CN104263391A - Crop cracking system - Google Patents
Crop cracking system Download PDFInfo
- Publication number
- CN104263391A CN104263391A CN201410492098.7A CN201410492098A CN104263391A CN 104263391 A CN104263391 A CN 104263391A CN 201410492098 A CN201410492098 A CN 201410492098A CN 104263391 A CN104263391 A CN 104263391A
- Authority
- CN
- China
- Prior art keywords
- cracking system
- communicated
- farm crop
- reactor
- crop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
-
- 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 a crop cracking system which comprises a material chamber, a feeding device, a motor, a reactor and a heater, wherein the two ends of the feeding device are respectively connected with the material chamber and the reactor, a feeding chamber is connected with the motor by a driving belt, and the heater is arranged below the reactor; the crop cracking system also comprises a first cyclone separator and a second cyclone separator, wherein a first carbon canister and a second carbon canister are respectively arranged below the first cyclone separator and the second cyclone separator, the second cyclone separator is communicated with a concentration chamber, a coolant is arranged in the concentration chamber, a feed inlet and a discharge outlet are respectively formed in the upper part and the lower part of the concentration chamber, the feed inlet is communicated with the second cyclone separator, the discharge outlet is communicated with a collecting chamber, and the collecting chamber is communicated with the feed inlet by a circulating pump. According to the crop cracking system disclosed by the invention, through multiple separating and cyclic condensing and filtrating, bio-oil produced by cracking can be collected more sufficiently, so that the utilization rate of crops is increased; and through multiple filtrating, harmful substances discharged from the cracking system are reduced.
Description
Technical field
The present invention relates to a kind of farm crop cracking system.
Background technology
The exploitation of renewable energy source is the developing direction of future source of energy, is reproducible biomass as other farm crop such as stalk, timber.Biomass are also translated into easy accumulating and liquid biological easy to use oil by cracking except directly burning, and bio oil complicated component, wherein known compound reaches kind more than 300, mainly contains acetic acid, phenols, acetone etc.Bio oil exists that calorific value is low, high containing oxygen, corrodibility is strong and the feature such as poor stability, bio oil water ratio is generally 15% to 40%, high-moisture percentage causes bio oil to be difficult to directly burning, therefore bio oil has very big-difference with oil in physico-chemical property, and the refinery practice of oil is also not exclusively applicable to bio oil.
At present, bio oil isolation technique mainly contains distillation and extraction, and be separated according to the volatility difference of component each in bio oil during distillation, in still-process, each component in bio oil is separated successively by volatility power.Due to bio oil poor heat stability, heat can cause biological oil viscosity and water content to increase considerably, and even produces and is separated.Extraction refers to, bio oil is easy to layering by adding water, and lignin component is deposited in bottom, and water soluble ingredient is because floating over upper strata containing a large amount of carbohydrate.Change method when reclaiming water portion, need distillation moisture wherein, thermal losses is large, and cost is higher.Therefore in prior art to the complex disposal process of biomass crops, the bio oil rate of recovery is lower.
Summary of the invention
In order to solve the problem of prior art, the object of the invention is: provide a kind of farm crop cracking system, utilization ratio is high, simultaneously by multi-filtering, reducing the objectionable impurities that cracking system is discharged.
For achieving the above object, of the present invention adopted technical scheme is:
A kind of farm crop cracking system, comprise supplies room, pay-off, motor, reactor and well heater, described pay-off two ends connect supplies room and reactor respectively, feeding material chamber is connected with motor by transmission belt, described well heater is arranged on below reactor, described farm crop cracking system also comprises the first cyclonic separator and the second cyclonic separator, first, first is respectively equipped with below second cyclonic separator, second charcoal tank, described second cyclonic separator is communicated with concentration compartments, refrigerant is provided with in concentration compartments, feeding mouth and discharge port is respectively equipped with above and below concentration compartments, feeding mouth is communicated with the second cyclonic separator, discharge port is communicated with collecting chamber, collecting chamber is communicated with feeding mouth by recycle pump.
Preferably, described farm crop cracking system also comprises nitrogen gas generator, and it is communicated with well heater with pay-off respectively.
Preferably, described farm crop cracking system also comprises electrostatic precipitation room, and electrostatic precipitation room is communicated with collecting chamber.
Preferably, described farm crop cracking system also comprises dry-ice condenser, and it is communicated with electrostatic precipitation room.
Preferably, described farm crop cracking system also comprises cotton strainer, and it is positioned at dry-ice condenser downstream, and is communicated with dry-ice condenser.
