CN107674698A - A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass - Google Patents
A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass Download PDFInfo
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- CN107674698A CN107674698A CN201711077553.7A CN201711077553A CN107674698A CN 107674698 A CN107674698 A CN 107674698A CN 201711077553 A CN201711077553 A CN 201711077553A CN 107674698 A CN107674698 A CN 107674698A
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- quartz
- condenser pipe
- twoport
- microwave
- beds
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
Abstract
A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass, including feeder, microwave absorption bed, twoport quartz reaction bottle, beds, condenser system and aspiration pump；After microwave absorption bed temperature is raised to target temperature, material adds twoport quartz reaction bottle by feeder from charging aperture, and caused pyrogenic steam passes through beds, catalytic reforming in the presence of aspiration pump, enter back into condenser system and be condensed into bio oil, the collecting biological oil at collection port.The present invention can realize micro ware auxiliary catalysis fast pyrogenation biomass, reduce the carbonisation of biomass cold stage, and it completely avoid the defects of catalyst caused by catalyst mixes with material is easily passivated inactivation, the service efficiency of catalyst is effectively increased, and the use of aspiration pump is advantageous to improve the yield and quality of bio oil.
Description
Technical field
The present invention relates to a kind of device using regenerative resource, more particularly to a kind of dress of microwave radiation technology pyrolysis biomass
Put.
Background technology
Now, the deterioration of energy crisis and environment is so that regenerative resource is developed into focus of concern.Wherein,
Biomass have the advantages that in rich content, the renewable, carbon of cleaning and, be as the optimal original for preparing renewable and clean energy resource
Material.The pyrolysis of microwave radiation technology heat prepares field of renewable energy advantage applied to biomass conversion as a kind of emerging technology and protruded,
But still bio oil low yield be present, and the defects such as wherein oxygen content is high, calorific value is low.
In biomass thermal pyrolytic process, existing most important problem be the rate of heat addition slowly, catalyst use efficiency
Lowly.The rate of heat addition is slow, and biomass material can be caused to rest on cold stage for a long time, and carbon occurs for substantial amounts of biomass material
Change, generate substantial amounts of solid residue, therefore biological oily yield reduces.This situ catalytic side that catalyst is mixed with raw material
Formula, catalyst duct easily blocks in pyrolytic process, catalyst short time passivation inactivation, and that catalyst and raw material separate is outer
Portion's catalytic way effectively solves this problem.
The content of the invention
The present invention provides a kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass, to effectively improve biology
The yield and quality of oil.
The present invention is achieved by the following technical solutions.
The device of a kind of microwave radiation technology dual bed catalysis fast pyrogenation biomass of the present invention, by feeder（1）, enter
Material mouth（2）, microwave-heating instrument (3), twoport quartz reaction bottle（4）, quartz curette（5）, microwave absorption bed（6）, heat insulation
（7）, beds（8）, silica wool（9）, K-type thermocouple（10）, gas outlet（11）, U-shaped condenser pipe（12）, condensed water
（13）, glass container（14）, condenser pipe（15）, airway tube（16）, aspiration pump（17）, bio oil collection port（18）Composition.
Feeder（1）With charging aperture（2）Connection, charging aperture（2）Lower section connects twoport quartz reaction bottle（4）Import, twoport
Quartz reaction bottle（4）As for filling up microwave absorption bed（6）Quartz curette（5）In, quartz curette（5）It is positioned over microwave-heating instrument
In device (3), quartz curette（5）Place heat insulation in bottom（7）, twoport quartz reaction bottle（4）Place beds in outlet（8）And stone
Ying Mian（9）, K-type thermocouple（10）Insert quartz curette（5）In close to beds（8）Place, twoport quartz reaction bottle（4）Outlet
Connect gas outlet（11）, gas outlet（11）With U-shaped condenser pipe（12）It is identical, U-shaped condenser pipe（12）Positioned at filling condensed water（13）
Glass container（14）In, U-shaped condenser pipe（12）Outlet top connects condenser pipe（15）, condenser pipe（15）Outlet connection airway tube
（16）, airway tube（17）Access aspiration pump, U-shaped condenser pipe（12）Bottom is provided with bio oil collection port.
