CN105566065A - Extraction apparatus for preparing mixed alcohol through fermenting cellulose, and method thereof - Google Patents

Extraction apparatus for preparing mixed alcohol through fermenting cellulose, and method thereof Download PDF

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Publication number
CN105566065A
CN105566065A CN201511017021.5A CN201511017021A CN105566065A CN 105566065 A CN105566065 A CN 105566065A CN 201511017021 A CN201511017021 A CN 201511017021A CN 105566065 A CN105566065 A CN 105566065A
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liquid
mixed alcohol
extraction liquid
still kettle
heating
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车春玲
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Jinan Development Zone Xinghuo Technology Research Institute
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Jinan Development Zone Xinghuo Technology Research Institute
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

The invention discloses an extraction apparatus for preparing mixed alcohol through fermenting cellulose, and a method thereof. The apparatus comprises an extract liquid tank device, a fermentation liquid tank, a distillation kettle, a heating displacement liquid tank, a heating liquid circulating pump, a mixed alcohol heat radiator and a mixed alcohol liquid tank. An extract liquid in the extraction apparatus for preparing mixed alcohol through fermenting cellulose can be recycled until impurities are too large and cannot be used, mixed alcohol volatilizing in the distillation process of the mixed alcohol has a high temperature and very large heat, and the mixed heat goes through the mixed alcohol heat radiator and transmits heat to a cooled distillation heating liquid releasing heat in the distillation kettle to improve the temperature of the distillation heating liquid in order to make energy be fully utilized, so the cost in the whole extraction process is greatly reduced.

Description

A kind of cellulose fermentation mixes extraction plant and the method for alcohol
Technical field
The invention belongs to extraction plant field, particularly relate to extraction plant and method that a kind of cellulose fermentation mixes alcohol.
Background technology
At present, we have known since eighties of last century, and along with the increase of world population and the industrialization of more multinational family, energy consumption also increases increasingly.And the sun power renewable energy source that to be the mankind inexhaustible, nexhaustible, the lignocellulose that plant efficient utilizes sun power to synthesize is huge renewable resources.According to estimates, as the main component of plant biomass---xylogen and Mierocrystalline cellulose constantly regenerate with the speed of about 1,640 hundred million tons every year, as with Energy Conversion, are equivalent to 15 times ~ 20 times of current oil annual production.If this part resource can be utilized, the mankind are equivalent to have inexhaustible, a nexhaustible resource treasure-house.Along with the minimizing day by day of petroleum resources, cellulosic material becomes increasingly conspicuous for the production of the meaning of fuel, utilizes cellulosic material fermentation volatile alcohols, such as ethanol, butanols, is present study hotspot.
Having had now to utilize cellulose fermentation technology to obtain mixed alcohol, and the extraction plant of the mixed alcohol that ferments, extraction liquid is difficult to recycle, distills heat when mixing alcohol can not be fully used, general extraction cost is higher, so be badly in need of a kind of extraction plant of low cost.
Summary of the invention
The present invention is large for solving present extraction plant energy expenditure, and extraction liquid consumption is many, causes the high problem of extraction cost and the extraction plant that provides a kind of cellulose fermentation to mix alcohol and method.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
The present invention aims to provide the extracting process that a kind of cellulose fermentation mixes alcohol, and the extracting process that described cellulose fermentation mixes alcohol comprises the following steps:
Extraction liquid in extraction flow container provides power through extraction liquid recycle pump, enter in wort cylinder, after fully extracting, liquid flows in still kettle after impurity vision inspections, after liquid heats in still kettle, mixed alcohol volatilization enters in mixed alcohol scatterer, remaining extraction liquid can come back in extraction liquid flow container, defines the circulation passage of extraction liquid;
Still kettle is heated by the liquid after the heating of heating in displacement flow container, after heating, mixed alcohol volatilization makes heating fluid temperature reduce, mixed alcohol temperature after volatilization is higher, enters in mixed alcohol scatterer the heat heating low-temperature heat liquid becoming and can will give out again in liquid process;
Low-temperature heat liquid enters in heating displacement flow container through heating fluid recycle pump after heating.
