60K 100K Liters Complete Alcohol Making Machine From Cassava Corn Maize

• Customization: Available
• After-sales Service: 7days1week
• Warranty: 1 Year
• Model NO.: YJ60
• Type: Efficient Fine Filter Oil Press
• Application: All
• Voltage: 380V
• Appearance: Vertical
• Press Materials: Corn
• Press Series: Fourth
• Condition: New
• Customized: Customized
• Color: Pretty
• Material: Ss
• Training: Yes
• Byproduct: Carbon Dioxide
• Byproduct2: Ddgs
• Transport Package: Shipper
• Specification: 100m
• Trademark: GY
• Origin: China
• HS Code: 8438400
• Production Capacity: 20000tons Per Year

Product Description

Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products. Because yeasts perform this conversion in the absence of oxygen, alcoholic fermentation is considered an anaerobic process. It also takes place in some species of fish (including goldfish and carp) where (along with lactic acid fermentation) it provides energy when oxygen is scarce

Ethanol fermentation is the basis for alcoholic beverages, ethanol fuel and bread dough rising.

Biochemical process of fermentation of sucrose

Fermentation of sucrose by yeast
The chemical equations below summarize the fermentation of sucrose (C12H22O11) into ethanol (C2H5OH). Alcoholic fermentation converts one mole of glucose into two moles of ethanol and two moles of carbon dioxide, producing two moles of ATP in the process.

C6H12O6 + 2 ADP + 2 Pi → 2 C2H5OH + 2 CO2 + 2 ATP
Sucrose is a sugar composed of a glucose linked to a fructose. In the first step of alcoholic fermentation, the enzyme invertase cleaves the glycosidic linkage between the glucose and fructose molecules.


Next, each glucose molecule is broken down into two pyruvate molecules in a process known as glycolysis.[2] Glycolysis is summarized by the equation:

C6H12O6 + 2 ADP + 2 Pi + 2 NAD+ → 2 CH3COCOO− + 2 ATP + 2 NADH + 2 H2O + 2 H+
CH3COCOO− is pyruvate, and Pi is inorganic phosphate. Finally, pyruvate is converted to ethanol and CO2 in two steps, regenerating oxidized NAD+ needed for glycolysis:

1. CH3COCOO− + H+ → CH3CHO + CO2
catalyzed by pyruvate decarboxylase

2. CH3CHO + NADH + H+ → C2H5OH + NAD+
This reaction is catalyzed by alcohol dehydrogenase (ADH1 in baker's yeast).[3]

As shown by the reaction equation, glycolysis causes the reduction of two molecules of NAD+ to NADH. Two ADP molecules are also converted to two ATP and two water molecules via substrate-level phosphorylation.

Related processes
Main article: Fermentation (biochemistry)
Fermentation of sugar to ethanol and CO2 can also be done by Zymomonas mobilis, however the path is slightly different since formation of pyruvate does not happen by glycolysis but instead by the Entner-Doudoroff pathway. Other microorganisms can produce ethanol from sugars by fermentation but often only as a side product. Examples are[4]

Heterolactic acid fermentation in which Leuconostoc bacteria produce lactate + ethanol + CO2
Mixed acid fermentation where Escherichia produce ethanol mixed with lactate, acetate, succinate, formate, CO2, and H2
2,3-butanediol fermentation by Enterobacter producing ethanol, butanediol, lactate, formate, CO2, and H2
Gallery
Grapes fermenting during wine production.

Glucose depicted in Haworth projection
 
 
 

Acetaldehyde
 

Ethanol
Effect of oxygen
Fermentation does not require oxygen. If oxygen is present, some species of yeast (e.g., Kluyveromyces lactis or Kluyveromyces lipolytica) will oxidize pyruvate completely to carbon dioxide and water in a process called cellular respiration, hence these species of yeast will produce ethanol only in an anaerobic environment (not cellular respiration). This phenomenon is known as the Pasteur effect.

However, many yeasts such as the commonly used baker's yeast Saccharomyces cerevisiae or fission yeast Schizosaccharomyces pombe under certain conditions, ferment rather than respire even in the presence of oxygen. In wine making this is known as the counter-Pasteur effect. These yeasts will produce ethanol even under aerobic conditions, if they are provided with the right kind of nutrition. During batch fermentation, the rate of ethanol production per milligram of cell protein is maximale for a brief period early in this process and declines progressively as ethanol accumulates in the surrounding broth. Studies demonstrate that the removal of this accumulated ethanol does not immediately restore fermentative activity, and they provide evidence that the decline in metabolic rate is due to physiological changes (including possible ethanol damage) rather than to the presence of ethanol. Several potential causes for the decline in fermentative activity have been investigated. Viability remained at or above 90%, internal pH remained near neutrality, and the specific activities of the glycolytic and alcohologenic enzymes (measured in vitro) remained high throughout batch fermentation. None of these factors appears to be causally related to the fall in fermentative activity during batch fermentation.

Bread baking
The formation of carbon dioxide - a byproduct of ethanol fermentation - causes bread to rise.
Ethanol fermentation causes bread dough to rise. Yeast organisms consume sugars in the dough and produce ethanol and carbon dioxide as waste products. The carbon dioxide forms bubbles in the dough, expanding it to a foam. Less than 2% ethanol remains after baking.[5][6]

In a contemporary advancement, a group in Germany has been doing the opposite and converting stale bread into ethanol.
 Alcoholic beverages

Primary fermentation cellar,  Brewery, Fort Collins, Colorado
Main article: Alcoholic beverage
Ethanol contained in alcoholic beverages is produced by means of fermentation induced by yeast. Liquors are distilled from grains, fruits, vegetables, or sugar that have already gone through alcoholic fermentation.