Open microwave-heating instrument（3）, sets target pyrolysis temperature, when microwave absorption bed（6）Temperature reaches target
During value, biomass passes through feeder（1）From charging aperture（2）Add twoport quartz reaction bottle（4）, caused pyrogenic steam taking out
Air pump（17）In the presence of pass through beds（8）, catalytic reforming, enter back into U-shaped condenser pipe（12）Bio oil is condensed into,
Bio oil collection port（18）Locate collecting biological oil.
Microwave absorption of the present invention is carborundum.
The invention has the advantages that.
（1）The heat transfer of microwave absorption bed and the suction ripple dual-heated effect of biomass material, make reactant quickly rise
To target temperature, carbonization time is substantially reduced, improves the yield and quality of bio oil.
（2）The introducing of beds significantly improves quality of bio-oil, and improves the service efficiency of catalyst.
（3）Microwave absorption does not contact with pyrogenic steam, reduces secondary pyrolytic reaction.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Wherein, 1 is feeder；2 be charging aperture；3 be microwave-heating instrument；4 be twoport quartz reaction bottle；5 be quartz curette；
6 be microwave absorption bed；7 be heat insulation；8 be beds；9 be silica wool；10 be K-type thermocouple；11 be gas outlet；
12 be U-shaped condenser pipe；13 be condensed water；14 be glass container；15 be condenser pipe；16 be airway tube；17 be aspiration pump；18 make a living
Thing oil collection port.
Embodiment
The present invention is described in further detail with reference to embodiment and accompanying drawing.
Embodiment 1.
A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass, by feeder 1, charging aperture 2, microwave-heating
Instrument 3, twoport quartz reaction bottle 4, quartz curette 5, microwave absorption bed 6, heat insulation 7, beds 8, silica wool 9, K-type
Thermocouple 10, gas outlet 11, U-shaped condenser pipe 12, condensed water 13, glass container 14, condenser pipe 15, airway tube 16, aspiration pump 17,
Bio oil collection port 18 forms.
Feeder 1 is connected with charging aperture 2, the import of the lower section of charging aperture 2 connection twoport quartz reaction bottle 4, twoport quartz reaction
Bottle 4 is as in the quartz curette 5 for filling up microwave absorption bed 6, and quartz curette 5 is positioned in microwave-heating instrument 3, the bottom of quartz curette 5
Heat insulation 7 is placed in portion, and beds 8 are placed in the outlet of twoport quartz reaction bottle 4 and silica wool 9, K-type thermocouple 10 insert quartz
In cup 5 at beds 8, the outlet of twoport quartz reaction bottle 4 connects gas outlet 11, gas outlet 11 and U-shaped condenser pipe 12
Identical, U-shaped condenser pipe 12 is located in the glass container 14 for filling condensed water 13, and the U-shaped outlet of condenser pipe 12 top connects condenser pipe 15,
The outlet of condenser pipe 15 connection airway tube 16, airway tube 17 access aspiration pump, and the U-shaped bottom of condenser pipe 12 is provided with bio oil collection port.
Unlatching microwave-heating instrument 3, sets target pyrolysis temperature, when the temperature of microwave absorption bed 6 reaches desired value,
Biomass adds twoport quartz reaction bottle 4, work of the caused pyrogenic steam in aspiration pump 17 by feeder 1 from charging aperture 2
With lower by beds 8, catalytic reforming, enter back into U-shaped condenser pipe 12 and be condensed into bio oil, at bio oil collection port 18
Collecting biological oil.
Embodiment 2.
As shown in figure 1,6kg carborundum is added into quartz curette, 50g HZSM-5 molecular sieve catalysts（Diameter 5mm, Si/Al=
50, specific surface area 640m2/g）Beds are placed in, by quartz curette of the quartzy bottle with two necks embedment equipped with microwave absorption, are put
In microwave-heating instrument, open aspiration pump and make it that the vacuum of reaction system is 100mm mercury column, constant power is warming up to 550
DEG C, the quick addition 100g bamboo scraps of feeder switch are opened to quartz reaction bottle, continue to keep 550 DEG C of catalysis pyrolysis to having reacted
Entirely, from collecting biological oil product at bio oil collection port.
Embodiment 3.
As shown in figure 1,6kg carborundum is added into quartz curette, 50g HZSM-5 molecular sieve catalysts（Diameter 5mm, Si/Al=
50, specific surface area 640m2/g）Beds are placed in, by quartz curette of the quartzy bottle with two necks embedment equipped with microwave absorption, are put
In microwave-heating instrument, open aspiration pump and make it that the vacuum of reaction system is 100mm mercury column, constant power is warming up to 550
DEG C, the quick 100g rice stalk that adds of feeder switch is opened to quartz reaction bottle, continues to keep 550 DEG C of catalysis pyrolysis to reaction
Completely, from collecting biological oil product at bio oil collection port.
Embodiment 4.
As shown in figure 1,6kg carborundum is added into quartz curette, 50g HZSM-5 molecular sieve catalysts（Diameter 5mm, Si/Al=
50, specific surface area 640m2/g）Beds are placed in, by quartz curette of the quartzy bottle with two necks embedment equipped with microwave absorption, are put
In microwave-heating instrument, open aspiration pump and make it that the vacuum of reaction system is 100mm mercury column, constant power is warming up to 550
DEG C, the quick 100g maize straws that add of feeder switch are opened to quartz reaction bottle, continue to keep 550 DEG C of catalysis pyrolysis to reaction
Completely, from collecting biological oil product at bio oil collection port.
Embodiment 5.
As shown in figure 1,6kg carborundum is added into quartz curette, 50g HZSM-5 molecular sieve catalysts（Diameter 5mm, Si/Al=
50, specific surface area 640m2/g）Beds are placed in, by quartz curette of the quartzy bottle with two necks embedment equipped with microwave absorption, are put
In microwave-heating instrument, open aspiration pump and make it that the vacuum of reaction system is 100mm mercury column, constant power is warming up to 550
DEG C, the quick addition 100g oil teas shell of feeder switch is opened to quartz reaction bottle, continues to keep 550 DEG C of catalysis pyrolysis to having reacted
Entirely, from collecting biological oil product at bio oil collection port.
Embodiment 6.
As shown in figure 1,6kg carborundum is added into quartz curette, 50g HZSM-5 molecular sieve catalysts（Diameter 5mm, Si/Al=
50, specific surface area 640m2/g）Beds are placed in, by quartz curette of the quartzy bottle with two necks embedment equipped with microwave absorption, are put
In microwave-heating instrument, open aspiration pump and make it that the vacuum of reaction system is 100mm mercury column, constant power is warming up to 550
DEG C, the quick addition 100g dento livas of feeder switch are opened to quartz reaction bottle, continue to keep 550 DEG C of catalysis pyrolysis to having reacted
Entirely, from collecting biological oil product at bio oil collection port.
Embodiment 7.
As shown in figure 1,6kg carborundum is added into quartz curette, 50g HZSM-5 molecular sieve catalysts（Diameter 5mm, Si/Al=
50, specific surface area 640m2/g）Beds are placed in, by quartz curette of the quartzy bottle with two necks embedment equipped with microwave absorption, are put
In microwave-heating instrument, open aspiration pump and make it that the vacuum of reaction system is 100mm mercury column, constant power is warming up to 550
DEG C, open feeder and switch quick addition 100g The Qiyun Mountain jujube cores to quartz reaction bottle, continue to keep 550 DEG C of catalysis to be pyrolyzed to anti-
Should be complete, from collecting biological oil product at bio oil collection port.
Claims (1)
- A kind of 1. device of microwave radiation technology dual bed catalysis fast pyrogenation biomass, it is characterized in that by feeder（1）, charging aperture （2）, microwave-heating instrument (3), twoport quartz reaction bottle（4）, quartz curette（5）, microwave absorption bed（6）, heat insulation（7）、 Beds（8）, silica wool（9）, K-type thermocouple（10）, gas outlet（11）, U-shaped condenser pipe（12）, condensed water（13）, glass Glass container（14）, condenser pipe（15）, airway tube（16）, aspiration pump（17）, bio oil collection port（18）Composition；Feeder（1）With charging aperture（2）Connection, charging aperture（2）Lower section connects twoport quartz reaction bottle（4）Import, twoport quartz Reaction bulb（4）As for filling up microwave absorption bed（6）Quartz curette（5）In, quartz curette（5）It is positioned over microwave-heating instrument （3）In, quartz curette（5）Place heat insulation in bottom（7）, twoport quartz reaction bottle（4）Place beds in outlet（8）And quartz Cotton（9）, K-type thermocouple（10）Insert quartz curette（5）In close to beds（8）Place, twoport quartz reaction bottle（4）Outlet connects Pick out gas port（11）, gas outlet（11）With U-shaped condenser pipe（12）It is identical, U-shaped condenser pipe（12）Positioned at filling condensed water（13）'s Glass container（14）In, U-shaped condenser pipe（12）Outlet top connects condenser pipe（15）, condenser pipe（15）Outlet connection airway tube （16）, airway tube（17）Access aspiration pump, U-shaped condenser pipe（12）Bottom is provided with bio oil collection port.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077553.7A CN107674698A (en) | 2017-11-06 | 2017-11-06 | A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077553.7A CN107674698A (en) | 2017-11-06 | 2017-11-06 | A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass |
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| CN107674698A true CN107674698A (en) | 2018-02-09 |
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| CN201711077553.7A Pending CN107674698A (en) | 2017-11-06 | 2017-11-06 | A kind of device of microwave radiation technology dual bed catalysis fast pyrogenation biomass |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112876022A (en) * | 2021-01-19 | 2021-06-01 | 重庆科技学院 | Utilize thermosetting carrier to handle pyrolysis device of steel rolling fatlute |
| US20230227728A1 (en) * | 2018-04-20 | 2023-07-20 | Resynergi, Inc. | Distillation system and method using microwave-assisted pyrolysis |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010033512A1 (en) * | 2008-09-16 | 2010-03-25 | Regents Of The University Of Minnesota | Improved process for preparing bio-oils from biomass |
| CN107083252A (en) * | 2017-04-21 | 2017-08-22 | 东南大学 | A kind of chemical chain pyrolysis deoxidization technique that can reduce biomass pyrolysis oil oxygen content and system |
-
2017
- 2017-11-06 CN CN201711077553.7A patent/CN107674698A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010033512A1 (en) * | 2008-09-16 | 2010-03-25 | Regents Of The University Of Minnesota | Improved process for preparing bio-oils from biomass |
| CN107083252A (en) * | 2017-04-21 | 2017-08-22 | 东南大学 | A kind of chemical chain pyrolysis deoxidization technique that can reduce biomass pyrolysis oil oxygen content and system |
Non-Patent Citations (1)
| Title |
|---|
| 徐叙瑢 等: "《发光学与发光材料》", 30 April 2004, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230227728A1 (en) * | 2018-04-20 | 2023-07-20 | Resynergi, Inc. | Distillation system and method using microwave-assisted pyrolysis |
| CN112876022A (en) * | 2021-01-19 | 2021-06-01 | 重庆科技学院 | Utilize thermosetting carrier to handle pyrolysis device of steel rolling fatlute |
| CN112876022B (en) * | 2021-01-19 | 2022-05-27 | 重庆科技学院 | Utilize thermosetting carrier to handle pyrolysis device of steel rolling fatlute |
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Application publication date: 20180209 |