39 results about "Non catalytic" patented technology

The invention discloses a process for preparing synthesis gas by non-catalytic and catalytic coupling of hydrocarbon-containing raw material gas. The process comprises the following steps: (S1) dividing preheated raw material gas into first raw material gas and second raw material gas; (S2) introducing the first raw material gas, water vapor and preheated oxygen into a non-catalytic reactor, and carrying out a non-catalytic conversion reaction to generate first synthesis gas; (S3) introducing the second raw material gas and supplemented water vapor into a pre-catalytic reactor, and carrying out pre-catalytic conversion reaction to generate second synthesis gas; (S4) introducing the first synthesis gas and the second synthesis gas into a catalytic reactor, and carrying out catalytic conversion reaction to prepare third synthesis gas; and (S5) carrying out heat recovery on the prepared third synthesis gas to obtain the synthesis gas. According to the invention, the non-catalytic conversion reaction and the catalytic conversion reaction are coupled, so that the material consumption is greatly reduced, and meanwhile, heat is provided for the catalytic conversion reaction through the non-catalytic conversion reaction, so that the heat is recovered to a great extent.

The invention discloses a non-catalytic and catalytic coupling synthesis gas preparation device and application thereof to synthesis gas preparation, the device comprises a non-catalytic reactor, a catalytic reactor, a pre-catalytic reactor, a waste heat boiler, a plurality of heat exchangers, a connecting pipeline and the like, and the pre-catalytic reactor is also provided with a heat exchanger structure; a pre-catalytic reaction cavity is arranged between a cold end inlet and a hot end outlet of the pre-catalytic reactor; the heat exchanger is used for preheating oxygen and part of raw materials and feeding into the non-catalytic reactor; the rest of the raw materials are preheated again and then fed into the pre-catalytic reactor and the non-catalytic reactor, reactants of the pre-catalytic reactor are fed into the catalytic reactor for continuous reaction, reactants of the catalytic reactor are used for supplying heat to the pre-catalytic reactor, the heat exchanger and the waste heat boiler, and the waste heat boiler can be used for preparing raw material steam; and heat balance adjustment of the whole device can also be participated. The device is high in heat utilization rate and conversion rate, can adjust the hydrogen-carbon ratio of the synthesis gas, and is particularly suitable for preparing methanol synthesis gas from natural gas and the like.

The invention relates to the technical field of flue gas treatment, in particular to a method for treating flue gas of a waste incineration plant. The problem of low flue gas treatment efficiency in the prior art is solved. The method comprises the following steps: firstly, simultaneously spraying a nitrogen oxide reducing agent and a micronized calcium-based deacidification agent into a high-temperature section of flue gas, and carrying out non-catalytic denitration and pre-deacidification treatment; then, the flue gas enters a medium-temperature composite catalytic reactor, and efficient denitration, elemental mercury oxidation and catalytic decomposition of dioxin are achieved through cooperation of a composite catalyst; then, the flue gas enters a graded circulating fluidized bed system, acid gas is efficiently removed through a first-stage circulating fluidized bed, then the flue gas enters a second-stage circulating fluidized bed after being cooled, and mercury and heavy metal are efficiently adsorbed through modified active coke; finally, the flue gas passes through a composite filter bag, and residual CO and VOCs are catalytically degraded while dust is removed. According to the invention, deep purification of various pollutants in the flue gas is realized through quality-divided cooperation and temperature-divided and zoned treatment, the treatment efficiency is high, and the operation is stable.

The invention discloses a metal-doped VOOH nano-enzyme material with a hollow spherical shell structure as well as a preparation method and application of the metal-doped VOOH nano-enzyme material, and belongs to the technical field of nano-materials and biological catalysis. The invention aims to solve the problems that the peroxidase-like activity of the existing pure-phase VOOH nano material is relatively limited, the electronic structure of the pure-phase VOOH nano material is not in the optimal state of catalyzing H2O2 decomposition, and the adsorption / desorption energy barrier of a reaction intermediate is relatively high. The chemical general formula of the metal-doped VOOH nano-enzyme material with the hollow spherical shell structure is M-VOOH, and M is a doped metal element. The preparation method comprises the following steps: 1, dissolving a precursor; 2, acidity adjustment; 3, doping metal; and 4, reduction and crystallization. According to the application, the catalyst serves as a peroxidase-like catalyst to catalyze decomposition of hydrogen peroxide.

