CN105400827A - Method for making ethyl alcohol with beet molasses - Google Patents
Method for making ethyl alcohol with beet molasses Download PDFInfo
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- CN105400827A CN105400827A CN201510820177.0A CN201510820177A CN105400827A CN 105400827 A CN105400827 A CN 105400827A CN 201510820177 A CN201510820177 A CN 201510820177A CN 105400827 A CN105400827 A CN 105400827A
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Abstract
The invention discloses a method for making ethyl alcohol with beet molasses. The method includes the steps of dilution, acidification, addition, sterilization, filtering, fermentation, distillation and the like; the method for making ethyl alcohol with beet molasses is simple in process, convenient to operate and high in yield of ethyl alcohol.
Description
Technical field
The present invention relates to the technical field making alcohol, espespecially a kind of garden beet molasses make the method for alcohol.
Background technology
Beet sirup be beet in sugar industry, by the syrup liquid squeezed out, through heating, neutralization, precipitation, filter, remaining dense thick containing sugar liquors after the operation sugaring such as concentrated, crystallization; Carbohydrate contained by beet sirup is almost sucrose entirely, about 47 % by weight.Adopt the productive rate of the alcohol obtained by the molasses fermented method preparing ethanol of prior art lower.
Therefore, be necessary to design a kind of method that garden beet molasses make alcohol, to overcome the problems referred to above.
Summary of the invention
For background technology institute problems faced, the object of the present invention is to provide a kind of technique simple, easy to operate and the higher described garden beet molasses of the productive rate of alcohol make the method for alcohol.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of garden beet molasses make the method for alcohol, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:4-1:2, obtains diluent;
B, acidifying: in described diluent, add conditioning agent, the pH making described diluent is 3.8-4.5, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add nutritive salt and growth hormone, obtain mixture;
D, sterilizing: described mixture is heated to 80-90 DEG C, and is incubated 1-1.5 hour;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 35-40 DEG C, fermentation 24-32 hour;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
Preferably, described conditioning agent is hydrochloric acid or sulfuric acid.
Preferably, described nutritive salt comprises ammonium salt, microcosmic salt and magnesium salts.
Preferably, VITMAIN B1, Lin Suanna Vitamin B2 Sodium Phosphate, nicotinic acid, inositol, vitamin H and pantothenic acid is contained in described growth hormone.
Preferably, described growth hormone is corn steep liquor.
Compared with prior art, the present invention has following beneficial effect: the method technique of described garden beet molasses making alcohol is simple, easy to operate and the productive rate of alcohol is higher.
Embodiment
Object for a better understanding of the present invention, feature and effect etc., be described further technical scheme of the present invention below in conjunction with specific embodiment.
Embodiment 1
Garden beet molasses make a method for alcohol, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:4, obtains diluent;
B, acidifying: in described diluent, add hydrochloric acid, the pH making described diluent is 4.5, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add ammonium sulfate, magnesium chloride, Secondary ammonium phosphate and corn steep liquor, obtain mixture;
D, sterilizing: described mixture is heated to 90 DEG C, and be incubated 1 hour;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 35 DEG C, ferment 32 hours;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
Embodiment 2
Garden beet molasses make a method for alcohol, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:2, obtains diluent;
B, acidifying: in described diluent, add sulfuric acid, the pH making described diluent is 3.8, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add ammonium sulfate, magnesium chloride, Secondary ammonium phosphate and corn steep liquor, obtain mixture;
D, sterilizing: described mixture is heated to 80 DEG C, and be incubated 1.5 hours;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 40 DEG C, ferment 24 hours;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
Embodiment 3
Garden beet molasses make a method for alcohol, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:3, obtains diluent;
B, acidifying: in described diluent, add hydrochloric acid, the pH making described diluent is 4.0, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add ammonium sulfate, magnesium nitrate, Secondary ammonium phosphate and corn steep liquor, obtain mixture;
D, sterilizing: described mixture is heated to 85 DEG C, and be incubated 1 hour;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 38 DEG C, ferment 28 hours;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
Embodiment 4
Garden beet molasses make a method for alcohol, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:2, obtains diluent;
B, acidifying: in described diluent, add sulfuric acid, the pH making described diluent is 4.2, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add ammonium sulfate, magnesium nitrate, Secondary ammonium phosphate and corn steep liquor, obtain mixture;
D, sterilizing: described mixture is heated to 88 DEG C, and be incubated 1 hour;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 38 DEG C, ferment 30 hours;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
Embodiment 5
Garden beet molasses make a method for alcohol, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:3, obtains diluent;
B, acidifying: in described diluent, add hydrochloric acid, the pH making described diluent is 3.8-4.5, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add ammonium sulfate, magnesium chloride, Secondary ammonium phosphate and corn steep liquor, obtain mixture;
D, sterilizing: described mixture is heated to 83 DEG C, and be incubated 1.5 hours;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 37 DEG C, ferment 24 hours;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
In sum, the present invention has following beneficial effect: the method technique of described garden beet molasses making alcohol is simple, easy to operate and the productive rate of alcohol is higher.
