CN105623687A - Device and method for jointly preparing bio-oil and multihole biochar through fuse salt by spraying biomass for pyrolysis - Google Patents
Device and method for jointly preparing bio-oil and multihole biochar through fuse salt by spraying biomass for pyrolysis Download PDFInfo
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- CN105623687A CN105623687A CN201610119442.7A CN201610119442A CN105623687A CN 105623687 A CN105623687 A CN 105623687A CN 201610119442 A CN201610119442 A CN 201610119442A CN 105623687 A CN105623687 A CN 105623687A
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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
- 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
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/14—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot liquids, e.g. molten metals
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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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
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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 relates to the field of biomass resource utilization and provides a device and method for jointly preparing bio-oil and multihole biochar through fuse salt by spraying biomass for pyrolysis. Fuse salt with the high heat storage-heat transfer function is adopted as a heat carrier, a spraying mode is adopted to enable fuse salt to make complete contact with biomass to achieve quick pyrolysis, and fuse salt ions provide homogeneous catalysis or chemical reaction control for biomass pyrolysis. Fuse salt can store heat released in the reaction process and serves as a reaction medium so that chemical heat and external heat can be reasonably utilized. Pyrolytic carbon is continuously permeated and flushed through fuse salt to clear away tar blocking carbon gaps so that the gaps of the pyrolutic carbon can be open and unblocked, and multihole biochar with a certain adsorption capacity is formed. A bi-fuse salt spraying pyrolysis system is adopted. According to the method, the technical process is short, operation is easy and convenient, raw materials are fed in or discharged out through a pyrolysis basket, separation between pyrolysis carbon and fuse salt is easy, and finally bio-oil and biochar are jointly prepared through biomass pyrosis.
Description
Technical field
The present invention relates to biomass resource utilization field, it is specifically related to device and method that melting salt spray pyrolysis biomass combine preparation bio oil and charcoal.
Background technology
Along with tradition fossil energy is day by day exhausted, and owing to using the day by day serious of the environmental pollution that brings of fossil energy, biomass energy is as the cleaning of the low sulphur of one, low nitrogen and carbonic acid gas " zero release " and renewable energy source, biomass resource enriches simultaneously, receives concern and the attention of domestic and international investigator gradually.
Biomass pyrolytic is the high efficiency technical of a kind of conversion of biomass to pyrolysis oil, solid carbon and combustible gas. The energy-conservation of pyrolysis installation is essential, and at present, biomass pyrolytic technology comprises and utilizes reactor indirect heating and solid/gas heat-carrying direct heating pyrolytic process. Indirect heating heat transfer rate is slow, and heat transfer efficiency is low; Gas heat-carrying shortcoming needs a large amount of high-temperature hot flue gas energy consumption height; Thermoset carrier is mainly quartz sand carrier, and conventional pyrolysis installation is circulating fluidized bed, it is achieved biological fast pyrogenation. Circulating fluidized bed has the high advantage of thermo-efficiency, but needs the use of carrier gas and the power consumption of follow-up gas solid separation big. Pyrolysis bio-oils has irritating smell simultaneously, and density is higher, and acidity is relatively strong, and oxygen level is higher and calorific value is lower and composition is very complicated, and bio oil is difficult to direct utilization, and oil quality needs to improve. Catalyse pyrolysis to a certain degree improves oil quality, but catalyst preparing and Catalysts Deactivation Problems cause pyrolysis running cost to increase.
