Fermentation of Anhydrous Ethanol Production Line/Equipment/Construction of Production Plant/Turnkey Project/Subcontract Project

Product Description

Product Description

 

 

China professional turnkey ethanol plant manufacturer, supply full set bioethanol production line customized daily capacity 1000L~1000000L. Raw materials: corn, cassava, sugarcane, molasses, wheat, sweet sorghum. Adopt energy-saving multi-effect differential pressure distillation technology, output 95% hydrous ethanol, 99.5%~99.99% anhydrous ethanol, support food grade, pharmaceutical grade, fuel ethanol grade. Full PLC automatic control, equipped with DDGS protein feed recovery, CO2 capture, waste heat recycling system. Low steam consumption, high alcohol yield, fully meet EU & global environmental standards. Provide one-stop EPC service including design, manufacturing, overseas installation, commissioning & worker training, exported to Southeast Asia, Africa, South America, Middle East, Europe.

1. Product Overview

Bioethanol production line (alcohol distillery plant) adopts biological fermentation + multi-tower differential pressure distillation process, the most mainstream mature technology for renewable ethanol production worldwide.

Starch/sugar raw materials go through pretreatment, liquefaction, saccharification, yeast fermentation, multi-stage distillation & molecular sieve dehydration to obtain high-purity ethanol.

We provide modular turnkey EPC solution, from small mini 1000LPD workshop to large-scale 1000TPD fuel ethanol industrial park, flexible to adjust raw material route and product purity according to local market demand.

Fuel alcohol is also called fuel ethanol, which generally refers to anhydrous ethanol with a volume concentration of more than 99.5%. Fuel ethanol is a clean-burning, high-octane fuel that is a renewable energy source. Ethanol is not only an excellent fuel, but also an excellent fuel improvement agent.

Its excellent characteristics are as follows: ethanol is an oxygenating agent of fuel, which can increase the internal oxygen of gasoline and fully burn it to achieve the purpose of energy saving and environmental protection; Ethanol can also cost-effectively reduce the aromatics, olefins content, that is, reduce the cost of refinery renovation, to meet the new gasoline standards.

The raw materials for producing alcohol are:

(1) Potato raw materials sweet potato, cassava and potato, etc.
(2) Corn, sorghum, rice and wheat, etc.
(3) Sugar raw materials waste molasses, sugar cane, sugar beet, preserves, etc.
(4) Wild plant raw materials rafters kernel, tuckahoe, neem fruit, etc.
(5) Fiber raw materials forest industry and wood processing industry waste, crop straw, bagasse, waste fiber waste and waste pulp.
(6) Other raw materials sulfite pulp waste liquid, starch residue, etc.

At present, tubers, cereals and sugars are commonly used to produce alcohol.

Based on customer needs, the company integrates its own resources to build one-stop customized comprehensive services from consulting, design, manufacturing, installation, commissioning to maintenance, to bring customers peace of mind, rest assured and comfortable service experience, and efficiently solve customer needs.

The alcohol content of the fuel produced can reach 99.9%.

At the same time, our company has become China's alcohol production and all kinds of energy saving and environmental protection equipment manufacturing base, is a national high-tech enterprise and the army equipment procurement recommendation enterprise, has obtained the first, second and third class pressure vessel design, manufacturing qualification, ASME manufacturing qualification, ISO9001 quality management system certification and other qualifications. Has formulated the "Alcohol distillation tower", "furfural distillation tower", "furfural hydrolysis pot" and other national industry standards, is the alcohol, petroleum, chemical, pharmaceutical, fermentation, starch and other fields of technical equipment professional manufacturers.