The utility model relates to the technical field of boiler flue gas treatment, in particular to dry SNCR (selective non-catalytic reduction) denitration equipment, which comprises a storage bin and a denitration furnace, the storage bin is connected with the denitration furnace through a pipeline conveying system, and a discharge plate is arranged between the inner walls of the storage bin. The discharging plate is slidably connected into a sliding groove correspondingly formed in the inner wall of the storage bin in an embedded mode through a T-shaped sliding block arranged on the inner wall of the discharging plate. According to the improved dry-method SNCR denitration equipment, the spray guns are annularly distributed in the denitration furnace in an equiangular mode, the number of the spray guns in the middle is larger than that of the spray guns in the upper area and the lower area, and spray gun pipe openings in different areas are obliquely distributed at different angles, so that a reducing agent can be sprayed into the furnace from different angles and uniformly cover the whole hearth space, the comprehensiveness and the uniformity of denitration reaction are improved, and meanwhile, the reduction effect is good. And the flow guide plate can change the flowing paths of the flue gas and the reducing agent, so that the retention time of the flue gas and the reducing agent in the furnace is prolonged, the reducing agent and nitric oxide can be more sufficiently subjected to selective non-catalytic reduction reaction, and the conversion rate of the nitric oxide is increased.

Processes for producing at least one of 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) or 2,3-dichloro-3,3-difluoropropene (HCFO-1232xf) from 1,1,2,3-tetrachloro-1-propene (HCO-1230xa), in the absence of a catalyst, are provided.

The invention relates to a multi-section reactor, and discloses a conversion reactor for preparing synthesis gas through non-catalytic and catalytic coupling of hydrocarbon-containing gas and application of the conversion reactor, an oxidation section is arranged at one end in a shell of the reactor, the oxidation section comprises a burner and a first raw material gas inlet connected to the burner, and the reactor further comprises a pre-catalytic section and a catalytic section; wherein the catalysis section is located in the shell, reaction gas heat of the oxidation section is used for supplying heat to the catalysis section, the pre-catalysis section is located in the shell or outside the shell, the pre-catalysis section comprises a pre-catalysis cavity filled with a catalyst, the pre-catalysis cavity is provided with a second raw material gas inlet and a pre-catalysis reaction gas outlet, and the second raw material gas inlet is communicated with the pre-catalysis reaction gas outlet. The catalytic section comprises a catalytic reaction chamber filled with a catalyst, all pre-catalytic reaction gas is introduced into the catalytic reaction chamber, the catalytic reaction chamber is provided with a synthesis gas outlet, and the synthesis gas heat of the catalytic section is used for supplying heat to the pre-catalytic section. The equipment occupied area and carbon emission can be reduced, the overall heat efficiency is high, and hydrogen and carbon components of product gas can be flexibly adjusted.

The utility model relates to the technical field of treatment systems for the content of CO and H2 in coal gasification gas, in particular to a post-treatment system for improving the content of CO and H2 in coal gasification gas. According to the technical scheme, the post-treatment system for increasing the content of CO and H2 in the coal gasification gas comprises a high-temperature pure oxygen non-catalytic partial oxidation reaction module, according to the utility model, the non-catalytic partial oxidation reaction equipment and the heat recovery equipment are arranged, so that the process flow of purifying the underground coal gasification product gas is greatly simplified, and the product gas can be subjected to primary purification and heat recovery; the technical process of the product gas purification treatment device matched with the underground coal gasification device is more economical and reasonable, the advantages of reliability and low cost of the underground coal gasification technology are fully played, the problems existing in the existing underground coal gasification technology are solved, CH4 in coal gas is cracked, CO and H2 are generated, and the product gas purification treatment device is more environmentally friendly. And the content of effective components in the coal gas is increased.

The present application provides a kind of coal-based mesophase pitch and its preparation method, belong to pitch preparation technical field.The preparation method includes the following steps: coal-based raw pitch is pretreated, and refined coal pitch is obtained;Distillation is carried out on refined coal pitch, and distillation coal pitch is obtained;Heat polycondensation reaction is carried out on distillation coal pitch, and coal-based mesophase pitch is obtained.The present application uses single coal-based raw pitch as raw material, with the help of the combination of pure physical purification of refining-distillation, cooperatively removes impurities and controls material composition, reduces the quinoline insoluble content of coal pitch to below 0.1wt%.On this basis, through non-catalytic heat polycondensation reaction, the mesophase conversion rate is significantly improved, and the performance consistency of the obtained product as carbon material precursor is improved.The process is simple, controllable, energy-saving and cost-effective, which provides a reliable technical path for the high-value utilization of coal tar pitch and the large-scale stable production of high-end carbon materials.