Melting salt has good heat storage capacity, mass-and heat-transfer coefficient height, the physical propertys such as the melting temperature that viscosity is low, volatility is low and suitable. Molten salt system can provide a liquid phase environment for biomass, and heat transfer and mass transfer are very all rapidly even, it is possible to rapidly and efficiently decomposing biomass, it is possible to for the technological process of biomass fast pyrolysis. Fused salt ion exists simultaneously, and form biomass pyrolysis provides homogeneous catalysis or Control of chemical reaction, and pyrolysis gas of biomass is reformed through molten salt layer ionic catalysis, and the directed chemistry composition of form biomass pyrolysis product provides possibility. Make biomass be difficult to soak and fully contact in liquid fused salt surface layer owing to biomass density is low, a large amount of gas explosion bubbling in biomass pyrolysis process simultaneously, mineralization pressure makes pyrolysis gas drive molten salt layer liquid level to splash, fused salt pyrolytic process is caused to be difficult to control, form pyrolytic carbon in pyrolytic process remains in melting salt simultaneously, owing to liquid fused salt bread wraps up in charcoal so that charcoal is difficult to burning in fused salt, and charcoal is separated with fused salt and limits biomass thermal management application.
Summary of the invention
The present invention makes full use of the advantage of melting salt heat treating method, faces problem for melting salt pyrolysis biomass technique. The present invention's a kind of high-temperature fusion salt spray pyrolysis biomass multi-production prepares device and the method for bio oil and multiporous biological charcoal.
The technical scheme of the present invention:
Melting salt spray pyrolysis biomass combine a device for preparation bio oil and multiporous biological charcoal, and this device comprises two cover device for transporting objects, two cover spray pyrolysis devices, wet cyclone, solid residue collection outlet, fused salt heating pond, RY type fused salt recycle pump, condenser, liquid header and gas trap; Device for transporting objects is connected with spray pyrolysis device and forms fused salt spray pyrolysis biomass main body system, and whole device adopts cube chamber structure; Two cover device for transporting objects and two cover spray pyrolysis device cooperatings;
Device for transporting objects adopts line thread stepping mode to carry, and device for transporting objects upper end is opening for feed, and its inside is provided with cube material basket, it it is vesicular structure bottom material basket, aperture is less than 0.5mm, and material basket is connected with screw thread transmission pole, and by the control of straight line screw mandrel stepper; Device for transporting objects inside is provided with material basket supporting bracket, for supporting material basket; Device for transporting objects adopts material turnover sealed card groove to contact with spray pyrolysis device, it is achieved between device for transporting objects with spray pyrolysis device, sealing communicates;
Spray pyrolysis device comprises fused salt spray header, millipore filtration baffle plate and filter residue outlet, and spray pyrolysis device skin adopts warming plate coated, forms thermal insulation layer; Spray pyrolysis device inner upper end is provided with fused salt spray header, and spray pyrolysis device interior lower end is provided with millipore filtration baffle plate, and aperture is less than 100 orders; Spray pyrolysis device lower end outside is provided with filter residue outlet; Spray pyrolysis bottom of device is connected with wet cyclone, avoids fused salt condensation in wet cyclone, and wet cyclone outer wall adopts resistance wire boosting; Wet cyclone is provided with solid residue and collects outlet, and wet cyclone heats pond by fused salt successively and RY type fused salt recycle pump is back to spray pyrolysis device, by fused salt spray header recycle; Pyrolysis gas outlet is arranged on spray pyrolysis device top, through condenser condenses collecting biological oil, can not enter gas trap or burn offer heat by cool solidifying combustible gas; Pond is heated with being connected by speed governing RY type fused salt recycle pump by fused salt in its outside, prevents melting salt and biomass from solidifying when spray pyrolysis device reaction, and the residence time of melting salt in spray pyrolysis device is not less than 5s;
It is provided with molten salt pool valve I between fused salt heating pond and RY type fused salt recycle pump, it is provided with between molten salt pool valve II, RY type fused salt recycle pump and No. 2 spray pyrolysis devices between RY type fused salt recycle pump and No. 1 spray pyrolysis device and is provided with molten salt pool valve III.