Advantageous Effects of the present invention: filtered by separating for several times and circulating condensing, the bio oil that cracking is produced can more fully must be collected, and improves the utilization ratio of farm crop; Simultaneously by multi-filtering, reduce the objectionable impurities that cracking system is discharged.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention farm crop cracking system;
In figure: 1, supplies room; 2, pay-off; 3, reactor; 4, well heater; 5, the first cyclonic separator 5; 6, the second cyclonic separator; 10, the first charcoal tank; 11, the second charcoal tank; 12, electrostatic precipitation room; 13, collecting chamber; 14, recycle pump; 15, cotton strainer; 16, dry-ice condenser; 17, gas valve; 18, flow valve; 19, flow valve; 21, motor; 22, travelling belt; 24, nitrogen gas generator; 91, feeding mouth; 92, discharge port.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, the farm crop cracking system of the present embodiment, comprises supplies room 1, pay-off 2, motor 21, reactor 3 and well heater 4.
Described supplies room 1 is for holding the biomass such as farm crop, and pay-off 2 is positioned at below supplies room 1, and is communicated with reactor 3; Biomass in supplies room 1 are transported in reactor 3 by pay-off 2, and pay-off 2 can be screw rod, and it is connected with motor 21 by travelling belt 22, and motor 21 rotates and pay-off 2 can be driven to rotate; The nitrogen that nitrogen gas generator 24 produces enters farm crop cracking system by gas valve 17, nitrogen enters in reactor 3 by pipeline through well heater 4, the nitrogen amount entered in reactor 3 is controlled by flow valve 19, simultaneously, nitrogen also passes in pay-off 2, the nitrogen amount passed in pay-off 2 is controlled by flow valve 18, and flow valve 18 is identical flow valve with flow valve 19; The object passing into nitrogen in reactor 3 is to prevent the biomass in reactor 3 from producing oxidizing reaction, when reactor 3 is heated to certain temperature by well heater 4 (such as 500 DEG C), biomass in reactor 3 start scission reaction occurs, and the material that cracking produces and steam enter separation system.
Described separation system comprises the first cyclonic separator 5 and the second cyclonic separator 6, is respectively equipped with the first charcoal tank 10 and the second charcoal tank 11 below first, second cyclonic separator described, and it is for collecting by charcoal isolated in first, second cyclonic separator.Steam after cyclonic separation and material enter arrow in concentration compartments 9(figure and represent air motion direction), top, concentration compartments 9 is feeding mouth 91, bottom is discharge port 92, liquid coolant is provided with in concentration compartments 9, for by high-temperature steam condensation, those skilled in the art are known, except using refrigerant, water cycle also can be utilized to cool; The bio oil produced after condensation in concentration compartments 9 is entered in collecting chamber 13 by discharge port 92, and the gas be not condensed enters electrostatic precipitation room 12, and the material precipitated in electrostatic precipitation room 12 is collected room 13 and collects, remaining gas (such as CO, CO
2,cH
4,h
2and other hydrocarbon polymers), after dry-ice condenser 16 and cotton strainer 15, discharge cracking system by air outlet valve 25 successively; Described collecting chamber 13 is communicated with recycle pump 14, and recycle pump 14 again enters concentration compartments 9 by feeding mouth 91, filters further after being extracted out by the material in collecting chamber 13.
The farm crop cracking system of the present embodiment, filtered by separating for several times and circulating condensing, the bio oil that cracking is produced can more fully must be collected, and improves the utilization ratio of farm crop.
It is pointed out that above-mentioned preferred embodiment is only and technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. a farm crop cracking system, comprise supplies room, pay-off, motor, reactor and well heater, described pay-off two ends connect supplies room and reactor respectively, feeding material chamber is connected with motor by transmission belt, described well heater is arranged on below reactor, it is characterized in that: described farm crop cracking system also comprises the first cyclonic separator and the second cyclonic separator, first, first is respectively equipped with below second cyclonic separator, second charcoal tank, described second cyclonic separator is communicated with concentration compartments, refrigerant is provided with in concentration compartments, feeding mouth and discharge port is respectively equipped with above and below concentration compartments, feeding mouth is communicated with the second cyclonic separator, discharge port is communicated with collecting chamber, collecting chamber is communicated with feeding mouth by recycle pump.
2. farm crop cracking system according to claim 1, is characterized in that: described farm crop cracking system also comprises nitrogen gas generator, and it is communicated with well heater with pay-off respectively.
