CN106336879A - Biomass pyrolysis-reforming hydrogen production method - Google Patents
Biomass pyrolysis-reforming hydrogen production method Download PDFInfo
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- CN106336879A CN106336879A CN201610657380.5A CN201610657380A CN106336879A CN 106336879 A CN106336879 A CN 106336879A CN 201610657380 A CN201610657380 A CN 201610657380A CN 106336879 A CN106336879 A CN 106336879A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Abstract
The invention discloses a biomass pyrolysis-reforming hydrogen production method which comprises the following steps: (1) carrying out pyrolysis treatment on a biomass raw material, and leading out a gas-phase product obtained from the pyrolysis treatment; (2) directly carrying out reforming hydrogen production treatment on the gas-phase product obtained from the pyrolysis treatment; and (3) leading out the gas-phase product obtained from the reforming hydrogen production treatment, and carrying out purification treatment, to obtain a hydrogen gas product. The method allows a traditional biomass pyrolysis technology to be combined with the reforming hydrogen production process, omits processes of biological oil production and re-gasification, and directly performs reforming hydrogen production of the gas-phase product generated in the biomass raw material pyrolysis; the process reduces the treatment technology of volatile matters produced from the biomass pyrolysis, so as to reduce the biomass utilization cost input and achieve efficient hydrogen production efficiency.
Description
Technical field
The present invention relates to energy field, relate in particular to a kind of biomass pyrolytic-method for preparing hydrogen by reforming.
Background technology
Increasingly serious, the angle that fossil fuel resource is played the part of in future source of energy structure with environmental problem and energy problem
Color increasingly changes.Hydrogen Energy, because of its combustion heat value height, combustion product environmentally safe and hydrogen manufacturing product source extensively, quilt
Countries in the world are considered a kind of succedaneum of preferable fossil energy.
Traditional hydrogen production process mainly has electrolysis water or steam reformation or partial oxidation fossil fuel (natural gas, Petroleum
And coal).These hydrogen production process can consume substantial amounts of non-renewable energy resources and produce substantial amounts of greenhouse gases co2, to environmental problem
It is respectively provided with certain impact.In order to alleviate environment and energy problem further, a kind of emerging hydrogen production process is suggested, that is, pass through
Renewable biomass hydrogen manufacturing.
Biomass refer to that all directly or indirectly utilize the organic substance that green plantss photosynthesis are formed, including except fossil
Plant outside fuel, animal and microorganism and its excretion and metabolite etc..Co be can achieve by biomass hydrogen preparation2Zero-emission,
And biomass are a kind of stable regenerated resources, abundance.
At present, using two kinds of technology of biomass material hydrogen manufacturing: one kind is directly to carry out steam gas by biomass material
Change hydrogen manufacturing (steam gasification), another kind is pyrolysis oil hydrogen making (the steam reforming of catalytic reforming biomass
of bio-oil).But both approaches all have certain limitation, because the energy density of biomass material is low, pass through
The efficiency of its direct hydrogen production is very low.And reforming biomass pyrolysis oil hydrogen making, need first to be obtained bio oil, then bio oil is being entered
Row reformation hydrogen production, increased the complexity of process for making hydrogen.
Content of the invention
The technical problem to be solved be provide a kind of process is simple, low cost, efficiency high biomass pyrolytic-
Method for preparing hydrogen by reforming.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of biomass pyrolytic-reformation hydrogen production side
Method, comprises the following steps:
(1) biomass material is carried out with pyrolysis processing, and the gas-phase product of pyrolysis processing gained is derived；
(2) directly reformation hydrogen production process is carried out to the gas-phase product of pyrolysis processing gained；
(3) gas-phase product that reformation hydrogen production is processed gained is derived, and after purification process, obtains final product hydrogen product.
Biomass material of the present invention be wood flour, straw, leaveves or Chinese medicine residue etc. any containing lignin, fiber
Element or the biomass of hemicellulose.
Further, reformation hydrogen production processes and carries out in microwave field.So utilize unique temperature effects of microwave field, that is, micro-
Ripple can be likely to form so-called " non-thermal effect " to gaseous reactant molecule and catalyst, makes gaseous reactant mutual with catalyst
Effect, and then realize the effect of efficient catalytic reformation hydrogen production.