A kind of melting salt spray pyrolysis biomass combine the method preparing bio oil and multiporous biological charcoal, step is as follows: the material basket that biological particles is packed in device for transporting objects via opening for feed, material basket is delivered in spray pyrolysis device by straight line screw mandrel stepper through screw thread conveying lever, and have material turnover sealed card groove to realize the sealing between spray pyrolysis device and device for transporting objects, adopt N simultaneously2Or vacuum filtration 5-10min discharges the air in spray pyrolysis device;
Open molten salt pool valve I, molten salt pool valve II and RY type fused salt recycle pump, high-temperature fusion salt contacts with biological particles via fused salt spray header and produces pyrolysis gas, pyrolysis oil is collected through condenser condenses, condensible gas is not after sampling analysis, and entering gas trap or leading to carry out burning into incinerator provides additional energy; Along with fused salt continues infiltration biological particles, flow into wet cyclone through bottom millipore filtration baffle plate and filter solid residue, flow into the circulation heating of fused salt heating pond; After the complete pyrolysis of biological particles, close molten salt pool valve II, material basket again by straight line screw mandrel stepper through screw thread transmission pole move out spray pyrolysis device cool after collect pyrolytic carbon, and prepare next batch material pyrolysis charring, open molten salt pool valve III simultaneously, repeat above step and open No. 2 fused salt spray pyrolysis devices, two spray pyrolysis device alternate run successively; A small amount of micro-solid residue is collected outlet via the solid filter residue of the outlet of spray pyrolysis bottom of device filter residue and suspension separator respectively and is discharged.
The present invention can choose the eutectic mixture of metal, the chlorate of basic metal, silicate, nitrate, phosphoric acid salt or multiple above-mentioned composition. For ensureing the continuity of fused salt circulation pyrolysis system, this device adopts two fused salt spray pouring main body system to carry out a batch independent operating mode.
The principle of work of the present invention:
The melting salt that material basket endogenous substance drenches with spray contacts and the fast decoupled that is heated forms pyrolysis gas and pyrolytic carbon; Pyrolysis gas collects the pyrolysis oil of high-quality wearing from melting salt liquid level layer after molten metal salt ion catalysis through air outlet condensation, can not condensation inflammable gas be melting heating through incinerator; Drenching along with fused salt continues spray, fused salt continues through pyrolysis layer of charcoal to permeate into biomass pyrolytic progressively pyrolysis lower floor biomass, until the complete pyrolysis of biomass; Melting salt is through the outflow of material basket base apertures and through being incubated wet cyclone at the bottom of pyrolysis storehouse, melting salt through separating solid residue after purification flows into molten salt pool through the second-heating recycle of melting salt pond, and molten pyrolysis obtains multiporous biological charcoal and sends in porous carbon collection device through discharge port take-off equipment.
The useful effect of the present invention:
(1) this device adopts the melting salt with heat-accumulating heat-transfer function as thermal barrier, melting salt fully contacts with biomass and realizes fast pyrogenation, improve mass transfer and heat transfer efficiency, simultaneously melting salt can the heat released of storage reaction process, serve as the effect of reaction medium, make chemical heat and outside heat obtain Appropriate application;
(2) melting salt spray-type pyrolysis biomass are the big characteristic of the method one, the arrangement achieves biomass and fully contact with melting salt, avoid pyrolysis gas to cause fused salt to splash a large amount of bubbling of liquid level layer;
(3) fused salt ion exists, and form biomass pyrolysis provides homogeneous catalysis or Control of chemical reaction, it is achieved biomass quick catalysis pyrolysis;
(4) pyrolytic carbon continues infiltration through fused salt and washes away, and removes the tar being blocked in charcoal space so that the space of pyrolytic carbon is open and unimpeded, forms the multiporous biological carbon with certain adsorptive power;
(5) changing apparatus structure simple and compact, pyrolytic carbon is separated with fused salt simply, finally realizes pyrolysis biomass and combines preparation bio oil and multiporous biological charcoal.
Accompanying drawing explanation
Accompanying drawing is the device schematic diagram that melting salt spray pyrolysis biomass combine preparation bio oil and multiporous biological charcoal.
In figure: 1 opening for feed; 2 straight line screw mandrel steppers; 3 material basket supporting brackets; 4 screw thread transmission poles; 5 material turnover sealed card grooves; 6 material baskets; 7 fused salt spray headers; 8 millipore filtration baffle plates; 9 filter residue outlets; 10 warming plates; 11 wet cyclones; 12 solid residues collect outlet; 13 fused salt heating ponds; 14RY type fused salt recycle pump; 15 condensers; 16 liquid headers; 17 gas traps.