The invention provides a method for preparing an adhesive by aminating polyvinyl chloride under a non-catalytic photo-thermal action, which is characterized by comprising the following steps of: putting a polyvinyl chloride polymer or a consumed polyvinyl chloride plastic waste material into a photo-thermal reaction system, and reacting under the condition of no additional catalyst; and reacting with an amination reagent (such as butylamine, aniline, imidazole and other organic amines) at a low temperature (lower than 80 DEG C) in a green solvent under the auxiliary action of illumination for 4-18 hours to directly generate the amination modified PVC-based adhesive. The adhesive prepared by the method can be used for bonding wood building materials, glass, resin and metal plates, and has good bonding strength, water resistance, weather resistance and flame retardance. Through the non-catalytic photo-thermal synergistic effect, the direct conversion from the polyvinyl chloride waste to the high-added-value adhesive is realized in one step, the process conditions are mild, the operation is simple and convenient, a new path is provided for green recovery and value-added utilization of polyvinyl chloride, and the method has good industrial application potential.

An atmosphere total tritium sampler relates to the technical field of tritium sampling equipment and comprises a sampling head assembly, a catalysis assembly, a tritium condensation assembly, a collection assembly and a refrigerant assembly, the sampling head assembly comprises an atmosphere inlet and an atmosphere outlet, the atmosphere outlet is communicated with a catalysis pipeline and a tritium condensation pipeline which are connected in parallel, and the catalysis pipeline and the tritium condensation pipeline are respectively provided with an air inlet electromagnetic valve I and an air inlet electromagnetic valve II; a gas inlet of the catalysis assembly is communicated with the catalysis pipeline, and a gas outlet of the catalysis assembly is communicated with a gas inlet of the tritium condensation assembly; an air inlet of the tritium condensation assembly is communicated with the tritium condensation pipeline, and an air outlet of the tritium condensation assembly is communicated with the fan; the collecting assembly comprises a catalytic collecting pipeline and a non-catalytic collecting pipeline, the catalytic collecting pipeline is communicated with the reagent bottle I, and the non-catalytic collecting pipeline is communicated with the reagent bottle II; and the refrigerant assembly is communicated with the tritium condensation assembly. The tritium sampling device can perform various sampling on tritium in the atmosphere, is easy to maintain and low in cost, and can perform continuous sampling.

The application provides a method for preparing synthesis gas by non-catalytic partial oxidation of a COREX smelting gasifier, and relates to the technical field of synthesis gas preparation. The method is to take the dome region of the COREX smelting gasifier as a reaction zone, take oxygen and natural gas as raw material gas, spray the raw material gas into the dome region by a burner on the dome of the COREX smelting gasifier, and perform non-catalytic partial oxidation reaction of methane to prepare synthesis gas mainly composed of hydrogen and carbon monoxide. The application adopts a technical scheme of non-catalytic partial oxidation of natural gas accompanied by reforming reaction of natural gas, water vapor and carbon dioxide, which does not exist in the prior art. By controlling the structure of the oxygen / natural gas burner and the circulating dust injection burner and the composition of the raw material gas, in combination with the high-temperature and high-pressure environment and high-speed airflow of the dome region, good kinetic conditions are provided for the non-catalytic partial oxidation reaction of natural gas, and the method is simple to operate, low in cost, high in efficiency, beneficial to industrial large-scale production and popularization and use.

The nitrogen oxide emission reduction system according to an exemplary embodiment of the present invention provides a system that links selective catalytic reduction (SCR) and selective non-catalytic reduction (SNCR) methods. This effectively removes nitrogen oxides and nitrous oxide contained in exhaust gases generated from ammonia combustion. In particular, by optimizing the content of nitrogen oxides and reducing agents, the removal efficiency of nitrogen oxides and nitrous oxide can be further improved.

The present invention provides a method for non-catalytic delignification of biomass, without externally added catalyst, with a mixed solvent of oxygenated organic solvent and water in the presence of an oxidant, at moderate temperature and pressure. Further, the separation of delignified cellulose from liquid mixture is carried out at around equivalent process conditions. Low modified kappa number delignified cellulose is obtained after separation of a liquid mixture containing a mixed solvent, hemicelluloses, lignin and traces of miscellaneous compounds. Furthermore, the method has lower chemical consumption in the downstream process, ease of operation and robustness.

