CN102772910A - Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same - Google Patents

Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same Download PDF

Info

Publication number
CN102772910A
CN102772910A CN2012103007427A CN201210300742A CN102772910A CN 102772910 A CN102772910 A CN 102772910A CN 2012103007427 A CN2012103007427 A CN 2012103007427A CN 201210300742 A CN201210300742 A CN 201210300742A CN 102772910 A CN102772910 A CN 102772910A
Authority
CN
China
Prior art keywords
arc
ethanol
wheeled
comb plate
rice steamer
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.)
Granted
Application number
CN2012103007427A
Other languages
Chinese (zh)
Other versions
CN102772910B (en
Inventor
潘爱珍
张光腾
李敬龙
赵学敏
李震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Xiehe University
Original Assignee
Shandong Xiehe University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Xiehe University filed Critical Shandong Xiehe University
Priority to CN201210300742.7A priority Critical patent/CN102772910B/en
Publication of CN102772910A publication Critical patent/CN102772910A/en
Application granted granted Critical
Publication of CN102772910B publication Critical patent/CN102772910B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention provides an efficient ethanol-distilling device universally used for solid and liquid states and an ethanol distilling process using the same. The device mainly comprises an arc-shaped distilling kettle, a wheel type grate tank and a rectification tower, wherein the wheel type grate tank is arranged between the arc-shaped distilling kettle and the rectification tower and can be hermetically connected with the arc-shaped distilling kettle and the rectification tower through flanges. After the device is used, the compatibility of solid-state and liquid-state materials can be realized in a same device, and the recovery rate of ethanol can be up to 99.8%. A distillation tower and the rectification tower are integrated, thus the device cost is reduced, the operation process is simplified, the distillation time is shortened and the production efficiency is improved.

Description

The general efficient distillation ethanol device of a kind of solid-liquid bifurcation and use the ethanol distillation technology of this device
Technical field
The invention belongs to light industry technology and engineering field, be specifically related to the general efficient distillation ethanol device of a kind of solid-liquid bifurcation and use the ethanol distillation technology of this device.
Background technology
Ethanol is one of important basic chemical industry raw material, is widely used in industries such as food, medicine, chemical industry.Wherein alcohol fuel is free of contamination high-octane rating recyclable fuel, both can alleviate current serious day by day energy crisis, the pollution problem that can solve earth environment again.Therefore, ethanol, especially alcohol fuel have vast potential for future development.
In the tradition ethanol distillation technology, the Processes and apparatus of solid state distillation and liquid distillate is separate, so increased complex manufacturing property, has increased company investment cost.Therefore, design incorporate efficient distil process of a kind of solid state distillation and liquid distillate and device, simplify production technology, enhance productivity, reducing cost of investment is that the modern production development is necessary.Through retrieval, do not have till now that solid state distillation effectively combines with liquid distillate, a related patent U.S. Patent No. technology appearance of the technology of flexible and efficient distillation ethanol and device.
Summary of the invention
The present invention is directed to the weak point that prior art exists, the general efficient distillation ethanol device of a kind of solid-liquid bifurcation is provided and has used the ethanol distillation technology of this device; This device mainly comprises arc distillation still, wheeled comb plate wine rice steamer and rectifying column, and wherein wheeled comb plate wine rice steamer is arranged between arc distillation still and the rectifying column, and can be connected through flange seal with said two devices; Can realize the compatibility of same equipment for solid-liquid bifurcation material after adopting this equipment, the rate of recovery of ethanol is up to 99.8%, and concentration of alcohol is up to 95.7%.Realized the integrated of destilling tower and rectifying column, reduced equipment cost, simplified operating procedure, increased the equipment flexibility, shortened distillation time, improved production efficiency with multi-functional.
Concrete technical scheme of the present invention is:
The device of the general efficient distillation ethanol of a kind of solid-liquid bifurcation; Comprise fixed station at the bottom of the tower, be arranged at the bottom of the tower distillery on the fixed station and the rectifying column that is arranged on the distillery top; Fixed station is provided with crane at the bottom of the tower; The crane top is fixed with the arc distillation still, and arc distillation still top is connected with wheeled comb plate wine rice steamer bottom surface through flange, and wheeled comb plate wine rice steamer top is connected with the arc Zeng Gai bottom surface that the rectifying column bottom is provided with through flange; Arc distillation still and wheeled comb plate wine rice steamer all are arranged in the distillery; The bottom that is provided with in the arc distillation still is provided with snakelike steam-heating pipe.
After adopting this equipment; The ethanol distillation that both can carry out solid-state wine unstrained spirits also can carry out the ethanol distillation of liquid ferment wine with dregs; Realized the multifunction of same equipment; Solve the problem that solid-state wine unstrained spirits and liquid ferment wine with dregs in the prior art can't adopt same equipment distillation, improved the operating efficiency and the versatility of equipment.
The bottom of arc distillation still further also is provided with the raffinate outlet, when distillation finishes, can discharge the water in the arc distillation still; The base plate of wheeled comb plate wine rice steamer is one deck interlayer comb plate with holes, and it is up not only to be convenient to solid-state wine unstrained spirits placement and steam, and can the higher alcohol in the solid-state wine unstrained spirits in time be separated in the arc distillation still;
The rectifying column top is provided with the alcohol vapour outlet and is connected with condenser with pipeline through this outlet, and the realization condensate liquid refluxes and is convenient to get rid of low boiling impurity; Said arc rice steamer covers and is provided with charging aperture, can the liquid state fermentation wine with dregs be delivered directly in the wine rice steamer through this charging aperture, realizes liquid distillate; Said rectifying column bottom one side is provided with the fusel oil outlet, can the fusel wet goods impurity in the still-process be discharged through this outlet; And rectifying column the superiors column plate is arranged with the ethanol discharging opening, is convenient to the ethanol of highest purity is discharged;
Said wheeled comb plate wine rice steamer two bottom sides is respectively equipped with two universal wheels, this universal wheel moving and loading and unloading of plate wine rice steamer of can conveniently combing; Described interlayer comb plate thickness with holes is 20mm, the not equidistance eyelet that adopts pitch-row to be successively decreased to the center by fringe region, aperture 5 ~ 10mm; Its purpose is to reduce the steam supply resistance of central area; Suitably increase border area steam supply resistance; Facilitate that each point wine unstrained spirits temperature reaches unanimity on the whole wine rice steamer plane, Shanghai Automobile Factory is even, thereby forms the synchronous distillation of wine unstrained spirits; With avoid each point because of the inequality of being heated go out wine have have earlier after, causing quality liquor and foreshot's wine tail to mix influences vinosity.
Be equipped with thermometer and pressure gauge in described arc distillation still and the rectifying column, be convenient to the temperature and pressure in the real-time monitoring equipment; Said condenser is provided with return duct, and this return duct feeds in the rectifying column and like this cold reflux on the column plate is provided not only, takes heat unnecessary in the tower away; Keep the heat balance in the tower, and the cold fluid on the column plate is provided, gas-liquid two-phase is reverse contact on column plate; Heavy ends condensation in the up gas, the light component heat absorption vaporization in the descending liquid, condensation vaporization repeatedly further increases the precision that alcohol product separates; More specifically, except that ethanol, also contain other low boiling components in the alcohol vapour through the superiors' column plate, and these components can be mingled in the ethanol through after the condensation; Be heated and be converted into gaseous state and condensed ethanol is sent into behind the column plate these low boiling components once more; Thereby improved the purity of ethanol, also condensation can take place partly after the alcohol vapour in the simultaneously up steam runs into the ethanol condensate liquid, thereby improved finally the purity of the ethanol of discharging from the ethanol discharging opening; And in order to reach best effect; Obtain highly purified ethanol as much as possible, the inventor finds that this equipment adopts the reflux ratio of condensate liquid best at 0.4 ~ 0.8 o'clock, and can in above-mentioned reflux ratio, obtain the high purity ethanol of variable concentrations.
Use the device of the general efficient distillation ethanol of above-mentioned solid-liquid bifurcation, it is following to carry out solid-state its technology concrete steps of wine unstrained spirits ethanol distillation:
In wheeled comb plate wine rice steamer, add solid-state wine unstrained spirits; Material is evenly distributed in the wheeled comb plate wine rice steamer; In the arc distillation still, add entry, wheeled comb plate wine rice steamer is pushed in the distillery, control hydraulic lifting frame; Wheeled comb plate wine rice steamer bottom is tightly connected through flange and arc distillation still, the top of wheeled comb plate wine rice steamer is tightly connected through flange and arc Zeng Gai;
Open the snakelike steam-heating pipe in the arc distillation still; Produce water vapour in the heating rear arc distillation still; The interlayer comb plate with holes that water vapour passes wheeled comb plate wine rice steamer bottom gets in the solid-state wine unstrained spirits, and solid-state wine unstrained spirits and water vapour generation exchange heat form water and distill vapour with mixing of ethanol; Distillation vapour rises and gets into rectifying column; After the rectifying through the bubble cap plate in the rectifying column; Alcohol vapour gets into condenser from the rectifying tower top steam (vapor) outlet, regulates the return duct valve, and the reflux ratio of control condensate liquid is between 0.4 ~ 0.8; Be back to rectifying column through condensed ethanol liquid through return duct, discharge alcohol product through the ethanol discharging opening.
The coefficient of wherein said solid-state wine unstrained spirits is 0.5 ~ 0.8.
Above-mentioned solid-state wine unstrained spirits ethanol distillation technology, than existing solid-state wine unstrained spirits distillation, alcohol vapour directly gets into rectifying column and carries out rectifying; Saved the step that first condensation gets into rectifying column again; Shorten the production time, improved distillation efficiency, reduced investment of devices and energy consumption; Unique wine rice steamer design had both improved mass-and heat-transfer efficient, had reduced labour intensity again, owing to controlled reflux ratio, can obtain the highly purified ethanol of variable concentrations simultaneously.
And use the device of the general efficient distillation ethanol of above-mentioned solid-liquid bifurcation, and can also carry out liquid ferment wine with dregs ethanol distillation, its technology concrete steps are following:
Control hydraulic lifting frame is tightly connected wheeled comb plate wine rice steamer bottom through flange and arc distillation still, the top of wheeled comb plate wine rice steamer is tightly connected through flange and arc Zeng Gai;
Charging aperture through the setting of arc rice steamer tops is transported to liquid ferment wine with dregs in wheeled comb plate wine rice steamer and the arc distillation still; Open the interior snakelike steam-heating pipe of arc distillation still, wheeled comb plate wine rice steamer distills vapour with the interior liquid ferment wine with dregs process heating back intensification generation ethanol of arc distillation still with mixing of water; Ethanol gets into rectifying column with the distillation vapour rising that mixes of water; After the rectifying through bubble cap plate in the rectifying column; Alcohol vapour gets into condenser from the rectifying tower top steam (vapor) outlet, regulates the return duct valve, and the reflux ratio of control condensate liquid is 0.4 ~ 0.8; Be back to rectifying column through condensed ethanol liquid through return duct, discharge alcohol product through the ethanol discharging opening.
The coefficient of wherein said liquid ferment wine with dregs is 0.6 ~ 0.8.
Adopt above-mentioned liquid ferment wine with dregs ethanol distillation technology; Than existing liquid ethanol distillation, can select the liquid distillate mode according to the characteristic of liquid state fermentation wine with dregs, liquid distillate technology is more flexible; The controllability of alcohol product quality is also stronger, and the final product purity that obtains is high.
But the Processes and apparatus of comprehensive foregoing knowledge capital invention has following effect:
1. the unique design of arc distillation still and wheeled comb plate wine rice steamer can directly obtain high concentration ethanol from fermentation materials, both can distill by solid material, can distill by liquid material again, and the equipment convenient disassembly, flexible operation, distil process is simpler.
2. destilling tower and rectifying column are combined into one, will distill and the rectifying serialization, steam directly gets into rectifying column and carries out rectifying; Saved the step that first condensation gets into rectifying column again; Shorten the production time, improved distillation efficiency, reduced investment of devices and energy consumption.
3. through regulating reflux ratio, can be continuously produced Different concentrations of alcohol, the controllability of product quality is strong, the steady quality of every batch of alcohol product, dependable performance.
It is thus clear that can realize the compatibility of same equipment for solid-liquid bifurcation material after adopting equipment of the present invention and technology, the rate of recovery of ethanol is up to 99.8%, concentration of alcohol is up to 95.7%.Realized the integrated of destilling tower and rectifying column, reduced equipment cost, simplified operating procedure, increased the equipment flexibility, shortened distillation time, improved production efficiency with multi-functional.
Description of drawings
Fig. 1 is the structural representation of the general efficient distillation ethanol device of solid-liquid bifurcation according to the invention;
Fig. 2 is the structural representation of arc distillation still according to the invention;
Fig. 3 is the structural representation of wheeled comb plate wine rice steamer according to the invention;
Fig. 4 is the structural representation of the interlayer comb plate in the wheeled comb plate wine rice steamer according to the invention;
Fig. 5 is the structure cutaway view of wheeled comb plate wine rice steamer according to the invention;
1 is fixed station at the bottom of the tower among the figure; 2 is the hydraulic lifting frame; 3 is the raffinate outlet; 4 is snakelike steam-heating pipe; 5 is universal wheel; 6 is the arc distillation still; 7 is flange; 8 is distillery; 9 is wheeled comb plate wine rice steamer; 10 is the distillery shell; 11 is flange; 12 is arc Zeng Gai; 13 is charging aperture; 14 is the fusel oil outlet; 15 is the electrical heat tracing band; 16 is bubble cap plate; 17 is rectifying column; 18 is steam (vapor) outlet; 19 is condenser; 20 is the ethanol discharging opening; 21 is return duct.
The specific embodiment
Further specify the present invention below in conjunction with embodiment, can make those skilled in the art more comprehensively understand the present invention, but not limit the present invention in any way.
Embodiment 1
The device of the general efficient distillation ethanol of a kind of solid-liquid bifurcation; Comprise fixed station 1 at the bottom of the tower, be arranged at the bottom of the tower distillery 8 on the fixed station 1 and the rectifying column 17 that is arranged on distillery 8 tops; Fixed station 1 is provided with crane 2 at the bottom of the tower; Crane 2 tops are fixed with arc distillation still 6, and arc distillation still 6 tops are connected with wheeled comb plate wine rice steamer 9 bottom surfaces through flange 7, and the arc rice steamer that wheeled comb plate wine rice steamer 9 tops are provided with through flange 11 and rectifying column 17 bottoms covers 12 bottom surfaces and is connected; Arc distillation still 6 all is arranged in the distillery 8 with wheeled comb plate wine rice steamer 9; The bottom that is provided with in the arc distillation still 6 is provided with snakelike steam-heating pipe 4;
The bottom of wherein said arc distillation still 6 also is provided with raffinate outlet 3; The base plate of wheeled comb plate wine rice steamer 9 is one deck interlayer stainless steel comb plate with holes; Rectifying column 17 tops are connected with condenser 19 through steam (vapor) outlet 18; Said arc rice steamer lid 12 is provided with charging aperture 13; Said rectifying column 17 the superiors' column plates are arranged with ethanol discharging opening 20, and rectifying column 17 bottoms are provided with fusel oil outlet 14.
Said wheeled comb plate wine rice steamer 9 two bottom sides are respectively equipped with two universal wheels 5; Described interlayer comb plate thickness with holes is 20mm, the not equidistance eyelet that adopts pitch-row to be successively decreased to the center by fringe region, aperture 5 ~ 10mm;
Be equipped with thermometer and pressure gauge in described arc distillation still 6 and the rectifying column 17, said rectifying column outer wall uses thermal insulation material, and on the rectifying column outer wall, is provided with electrical heat tracing band 15;
Said condenser 19 is provided with return duct 21, and return duct 21 feeds in the rectifying column 17, and is passed into rectifying column the superiors column plate top.
Embodiment 2
The solid-state wine unstrained spirits ethanol distillation technology of the device of the general efficient distillation ethanol of application implementation example 1 said solid-liquid bifurcation, concrete steps are following:
In wheeled comb plate wine rice steamer 9, add solid-state wine unstrained spirits; Material is evenly distributed in the wheeled comb plate wine rice steamer 9; In arc distillation still 6, add entry, wheeled comb plate wine rice steamer 9 is pushed in the distillery 8, control hydraulic lifting frame 2; Wheeled comb plate wine rice steamer 9 bottoms are tightly connected through flange 7 and arc distillation still 6, the top of wheeled comb plate wine rice steamer 9 are covered 12 through flange 11 and arc rice steamer be tightly connected;
Open the snakelike steam-heating pipe 4 in the arc distillation still 6; Produce water vapour in the heating rear arc distillation still 6; The interlayer comb plate with holes that water vapour passes wheeled comb plate wine rice steamer 9 bottoms gets in the solid-state wine unstrained spirits, and solid-state wine unstrained spirits and water vapour generation exchange heat form water and distill vapour with mixing of ethanol; Distillation vapour rises and gets into rectifying column 17; After the rectifying through the bubble cap plate in the rectifying column; Alcohol vapour gets into condenser from rectifying tower top steam (vapor) outlet 18, regulates return duct 21 valves, and the reflux ratio of control condensate liquid is between 0.4 ~ 0.8; Be back to rectifying column 17 through condensed ethanol liquid through return duct 21, discharge alcohol product through ethanol discharging opening 20.
Concrete parameter in the wherein above-mentioned technology is following:
In wheeled comb plate wine rice steamer, add solid-state wine unstrained spirits, ethanol content is 6% (volume fraction) in the solid-state wine unstrained spirits, and with evenly loose being distributed in the wheeled comb plate wine rice steamer of material, coefficient is 0.7; In the arc distillation still, add entry, the dress water coefficient is 0.8; The vapour pressure of water vapour is 0.6Mpa in the arc distillation still; Regulating reflux ratio is 0.5.Get poor slag after distillation finishes and carry out the ethanol content analysis, the result shows that the rate of recovery of ethanol is 99.3%.Get condensate liquid and carry out the ethanol content analysis, the result shows that concentration of alcohol is 95.3%.
Embodiment 3
Control hydraulic lifting frame 2 is tightly connected wheeled comb plate wine rice steamer 9 bottoms through flange 7 and arc distillation still 6, the top of wheeled comb plate wine rice steamer 9 is covered 12 through flange 11 and arc rice steamer be tightly connected;
The charging aperture 13 that covers the setting of 12 tops through the arc rice steamer is transported to liquid ferment wine with dregs in wheeled comb plate wine rice steamer 9 and the arc distillation still 6; Open the snakelike steam-heating pipe 4 in the arc distillation still 6, the liquid ferment wine with dregs in wheeled comb plate wine rice steamer and the arc distillation still heats up through the heating back and produces ethanol and distill vapour with mixing of water; Ethanol gets into rectifying column 17 with the distillation vapour rising that mixes of water; After the rectifying through bubble cap plate in the rectifying column 17; Alcohol vapour gets into condenser from rectifying tower top steam (vapor) outlet 18; Regulate return duct 21 valves; The reflux ratio of control condensate liquid is back to rectifying column 17 through condensed ethanol liquid through return duct 21 between 0.4 ~ 0.8, discharge alcohol product through ethanol discharging opening 20.
Concrete parameter in the wherein above-mentioned technology is following:
In wheeled comb plate wine rice steamer, add liquid ferment wine with dregs, ethanol content is 9% (volume fraction) in the liquid ferment wine with dregs, and the coefficient of always feeding is 0.8; Keeping the interior water of wheeled comb plate wine rice steamer is 0.4Mpa with the vapour pressure of mixing of ethanol distilling vapour; Regulating reflux ratio is 0.7.Distillation finishes the back still raffinate is carried out the ethanol content analysis, and the result shows that the rate of recovery of ethanol is 99.8%.Get condensate liquid and carry out the ethanol content analysis, the result shows that concentration of alcohol is 95.7%.
Embodiment 4
The solid-state wine unstrained spirits ethanol distillation technology of the device of the general efficient distillation ethanol of application implementation example 1 said solid-liquid bifurcation, concrete steps are following:
In wheeled comb plate wine rice steamer 9, add solid-state wine unstrained spirits; Material is evenly distributed in the wheeled comb plate wine rice steamer 9; In arc distillation still 6, add entry, wheeled comb plate wine rice steamer 9 is pushed in the distillery 8, control hydraulic lifting frame 2; Wheeled comb plate wine rice steamer 9 bottoms are tightly connected through flange 7 and arc distillation still 6, the top of wheeled comb plate wine rice steamer 9 are covered 12 through flange 11 and arc rice steamer be tightly connected;
Open the snakelike steam-heating pipe 4 in the arc distillation still 6; Produce water vapour in the heating rear arc distillation still 6; The interlayer comb plate with holes that water vapour passes wheeled comb plate wine rice steamer 9 bottoms gets in the solid-state wine unstrained spirits, and solid-state wine unstrained spirits and water vapour generation exchange heat form water and distill vapour with mixing of ethanol; Distillation vapour rises and gets into rectifying column 17; After the rectifying through the bubble cap plate in the rectifying column; Alcohol vapour gets into condenser from rectifying tower top steam (vapor) outlet 18, regulates return duct 21 valves, and the reflux ratio of control condensate liquid is between 0.4 ~ 0.8; Be back to rectifying column 17 through condensed ethanol liquid through return duct 21, discharge alcohol product through ethanol discharging opening 20.
Concrete parameter in the wherein above-mentioned technology is following:
In wheeled comb plate wine rice steamer, add solid-state wine unstrained spirits, ethanol content is 7% (volume fraction) in the solid-state wine unstrained spirits, and with evenly loose being distributed in the wheeled comb plate wine rice steamer of material, coefficient is 0.8; In the arc distillation still, add entry, the dress water coefficient is 0.7; The vapour pressure of water vapour is 0.5Mpa in the arc distillation still; Regulating reflux ratio is 0.6.Get poor slag after distillation finishes and carry out the ethanol content analysis, the result shows that the rate of recovery of ethanol is 99.6%.Get condensate liquid and carry out the ethanol content analysis, the result shows that concentration of alcohol is 96.4%.
Embodiment 5
The liquid ferment wine with dregs ethanol distillation technology of the device of application such as the general efficient distillation ethanol of embodiment 1 said solid-liquid bifurcation, concrete steps are following:
Control hydraulic lifting frame 2 is tightly connected wheeled comb plate wine rice steamer 9 bottoms through flange 7 and arc distillation still 6, the top of wheeled comb plate wine rice steamer 9 is covered 12 through flange 11 and arc rice steamer be tightly connected;
The charging aperture 13 that covers the setting of 12 tops through the arc rice steamer is transported to liquid ferment wine with dregs in wheeled comb plate wine rice steamer 9 and the arc distillation still 6; Open the snakelike steam-heating pipe 4 in the arc distillation still 6, the liquid ferment wine with dregs in wheeled comb plate wine rice steamer and the arc distillation still heats up through the heating back and produces ethanol and distill vapour with mixing of water; Ethanol gets into rectifying column 17 with the distillation vapour rising that mixes of water; After the rectifying through bubble cap plate in the rectifying column 17; Alcohol vapour gets into condenser from rectifying tower top steam (vapor) outlet 18; Regulate return duct 21 valves; The reflux ratio of control condensate liquid is back to rectifying column 17 through condensed ethanol liquid through return duct 21 between 0.4 ~ 0.8, discharge alcohol product through ethanol discharging opening 20.
Concrete parameter in the wherein above-mentioned technology is following:
In wheeled comb plate wine rice steamer, add liquid ferment wine with dregs, ethanol content is 8% (volume fraction) in the liquid ferment wine with dregs, and the coefficient of always feeding is 0.7; Keeping the interior water of wheeled comb plate wine rice steamer is 0.3Mpa with the vapour pressure of mixing of ethanol distilling vapour; Regulating reflux ratio is 0.8.Distillation finishes the back still raffinate is carried out the ethanol content analysis, and the result shows that the rate of recovery of ethanol is 99.7%.Get condensate liquid and carry out the ethanol content analysis, the result shows that concentration of alcohol is 96.6%.

Claims (9)

1. the device of the general efficient distillation ethanol of solid-liquid bifurcation; Comprise fixed station (1) at the bottom of the tower, be arranged at the bottom of the tower distillery (8) on the fixed station (1) and the rectifying column (17) that is arranged on distillery (8) top; It is characterized in that: fixed station at the bottom of the tower (1) is provided with crane (2); Crane (2) top is fixed with arc distillation still (6); Arc distillation still (6) top is connected with wheeled comb plate wine rice steamer (9) bottom surface through flange (7), and wheeled comb plate wine rice steamer (9) top is connected with arc Zeng Gai (12) bottom surface that rectifying column (17) bottom is provided with through flange (11); Arc distillation still (6) all is arranged in the distillery (8) with wheeled comb plate wine rice steamer (9); The bottom that is provided with in the arc distillation still (6) is provided with snakelike steam-heating pipe (4).
2. according to claims 1 described device, it is characterized in that: the bottom of arc distillation still (6) also is provided with raffinate outlet (3); The base plate of wheeled comb plate wine rice steamer (9) is one deck stainless steel interlayer comb plate with holes; Rectifying column (17) top is connected with condenser (19) through steam (vapor) outlet (18); Said arc Zeng Gai (12) is provided with charging aperture (13); Said rectifying column (17) the superiors column plate is arranged with ethanol discharging opening (20), and rectifying column (17) bottom is provided with fusel oil outlet (14).
3. according to claims 2 described devices, it is characterized in that: said wheeled comb plate wine rice steamer (9) two bottom sides is respectively equipped with two universal wheels (5); Described interlayer comb plate thickness with holes is 20mm, the not equidistance eyelet that adopts pitch-row to be successively decreased to the center by fringe region, aperture 5 ~ 10mm.
4. according to claims 1 or 2 described devices; It is characterized in that; Be equipped with thermometer and pressure gauge in described arc distillation still (6) and the rectifying column (17), said rectifying column outer wall uses thermal insulation material, and on the rectifying column outer wall, is provided with electrical heat tracing band (15).
5. according to claims 2 described devices, it is characterized in that: condenser (19) is provided with condensate liquid return duct (21), and return duct (21) feeds in the rectifying column (17).
6. use the solid material ethanol distillation technology of the device of the general efficient distillation ethanol of solid-liquid bifurcation according to claim 1, concrete steps are following:
In wheeled comb plate wine rice steamer (9), add solid-state wine unstrained spirits; Material is evenly distributed in the wheeled comb plate wine rice steamer (9); In arc distillation still (6), add entry, wheeled comb plate wine rice steamer (9) is pushed in the distillery (8), control hydraulic lifting frame (2); Wheeled comb plate wine rice steamer (9) bottom is tightly connected through flange (7) and arc distillation still (6), the top of wheeled comb plate wine rice steamer (9) is tightly connected through flange (11) and arc Zeng Gai (12);
Open the snakelike steam-heating pipe (4) in the arc distillation still (6); Produce water vapour in the heating rear arc distillation still (6); The interlayer comb plate with holes that water vapour passes wheeled comb plate wine rice steamer (9) bottom gets in the solid-state wine unstrained spirits; Solid-state wine unstrained spirits and water vapour generation exchange heat form water and distill vapour with mixing of ethanol; Distillation vapour rises and gets into rectifying column (17); After the rectifying through the bubble cap plate in the rectifying column; Alcohol vapour gets into condenser (19) from rectifying tower top steam (vapor) outlet (18), regulates return duct (21) valve, and the reflux ratio of control condensate liquid is 0.4 ~ 0.8; Be back to rectifying column through condensed ethanol liquid through return duct (21), discharge alcohol product through ethanol discharging opening (20).
7. use the liquid material ethanol distillation technology of the device of the general efficient distillation ethanol of solid-liquid bifurcation according to claim 1, concrete steps are following:
Control hydraulic lifting frame (2) is tightly connected wheeled comb plate wine rice steamer (9) bottom through flange (7) and arc distillation still (6), the top of wheeled comb plate wine rice steamer (9) is tightly connected through flange (11) and arc Zeng Gai (12);
The charging aperture (13) that is provided with through arc Zeng Gai (12) top is transported to liquid ferment wine with dregs in wheeled comb plate wine rice steamer (9) and the arc distillation still (6); Open the interior snakelike steam-heating pipe (4) of arc distillation still (6), wheeled comb plate wine rice steamer distills vapour with the interior liquid ferment wine with dregs process heating back intensification generation ethanol of arc distillation still with mixing of water; Ethanol gets into rectifying column (17) with the distillation vapour rising that mixes of water; After the rectifying through the interior bubble cap plate of rectifying column (17); Alcohol vapour gets into condenser from rectifying tower top steam (vapor) outlet 18; Regulate return duct (21) valve; The reflux ratio of control condensate liquid is back to rectifying column 17 through condensed ethanol liquid through return duct (21) 0.4 ~ 0.8, discharges alcohol product through ethanol discharging opening (20).
8. technology according to claim 6 is characterized in that: the coefficient of described solid-state wine unstrained spirits is 0.5 ~ 0.8.
9. technology according to claim 7 is characterized in that: the coefficient of described liquid ferment wine with dregs is 0.6 ~ 0.8.
CN201210300742.7A 2012-08-22 2012-08-22 Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same Expired - Fee Related CN102772910B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210300742.7A CN102772910B (en) 2012-08-22 2012-08-22 Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210300742.7A CN102772910B (en) 2012-08-22 2012-08-22 Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same

Publications (2)

Publication Number Publication Date
CN102772910A true CN102772910A (en) 2012-11-14
CN102772910B CN102772910B (en) 2014-08-20

Family

ID=47118156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210300742.7A Expired - Fee Related CN102772910B (en) 2012-08-22 2012-08-22 Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same

Country Status (1)

Country Link
CN (1) CN102772910B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355200A (en) * 2021-04-28 2021-09-07 韩明 Brewing method of strong-flavor liquor
CN113801747A (en) * 2021-09-08 2021-12-17 施裕杰 Brewing equipment and brewing method
CN114958534A (en) * 2022-06-20 2022-08-30 劲牌有限公司 Solid-state Xiaoqu liquor distillation quality-improving and impurity-removing device and process
CN114984602A (en) * 2022-05-27 2022-09-02 浙江海蓝化工集团有限公司 Distillation kettle and distillation method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2463020Y (en) * 2000-10-13 2001-12-05 李志贤 Concentration distilling pot for production of Chinese medicine
CN2531851Y (en) * 2002-01-26 2003-01-22 陈丽君 Multi-purpose distiller
JP2003213274A (en) * 2002-01-22 2003-07-30 Mametora Noki Kk Distillation apparatus for pyroligneous acid
US20060037853A1 (en) * 2004-08-20 2006-02-23 Tony Roan Solar distilling apparatus for alcohol
CN201108751Y (en) * 2007-10-31 2008-09-03 李建权 Distillation tank
CN101391153A (en) * 2008-10-22 2009-03-25 天津大学 Double-kettle batch extraction rectification device and method for separating ethanol-water azeotropic system
CN101480536A (en) * 2009-01-12 2009-07-15 胡顺开 Distilling and cooking device
CN201291078Y (en) * 2008-10-24 2009-08-19 天津实发中科百奥工业生物技术有限公司 Multistage differential pressure solid continuous distillation device
CN201301312Y (en) * 2008-09-20 2009-09-02 曾舟华 Double-heat source distiller for preparing ethanol with manioc waste raw meal
CN202173793U (en) * 2011-07-26 2012-03-28 广东中科天元新能源科技有限公司 Alcohol prefractionator reboiling system using centrifugal clear liquid as cyclic medium

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2463020Y (en) * 2000-10-13 2001-12-05 李志贤 Concentration distilling pot for production of Chinese medicine
JP2003213274A (en) * 2002-01-22 2003-07-30 Mametora Noki Kk Distillation apparatus for pyroligneous acid
CN2531851Y (en) * 2002-01-26 2003-01-22 陈丽君 Multi-purpose distiller
US20060037853A1 (en) * 2004-08-20 2006-02-23 Tony Roan Solar distilling apparatus for alcohol
CN201108751Y (en) * 2007-10-31 2008-09-03 李建权 Distillation tank
CN201301312Y (en) * 2008-09-20 2009-09-02 曾舟华 Double-heat source distiller for preparing ethanol with manioc waste raw meal
CN101391153A (en) * 2008-10-22 2009-03-25 天津大学 Double-kettle batch extraction rectification device and method for separating ethanol-water azeotropic system
CN201291078Y (en) * 2008-10-24 2009-08-19 天津实发中科百奥工业生物技术有限公司 Multistage differential pressure solid continuous distillation device
CN101480536A (en) * 2009-01-12 2009-07-15 胡顺开 Distilling and cooking device
CN202173793U (en) * 2011-07-26 2012-03-28 广东中科天元新能源科技有限公司 Alcohol prefractionator reboiling system using centrifugal clear liquid as cyclic medium

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355200A (en) * 2021-04-28 2021-09-07 韩明 Brewing method of strong-flavor liquor
CN113801747A (en) * 2021-09-08 2021-12-17 施裕杰 Brewing equipment and brewing method
CN114984602A (en) * 2022-05-27 2022-09-02 浙江海蓝化工集团有限公司 Distillation kettle and distillation method thereof
CN114984602B (en) * 2022-05-27 2024-02-06 浙江海蓝化工集团有限公司 Distillation kettle and distillation method thereof
CN114958534A (en) * 2022-06-20 2022-08-30 劲牌有限公司 Solid-state Xiaoqu liquor distillation quality-improving and impurity-removing device and process
CN114958534B (en) * 2022-06-20 2023-07-25 劲牌有限公司 Solid small Qu Baijiu distillation quality improvement and impurity removal device and process

Also Published As

Publication number Publication date
CN102772910B (en) 2014-08-20

Similar Documents

Publication Publication Date Title
CN104262090B (en) The production method of a kind of biomass dehydrated alcohol and device
US10081590B2 (en) Device and process for producing undecylenic acid methyl ester using methyl ricinoleate as raw material
CN102772910B (en) Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same
CN106478368B (en) Produce the energy-saving rectifying process and device of high grade edible spirit
CN105503530B (en) Multiple-effect thermal coupling rectification production device and process prepared by alkaline process sodium methoxide
CN105327518B (en) The concentration systems and method of a kind of pentanediamine
CN108276249A (en) A kind of high concentration ethanol double-effect rectification process and system
CN102423539B (en) Energy-saving technology of catalytic reaction distillation process and device thereof
CN110256202A (en) A kind of refining crude methanol process of four towers quadruple effect
CN105061187A (en) A process for continuously producing m-toluic acid
CN104649862B (en) With ethyl acetate be raw material production alcohol product method and equipment
CN100395226C (en) Method for mass producing butyl acetate by reactive distillation method and using sulfuric acid as catalyst
CN104086363B (en) The energy-saving reclaiming process of N-BUTYL ACETATE and butanols in waste acid water
CN106422388A (en) Differential pressure distillation energy-saving device for producing high-quality alcohol through double crude distillation towers and production technology of high-quality alcohol
CN106083514A (en) A kind of next door tower heat pump distillation separates terebinthine technique and device
CN105732319B (en) A kind of method for being thermally integrated transformation batch fractionating separation methanol-acetonitrile azeotropic mixture
CN104606911A (en) Device and method for coupled separation of propylene and propane by extractive distillation and flash evaporation
CN213294754U (en) Normal-pressure energy-saving continuous fractionating device
CN106316792B (en) The device and method of methanol and ethyl alcohol is recycled from stalk sugar hydrocrackates
CN101543682A (en) Concentrating system and concentrating method of alcohol waste liquid
CN102503771B (en) Refining system and method of ethanol-containing aqueous solution
CN214344493U (en) Device for rectifying white spirit by liquid method
CN104016833B (en) The processing method of the integrated rectifying ethanol of three tower heat
CN203474692U (en) Efficient and energy-saving preparation device of acetyl acetone
CN204261667U (en) A kind of energy-saving reverse answers dewater unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140820

Termination date: 20190822

CF01 Termination of patent right due to non-payment of annual fee