More than describe in detail and be only the explanation of the preferred embodiment of the present invention, non-ly therefore limit to the scope of the claims of the present invention, so the equivalence techniques that all this creation of utilization description are done changes, and is all contained in the scope of the claims of the present invention.
Claims (5)
1. garden beet molasses make a method for alcohol, it is characterized in that, comprise the steps:
A, dilution: beet sirup and water are diluted with the ratio of 1:4-1:2, obtains diluent;
B, acidifying: in described diluent, add conditioning agent, the pH making described diluent is 3.8-4.5, obtains acidizing fluid;
C, interpolation: in described acidizing fluid, add nutritive salt and growth hormone, obtain mixture;
D, sterilizing: described mixture is heated to 80-90 DEG C, and is incubated 1-1.5 hour;
E, filtration: the mixture obtained by step D filters, and obtains filtrate;
F, fermentation: in filtrate, add yeast, at temperature 35-40 DEG C, fermentation 24-32 hour;
G, distillation: mixture step F obtained slightly heats up in a steamer, obtain thick distillate, then carry out rectifying to described thick distillate, obtains alcohol.
2. garden beet molasses as claimed in claim 1 make the method for alcohol, it is characterized in that: described conditioning agent is hydrochloric acid or sulfuric acid.
3. garden beet molasses as claimed in claim 1 make the method for alcohol, it is characterized in that: described nutritive salt comprises ammonium salt, microcosmic salt and magnesium salts.
4. garden beet molasses as claimed in claim 1 make the method for alcohol, it is characterized in that: containing VITMAIN B1, Lin Suanna Vitamin B2 Sodium Phosphate, nicotinic acid, inositol, vitamin H and pantothenic acid in described growth hormone.
5. garden beet molasses as claimed in claim 1 make the method for alcohol, it is characterized in that: described growth hormone is corn steep liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820177.0A CN105400827A (en) | 2015-11-24 | 2015-11-24 | Method for making ethyl alcohol with beet molasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820177.0A CN105400827A (en) | 2015-11-24 | 2015-11-24 | Method for making ethyl alcohol with beet molasses |
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| Publication Number | Publication Date |
|---|---|
| CN105400827A true CN105400827A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510820177.0A Pending CN105400827A (en) | 2015-11-24 | 2015-11-24 | Method for making ethyl alcohol with beet molasses |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804630A (en) * | 2019-11-25 | 2020-02-18 | 金玖洲新能源有限公司 | Alcohol extraction process of beet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644703A (en) * | 2004-12-29 | 2005-07-27 | 天津大学 | Production of alcohol fuel |
| CN104232692A (en) * | 2014-08-22 | 2014-12-24 | 南京工业大学 | Method for pretreating molasses and application of molasses obtained through method |
-
2015
- 2015-11-24 CN CN201510820177.0A patent/CN105400827A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644703A (en) * | 2004-12-29 | 2005-07-27 | 天津大学 | Production of alcohol fuel |
| CN104232692A (en) * | 2014-08-22 | 2014-12-24 | 南京工业大学 | Method for pretreating molasses and application of molasses obtained through method |
Non-Patent Citations (2)
| Title |
|---|
| 肖东光: "《微生物工程原理》", 31 July 2004 * |
| 黄亚东: "《酒精生产技术》", 28 February 2014 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804630A (en) * | 2019-11-25 | 2020-02-18 | 金玖洲新能源有限公司 | Alcohol extraction process of beet |
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Application publication date: 20160316 |