The extraction plant that another object of the present invention is to provide a kind of cellulose fermentation to mix alcohol comprises extraction liquid flow container device, wort cylinder, still kettle, heating displacement flow container, heating fluid recycle pump, mixed alcohol scatterer and mixed alcoholic liquid tank;
Described extraction liquid flow container device is connected with the wort cylinder be positioned on the right of extraction liquid flow container device, and wort cylinder is connected with still kettle, and still kettle is positioned on the right of wort cylinder; Described still kettle upper right side is connected with mixed alcohol scatterer top, and still kettle left upper end is connected with mixed alcohol scatterer bottom, and still kettle bottom righthand side is replaced flow container with heating and is connected, and still kettle bottom is connected with extraction liquid flow container device; Described heating displacement flow container is connected with heating fluid recycle pump, heating fluid recycle pump is positioned on the right of heating displacement flow container, heating fluid recycle pump is connected with mixed alcohol scatterer lower-left end, described mixed alcohol scatterer is positioned at the still kettle left side and is positioned at the top of extraction liquid flow container and wort cylinder, mixed alcohol scatterer bottom righthand side connects mixed alcoholic liquid tank, and mixed alcoholic liquid tank is on the right of mixed alcohol scatterer and be between mixed alcohol scatterer and still kettle.
Further, described extraction liquid flow container device comprises extraction liquid flow container, extraction liquid recycle pump, extraction liquid tapping tank and check valve, and extraction liquid flow container connects extraction liquid recycle pump, and extraction liquid recycle pump one tunnel connects check valve, and check valve connects wort cylinder; Another road of extraction liquid recycle pump connects extraction liquid tapping tank;
Described extraction liquid flow container left end is provided with extraction liquid fluid inlet, and upper end is provided with extraction liquid liquid adding hole, and right-hand member is provided with extraction liquid liquid outlet;
Described wort cylinder left end is provided with wort cylinder import, and right-hand member is provided with wort cylinder liquid outlet;
Described still kettle lower-left end is provided with still kettle fluid inlet, and bottom is provided with still kettle liquid outlet, and bottom righthand side is provided with still kettle heat ingress, and upper right side mixes alcohol outlet, and left upper end is provided with still kettle heating exit;
Described mixed alcohol scatterer lower-left end is provided with mixed alcohol heat radiation liquid outlet, and bottom is provided with mixed alcohol heat radiation fluid inlet, and bottom righthand side is provided with liquid and mixes alcohol outlet.
Further, described extraction liquid liquid outlet, extraction liquid recycle pump, check valve, wort cylinder import, wort cylinder liquid outlet, still kettle fluid inlet, still kettle liquid outlet, extraction liquid fluid inlet, extraction liquid flow container connect and compose extraction liquid circulation line successively.
Further, described wort cylinder liquid outlet, still kettle fluid inlet, the outlet of mixed alcohol, mixed alcohol scatterer, liquid mix alcohol outlet and mixed alcoholic liquid tank and connect and compose mixed alcohol successively and generate pipeline.
Further, described heating displacement flow container, still kettle heat ingress, still kettle heating exit, mixed alcohol heat radiation fluid inlet, mixed alcohol heat radiation liquid outlet and heating fluid recycle pump connect and compose heating fluid circulation line successively.
Further, described wort cylinder import is arranged on wort cylinder lower-left end, and wort cylinder liquid outlet is arranged on wort cylinder upper right side.
Further, described cellulose fermentation mixes the extracting process of alcohol, carries out temperature control by infrared measurement of temperature module and heating fluid recycle pump;
The built-in cold medium shortage judging part of described infrared measurement of temperature module, the cold medium shortage state of this cold medium shortage judging part to the cold medium flux deficiency circulated in heating fluid recycle pump judges and controls the action of described heating fluid recycle pump;
When outside gas temperature Tam is predetermined benchmark more than extraneous gas temperature KTam, when from the relief outlet of described heating fluid recycle pump to the high-tension side refrigerant pressure P d of the entrance of heating fluid recycle pump relief portion lower than predetermined first reference pressure KPd1 time, described cold medium shortage judging part is judged as YES described cold medium shortage state;
When described extraneous gas temperature Tam is lower than described benchmark extraneous gas temperature KTam, when under the state making described heating fluid recycle pump carry out action, high-tension side refrigerant pressure P d is lower than predetermined second reference pressure KPd2, described cold medium shortage judging part is judged as YES described cold medium shortage state.