A process for hydrogen production, the process comprising the steps of mixing hot water and hot oil to produce a mixed stream; increasing a temperature of the mixed stream to produce a reactor feed; upgrading the reactor feed in the non-catalytic reactor to produce a non-catalytic effluent, wherein a temperature in non-catalytic reactor is between 375° C. and 500° C., wherein the non-catalytic reactor is in the absence of catalyst; upgrading the catalytic feed in the catalytic reactor to produce a reactor effluent, wherein a temperature in catalytic reactor is between 550° C. and 700° C., wherein the catalyst is selected from the group consisting of transition metal oxides, lanthanide oxides, and combinations of the same, separating the reactor effluent in the high pressure separator to produce a gases stream; and separating the gases stream in the gases separator to produce a gas product and a light hydrocarbon stream.

The present application relates to a method and device for preparing dibutyl terephthalate by micro-reaction, which continuously passes a mixture of terephthalic acid and n-butanol through a tubular reactor with built-in turbulence components at a certain temperature and pressure in the absence of a catalyst to produce dibutyl terephthalate. The present application uses continuous tubular reaction, and the conversion rate of terephthalic acid is over 99.5% and the selectivity of dibutyl terephthalate is over 90% through esterification. High-purity dibutyl terephthalate is obtained through distillation treatment of the mixed product. The present application can realize continuous esterification of terephthalic acid, has a simple process flow, high product quality, and is suitable for industrial production.

This invention provides a means to inactivate the inherent toxicity of tetanus toxin and produce a safe and effective vaccine. [Solution] This specification provides engineered non-catalytic, non-toxic tetanus toxin variants and methods for using such engineered tetanus toxin variants as low-dose prophylactic vaccines that are more effective than non-toxic and their respective chemically inactivated toxoids. In addition, this specification provides conjugate vaccine carriers containing engineered tetanus toxin variants and methods for using such conjugate vaccines to induce a T-cell-dependent immunomemory response that can target a broad range of microbial pathogens as a single vaccine.

The invention discloses a method for removing methane (CH4) content in a fluid with a photoreactor system. The invention enables unprecedented high efficiency and fast removal by non-catalytic photochemical oxidation of methane by conveying a flow of a methane containing fluid through a mixing zone with water, which results in a mixed fluid, and illuminating the mixed fluid with UV radiation to generate photochemical oxidation of methane. The conveying and UV illuminating is performed so that the photochemical oxidation has reaction kinetics with a half-life (T50) of 60 minutes or less. This has been successfully demonstrated across a broad range of methane concentrations and operation conditions, and the invention may therefore provide a significant technological step forward for UV mediated photooxidation of the otherwise stable CH4 molecule to products with less radiative forcing potential and thereby reduce climate changes from methane.

The invention relates to the technical field of boiler production and manufacturing, in particular to a selective non-catalytic reduction denitration system and a denitration method. The selective non-catalytic reduction denitration system comprises a flow mixer and a conveying distributor; the flow mixer has a flow mixing function and a heating function, and is used for mixing high-temperature flue gas, a reducing agent and an atomizing medium and heating a mixed material; the conveying distributor is arranged on the downstream of the flow mixer and used for conveying the heated materials conveyed and distributed by the flow mixer to a boiler hearth. In an actual application scene, after high-temperature flue gas, a reducing agent and an atomizing medium enter the flow mixer, multi-medium fusion and a temperature regulation process are synchronously carried out, so that the temperature state of a mixed material is effectively and actively intervened, the mixed material is accurately stabilized in an optimal interval required by a denitration reaction, and the denitration reaction efficiency is improved. Furthermore, a continuous and stable temperature environment support is provided for a subsequent efficient denitration reaction.

The invention relates to the technical field of solid waste treatment, in particular to a method for recycling a wind power blade through low-temperature non-catalytic oxidation. The method comprises the following steps: placing the pretreated waste wind turbine blade in a polar mixed solvent, introducing oxidizing gas, and reacting at 20100 DEG C for 0.55 h, so that epoxy resin is subjected to oxidation chain scission; introducing pure oxygen or oxygen-rich gas, and continuously reacting at 20130 DEG C for 0.55 h to realize deep degradation of the resin; then separating out a fiber material, balsa wood and organic liquid through a gravity settling flotation combined process; purifying and drying the fibers to obtain high-purity and high-strength recycled fibers; after the organic liquid is evaporated and separated, light components are recycled as solvents, and heavy components and balsa wood are used as energy carriers. The method realizes efficient degradation and resource recovery of the wind turbine blade under mild conditions of no catalyst and no strong acid and strong alkali, has the advantages of low energy consumption, small fiber damage, environmental friendliness, simple process flow and the like, and is suitable for large-scale recovery treatment.

