35results about How to "Conducive to high-value utilization" patented technology

The invention discloses a preparation method for a bagasse cellulose nanofiber membrane. The method comprises the main steps of preparing bagasse, preparing bagasse cellulose and preparing the bagasse nano-cellulose membrane. (1) acid-base chemical treatment is carried out; (2) solution is treated through the mechanical methods such as grinding and centrifuging, and uniform biomass cellulose nanofiber is prepared; (3) membrane formation is carried out through vacuum filtration. The preparation method has the advantages that the method is simple, the cost is lower, the popularization is easy, the reclamation and effective recycling of waste are realized, the pollution to the environment is relieved, and the high-value utilization of bagasse is also facilitated.

The invention discloses a preparation method of high-specific surface area mangosteen shell active carbon rich in mesopores. The preparation method comprises the following steps of cleaning waste mangosteen shells, drying in air, crushing, sieving by a 40 meshes of sieve, drying by an oven at a temperature of 105 to 110 DEG C for 12 to 24 hours to constant weight, mixing to dip the dried mangosteen shell powder with a potassium oxalate solution for 12 to 24 hours, drying by an oven at a temperature of 105 to 110 DEG C for 12 to 24 hours, placing the dried material obtained by the previous step into a muffle furnace, heating to a temperature of 700 to 900 DEG C, keeping the temperature for 1 to 3 hours, cooling in air, washing by a HCl solution for 30 to 45 minutes, washing by deionized water to a pH value of 7, and drying to obtain the high-specific surface area mangosteen shell active carbon rich in mesopores. The preparation method adopts mangosteen shell waste as a raw material andrealizes one-step preparation of the high-specific surface area mangosteen shell active carbon rich in mesopores through multiple high-efficiency activation produced by potassium oxalate stage pyrolysis products, and thus has excellent economic and ecological benefits.

The invention provides a fly ash low-temperature wet activating treatment method, comprising the following steps of: (1) mixing the fly ash with the strong alkali solution of which the concentration is 300-700g / l, to perform activating treatment, wherein the volume-to-mass ratio of the alkali solution and the fly ash is (3:1)-(20:1) (ml / g), the activating temperature is 130-180 DEG C, the activating time is 0.5-10 hours, and the activating pressure is normal pressure to 0.5Mpa; performing liquid-solid separation after activation to get the crude alkali liquor and the activated fly ash; (2) diluting the crude alkali liquor, then, adding calcium oxide into the diluted crude alkali liquor for purification, performing liquid-solid separation to get calcareous residues and strong alkali solution, wherein the calcareous residues is output to the system as byproducts, and the strong alkali solution is recycled for fly ash activating treatment. In the method, the alkali solution is NaOH water solution, KOH water solution, sodium aluminate solution or potassium aluminate solution, after being activated, the fly ash is dissolved out by diluted acid, and the dissolution rate of aluminum oxide is up to 95-99%. In the method, the activation temperature is low, the activation effect is excellent, the activation process cannot cause secondary pollution, and essential conditions for follow-up fly ash treatment, especially for extraction of aluminum oxide, zeolite preparation, and the like, are created.

The invention discloses a system for coproducing a gas-liquid fuel, chemicals and a carbon material by catalytic pyrolysis of biomass. The system comprises a biomass in-situ catalytic pyrolysis poly-generation subsystem, a pyrolysis volatile online catalytic proton extraction system, a non-condensable gas catalytic reforming subsystem and a charcoal activation ammoniation modification subsystem. The biomass in-situ catalytic pyrolysis poly-generation subsystem is used for carrying out in-situ catalytic pyrolysis on the biomass to obtain pyrolysis volatile components and biochar; the pyrolysisvolatile online catalytic proton extraction system is used for carrying out multistage online catalytic upgrading, multistage cooling and separation purification on volatile components to obtain phenolic chemicals and an aromatic hydrocarbon fuel; the non-condensable gas catalytic reforming subsystem performs multistage catalytic reforming on the pyrolysis gas to obtain methane-rich gas fuel for power generation and heat supply; and the charcoal activation ammoniation modification subsystem performs sufficient ammoniation activation modification on charcoal to obtain the high-value nitrogen-doped carbon material. The goal of green, efficient and continuous preparation of electricity, heat, chemicals and carbon materials is achieved.