Further, adding in microwave field has microwave absorption.Microwave absorption is selected from activated carbon, carborundum, graphite, life
One of thing Jiao or the mixture of two or more arbitrary proportions.Add microwave absorption, can more fully absorb micro-
The energy of wave field, improves microwave field utilization rate, thus improving reaction effect further.
Further, reformation hydrogen production processes used catalyst with the mass ratio of microwave absorption is 0.2～1.Reform
Hydrogen manufacturing processes used catalyst from the catalyst being currently used for catalyzing and reforming biologic oil hydrogen manufacturing, such as Ni-based, chalybeate and cobalt
The solid powder th-1 catalysts such as base, the carrier of this catalyst can be selected for one of aluminium oxide, silicon oxide, zeolite, mineral clay etc.
Or it is several.The mass ratio designing this catalyst and microwave absorption is 0.2～1 can be in the bar effectively improving microwave field utilization rate
Ensure preferably catalytically reforming hydrogen producing effect, when mass ratio is less than 0.2, catalyst is diluted too, and catalytic active site subtracts under part
Catalyst ability is led to reduce less, when mass ratio is higher than 1, the absorbability of microwave absorption reduces, and leads to microwave energy profit
Reduced with efficiency.
Further, it has been passed through water vapour during pyrolysis processing.Water vapour can make some pyrolytic reaction intermediate send out
Raw steam reforming reaction, thus improve hydrogen yield.
Further, the throughput of water vapour controls in 0.1～0.3l/min.Steam rates are too high to lead to equipment one
Determine the cooling of degree, increase energy consumption, and affect the pyrolysis of biomass, effect that is very few and not having steam reforming reaction, control
Range above can comprehensively more than two aspect factors, best results.
When being embodied as, pyrolysis processing process can also add the catalyst for biomass pyrolytic, and this catalyst is optional
Mixture from one of molecular sieve, metal, metal-oxide and natural crystal or two or more arbitrary proportions.
Further, through pretreatment before carrying out pyrolysis processing, preprocessing process is first to described biomass material
Biomass material is ground into the granule that particle diameter is 0.5～2.0mm, then dry to water content biomass material 3～
6wt%.Biomass material is ground into little particle and can conveniently feed, improve pyrolysis efficiency；And biomass are carried out with drying and dewatering,
Can reduce because the Free water that is contained within of biomass can evaporate the energy of consumption in heating, and water content is very few that pyrolysis is had
Certain negative effect.
Further, described biomass material is Chinese medicine residue.
The present invention also provides a kind of device for realizing above-mentioned biomass pyrolytic-method for preparing hydrogen by reforming, anti-including pyrolysis
Answer device, gas-solid separator and microwave reactor, the discharging opening of described pyrolysis reactor is connected with the charging aperture of gas-solid separator,
The gas discharge mouth of described gas-solid separator is connected with the charging aperture of microwave reactor.
Further, also include for providing the carrier gas tank of carrier gas and being used for being passed through water vapour in pyrolysis reactor
Steam generator.
The present invention have the following effects for:
1. traditional biomass pyrolytic technology is combined by the method for the present invention with reforming hydrogen producing process, eliminates bio oil
Produce and the process that gasifies again, the gas-phase product directly biomass material pyrolysis being produced carries out reformation hydrogen production, this work
Skill decreases the handling process of the fugitive constituent producing with biomass pyrolytic, thus reducing the cost input of biomass economy, reaches
Arrive efficient hydrogen production efficiency.
2. the method for the present invention can directly carry out processing to biomass, utilize, to reach the purpose of direct hydrogen making,
Be conducive to alleviating the impact to environment and the energy for traditional process for making hydrogen.
3. assembly of the invention can effectively, be advantageously carried out the present invention biomass pyrolytic-method for preparing hydrogen by reforming it is ensured that
The enforcement of method is continuous, controlled, safely carry out.
Brief description
Fig. 1 is the structural representation of the device that the present invention realizes biomass pyrolytic-method for preparing hydrogen by reforming.