Embodiment
Below in conjunction with accompanying drawing and technical scheme, the specific embodiment of the present invention is described further.
ZnCl2-KCl mixed melting salt pyrolysis corn cob granule prepares bio oil and multiporous biological charcoal
Choosing the zinc chloride with catalysis and activation and form low temperature molten salt with Repone K (mol ratio 7/6), this fused salt fusing point is low, keeps fine stability at 200��500 DEG C, meets biomass fast pyrogenation temperature. Control molten salt pool temperature is 500 DEG C, and pipeline temperature controls at 450 DEG C. To take 10g particle diameter be 1-3mm corn cob granule through material basket is carried by line thread stepping mode and to deliver in No. 1 spray pyrolysis device, after adopting the high-purity N 2 (99.99%) of flow velocity 100ml/min to blow and sweep pyrolysis thermal insulation barn 10min. Closing N2 and open molten salt pool valve I and II and RY type fused salt recycle pump simultaneously, control fused salt flow velocity 20g/min, the reaction times is 30min, rear valve-off II, opens No. 2 spray pyrolysis devices, repetition above-mentioned steps. Reaction terminates, collect and weigh phlegma, pyrolytic carbon through washing after in 105 DEG C of baking ovens.
Spray pyrolysis device inwall temperature reaches 450 DEG C after 1min, and liquid phase product rate is 25-35wt%, and solid is 45%. Liquid product water-content is 60%, formed with water and mix liquid phase, the water-insoluble tar of minute quantity, the GC/MS analytical results of product is: aldehyde class and flavonoid content height account for 41.61% and 31.15% respectively, is secondly phenols 28.98% and a small amount of Halogenated-hydrocarbons. Checking fused salt aggravation biomass fast pyrogenation, obtains a large amount of lightweight oil component. Pyrolysis gas main component is CO2��CO��CH4��H2And a small amount of C2-C4Olefin gas. In pyrolytic carbon, C element content is up to about 87%, and specific surface area is 300-380m2/g��
Claims (2)
1. melting salt spray pyrolysis biomass combine the device preparing bio oil and multiporous biological charcoal, it is characterized in that, this device comprises two cover device for transporting objects, two cover spray pyrolysis devices, wet cyclone, solid residue collection outlet, fused salt heating pond, RY type fused salt recycle pump, condenser, liquid header and gas trap; Device for transporting objects is connected with spray pyrolysis device and forms fused salt spray pyrolysis biomass main body system, and whole device adopts cube chamber structure; Two cover device for transporting objects and two cover spray pyrolysis device alternately cooperatings;
Device for transporting objects adopts line thread stepping mode to carry, and device for transporting objects upper end is opening for feed, and its inside is provided with cube material basket, it it is vesicular structure bottom material basket, aperture is less than 0.5mm, and material basket is connected with screw thread transmission pole, and by the control of straight line screw mandrel stepper; Device for transporting objects inside is provided with material basket supporting bracket, for supporting material basket; Device for transporting objects adopts material turnover sealed card groove to contact with spray pyrolysis device, it is achieved between device for transporting objects with spray pyrolysis device, sealing communicates;
Spray pyrolysis device comprises fused salt spray header, millipore filtration baffle plate and filter residue outlet, and spray pyrolysis device skin adopts warming plate coated, forms thermal insulation layer; Spray pyrolysis device inner upper end is provided with fused salt spray header, and spray pyrolysis device interior lower end is provided with millipore filtration baffle plate, and aperture is less than 100 orders; Spray pyrolysis device lower end outside is provided with filter residue outlet; Spray pyrolysis bottom of device is connected with wet cyclone, avoids fused salt condensation in wet cyclone, and wet cyclone outer wall adopts resistance wire boosting; Wet cyclone is provided with solid residue and collects outlet, and wet cyclone heats pond by fused salt successively and RY type fused salt recycle pump is back to spray pyrolysis device, by fused salt spray header recycle; Pyrolysis gas outlet is arranged on spray pyrolysis device top, through condenser condenses collecting biological oil, can not enter gas trap or burn offer heat by cool solidifying combustible gas; Pond is heated with being connected by speed governing RY type fused salt recycle pump by fused salt in its outside, prevents melting salt and biomass from solidifying when spray pyrolysis device reaction, and the residence time of melting salt in spray pyrolysis device is not less than 5s;
It is provided with molten salt pool valve I between fused salt heating pond and RY type fused salt recycle pump, it is provided with between molten salt pool valve II, RY type fused salt recycle pump and No. 2 spray pyrolysis devices between RY type fused salt recycle pump and No. 1 spray pyrolysis device and is provided with molten salt pool valve III.