A process for the production of a synthesis gas mixture comprising hydrogen and carbon monoxide by non-catalytic partial oxidation of hydrocarbons in the presence of oxygen and carbon dioxide, which process feeds at least one reactant gas comprising hydrocarbons, a reactant gas comprising oxygen and a reactant gas comprising carbon dioxide to a partial oxidation reactor and reacts at a temperature in the range of from 1200 to 1550°C to obtain a product gas mixture comprising hydrogen, carbon monoxide and carbon dioxide, separates at least a portion of the carbon dioxide from the product gas mixture and recycles it to the partial oxidation reactor. The process is characterized in that the carbon dioxide fed to the partial oxidation reactor comprises additionally inputted carbon dioxide to obtain in the partial oxidation reactor a product gas mixture having a hydrogen / carbon monoxide molar ratio in the range of from 0.8:1 to 1.6:1.

The current invention relates to a Method for extracting phenolic aldehydes from a lignocellulosic biomass comprising the steps of: (i) mechanochemically reacting said lignocellulosic biomass with a dry base, thereby agglomerating said lignocellulosic biomass with said dry base under pressure to form agglomerated bodies; and (ii) oxidative processing of the agglomerated bodies, comprising the step of boiling said agglomerated bodies for a period of time sufficient to extract phenolic aldehydes from said agglomerated bodies, wherein said lignocellulosic biomass is derivable from one or more herbaceous crops, and wherein said dry base is a dry inorganic oxide, a dry inorganic hydroxide, or a mixture thereof.

This invention relates to the field of industrial flue gas treatment and discloses a flue gas treatment process comprising the following steps: S1: The flue gas to be treated is introduced into a carbon monoxide incinerator, and fuel and catalyst are added to the carbon monoxide incinerator to burn off the carbon monoxide in the flue gas; S2: The flue gas after carbon monoxide removal is introduced into an SNCR denitrification device for selective non-catalytic reduction denitrification treatment; S3: Waste heat is recovered from the denitrified flue gas after step S2 through a waste heat boiler, and then the waste heat recovered flue gas is cooled through a quench tower; S4: The cooled flue gas is introduced into a neutralization reaction tower for flue gas desulfurization treatment; S5: The desulfurized and denitrified flue gas is introduced into a dust collector for dust removal treatment; S6: The dust-removed flue gas is introduced into a primary and secondary alkaline spray tower through an induced draft fan for acid removal treatment, and then discharged through a chimney, achieving the purpose of safety improvement, environmental protection, energy conservation and emission reduction, which is of great significance for improving the local ecological environment.

The application belongs to hydrogen metallurgy technical field, and discloses a ceramic burner and a converter, the converter comprises the ceramic burner, a throat, a vaulted conversion chamber and a straight cylinder section which are connected in sequence from high to low along the axial direction, and the lower part of the straight cylinder section is provided with a conversion gas outlet, wherein the ceramic burner comprises a shell and a ceramic lining arranged in the shell, the ceramic lining is provided with a gas ring channel connected with a gas introduction pipe and an oxygen ring channel connected with an oxygen introduction pipe, the inner wall surface of the ceramic lining is provided with a gas nozzle layer and an oxygen nozzle layer arranged in upper and lower layers along the axial direction of the burner, and on the horizontal plane perpendicular to the axis, the gas injection angle α1 is greater than the oxygen injection angle α2, so that the oxygen is in the center and the gas wraps the oxygen in the outer ring, after the non-catalytic partial oxidation of the gas in the vaulted conversion chamber and the straight cylinder section, the generated synthesis gas (H2+CO) is discharged from the conversion gas outlet; the introduction of the cyclone can greatly shorten the flame length, so that the gas can be rapidly converted in the limited space.