Being labeled as of each part in accompanying drawing: 1 steam generator, 2 feeding screws, 3 pyrolysis reactors, 4 gas-solid separators,
5 microwave reactors, 6 CO2 absorber system, 7 condensers, 8 carrier gas tanks.
Specific embodiment
For convenience biomass pyrolytic-the method for preparing hydrogen by reforming of the present invention is understood, now combine accompanying drawing first to reality
A kind of device of existing the method first illustrates.
Referring to Fig. 1.
This device includes pyrolysis reactor 3, gas-solid separator 4, microwave reactor 5, feeding screw 2, steam generator
1st, carrier gas tank 8, CO2 absorber system 6 and condenser 7；
Pyrolysis reactor 3, typically selects fixed bed or fluid bed, for pyrolysis processing is carried out to biomass material, pyrolysis
The discharging opening of reactor 3 is connected by pipeline with the charging aperture of gas-solid separator 4；
Gas-solid separator 4, typically selects high temperature cyclone separator, for the gas-phase product of pyrolysis processing gained is derived,
Also will the gas-phase product of pyrolysis processing gained and solid product separately, solid product is mainly biomass semicoke and ash, directly
Connect and discharged by gas-solid separator 4, gas-phase product is mainly fugitive constituent, micro-molecular gas and tar that biomass pyrolytic produces etc.,
Micro-molecular gas mainly include carrier gas, hydrogen, methane, carbon monoxide, carbon dioxide, ethane, ethylene and vapor, and gas-solid divides
Gas discharge mouth from device 4 is connected by pipeline with the charging aperture of microwave reactor 5；
Microwave reactor 5, for carrying out reformation hydrogen production process to the gas-phase product of pyrolysis processing gained, and provides microwave field
Reaction environment, the charging aperture of the discharging opening of microwave reactor 5 and CO2 absorber system 6 passes through pipeline communication；
CO2 absorber system 6, typically selects the akaline liquid absorbent such as sodica calx, baralyme, calcium Calx, for weighing
The carbon dioxide that whole hydrogen manufacturing is processed in the gas-phase product of gained removes, and the discharging opening of CO2 absorber system 6 is entered with condenser 7
Material mouth is connected by pipeline, and so, gas enters back into condenser 7, after condensed drying, you can obtains highly purified hydrogen and produces
Product；
Feeding screw 2, is arranged at the charging aperture of pyrolysis reactor 3, for biomass material is put into pyrolytic reaction
Device 3, and convenient control input amount；
Steam generator 1, is connected with pyrolysis reactor 3, for being passed through water vapour in pyrolysis reactor 3；
Carrier gas tank 8, is connected with pyrolysis reactor 3, is used for making biomass pyrolytic-method for preparing hydrogen by reforming in inert carrier gas bar
Carry out under part.Inert carrier gas typically selects nitrogen and helium.Inert carrier gas can make whole course of reaction be in a kind of shape of flowing
State.
Certainly, the one of which apparatus structure simply realizing the inventive method described above, the method for the present invention also may be used
With using other suitable equipment, as long as corresponding function can be met.
In conjunction with several application examples, biomass pyrolytic-method for preparing hydrogen by reforming of the present invention is described further below:
Embodiment 1
Biomass pyrolytic-reformation hydrogen production is carried out to wheat stalk, method is as follows:
(1) pretreatment is carried out to biomass material, preprocessing process is first biomass material to be ground into particle diameter to be
The granule of 0.5mm, then biomass material is placed in baking oven, carries out drying and processing, make biomass material under the conditions of 80 DEG C
Water content reach 6wt%；
(2) the biomass material feeding screw through pretreatment is conveyed into fixed bed with the feed rate of 5kg/h
In pyrolysis reactor, 400 DEG C of temperature, inert carrier (nitrogen) flow 0.6l/min, steam rates 0.1l/min condition
Under be pyrolyzed, pyrolysis employs hzsm-5 catalyst, usage amount 50g, and thermal decomposition product enters in high temperature cyclone separator and carries out
Gas-phase product and the separation of solid product, solid residue and ash are discharged by high temperature cyclone separator bottom, volatile gas phase
Product is entered in microwave reactor with the speed of 1.4l/min；
(3) gas-phase product of pyrolysis gained directly carries out reformation hydrogen production in microwave reactor, and the condition of reformation hydrogen production is
600 DEG C of temperature, Microwave Power Density 0.1 × 103kw/m3, reformation hydrogen production processes what used catalyst was prepared for the sedimentation method
Ni/ attapulgite catalyst (ni content is 18wt%), is also filled with carborundum microwave absorption, ni/ is recessed in microwave reactor
The mass ratio of convex rod stone catalyst and carborundum is 0.2, and both of which with mix, the addition of catalyst is 50g；
(4) gas-phase product of reformation hydrogen production gained enters CO2 absorber system, after being adsorbed removing removing carbon dioxide, then enters
Enter condenser, after condensed drying, you can obtain highly purified hydrogen product.
In the final hydrogen product obtaining of the present embodiment, the percentage by volume of hydrogen is up to 91.1%, carbon monoxide volume integral
Number 5.3%, methane volumetric fraction 2.7%, carbon dioxide volume fraction 0.9%, yield is 95.6g/kg (biomass material).
Embodiment 2
Biomass pyrolytic-reformation hydrogen production is carried out to Chinese medicine dreg, method is as follows:
(1) pretreatment is carried out to biomass material, preprocessing process is first biomass material to be ground into particle diameter to exist
The granule of 1.5mm, then biomass material is placed in baking oven, carries out drying and processing, make biomass material under the conditions of 105 DEG C
Water content reach 3wt%；
(2) the biomass material feeding screw through pretreatment is conveyed into fluid bed with the feed rate of 1kg/h
In pyrolysis reactor, in 700 DEG C of temperature, inert carrier (nitrogen) flow 0.6l/min, steam rates 0.2l/min, fluid bed
Spouted gas is 5 with the ratio of fluidized gas, and fluidisation state speed of operation is pyrolyzed under conditions of 0.5m/s, and pyrolysis employs co3o4Urge
Agent, usage amount 60g, thermal decomposition product enters the separation carrying out gas-phase product and solid product in high temperature cyclone separator, solid
Residue and ash are discharged by high temperature cyclone separator bottom, and it is anti-that volatile gas-phase product enters microwave with the speed of 1.6l/min
Answer in device；
(3) gas-phase product of pyrolysis gained directly carries out reformation hydrogen production in microwave reactor, and the condition of reformation hydrogen production is
800 DEG C of temperature, Microwave Power Density 5 × 103kw/m3, reformation hydrogen production processes what used catalyst was prepared for wet impregnation method
Ni/hzsm-5 catalyst (ni content is 15wt%), is also filled with carborundum microwave absorption, ni/hzsm- in microwave reactor
The mass ratio of 5 catalyst and carborundum is 1, and both of which with mix, the addition of catalyst is 60g；
(4) gas-phase product of reformation hydrogen production gained enters CO2 absorber system, after being adsorbed removing removing carbon dioxide, then enters
Enter condenser, after condensed drying, you can obtain highly purified hydrogen product.
The Chinese medicine dreg that the present embodiment is processed is that Fructus Lycii, Radix Glycyrrhizae and Xia Dongcao (mass ratio is 1:1:1) are extracted effectively
Remaining medicinal residues after composition, in the final hydrogen product obtaining of the present embodiment, the percentage by volume of hydrogen is up to 93.1%, an oxygen
Change carbon volume fraction 4.7%, methane volumetric fraction 1.9%, carbon dioxide volume fraction 0.3%, yield is 103.8g/kg
(biomass material).