3. farm crop cracking system according to claim 1, is characterized in that: described farm crop cracking system also comprises electrostatic precipitation room, and electrostatic precipitation room is communicated with collecting chamber.
4. farm crop cracking system according to claim 1, is characterized in that: described farm crop cracking system also comprises dry-ice condenser, and it is communicated with electrostatic precipitation room.
5. farm crop cracking system according to claim 1, is characterized in that: described farm crop cracking system also comprises cotton strainer, and it is positioned at dry-ice condenser downstream, and is communicated with dry-ice condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492098.7A CN104263391A (en) | 2014-09-24 | 2014-09-24 | Crop cracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492098.7A CN104263391A (en) | 2014-09-24 | 2014-09-24 | Crop cracking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104263391A true CN104263391A (en) | 2015-01-07 |
Family
ID=52154977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410492098.7A Pending CN104263391A (en) | 2014-09-24 | 2014-09-24 | Crop cracking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104263391A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030981A (en) * | 1974-12-16 | 1977-06-21 | Texaco Inc. | Process for making oil from aqueous reactive sludges and slurries |
| CN201473491U (en) * | 2009-08-06 | 2010-05-19 | 东南大学 | Biomass fast thermal decomposition device |
| CN101962563A (en) * | 2010-10-30 | 2011-02-02 | 上海交通大学 | Device for preparing biofuel by quick thermal cracking of biomass |
| CN204198665U (en) * | 2014-09-24 | 2015-03-11 | 济南联星石油化工有限公司 | A kind of farm crop cracking system |
-
2014
- 2014-09-24 CN CN201410492098.7A patent/CN104263391A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030981A (en) * | 1974-12-16 | 1977-06-21 | Texaco Inc. | Process for making oil from aqueous reactive sludges and slurries |
| CN201473491U (en) * | 2009-08-06 | 2010-05-19 | 东南大学 | Biomass fast thermal decomposition device |
| CN101962563A (en) * | 2010-10-30 | 2011-02-02 | 上海交通大学 | Device for preparing biofuel by quick thermal cracking of biomass |
| CN204198665U (en) * | 2014-09-24 | 2015-03-11 | 济南联星石油化工有限公司 | A kind of farm crop cracking system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102010729B (en) | Multifunctional fluidized bed type biomass pyrolysis conversion device | |
| US9556384B2 (en) | Method for extracting biochemical products obtained from a process of hydrothermal carbonization of biomass | |
| TWI443187B (en) | Supertorrefaction of biomass into biocoal | |
| CN105542810A (en) | Rapid thermal conversion of biomass | |
| CN104857811B (en) | Oil field carbon dioxide flooding produced gas carbon dioxide separation recovery system | |
| CN102471711A (en) | Method and system for cleaning of and heat recovery from hot gases | |
| CN106318418A (en) | Method for preparing biomass charcoal fuel from corn stalks through low-temperature carbonization | |
| CN101144025A (en) | Method for separating and modifying biomass cracking oil to modified biological oil | |
| CN101831312A (en) | Oil washing and energy saving technology and device for condensing and recycling destructive distillation oil and gas of oil shale | |
| CN103205284A (en) | Coal gasification ash content treatment device and method | |
| CN107892936A (en) | A kind of high dust-laden tar sub-prime purification processes technique | |
| CN104529704A (en) | Joint production system and joint production process for synthesizing and separating low-carbon mixed alcohol | |
| CN204198665U (en) | A kind of farm crop cracking system | |
| CN110330988A (en) | A kind of wholegrain diameter coal cracking sub-prime utilizes production technology | |
| CN207384994U (en) | The filtering cyclone separation device of impurity in a kind of removal waste lubricating oil | |
| CN103555351B (en) | A kind of self-employed tree cultivator's waste self-heated pyrolysis device | |
| RU2596249C1 (en) | Method for removal of harmful emissions from coking reactors | |
| CN104263391A (en) | Crop cracking system | |
| RU2465302C1 (en) | Method of catching foul emissions from coke reactor | |
| CN207016744U (en) | The microalgae grease extracting system that vapor recompression and heat exchange integrate | |
| CN201825927U (en) | Condenser for separating biomass cracking gas | |
| CN202730076U (en) | High cleanliness catalytic cracking biodiesel production device | |
| CN110003928A (en) | A kind of method of coal gasification reduction and liquid separation and recovery | |
| CN204601940U (en) | Oil field carbon dioxide flooding extraction air carbon dioxide separation and recovery system | |
| CN215427351U (en) | Secondary defoaming device of forced circulation evaporation crystallization system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |