catalysts in reforming of biomass tar/tar model compounds | |
| Jiao et al. | Catalytic steam gasification of sawdust char on K-based composite catalyst at high pressure and low temperature | |
| Zhang et al. | Gasification integrated with steam co-reforming of agricultural waste biomass over its derived CO2/O2/steam-mediated porous biochar for boosting H2-rich syngas production | |
| CN113072981B (en) | Chemical chain deoxidation gasification synergistic CO for functional composite oxygen carrier2Transformation method | |
| Chen et al. | Production of hydrogen from methane decomposition using nanosized carbon black as catalyst in a fluidized-bed reactor | |
| JP6333899B2 (en) | Method for producing high-quality synthesis gas via regeneration of coked upgrade agent | |
| KR101928002B1 (en) | Method of Producing Syngas from Methane Using Oxygen Carrier and Carbon Dioxide | |
| CN100404409C (en) | Process for preparing synthetic gas by reforming carbon dioxide-methane | |
| Yu et al. | Low-temperature preferential oxidation of CO in a hydrogen rich stream (PROX) over Au/TiO2: Thermodynamic study and effect of gold-colloid pH adjustment time on catalytic activity | |
| AU2017307385A1 (en) | A process and a system for producing synthesis gas | |
| SHI et al. | Preparation and characterization of Ni/TPC catalyst and applied in straw pyrolysis gas reforming | |
| JP3975271B2 (en) | Biomass gasification method and catalyst used therefor | |
| KR102257026B1 (en) | Continuously preparation method of hydrogen from hydrocarbon | |
| Sun et al. | Simulation of the deoxygenated and decarburized biomass cascade utilization system for comprehensive upgrading of green hydrogen generation | |
| Feng et al. | Surface structure changes of nickel-based catalysts in the syngas methanation process | |
| Tahir et al. | Integrated approach for H2-Rich syngas production from wastes using carbon-based catalysts and subsequent CO2 adsorption by carbon-based adsorbents: A review |
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 |