Further, the image collected is set up the remarkable model of image by described impurity vision inspections, and the significance model setting up image comprises:
Utilize predetermined over-segmentation algorithm to carry out over-segmentation to described image, obtain at least one region, in same described region, the color value of each pixel is identical;
Determine color value and the barycenter in each described region;
Color value corresponding to regional and the barycenter of regional, set up described significance model;
Described significance model is: S i 1 = Σ j = 1 , j ≠ i N w ( R j ) D S ( R i , R j ) D C ( R i , R j ) ;
Wherein, S i1for region R iin the significance value of arbitrary pixel, w (R j) be region R jin the number of pixel, D s(R i, R j) for characterizing described region R iwith described region R jbetween the metric of differences in spatial location, D c(R i, R j) for characterizing described region R iwith described region R jbetween the metric of color distortion, N is total number in the region obtained after carrying out over-segmentation to described image, D s(R i, R j) be: D S ( R i , R j ) = exp ( - ( C e n t e r ( R i ) - C e n t e r ( R j ) ) 2 / σ s 2 ) ; Center (R i) be described region R ibarycenter, Center (R j) be described region R jbarycenter, when in described image, the coordinate of each pixel all normalizes to [0,1]; σ s 2 = 0.4 ;
According to the color value of each pixel, each pixel in described image is sorted out, the pixel of same color value is classified as same color type;
According to the color value of often kind of color type, set up described significance model.
Cellulose fermentation of the present invention mixes alcohol extraction plant extraction liquid can recycle, until impurity too very much not can be used, and in the process distilled out of mixed alcohol, the mixed alcohol temperature volatilized is high, there is very large heat, after overmulling alcohol scatterer, heat is passed to the chilled distillation heating fluid of release of heat in still kettle at this equipment place, improve the temperature of distillation heating fluid, energy can be made full use of, thus cost in whole extraction process is reduced greatly.The present invention utilizes extraction liquid different with mixed alcohol boiling point, is effectively separated in still kettle, and separating effect is remarkable, and achieve energy expenditure in extraction little, extraction liquid consumption is few, and extraction cost is low.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram that cellulose fermentation that example of the present invention provides mixes the extraction plant of alcohol;
Fig. 2 is that the mixed alcohol that cellulose fermentation that the embodiment of the present invention provides mixes the extraction plant of alcohol generates pipeline schematic diagram;
Fig. 3 is the extraction liquid circulation line schematic diagram that cellulose fermentation that example of the present invention provides mixes the extraction plant of alcohol.
In figure: 1, extraction liquid flow container device; 1-1, extraction liquid fluid inlet; 1-2, extraction liquid liquid adding hole; 1-3, extraction liquid liquid outlet; 1-4, extraction liquid recycle pump; 1-5, extraction liquid tapping tank; 1-6, check valve; 1-7, extraction liquid flow container; 2, wort cylinder; 2-1, wort cylinder import; 2-2, wort cylinder liquid outlet; 3, still kettle; 3-1, still kettle fluid inlet; 3-2, still kettle liquid outlet; 3-3, still kettle heat ingress; 3-4, mixed alcohol outlet; 3-5, still kettle heating exit; 4, heating displacement flow container; 5, heating fluid recycle pump; 6, mixed alcohol scatterer; 6-1, mixed alcohol heat radiation liquid outlet; 6-2, liquid mix alcohol outlet; 6-3, mixed alcohol heat radiation fluid inlet; 7, mixed alcoholic liquid tank.
Embodiment
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.
As Fig. 1,2 and Fig. 3: the extraction plant that a kind of cellulose fermentation mixes alcohol comprises extraction liquid flow container device 1, wort cylinder 2, still kettle 3, heating displacement flow container 4, heating fluid recycle pump 5, mixed alcohol scatterer 6 and mixed alcoholic liquid tank 7;
Described extraction liquid flow container device 1 is connected with the wort cylinder 2 be positioned on the right of extraction liquid flow container device, and wort cylinder is connected with still kettle 3, and still kettle is positioned on the right of wort cylinder; Described still kettle upper right side is connected with mixed alcohol scatterer 6 top, and still kettle 3 left upper end is connected with mixed alcohol scatterer 6 bottom, and still kettle bottom righthand side is replaced flow container 4 with heating and is connected, and still kettle bottom is connected with extraction liquid flow container device 1; Described heating displacement flow container is connected with heating fluid recycle pump 5, heating fluid recycle pump 5 is positioned on the right of heating displacement flow container, heating fluid recycle pump is connected with mixed alcohol scatterer 6 lower-left end, described mixed alcohol scatterer is positioned at the still kettle left side and is positioned at the top of extraction liquid flow container and wort cylinder, mixed alcohol scatterer bottom righthand side connects mixed alcoholic liquid tank 7, and mixed alcoholic liquid tank is on the right of mixed alcohol scatterer and be between mixed alcohol scatterer and still kettle.
Described extraction liquid flow container device 1 comprises extraction liquid flow container 1-7, extraction liquid recycle pump 1-4, extraction liquid tapping tank 1-5 and check valve 1-6, and extraction liquid flow container connects extraction liquid recycle pump, and extraction liquid recycle pump one tunnel connects check valve, and check valve connects wort cylinder; Another road of extraction liquid recycle pump connects extraction liquid tapping tank;
Described extraction liquid flow container 1-7 left end is provided with extraction liquid fluid inlet 1-7, and upper end is provided with extraction liquid liquid adding hole 1-2, and right-hand member is provided with extraction liquid liquid outlet 1-3;
Described wort cylinder 2 left end is provided with wort cylinder import 2-1, and right-hand member is provided with wort cylinder liquid outlet 2-2;
Described still kettle 3 lower-left end is provided with still kettle fluid inlet 3-1, and bottom is provided with still kettle liquid outlet 3-2, and bottom righthand side is provided with still kettle heat ingress 3-3, and upper right side mixes alcohol outlet 3-4, and left upper end is provided with still kettle heating exit 3-5;
Described mixed alcohol scatterer 6 lower-left end is provided with mixed alcohol heat radiation liquid outlet 6-1, and bottom is provided with mixed alcohol heat radiation fluid inlet 6-3, and bottom righthand side is provided with liquid and mixes alcohol outlet 6-2.
Described extraction liquid liquid outlet 1-3, extraction liquid recycle pump 1-4, check valve 1-6, wort cylinder import 2-1, wort cylinder liquid outlet 2-2, still kettle fluid inlet 3-1, still kettle liquid outlet 3-2, extraction liquid fluid inlet 1-1, extraction liquid flow container 1-7 connect and compose extraction liquid circulation line successively.
Described wort cylinder liquid outlet 2-2, still kettle fluid inlet 3-1, mixed alcohol export 3-4, mixed alcohol scatterer 6, liquid mixes alcohol outlet 6-2 and mixed alcoholic liquid tank 7 connects and composes mixed alcohol generation pipeline successively.
Described heating displacement flow container 4, still kettle heat ingress 3-3, still kettle heating exit 3-2, mixed alcohol heat radiation fluid inlet 6-3, mixed alcohol heat radiation liquid outlet 6-1 and heating fluid recycle pump 5 connect and compose heating fluid circulation line successively.
Described wort cylinder import 2-1 is arranged on wort cylinder 2 lower-left end, and wort cylinder liquid outlet 2-2 is arranged on wort cylinder upper right side.
Further, described cellulose fermentation mixes the extracting process of alcohol, carries out temperature control by infrared measurement of temperature module and heating fluid recycle pump;
The built-in cold medium shortage judging part of described infrared measurement of temperature module, the cold medium shortage state of this cold medium shortage judging part to the cold medium flux deficiency circulated in heating fluid recycle pump judges and controls the action of described heating fluid recycle pump;
When outside gas temperature Tam is predetermined benchmark more than extraneous gas temperature KTam, when from the relief outlet of described heating fluid recycle pump to the high-tension side refrigerant pressure P d of the entrance of heating fluid recycle pump relief portion lower than predetermined first reference pressure KPd1 time, described cold medium shortage judging part is judged as YES described cold medium shortage state;
When described extraneous gas temperature Tam is lower than described benchmark extraneous gas temperature KTam, when under the state making described heating fluid recycle pump carry out action, high-tension side refrigerant pressure P d is lower than predetermined second reference pressure KPd2, described cold medium shortage judging part is judged as YES described cold medium shortage state.
Further, the image collected is set up the remarkable model of image by described impurity vision inspections, and the significance model setting up image comprises:
Utilize predetermined over-segmentation algorithm to carry out over-segmentation to described image, obtain at least one region, in same described region, the color value of each pixel is identical;
Determine color value and the barycenter in each described region;
Color value corresponding to regional and the barycenter of regional, set up described significance model;
Described significance model is: S i 1 = Σ j = 1 , j ≠ i N w ( R j ) D S ( R i , R j ) D C ( R i , R j ) ;
Wherein, S i1for region R iin the significance value of arbitrary pixel, w (R j) be region R jin the number of pixel, D s(R i, R j) for characterizing described region R iwith described region R jbetween the metric of differences in spatial location, D c(R i, R j) for characterizing described region R iwith described region R jbetween the metric of color distortion, N is total number in the region obtained after carrying out over-segmentation to described image, D s(R i, R j) be: D S ( R i , R j ) = exp ( - ( C e n t e r ( R i ) - C e n t e r ( R j ) ) 2 / σ s 2 ) ; Center (R i) be described region R ibarycenter, Center (R j) be described region R jbarycenter, when in described image, the coordinate of each pixel all normalizes to [0,1]; σ s 2 = 0.4 ;
According to the color value of each pixel, each pixel in described image is sorted out, the pixel of same color value is classified as same color type;
According to the color value of often kind of color type, set up described significance model.
Principle of work:
First the extraction liquid extracted in flow container 1-7 provides power through extraction liquid recycle pump 1-4, enter in wort cylinder 2, after fully extracting, liquid flows in still kettle 3, after liquid heats in still kettle 3, mixed alcohol volatilization enters in mixed alcohol scatterer, remaining extraction liquid can come back in extraction liquid flow container 1-7, defines the circulation passage of extraction liquid.The heating of still kettle 3 is that the liquid replaced the heating in flow container 4 by heating after heats, because mixed alcohol volatilization makes heating fluid temperature reduce after heating, and volatilization after mixed alcohol temperature higher, enter in mixed alcohol scatterer 6 the heat heating low-temperature heat liquid becoming and can will give out again in liquid process, low-temperature heat liquid enters in heating displacement flow container 4 through heating fluid recycle pump 5 after heating, and this is the circulation passage of heating fluid.
Cellulose fermentation of the present invention mixes alcohol extraction plant extraction liquid can recycle, until impurity too very much not can be used, and in the process distilled out of mixed alcohol, the mixed alcohol temperature volatilized is high, there is very large heat, after overmulling alcohol scatterer, heat is passed to the chilled distillation heating fluid of release of heat in still kettle at this equipment place, improve the temperature of distillation heating fluid, energy can be made full use of, thus cost in whole extraction process is reduced greatly.The present invention utilizes extraction liquid different with mixed alcohol boiling point, is effectively separated in still kettle, and separating effect is remarkable, and achieve energy expenditure in extraction little, extraction liquid consumption is few, and extraction cost is low.
The above is only to preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solution of the present invention.