Alcohol products:

Natural sugars present in grapes;
Fermented: Wine, cider and perry are produced by similar fermentation of natural sugar in apples and pears, respectively; and other fruit wines are produced from the fermentation of the sugars in any other kinds of fruit.
Liquors: Brandy and eaux de vie (e.g. slivovitz) are produced by distillation of these fruit-fermented beverages.
Mead is produced by fermentation of the natural sugars present in honey.
Grain starches that have been converted to sugar by the enzyme amylase, which is present in grain kernels that have been malted (i.e. germinated). Other sources of starch (e.g. potatoes and unmalted grain) may be added to the mixture, as the amylase will act on those starches as well. It may also be amylase-induce fermented with saliva in a few countries.
Fermented: Beer
Liquors: Whiskey, and sometimes vodka. Gin and related beverages are produced by the addition of flavoring agents to a vodka-like feedstock during distillation.
Rice grain starches converted to sugar by the mold Aspergillus oryzae.
Fermented: Rice wines (including sake)
Liquors: Baijiu, soju, and shōchū
Sugarcane product molasses.
Liquors: Rum
In all cases, fermentation must take place in a vessel (e.g. a fermentation lock) that allows carbon dioxide to escape and prevents outside air from coming in. This is because letting in outside air could contaminate the brew due to risk of bacteria or mold, and a buildup of carbon dioxide could cause the vessel to rupture.[citation needed]

Feedstocks for fuel production
Yeast fermentation of various carbohydrate products is also used to produce the ethanol that is added to gasoline.

The dominant ethanol feedstock in warmer regions is sugarcane.[8] In temperate regions, corn or sugar beets are used.

In the United States, the main feedstock for the production of ethanol is currently corn.[8] Approximately 2.8 gallons of ethanol are produced from one bushel of corn (0.42 liter per kilogram). While much of the corn turns into ethanol, some of the corn also yields by-products such as DDGS (distillers dried grains with solubles) that can be used as feed for livestock. A bushel of corn produces about 18 pounds of DDGS (320 kilograms of DDGS per metric ton of maize). Although most of the fermentation plants have been built in corn-producing regions, sorghum is also an important feedstock for ethanol production in the Plains states. Pearl millet is showing promise as an ethanol feedstock for the southeastern U.S. and the potential of duckweed is being studied.

In some parts of Europe, particularly France and Italy, grapes have become a de facto feedstock for fuel ethanol by the distillation of surplus wine.[12] Surplus sugary drinks may also be used. In Japan, it has been proposed to use rice normally made into sake as an ethanol source.

Cassava as ethanol feedstock
Ethanol can be made from mineral oil or from sugars or starches. Starches are cheapest. The starchy crop with highest energy content per acre is cassava, which grows in tropical countries.

Thailand already had a large cassava industry in the 1990s, for use as cattle feed and as a cheap admixture to wheat flour. Nigeria and Ghana are already establishing cassava-to-ethanol plants. Production of ethanol from cassava is currently economically feasible when crude oil prices are above US$120 per barrel.

 
The yeast used for processing cassava is Endomycopsis fibuligera, sometimes used together with bacterium Zymomonas mobilis.

Byproducts of fermentation
Ethanol fermentation produces unharvested byproducts such as heat, carbon dioxide, food for livestock, water, methanol, fuels, fertilizer and alcohols.[  The cereal unfermented solid residues from the fermentation process, which can be used as livestock feed or in the production of biogas, are referred to as Distillers grains and sold as WDG, Wet Distiller's grains, and DDGS, Dried Distiller's Grains with Solubles, respectively.


1. It is a turn-key whole set equipment, simple equipment, less worker, less area, less cost. 
2. We can design, manufacture, install and adjust 1000L-1000000L 95%-99.9%alcohol (ethanol) per day.
3.We can use corn, wheat, cassava, molasses, rice, potato, chinese date, beetroot,sugar cane ect which contains starch or sugar material to produce alcohol.
4. We can do the turn key system or section part.
5. We can improve and rebuild old alcohol(ethanol) production line .


60K Liters Per Day Complete Bioethanol Production Line Alcohol Making Machine From Cassava Molasses Corn Maize
100K Liters per day Ethanol  making plant 95%-99.9%  grain cassava alcohol production line fuel ethanol plant100K Liters per day Ethanol  making plant 95%-99.9%  grain cassava alcohol production line fuel ethanol plant
services:
 

1:Before Service: All the processes of alcohol/fuel ethanol production line are specially designed  by Technical  

deportment  according to each customer's requirements and we have Strict Quality Control System of all the

 alcohol/ fuel ethanol equipment.

 

 2:Middle Service: Supply engineers and workers training during the installation and debugging of the 

alcohol/fuel ethanol plant. 

 

3:After Service:Supply lifetime technology consultation and advice of the alcohol/fuel ethanol production plan


100K Liters per day Ethanol  making plant 95%-99.9%  grain cassava alcohol production line fuel ethanol plant60K Liters per day Complete Bioethanol production line  alcohol making machine from cassava molasses corn maize
Design standards

1,Standard: alcohol GB10343-2002 "alcohol" level standard
2,General layout: the alcohol plant design specification QB6014-96
3,Alcohol distillation towerQB/T3673-1999
4,Non-standard equipment production standards or industry standards, or both parties approved drawings.


 

Company address	Shanghai,China
Contact person	Conrad LIU