The invention discloses a device for co-producing a phenol-enriching liquid and iron-doped carbon electrode material. The device comprises a wood tar catalytic thermal decomposition rotary reactor and an iron-doped carbon activation furnace, wherein the wood tar catalytic thermal decomposition rotary reactor comprises a feeding packing auger, a wood tar spraying nozzle, crushing iron balls, a screen mesh, a rough and fine grain separator and a gas-solid separator; an iron ore catalyst is sufficiently crushed and sieved and is in sufficient contact with wood tar, so that the wood tar is subjected to sufficient catalytic thermal decomposition reaction to generate high-quality phenol-enriching liquid and iron-doped carbon product; the iron-doped carbon activation furnace comprises an activated gas spraying nozzle, rotary fan blades and a high-temperature flue gas flue; high-temperature activated gas forms intensive disturbance under the action of the rotary fan blades and the high-temperature activated gas and iron-doped carbon, which moves downward layer by layer, are subjected to deep activation reaction to prepare a super-capacitor iron-doped carbon electrode material. According to the device disclosed by the invention, two grades of wood tar catalytic thermal decomposition and iron-doped carbon activation reaction are utilized and high-quality phenol-enriching liquid products and super-capacitor iron-doped carbon electrode materials can be prepared; efficient and high-value utilization of the wood tar can be realized.

The invention discloses an automatic bag breaking and collecting device and method for resident household garbage. The device simultaneously has three functions of garbage classified throwing, automatic bag breaking and sorting of garbage and garbage compression and volume reduction, and an integrated scheme of manual classified throwing, automatic mechanical bag breaking and sorting, compression and volume reduction, packaging and clearing and intelligent induction is adopted. The effects of classified throwing, automatic bag breaking and sorting and classified packaging and clearing of the household garbage of community residents are achieved, meanwhile, the dual characteristics of humanization and mechanization are achieved, source classification and sorting of the household garbage are facilitated, and garbage recycling and source volume reduction are facilitated. The automatic bag breaking and collecting device and method for the resident household garbage solve the problems of high management difficulty, high management cost and difficulty in realizing effective garbage source classification in the existing community resident household garbage source only depending on the consciousness of residents, and also solves the problems that source classified garbage is not compressed and subpackaged, high garbage clearing cost, heavy pollution on the way of transportation, mixed loading and terminal mixed processing in the garbage classification process and the like are caused.

The invention provides a bagasse-based mulch film and a production method thereof, and relates to the field of biomass reuse. The mulch film comprises, by weight, 40-60% of bagasse fibers, 10-20% of chitin nano-whiskers, 10-20% of bagasse biomass carbon, 1-3% of nano-CaCO3, 1-3% of nano-TiO2, 3-10% of polyvinyl alcohol, 3-10% of corn starch, 1-3% of glycerin, 1-5% of a water retention agent, 1-3%of sorbitan fatty acid ester and 0.1-0.5% of mineral matters. The production method comprises the following steps: bagasse fiber preparation, chitin nano-whisker preparation, bagasse biomass carbon preparation, nonwoven netting and bond curing. The mulch film has good strength and air permeability, is degradable, can improve soil after being degraded, and improves the utilization values.

The invention discloses a montmorillonite nano-enzyme with high peroxidase-like activity and a preparation method of the montmorillonite nano-enzyme. According to the preparation method, nitrate is taken as molten salt, iron-containing montmorillonite powder is treated by adopting a molten salt method, and the montmorillonite nano-enzyme with high peroxidase-like activity is obtained. According to the method, the natural clay mineral iron-containing montmorillonite which is rich in reserves can be used as a raw material, nitrate is used as molten salt, and the iron-containing montmorillonite is stripped by adopting a molten salt method, so that the peroxidase-like activity of the montmorillonite is improved while the microstructure of the montmorillonite is kept; the prepared montmorillonite nano-enzyme shows excellent peroxidase-like catalytic activity in normal saline, the dependence of the peroxidase-like activity of the conventional nano-enzyme on an acid environment is broken through, high-value utilization of montmorillonite mineral resources is facilitated, only two raw materials are used, montmorillonite is rich in reserve and low in price, and the method is suitable for industrial production. The preparation process is simple, the operability is high, large-scale production and preparation are easy, and the method is environment-friendly.