2. Complete Production Line 6 Major Process Sections
 

(1)Raw Material Pretreatment Unit

• Grain raw material: cleaning, crushing, mixing, high-temperature jet liquefaction, saccharification
• Sugar raw material (molasses/sugarcane juice): dilution, sterilization, impurity filtration
• Equip high-efficiency heat exchanger, fully recover waste heat to save steam consumption

 

(2)Continuous Fermentation Unit

Vertical stainless steel 304/316 fermentation tanks, closed sterile fermentation

• Automatic temperature, pH, yeast strain feeding control
• Fermentation cycle only 48~72h, starch conversion rate ≥91%
• Collect by-product CO2 for food-grade carbon dioxide recovery system (optional)

 

(3)Multi-Effect Differential Pressure Distillation Unit

3/5/7 tower distillation system (customizable):crude tower, aldehyde removal tower, rectification tower, methanol tower, recovery tower

• Thermal coupling heat recycling, steam consumption ≤1.5 ton per ton ethanol
• Separate fusel oil, methanol, aldehyde impurities to upgrade ethanol purity

 

(4)Molecular Sieve Dehydration System 

Remove residual water from 95% hydrous ethanol, get 99.5%~99.99% anhydrous ethanol

• Low energy consumption, no toxic entrainer, environmental friendly
• Core for fuel ethanol, pharmaceutical & electronic solvent grade production

 

(5)DDGS By-product Recovery Unit 

Separate fermented stillage liquid, evaporate & dry to high-protein DDGS feed

• Increase factory extra profit, solve waste liquid discharge problem, pass local EIA easily

 

(6)Full Automatic DCS/PLC Control System

Centralized monitoring room, real-time data of temperature, pressure, concentration, flow

• Automatic alarm for abnormal working condition, only 2~3 operators for full line running

3. Core Technical Parameter Table

Item	Standard Specification	Advantage
Custom Daily Capacity	1000LPD ~ 1000000LPD / 10~1000TPD	Mini workshop to large industrial factory
Applicable Raw Materials	Corn, wheat, cassava, potato, sugarcane, molasses, sweet sorghum	Match local agricultural resources
Output Ethanol Grade	Hydrous:95%vol; Anhydrous:99.5%~99.99%vol	Edible / Medical / Fuel / Industrial grade optional
Steam Consumption	≤1.5 ton steam / per ton 95% ethanol	30% energy saving vs traditional single tower
Starch Conversion Rate	≥91%	High alcohol yield, reduce raw material cost
Fermentation Cycle	48~72 hours	Short production cycle, high turnover
Main Equipment Material	SUS304 / SUS316 stainless steel, carbon steel anti-corrosion lining	Food grade, anti-corrosion, long service life
Control Mode	Full PLC + DCS centralized automatic control	Less labor cost, stable production
Supporting By-product	DDGS high protein feed, food CO2 (optional)	Extra income, zero waste discharge
Main Equipment Service Life	15~20 years	Durable, low maintenance frequency
Certification	CE, ISO9001, BV factory inspection available	Global export compliance

 

Product Parameters

	NO.		UNIT	Traditional craft	New technology
	1		t/t	3	2.2
2	chroma		No.	9.5	8
3	Ethyl alcohol		%(v/v)	95.5	96.5
4	Sulfuric acid test		No.	70	9
5	aldehydes		mg/1	28	Not detected
6	carbinol		mg/l	18	Not detected
7	N-propyl alcohol		mg/1	15	Not detected
8	Isobutanol + isoamyl alcohol		mg/1	27.5	Not detected
9	Acid (acetic acid)		mg/1	19	9
10	Lipid (ethyl acetate)		mg/1	22	16
11	No volatile matter		mg/1	23	12
12	Heavy metals (Pb)		mg/1	0.65	0.4
13	Cyanide (Hcn)		mg/1	3.7	2

4. Unique Competitive Advantages 

 

1. ).Ultra Low Energy Consumption, Lower Operation Cost

    

   Adopt multi-effect differential pressure thermal coupling distillation technology, reuse secondary steam inside the system, steam consumption far lower than traditional single tower distillation, greatly cut monthly fuel cost.
    
2. ).Multi-Grade Ethanol One Line Production

    

   One complete line can switch to produce edible alcohol, medical disinfectant alcohol, fuel anhydrous ethanol freely, flexible to adapt market price fluctuation.
    
3. ).Full Waste Resource Recovery, Easy Local Environmental Approval

    

   Equipped with DDGS feed recovery, waste heat recycling, closed waste water circulation system, no sewage discharge pressure, easily pass overseas factory environmental impact assessment.
    
4. ).Food-Grade Safe Structure, High Purity Finished Product

    

   All liquid contact parts use SUS304/316 stainless steel, closed sterile fermentation, effectively remove methanol, fusel oil, aldehyde impurities, meet food & pharmaceutical industry standards.
    
5. ).Modular Design, Short Installation Cycle

    

   Prefabricated modular equipment, reduce on-site welding & construction time; our engineers provide overseas whole-process installation guidance and commissioning training.
    
6. ).Complete Turnkey EPC One-Stop Service

    

   We provide factory layout drawing, civil engineering guide, equipment manufacturing, overseas shipment, installation, commissioning, operator training, lifelong spare parts supply. Clients only need land, water, electricity and steam boiler.

 

5. Finished Ethanol Product Specification

 

1. ).95% Hydrous Ethanol (Food/Industrial Grade)

 

• Purity: 95% vol ethanol
• Application: Beverage wine blending, food additive, general industrial solvent, disinfectant raw material
• Standard: GB10343 food grade alcohol standard

 

1. ).99.5%~99.99% Anhydrous Ethanol (Fuel/Pharmaceutical/Electronic Grade)

 

• Water content ≤0.1%, low impurity methanol & fusel oil
• Application: Gasoline blending fuel ethanol, pharmaceutical raw material, electronic cleaning solvent, fine chemical synthesis
• Standard: GB678 anhydrous ethanol standard

 

1. ).By-product DDGS Protein Feed

 

• Crude protein ≥26%, high nutrition
• Used for livestock, poultry, aquaculture feed, good additional profit

 

6. Wide Application Fields

 

1. Biofuel Industry: Fuel ethanol blended with gasoline E5/E10/E85, renewable clean energy
2. Food & Beverage: Edible alcohol, wine, vinegar, food antiseptic, fruit ripening agent
3. Pharmaceutical Industry: Medical disinfectant, drug synthesis solvent, injection auxiliary material
4. Fine Chemical Industry: Cosmetic raw material, paint, coating, resin, surfactant solvent
5. Electronic Industry: High-purity anhydrous ethanol for chip & wafer cleaning
6. Agriculture: DDGS protein feed for cattle, chicken, fish breeding

 

7. Full Set After-Sales & Export Supporting Service

 

1. Customized design: Adjust capacity, raw material route, add molecular sieve / CO2 recovery module as demand
2. Complete customs clearance documents: CO, Form E, Form A, MSDS, equipment test report, CE certification, mechanical inspection certificate
3. Overseas engineering service: Send professional engineer team for installation, commissioning, 1~3 months on-site worker operation training
4. Spare parts supply: Lifelong preferential supply of distillation tower packing, molecular sieve, fermentation tank agitator, pump & valve spare parts, fast sea freight delivery
5. Warranty policy: 1 year full equipment warranty, core distillation tower & stainless steel tank 5-year quality guarantee
6. Safe seaworthy packaging: Steel frame + fumigated wooden case for tower internals, bulk tank equipment with anti-rust coating

 

8. Factory Strength & Certifications

 

• 18+ years professional ethanol distillation equipment manufacturer
• Independent production workshop for fermentation tanks, distillation columns, heat exchangers
• Pass ISO9001 quality management system, CE mechanical safety certification
• Accept BV/SGS third-party factory audit before shipment
• Exported to more than 50 countries across Asia, Africa, Latin America, Europe

 

Detailed Photos

 

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Turnkey Bioethanol Plant | 1000~1000000LPD Customized Capacity
Multi-Energy Saving Distillation Tech, 95%~99.99% Ethanol Output
Full Automatic DCS Control, DDGS & CO2 By-product Recovery
One-Stop EPC Service, Export to 50+ Countries