Embodiment 3
Biomass pyrolytic-reformation hydrogen production is carried out to Chinese medicine dreg, method is as follows:
(1) pretreatment is carried out to biomass material, preprocessing process is first biomass material to be ground into particle diameter to exist
The granule of 2.0mm, then biomass material is placed in baking oven, carries out drying and processing, make biomass material under the conditions of 95 DEG C
Water content reach 4wt%；
(2) the biomass material feeding screw through pretreatment is conveyed into fluid bed with the feed rate of 2kg/h
In pyrolysis reactor, in 600 DEG C of temperature, inert carrier (nitrogen) flow 0.6l/min, steam rates 0.3l/min, fluid bed
Spouted gas is 5 with the ratio of fluidized gas, and fluidisation state speed of operation is pyrolyzed under conditions of 0.5m/s, and pyrolysis employs attapulgite
Stone catalyst, usage amount 100g, thermal decomposition product enters the separation carrying out gas-phase product and solid product in high temperature cyclone separator,
Solid residue and ash are discharged by high temperature cyclone separator bottom, and volatile gas-phase product is entered in a subtle way with the speed of 2.0l/min
In ripple reactor；
(3) gas-phase product of pyrolysis gained directly carries out reformation hydrogen production in microwave reactor, and the condition of reformation hydrogen production is
700 DEG C of temperature, Microwave Power Density 10 × 103kw/m3, the ni/ that the used catalyst of reformation hydrogen production process is prepared for the sedimentation method
γ-al2o3Catalyst (ni content be 20wt%), is also filled with carborundum microwave absorption in microwave reactor, and ni/ γ-
al2o3The mass ratio of catalyst and carborundum is 0.5, and both of which with mix, the addition of catalyst is 100g；
(4) gas-phase product of reformation hydrogen production gained enters CO2 absorber system, after being adsorbed removing removing carbon dioxide, then enters
Enter condenser, after condensed drying, you can obtain highly purified hydrogen product.
After the Chinese medicine dreg that the present embodiment is processed is Pericarpium Citri Reticulatae, Radix Codonopsis and Fructus Crataegi (mass ratio 1:1:1) extracted effective ingredient
Remaining medicinal residues, in the final hydrogen product obtaining of the present embodiment, the percentage by volume of hydrogen is up to 89.8%, carbon monoxide body
Fraction 5.0%, methane volumetric fraction 2.1%, carbon dioxide volume fraction 3.1%, yield is 115.6g/kg (biomass
Raw material).
It should be understood that example as herein described and embodiment are only for explanation, those skilled in the art can make according to it
Various modifications or change, in the case of without departing from spirit of the invention, broadly fall into protection scope of the present invention.
Claims (10)
1. a kind of biomass pyrolytic-method for preparing hydrogen by reforming, comprises the following steps:
(1) biomass material is carried out with pyrolysis processing, and the gas-phase product of pyrolysis processing gained is derived；
(2) directly reformation hydrogen production process is carried out to the gas-phase product of pyrolysis processing gained；
(3) gas-phase product that reformation hydrogen production is processed gained is derived, and after purification process, obtains final product hydrogen product.
2. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 1 it is characterised in that: reformation hydrogen production process in microwave
Carry out in.
3. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 2 it is characterised in that: in microwave field add have microwave
Absorbent.
4. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 3 it is characterised in that: reformation hydrogen production process used
The mass ratio of catalyst and microwave absorption be 0.2～1.
5. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 1 or 2 it is characterised in that: logical during pyrolysis processing
Enter to have water vapour.
6. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 5 it is characterised in that: the throughput of water vapour controls
In 0.1～0.3l/min.
7. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 1 or 2 it is characterised in that: described biomass material exists
Carry out through pretreatment before pyrolysis processing, preprocessing process is that first biomass material to be ground into particle diameter be 0.5～2.0mm
Granule, then biomass material is dried to water content in 3～6wt%.
8. biomass pyrolytic-method for preparing hydrogen by reforming as claimed in claim 1 or 2 it is characterised in that: described biomass material is
Chinese medicine residue.
9. a kind of device for realizing the biomass pyrolytic-method for preparing hydrogen by reforming any one of claim 1 to 8, its
It is characterised by: include pyrolysis reactor, gas-solid separator and microwave reactor, the discharging opening of described pyrolysis reactor and gas-solid divide
Charging aperture from device is connected, and the gas discharge mouth of described gas-solid separator is connected with the charging aperture of microwave reactor.