2. melting salt spray pyrolysis biomass combine the method preparing bio oil and multiporous biological charcoal, it is characterized in that, step is as follows: the material basket that biological particles is packed in No. 1 device for transporting objects via opening for feed, material basket is delivered in No. 1 spray pyrolysis device by straight line screw mandrel stepper through screw thread conveying lever, and have material turnover sealed card groove to realize the sealing between No. 1 spray pyrolysis device and No. 1 device for transporting objects, adopt N simultaneously2Or vacuum filtration 5-10min discharges the air in No. 1 spray pyrolysis device;
Open molten salt pool valve I, molten salt pool valve II and RY type fused salt recycle pump, high-temperature fusion salt contacts with biological particles via fused salt spray header and produces pyrolysis gas, pyrolysis oil is collected through condenser condenses, condensible gas is not after sampling analysis, and entering gas trap or leading to carry out burning into incinerator provides additional energy; Along with fused salt continues infiltration biological particles, flow into wet cyclone through bottom millipore filtration baffle plate and filter solid residue, flow into the circulation heating of fused salt heating pond; After the complete pyrolysis of biological particles, close molten salt pool valve II, material basket is again moved out after No. 1 spray pyrolysis device cools through screw thread transmission pole by straight line screw mandrel stepper and collects pyrolytic carbon, and prepare next batch material pyrolysis charring, open molten salt pool valve III simultaneously, repeat above step and open No. 2 fused salt spray pyrolysis devices, two spray pyrolysis device alternate run successively; A small amount of micro-solid residue is collected outlet via the solid filter residue of the outlet of spray pyrolysis bottom of device filter residue and suspension separator respectively and is discharged.
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Cited By (12)
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| CN106938190A (en) * | 2017-04-19 | 2017-07-11 | 东北农业大学 | A kind of preparation method of the lamella multiporous biological charcoal with strong adsorption function |
| CN106955668A (en) * | 2017-04-01 | 2017-07-18 | 东北农业大学 | A kind of method that fuse salt assisted with high-temperature charring prepares N doping multiporous biological charcoal |
| CN108793163A (en) * | 2018-07-31 | 2018-11-13 | 大连理工大学 | A kind of low consumption continous way clean manufacturing activated-carbon device and method |
| CN108895868A (en) * | 2018-07-09 | 2018-11-27 | 南京航空航天大学 | Direct contact type heat accumulation and thermal desorption system and its working method |
| CN109609151A (en) * | 2018-11-28 | 2019-04-12 | 大连理工大学 | Solid waste biomass prepares ordered mesopore carbon-metallic composite co-producing bio charcoal apparatus and method |
| CN109847657A (en) * | 2019-01-22 | 2019-06-07 | 华中科技大学 | A kind of the fluidized bed pyrolysis reacting furnace and reaction method of fuse salt heat supply |
| CN110184094A (en) * | 2019-06-20 | 2019-08-30 | 浙江工业大学 | A kind of fused salt removes the method and device of tar in pyrolysis gas of biomass |
| CN110305684A (en) * | 2019-06-21 | 2019-10-08 | 大连理工大学 | A kind of whole tire rapid pyrolysis apparatus of intermittent damaged tire and method |
| CN110776958A (en) * | 2019-11-20 | 2020-02-11 | 刘民凯 | Low-rank coal partition pyrolysis gasification multi-combined supply system and method based on molten bath bed |