Claims (9)

1. cellulose fermentation mixes an extracting process for alcohol, it is characterized in that, the extracting process that described cellulose fermentation mixes alcohol comprises the following steps:
Extraction liquid in extraction flow container provides power through extraction liquid recycle pump, enter in wort cylinder, after fully extracting, liquid flows in still kettle after impurity vision inspections, after liquid heats in still kettle, mixed alcohol volatilization enters in mixed alcohol scatterer, remaining extraction liquid can come back in extraction liquid flow container, defines the circulation passage of extraction liquid;
Still kettle is heated by the liquid after the heating of heating in displacement flow container, after heating, mixed alcohol volatilization makes heating fluid temperature reduce, mixed alcohol temperature after volatilization is higher, enters in mixed alcohol scatterer the heat heating low-temperature heat liquid becoming and can will give out again in liquid process;
Low-temperature heat liquid enters in heating displacement flow container through heating fluid recycle pump after heating.
2. a cellulose fermentation as claimed in claim 1 mixes the extraction plant of the extracting process of alcohol, it is characterized in that, this extraction plant comprises extraction liquid flow container device, wort cylinder, still kettle, heating displacement flow container, heating fluid recycle pump, mixed alcohol scatterer and mixed alcoholic liquid tank;
Described extraction liquid flow container device is connected with the wort cylinder be positioned on the right of extraction liquid flow container device, and wort cylinder is connected with still kettle, and still kettle is positioned on the right of wort cylinder; Described still kettle upper right side is connected with mixed alcohol scatterer top, and still kettle left upper end is connected with mixed alcohol scatterer bottom, and still kettle bottom righthand side is replaced flow container with heating and is connected, and still kettle bottom is connected with extraction liquid flow container device; Described heating displacement flow container is connected with heating fluid recycle pump, heating fluid recycle pump is positioned on the right of heating displacement flow container, heating fluid recycle pump is connected with mixed alcohol scatterer lower-left end, described mixed alcohol scatterer is positioned at the still kettle left side and is positioned at the top of extraction liquid flow container and wort cylinder, mixed alcohol scatterer bottom righthand side connects mixed alcoholic liquid tank, and mixed alcoholic liquid tank is on the right of mixed alcohol scatterer and be between mixed alcohol scatterer and still kettle.
3. extraction plant as claimed in claim 2, it is characterized in that, described extraction liquid flow container device comprises extraction liquid flow container, extraction liquid recycle pump, extraction liquid tapping tank and check valve, extraction liquid flow container connects extraction liquid recycle pump, extraction liquid recycle pump one tunnel connects check valve, and check valve connects wort cylinder; Another road of extraction liquid recycle pump connects extraction liquid tapping tank;
Described extraction liquid flow container left end is provided with extraction liquid fluid inlet, and upper end is provided with extraction liquid liquid adding hole, and right-hand member is provided with extraction liquid liquid outlet;
Described wort cylinder left end is provided with wort cylinder import, and right-hand member is provided with wort cylinder liquid outlet;
Described still kettle lower-left end is provided with still kettle fluid inlet, and bottom is provided with still kettle liquid outlet, and bottom righthand side is provided with still kettle heat ingress, and upper right side mixes alcohol outlet, and left upper end is provided with still kettle heating exit;
Described mixed alcohol scatterer lower-left end is provided with mixed alcohol heat radiation liquid outlet, and bottom is provided with mixed alcohol heat radiation fluid inlet, and bottom righthand side is provided with liquid and mixes alcohol outlet.
4. extraction plant as claimed in claim 2, it is characterized in that, described extraction liquid liquid outlet, extraction liquid recycle pump, check valve, wort cylinder import, wort cylinder liquid outlet, still kettle fluid inlet, still kettle liquid outlet, extraction liquid fluid inlet, extraction liquid flow container connect and compose extraction liquid circulation line successively.
5. extraction plant as claimed in claim 2, is characterized in that, described wort cylinder liquid outlet, still kettle fluid inlet, mixed alcohol outlet, mixed alcohol scatterer, liquid mix alcohol outlet and mixed alcoholic liquid tank and connect and compose mixed alcohol successively and generate pipeline.
6. extraction plant as claimed in claim 2, it is characterized in that, described heating displacement flow container, still kettle heat ingress, still kettle heating exit, mixed alcohol heat radiation fluid inlet, mixed alcohol heat radiation liquid outlet and heating fluid recycle pump connect and compose heating fluid circulation line successively.