The invention provides a compound regeneration repairing agent for skin damage and a preparation method thereof. The repairing agent is characterized in that: the repairing agent is prepared from plasma macromolecule protein extract, tea root extract and ceramide as main materials, and borneol, polyethylene glycol (4000-8000), glycerin, epsilon-polylysine and carbomer as auxiliary materials. The compound regeneration repairing agent for skin damage is prepared by subjecting a plurality of active ingredients such as the macromolecule protein extract in plasma, the tea root extract and the ceramide to scientific compounding. The repairing agent has the effects of improving skin immunity, improving wound microcirculation, promoting angiogenesis and granulation tissue growth, significantly accelerating wound repairing and healing speed, and achieving perfect wound-free healing of wounds. The repairing agent belongs to a pure natural biological product, and is easy to absorb by the body. Compared with existing products in the market, the product of the invention has the advantages of fast curative effect, low price, convenient use, no toxic or side effect, and has good medical development value and market application prospect.

The invention discloses a preparation method of hydroxymethylated lignin. The method comprises the following steps: adding certain amounts of lignin, a formaldehyde solution and a solid base into a hydrothermal reactor, performing uniform stirring, sealing the reactor, heating the reactor to a specific temperature, carrying out a reaction for a period of time, cooling the obtained reaction productto room temperature, and carrying out washing, suction filtration and drying on the product to obtain the hydroxymethylated lignin. The method for preparing the hydroxymethylated lignin by a hydrothermal process has the advantages of easiness in operation, simplicity in post-treatment, no acidification precipitation step, facilitation of further high-value utilization of the hydroxymethylated lignin, and good application prospect.

The invention provides an intelligent system for predicting the rut depth of an asphalt pavement, and relates to the technical field of road engineering. Theintelligent system comprises a traffic axle load measuring device, a pavement structure temperature measuring device, a pavement rut depth measuring device and a pavement data processing device. The invention also provides a method for predicting the rut depth of the asphalt pavement, which comprises the following steps: preparing an experimental sample, establishing an asphalt mixture dynamic modulus calculation model by using a uniaxial compression dynamic modulus test, determining the asphalt mixture dynamic modulus of each structural layer, and determining the rut depth of the asphalt mixture of each structural layer by using a rut test; establishing a pavement structure rut depth calculation model by layering and calculating the top vertical pressure stress of each layer in an asphalt layer, obtaining the rut depth in an observation period, calibrating the rut depth with a measured value, establishing a pavement structure rut depth prediction model, and predicting the rut depth of the pavement structure. According to the system and method, the rut depth of the pavement structure is predicted, and a basis is provided for design and maintenance of the pavement structure.

The invention discloses a method for preventing lignin degradation intermediate product polycondensation, and relates to the technical field of biomass catalytic conversion. The method comprises the following steps: mixing a biomass raw material with a lignin protective agent, a lignin extraction solvent and an inorganic acid aqueous solution, and carrying out heating, filtering, rotary evaporation, centrifuging and drying to obtain lignin; and mixing the lignin with an amphiphilic heteropolyacid catalyst, a reaction solvent and an oxidizing agent, and carrying out degrading, filtering, extracting, and carrying out rotary evaporation to obtain a lignin degradation product. The lignin degradation monomer prepared by the invention is a highly functionalized aromatic compound and has high additional value; and the yield of the degradation monomer reaches 10-14%, which is far higher than the yield of 2-5% of the conventional lignin oxidative degradation monomer.

The invention belongs to the field of biomass utilization, and discloses a method for preparing nitrogen-doped carbon and a nitrogen-containing heterocyclic ring by using plasma. The method comprisesthe following steps: S1, mixing biomass with an activator; S2, reacting under the conditions of ammonia gas and plasma to obtain pyrolysis volatile matter; S3, carrying out a cyclization upgrading reaction on the pyrolysis volatile matter under the action of a catalyst to obtain a solid product and a nitrogen-containing heterocyclic ring volatile matter; and S4, cooling the nitrogen-containing heterocyclic ring volatile matter to obtain liquid oil enriched with the nitrogen-containing heterocyclic ring product, and carrying out acid washing, water washing and drying treatment on the solid product to obtain the porous nitrogen-doped carbon material. Plasma is introduced in the reaction process, the ammonia gas is promoted to be decomposed into nitrogen-containing free radical groups by utilizing plasmas, the reaction of the free radical groups and a biomass pyrolysis intermediate is enhanced, and the synergistic effect of the free radical groups and the activator is enhanced, so that the formation of the nitrogen-containing product is promoted, and the purpose of preparing the high-selectivity nitrogen-containing heterocyclic ring and the high-performance nitrogen-doped carbon by utilizing biomass is achieved.