| CN111186839A (en) * | 2020-02-27 | 2020-05-22 | 中国科学院化学研究所 | Reaction system and method for preparing nano-pore carbon material by using ternary low-temperature molten salt |
| CN112920860A (en) * | 2021-01-21 | 2021-06-08 | 东南大学 | Device for co-producing carbon-containing precursor and high-quality oxygen-containing fuel on line by using biomass pyrolysis gas |
| CN114717015A (en) * | 2022-04-05 | 2022-07-08 | 昆明理工大学 | Method and device for co-producing fuel gas by organic waste and fused salt carbon-based material preparation |
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| CN106955668A (en) * | 2017-04-01 | 2017-07-18 | 东北农业大学 | A kind of method that fuse salt assisted with high-temperature charring prepares N doping multiporous biological charcoal |
| CN106938190A (en) * | 2017-04-19 | 2017-07-11 | 东北农业大学 | A kind of preparation method of the lamella multiporous biological charcoal with strong adsorption function |
| CN108895868A (en) * | 2018-07-09 | 2018-11-27 | 南京航空航天大学 | Direct contact type heat accumulation and thermal desorption system and its working method |
| CN108895868B (en) * | 2018-07-09 | 2024-03-19 | 南京航空航天大学 | Direct contact type heat storage and release system and working method thereof |
| CN108793163A (en) * | 2018-07-31 | 2018-11-13 | 大连理工大学 | A kind of low consumption continous way clean manufacturing activated-carbon device and method |
| CN109609151B (en) * | 2018-11-28 | 2021-01-05 | 大连理工大学 | Device and method for preparing ordered mesoporous carbon-metal composite material from solid waste biomass |
| CN109609151A (en) * | 2018-11-28 | 2019-04-12 | 大连理工大学 | Solid waste biomass prepares ordered mesopore carbon-metallic composite co-producing bio charcoal apparatus and method |
| CN109847657A (en) * | 2019-01-22 | 2019-06-07 | 华中科技大学 | A kind of the fluidized bed pyrolysis reacting furnace and reaction method of fuse salt heat supply |
| CN110184094A (en) * | 2019-06-20 | 2019-08-30 | 浙江工业大学 | A kind of fused salt removes the method and device of tar in pyrolysis gas of biomass |
| CN110305684A (en) * | 2019-06-21 | 2019-10-08 | 大连理工大学 | A kind of whole tire rapid pyrolysis apparatus of intermittent damaged tire and method |
| CN110776958A (en) * | 2019-11-20 | 2020-02-11 | 刘民凯 | Low-rank coal partition pyrolysis gasification multi-combined supply system and method based on molten bath bed |
| CN111186839B (en) * | 2020-02-27 | 2021-11-16 | 中国科学院化学研究所 | Reaction system and method for preparing nano-pore carbon material by using ternary low-temperature molten salt |
| CN111186839A (en) * | 2020-02-27 | 2020-05-22 | 中国科学院化学研究所 | Reaction system and method for preparing nano-pore carbon material by using ternary low-temperature molten salt |
| CN112920860A (en) * | 2021-01-21 | 2021-06-08 | 东南大学 | Device for co-producing carbon-containing precursor and high-quality oxygen-containing fuel on line by using biomass pyrolysis gas |
| WO2022156453A1 (en) * | 2021-01-21 | 2022-07-28 | 东南大学 | Biomass pyrolysis gas online co-production carbon-containing precursor and high-quality oxygen-containing fuel device |
| CN114717015A (en) * | 2022-04-05 | 2022-07-08 | 昆明理工大学 | Method and device for co-producing fuel gas by organic waste and fused salt carbon-based material preparation |
| CN114717015B (en) * | 2022-04-05 | 2023-10-24 | 昆明理工大学 | Method and device for co-producing fuel gas by using organic waste and molten salt to prepare carbon-based material |
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