7. extraction plant as claimed in claim 2, it is characterized in that, described wort cylinder import is arranged on wort cylinder lower-left end, and wort cylinder liquid outlet is arranged on wort cylinder upper right side.
8. cellulose fermentation as claimed in claim 1 mixes the extracting process of alcohol, it is characterized in that, carries out temperature control by infrared measurement of temperature module and heating fluid recycle pump;
The built-in cold medium shortage judging part of described infrared measurement of temperature module, the cold medium shortage state of this cold medium shortage judging part to the cold medium flux deficiency circulated in heating fluid recycle pump judges and controls the action of described heating fluid recycle pump;
When outside gas temperature Tam is predetermined benchmark more than extraneous gas temperature KTam, when from the relief outlet of described heating fluid recycle pump to the high-tension side refrigerant pressure P d of the entrance of heating fluid recycle pump relief portion lower than predetermined first reference pressure KPd1 time, described cold medium shortage judging part is judged as YES described cold medium shortage state;
When described extraneous gas temperature Tam is lower than described benchmark extraneous gas temperature KTam, when under the state making described heating fluid recycle pump carry out action, high-tension side refrigerant pressure P d is lower than predetermined second reference pressure KPd2, described cold medium shortage judging part is judged as YES described cold medium shortage state.
9. cellulose fermentation as claimed in claim 1 mixes the extracting process of alcohol, and it is characterized in that, the image collected is set up the remarkable model of image by described impurity vision inspections, and the significance model setting up image comprises:
Utilize predetermined over-segmentation algorithm to carry out over-segmentation to described image, obtain at least one region, in same described region, the color value of each pixel is identical;
Determine color value and the barycenter in each described region;
Color value corresponding to regional and the barycenter of regional, set up described significance model;
Described significance model is: S i 1 = Σ j = 1 , j ≠ i N w ( R j ) D S ( R i , R j ) D C ( R i , R j ) ;
Wherein, S i1for region R iin the significance value of arbitrary pixel, w (R j) be region R jin the number of pixel, D s(R i, R j) for characterizing described region R iwith described region R jbetween the metric of differences in spatial location, D c(R i, R j) for characterizing described region R iwith described region R jbetween the metric of color distortion, N is total number in the region obtained after carrying out over-segmentation to described image, D s(R i, R j) be: D S ( R i , R j ) = exp ( - ( C e n t e r ( R i ) - C e n t e r ( R j ) ) 2 / σ s 2 ) ; Center (R i) be described region R ibarycenter, Center (R j) be described region R jbarycenter, when in described image, the coordinate of each pixel all normalizes to [0,1]; σ s 2 = 0.4 ;
According to the color value of each pixel, each pixel in described image is sorted out, the pixel of same color value is classified as same color type;
According to the color value of often kind of color type, set up described significance model.
CN201511017021.5A 2015-12-31 2015-12-31 Extraction apparatus for preparing mixed alcohol through fermenting cellulose, and method thereof Pending CN105566065A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898934A (en) * 2010-07-29 2010-12-01 蓝仁水 Double-rectification-tower heat-integration alcohol rectification energy-saving technical method
CN102070401A (en) * 2011-01-27 2011-05-25 南京大学 Energy-saving process for preparing absolute ethanol from bioethanol aqueous solution
US20120066966A1 (en) * 2010-09-21 2012-03-22 Arne Michael Low energy production of alcohols and gasoline blends with mixed higher alcohols
CN104262090A (en) * 2014-09-22 2015-01-07 江苏九天高科技股份有限公司 Method and device for producing biomass absolute ethyl alcohol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898934A (en) * 2010-07-29 2010-12-01 蓝仁水 Double-rectification-tower heat-integration alcohol rectification energy-saving technical method
US20120066966A1 (en) * 2010-09-21 2012-03-22 Arne Michael Low energy production of alcohols and gasoline blends with mixed higher alcohols
CN102070401A (en) * 2011-01-27 2011-05-25 南京大学 Energy-saving process for preparing absolute ethanol from bioethanol aqueous solution
CN104262090A (en) * 2014-09-22 2015-01-07 江苏九天高科技股份有限公司 Method and device for producing biomass absolute ethyl alcohol

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