The application provides a bismuth oxide@bismuth oxalate core-shell heterojunction material and a preparation method and application thereof, and belongs to the technical field of material preparation. The preparation method of the bismuth oxide@bismuth oxalate core-shell heterojunction material provided by the application enables bismuth oxide material to react with glacial acetic acid in an aqueous solution, and the amount of acetic acid and the reaction time are accurately controlled, so that the bismuth oxide@bismuth oxalate core-shell heterojunction material with carboxyl protection can be simply and efficiently constructed. By introducing a carboxyl functional group on the surface of the bismuth oxide material, the core-shell heterojunction material with the carboxyl protection effect is reasonably constructed, which not only effectively blocks the non-catalytic reaction between bismuth oxide and carbon dioxide from the mechanism, but also further improves the oxygen vacancy content in the bismuth oxide, thereby significantly enhancing the separation and migration efficiency of photo-generated carriers, and finally realizing the effective improvement of the photocatalytic carbon dioxide reduction performance.

Provided herein are engineered non-catalytic, non-toxic tetanus toxin variants and methods of using such engineered tetanus toxin variants as low dose, protective vaccines that are non-toxic and more potent than their respective chemically inactivated toxoids. In addition, provided herein are conjugate vaccine carriers comprising engineered tetanus toxin variants and methods of using such conjugate vaccines to elicit T-cell dependent immune memory responses which can target a broad spectrum of microbial pathogens as a single vaccine.

The invention discloses a use method of a high-efficiency non-catalytic reduction denitration agent, and relates to the technical field of denitration treatment of denitration agents.The method for spraying the non-catalytic reduction denitration agent into a hearth for denitration comprises the steps that S1, demineralized water is added into a tank body and stirred, and heating is conducted after stirring; s2, conveying ammonium bicarbonate to a tank body through a bucket elevator, and stirring to prepare a prepared solution; s3, adding a synergist, stirring and mixing to prepare a non-catalytic reduction denitration agent mixed solution; and S4, stopping stirring, mixing the non-catalytic reduction denitration agent mixed solution with a certain proportion of demineralized water, and spraying the mixture into the hearth for denitration treatment. According to the method, the ammonium bicarbonate solution is used as the denitration agent, and denitration is carried out in a combination mode of stirring and mixing the synergist with the fixed concentration at the appropriate temperature and concentration, so that the reaction temperature window of non-catalytic reduction denitration can be widened, the denitration efficiency is improved, meanwhile, the consumption of the denitration agent is reduced, and the operation cost can be reduced.

The present invention pertains to: a polymorph of a pyrrolopyridine derivative which is a non-catalytic site integrase inhibitor; and a method for producing same. The novel polymorph of the present invention exhibits excellent non-hygroscopicity and stability and is thus suitable for pharmaceutical preparations.

The present application relates to coal chemical technology field, disclose a kind of depth nitric acid reaction and methanol recovery system, including concentration separation section, pre-reaction section, depth reaction section, side cooling cooler, side pump, tower kettle pump, overhead condenser, overhead separation tank, overhead reflux pump.Deep nitric acid reaction and methanol recovery method are also disclosed, separation and recovery of light component, methanol are realized in concentration separation section in raw material liquid, while nitric acid is concentrated, nitric acid concentrate and raw material gas are contacted in pre-reaction section, depth reaction section countercurrent reaction, after reaction gas phase is merged after going downstream system through the gas outlet in the upper portion of depth reaction section and the top exhaust outlet of pre-reaction section, reaction liquid is discharged through the bottom liquid outlet of depth reaction section to tower kettle pump, and pump outlet sends downstream system.The non-catalytic nitric acid recovery technology, high nitric acid recovery rate, while methanol, methyl formate, methylal, water and other separation can be realized, for synthesis gas to ethylene glycol device safe operation, reduce cost and increase efficiency and environmental protection, it is of great significance.

The invention provides a biomass gasified gas non-catalytic cracking device and method.The biomass gasified gas non-catalytic cracking device comprises a non-catalytic cracking kettle body, the non-catalytic cracking kettle body is installed on a cracking supporting frame, a waterproof cover plate is arranged at the top end of the cracking supporting frame, and a biomass feeding device is arranged on one side of the upper end of the non-catalytic cracking kettle body; the top of the non-catalytic cracking kettle body is provided with a biomass gasified gas cooling and purifying device, a gas outlet of the biomass gasified gas cooling and purifying device is provided with a multi-stage purifying device, a gas outlet of the multi-stage purifying device is provided with a biomass gasified gas storage tank, the bottom end of the non-catalytic cracking kettle body is provided with an oxidant input device, and the oxidant input device is provided with an oxidant output device. According to the non-catalytic cracking device, the problems of use of a catalyst and related inactivation and coking are avoided, operation and maintenance are simplified, tar in biomass gasified gas can be efficiently removed through a non-catalytic cracking method, and high-quality clean synthesis gas is provided for follow-up energy utilization.