The present invention discloses a preparation method for high-purity lignin. The method comprises the steps of placing a biomass raw material or a lignin raw material in a reactor, and adding water or an acidic aqueous solution into the reactor; performing hydrolysis reaction while adding the water or acidic aqueous solution; collecting a dissolved solution in the reactor during the hydrolysis reaction, cooling the reactor and terminating the reaction; cooling the solution, and then collecting the precipitate in the solution so as to obtain the high-purity lignin. According to the preparation method, the lignin raw material is hydrolyzed under a high-temperature and high-pressure condition, so that the lignin is dissolved out and separated out, the organic solvent is not needed to be added in the process, and the high-purity lignin can be extracted.

The invention relates to a method for deeply removing silicon and iron from chromite alkaline leachate. The chromite alkaline leachate comprises leachate extracted from chromite by adopting a calcium-free roasting method and / or a liquid-phase oxidation method, a desiliconizing agent and a flocculating agent are sequentially added into the chromite alkaline leachate, after the reaction is completed, the silicon and iron are deeply removed through filtration, and the desiliconizing agent comprises a precipitator and calcium aluminate. According to the method for deeply removing the silicon and iron, a chemical precipitation-adsorption combined flocculating settling method is adopted, silicon and iron in the alkaline leachate can be deeply removed by controlling the desiliconizing agent and reaction conditions, and even the silicon and the iron can be deeply removed to 5 mg / L and 0.1 mg / L respectively; and in addition, the deep silicon and iron removal method not only is beneficial to solving the problem of smooth production of the chromium salt and providing guarantee on purity of the subsequently produced chromium salt, but also can ensure that the silicon content and the iron content of pseudo-boehmite products reach the standard.

The invention discloses a catalyst for pollutant degradation under natural light, a preparation method of the catalyst and a method for degrading and adsorbing malachite green by photodriving under the natural light. The catalyst is biochar-ZnO nanoparticles taking biochar as a carrier and taking zinc oxide as an active component. According to the catalyst, spartina alterniflora filtrate is takenas a reducing agent and a dispersing agent; zinc oxide nanoparticles are uniformly mixed into spartina alterniflora powder by an ultrasonic method; the specific surface area of the catalyst is increased by a carbon aerogel technology, and therefore, reaction operation is simple, the catalyst is safe, pollution-free, high in catalytic efficiency and high in industrial utilization rate; and the catalyst has a certain application value in the aspect of degrading pollutants under the natural light.

The invention discloses a preparation method for a bagasse cellulose nanofiber membrane. The method comprises the main steps of preparing bagasse, preparing bagasse cellulose and preparing the bagasse nano-cellulose membrane. (1) acid-base chemical treatment is carried out; (2) solution is treated through the mechanical methods such as grinding and centrifuging, and uniform biomass cellulose nanofiber is prepared; (3) membrane formation is carried out through vacuum filtration. The preparation method has the advantages that the method is simple, the cost is lower, the popularization is easy, the reclamation and effective recycling of waste are realized, the pollution to the environment is relieved, and the high-value utilization of bagasse is also facilitated.

The invention belongs to the field of organic solid waste nitrogen-rich pyrolysis, and discloses a system for coproduction of nitrogen-containing heterocyclic chemicals and nitrogen-doped carbon through nitrogen-rich catalytic pyrolysis. The system comprises an organic solid waste nitrogen-rich pyrolysis activation subsystem, a nitrogen-containing compound catalytic conversion subsystem and an ammonia gas recycling and energy supply subsystem; the organic solid waste nitrogen-rich pyrolysis activation subsystem is used for enabling the organic solid waste to generate nitrogen-rich pyrolysis volatile matters and a solid product; the nitrogen-containing compound catalytic conversion subsystem is used for carrying out catalytic conversion upgrading on the nitrogen-rich pyrolysis volatile matters to obtain liquid nitrogen-containing heterocyclic chemicals and gaseous nitrogen-rich pyrolysis gas; and the ammonia gas recycling and energy supply subsystem is used for separating and purifyingthe nitrogen-rich pyrolysis gas. By improving the structures, arrangement modes, the matched working modes and the like of all components in the system, the problems that the selectivity and the yieldof organic solid waste nitrogen-rich pyrolysis liquid products are low, and the porosity and the nitrogen content of nitrogen-doped carbon are not high can be effectively solved.