10. the as claimed in claim 9 device being used for realizing biomass pyrolytic-method for preparing hydrogen by reforming it is characterised in that: also wrap
Include for providing the carrier gas tank of carrier gas and the steam generator for being passed through water vapour in pyrolysis reactor.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833759A (en) * | 2017-02-24 | 2017-06-13 | 中国科学院青岛生物能源与过程研究所 | A kind of device and method of removing biomass gasification tar of being reformed based on chemical chain |
| CN107723008A (en) * | 2017-11-06 | 2018-02-23 | 南昌大学 | A kind of method of stalk discarded object Quick-gasifying |
| CN107868679A (en) * | 2017-11-06 | 2018-04-03 | 南昌大学 | A kind of method of stalk Quick-gasifying |
| CN110079342A (en) * | 2019-04-11 | 2019-08-02 | 江苏大学 | A kind of method and apparatus of biomass pyrogenation gasification hydrogen manufacturing co-production coke |
| CN111206256A (en) * | 2020-02-27 | 2020-05-29 | 上海理工大学 | Biochar electrochemical reforming hydrogen production method based on biomass multistage utilization |
| CN112920851A (en) * | 2021-01-21 | 2021-06-08 | 河北北方学院 | Rubbish hydrogen production furnace based on external heating type high heat transfer efficiency of biomass micron fuel |
| CN113753855A (en) * | 2021-10-19 | 2021-12-07 | 郑州大学 | Method for producing hydrogen by catalytic reforming of biomass carbon-based catalyst coupled with microwave effect |
| CN115043377A (en) * | 2022-07-19 | 2022-09-13 | 武汉新碳科技有限公司 | Method for producing hydrogen by gasifying solid waste |
| CN115228874A (en) * | 2022-05-25 | 2022-10-25 | 海南省智慧环境投资控股有限公司 | Dynamic circulation organic solid waste treatment process |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106833759A (en) * | 2017-02-24 | 2017-06-13 | 中国科学院青岛生物能源与过程研究所 | A kind of device and method of removing biomass gasification tar of being reformed based on chemical chain |
| CN106833759B (en) * | 2017-02-24 | 2020-09-22 | 中国科学院青岛生物能源与过程研究所 | Device and method for removing biomass gasification tar based on chemical chain reforming |
| CN107723008B (en) * | 2017-11-06 | 2020-07-14 | 南昌大学 | Method for quickly gasifying straw waste |
| CN107723008A (en) * | 2017-11-06 | 2018-02-23 | 南昌大学 | A kind of method of stalk discarded object Quick-gasifying |
| CN107868679A (en) * | 2017-11-06 | 2018-04-03 | 南昌大学 | A kind of method of stalk Quick-gasifying |
| CN110079342A (en) * | 2019-04-11 | 2019-08-02 | 江苏大学 | A kind of method and apparatus of biomass pyrogenation gasification hydrogen manufacturing co-production coke |
| CN111206256A (en) * | 2020-02-27 | 2020-05-29 | 上海理工大学 | Biochar electrochemical reforming hydrogen production method based on biomass multistage utilization |
| CN111206256B (en) * | 2020-02-27 | 2021-04-30 | 上海理工大学 | Biochar electrochemical reforming hydrogen production method based on biomass multistage utilization |
| CN112920851A (en) * | 2021-01-21 | 2021-06-08 | 河北北方学院 | Rubbish hydrogen production furnace based on external heating type high heat transfer efficiency of biomass micron fuel |
| CN113753855A (en) * | 2021-10-19 | 2021-12-07 | 郑州大学 | Method for producing hydrogen by catalytic reforming of biomass carbon-based catalyst coupled with microwave effect |
| CN115228874A (en) * | 2022-05-25 | 2022-10-25 | 海南省智慧环境投资控股有限公司 | Dynamic circulation organic solid waste treatment process |
| CN115228874B (en) * | 2022-05-25 | 2023-12-29 | 海南省智慧环境投资控股有限公司 | Dynamic circulation organic solid waste treatment process |
| CN115043377A (en) * | 2022-07-19 | 2022-09-13 | 武汉新碳科技有限公司 | Method for producing hydrogen by gasifying solid waste |
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Application publication date: 20170118 |