The invention discloses a method for modifying opened fiber reinforced regenerated artificial stone by using waste textiles, and relates to the field of building materials. The method comprises the following steps: (1) carrying out primary opening on the waste textiles and fiber waste silk; (2) further crushing the opened fibers by using a knife crusher; (3) carrying out surface modification on the fibers by using a silane coupling agent; (4) adding the modified opened fibers as a reinforcing agent in the preparation process of the regenerated artificial stone; (5) performing vacuum, vibration and compression molding; and (6) finally, putting the pressed and molded stone into a curing chamber, and drying to obtain the waste spinning modified opened fiber reinforced regenerated artificial stone. According to the method, the waste textiles are recycled in a high-value mode, the resource utilization rate is increased, meanwhile, the performance of the regenerated artificial stone is improved, and the product competitiveness of the regenerated artificial stone is improved.

The invention discloses a preparation method of high-purity lignin. It includes the following steps: placing biomass raw material or lignin raw material in a reactor, injecting water or acidic aqueous solution into the reactor; while injecting the water or acidic aqueous solution, a hydrolysis reaction occurs; collecting the hydrolyzed During the reaction process, the solution is dissolved in the reactor, and the temperature of the reactor is lowered to terminate the reaction; the solution is cooled, and then the precipitate precipitated from the solution is collected to obtain high-purity lignin. The invention hydrolyzes the lignin raw material under high temperature and high pressure conditions, so that the lignin is dissolved and then precipitated, and no organic solvent is added in the process, and high-purity lignin can be extracted.

The invention discloses a pineapple peel residue carboxymethyl cellulose / polyvinyl alcohol / mesoporous silica composite hydrogel and a preparation method and an application thereof. A pineapple peel residue as a raw material is subjected to cleaning, drying, crushing, bleaching and alkali liquor treatment to obtain pineapple peel residue cellulose, then the pineapple peel residue cellulose is activated and is subjected to gradient etherification treatment, filtration, washing and drying to obtain pineapple peel residue carboxymethyl cellulose; then the pineapple peel residue carboxymethyl cellulose, SBA-15 and polyvinyl alcohol are dissolved in water to form a uniform solution, and the solution is subjected to freezing-thawing circulation and is dried to obtain the composite hydrogel; and the composite hydrogel as a carrier is immobilized with papain. The used raw material pineapple peel residue has the advantages of rich sources, convenient and easy obtaining, and good economic performance. The process for preparing the hydrogel after the pineapple peel residue cellulose is modified is simple, the reaction time is short, polyvinyl alcohol and SBA-15 can improve the structure stability and hydrophilicity of the hydrogel, and the hydrogel has good application prospects in the fields of biological medicines and adsorption materials.

The invention provides an intelligent system for predicting the rutting depth of asphalt pavement, which relates to the technical field of road engineering and includes a traffic axle load measuring device, a road surface structure temperature measuring device, a road surface rutting depth measuring device and a road surface data processing device. The present invention also provides a method for predicting the rutting depth of asphalt pavement, preparing experimental samples, establishing a dynamic modulus calculation model of asphalt mixture by using uniaxial compression dynamic modulus test, and determining the dynamic modulus of asphalt mixture of each structural layer, Then use the rutting test to determine the rutting depth of the asphalt mixture in each structural layer, and calculate the vertical compressive stress on the top of each layer by layering the internal layers of the asphalt layer, establish a calculation model for the rutting depth of the pavement structure, and obtain the rutting depth during the observation period and compare with it After the measured values ​​are calibrated, a pavement structure rutting depth prediction model is established to predict the rutting depth of the pavement structure. The invention realizes the prediction of the rutting depth of the pavement structure, and provides a basis for the design and maintenance of the pavement structure.

The present invention relates to a method for producing aromatic group oxygenates by catalytic depolymerization of sugarcane bagasse lignin. The method for preparing aromatic group oxygenates by catalytic depolymerization of bagasse lignin: 1. Nano-layered NiMgFe hydrotalcite Preparation: 2. Use NiMgFe nano-layered composite metal oxide solid base to catalyze the depolymerization of bagasse lignin to prepare aromatic-based oxygenates; 3. After the catalytic depolymerization reaction, centrifuge to separate the residue and hydrotalcite after the reaction to obtain a liquid phase Crude product; 4. Liquid phase After the crude product is extracted and separated, the extractant is removed by a rotary evaporator to obtain a pure liquid phase product, which is an aromatic oxygen-containing compound. The nano single-layer hydrotalcite catalyst prepared by the co-precipitation hydrothermal synthesis method in the invention has high catalytic activity to bagasse lignin, and the depolymerization rate of bagasse lignin can reach more than 90%.

The invention belongs to the field of biomass utilization, and discloses a method for preparing nitrogen-doped carbon and nitrogen-containing heterocyclic rings by using plasma, comprising the following steps: S1: mixing biomass with an activator; S2: mixing ammonia gas, plasma Reaction under the conditions to obtain pyrolysis volatiles; S3: under the action of catalyst, carry out cyclization and upgrading reaction in pyrolysis volatiles to obtain solid products and nitrogen-containing heterocyclic volatiles; S4: cool nitrogen-containing heterocyclic volatiles to obtain Liquid oil enriched with nitrogen-containing heterocyclic products; the solid product is acid-washed, washed with water and dried to obtain a porous nitrogen-doped carbon material. The invention introduces plasma in the reaction process, utilizes the plasma to promote the decomposition of ammonia gas into nitrogen-containing free radicals, strengthens the reaction between free radicals and biomass pyrolysis intermediates, and the synergistic effect of free radicals and activators, thereby promoting The formation of nitrogen-containing products realizes the purpose of using biomass to prepare highly selective nitrogen-containing heterocycles and high-performance nitrogen-doped carbons.

The invention provides a compound skin damage regeneration repairing agent and its preparation method. Diol (4000‑8000), glycerin, ε‑polylysine, carbomer, etc. are prepared as auxiliary materials. The invention is a compound skin damage regeneration and repairing agent prepared by scientifically proportioning various active ingredients such as high-molecular active protein extract, tea tree root extract and ceramide in animal plasma. It has the effects of improving skin immunity, improving wound microcirculation, promoting angiogenesis and granulation tissue growth, significantly accelerating wound repair and healing, and achieving perfect wound healing without scars. The invention belongs to a pure natural biological product, which is easy to be absorbed by the body. Compared with the existing products in the market, the product of the invention has the advantages of fast curative effect, low price, convenient use, no toxic and side effects, etc., and has good medical development value and market application prospect.

The invention discloses a preparation method of 3D reticular high-crystallinity walnut shell-based nanocellulose. The method comprises the following steps: by taking walnut shells as raw materials, crushing the walnut shells, degreasing, performing chemical treatment by adopting sodium chlorite and glacial acetic acid to obtain holocellulose, purifying the holocellulose by using potassium hydroxide to obtain cellulose, and finally oxidizing through a physical field and 2, 2, 6, 6-tetramethylpiperidine oxide to obtain the nanocellulose with a three-dimensional network structure, wherein the length-diameter ratio of the nanocellulose is high, and the crystallinity can reach 80%. According to the invention, the method is simple in process and easy to implement, the raw material walnut shells are renewable, degradable and low in cost, the green and sustainable development principle is met, the source of the nanocellulose raw material is enriched, waste recycling and sustainable development are achieved, environmental pollution is reduced, and the utilization rate of the walnut shells is increased.

The invention discloses a device for co-producing a phenol-enriching liquid and iron-doped carbon electrode material. The device comprises a wood tar catalytic thermal decomposition rotary reactor and an iron-doped carbon activation furnace, wherein the wood tar catalytic thermal decomposition rotary reactor comprises a feeding packing auger, a wood tar spraying nozzle, crushing iron balls, a screen mesh, a rough and fine grain separator and a gas-solid separator; an iron ore catalyst is sufficiently crushed and sieved and is in sufficient contact with wood tar, so that the wood tar is subjected to sufficient catalytic thermal decomposition reaction to generate high-quality phenol-enriching liquid and iron-doped carbon product; the iron-doped carbon activation furnace comprises an activated gas spraying nozzle, rotary fan blades and a high-temperature flue gas flue; high-temperature activated gas forms intensive disturbance under the action of the rotary fan blades and the high-temperature activated gas and iron-doped carbon, which moves downward layer by layer, are subjected to deep activation reaction to prepare a super-capacitor iron-doped carbon electrode material. According to the device disclosed by the invention, two grades of wood tar catalytic thermal decomposition and iron-doped carbon activation reaction are utilized and high-quality phenol-enriching liquid products and super-capacitor iron-doped carbon electrode materials can be prepared; efficient and high-value utilization of the wood tar can be realized.