Frings China | Acetators®

Acetators®

Bioreactors optimized for the submerged production of vinegar

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German design and quality

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High performance, high efficiency, high yield, high quality, high reliability, long service life

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Low energy consumption, low raw material losses, low product losses, low operation costs

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Stable and exact production

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Full automatic process control

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Guaranteed yield

Yield of Total Concentration > 94%

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Guaranteed production capacity

Acetator® type	Guaranteed capacity of vinegar per year (referring to 10% acidity)	Required floor space (meter x meter)	Recommended height of building (meter)
2400	10,000 tons	6 x 6	12,4
1800	7,200 tons	6 x 6	11,3
1500	6,000 tons	5 x 5	11,3
1200	4,800 tons	5 x 5	10,1
900	3,600 tons	4 x 5	8,5
600	2,400 tons	4 x 4	8,1
450	1,800 tons	3 x 4	7,5
300	1,200 tons	3 x 4	7,5
150	600 tons	3 x 3	7,2
75	300 tons	2 x 3	6,8
50	200 tons	2 x 3	5,5
25	100 tons	2 x 3	5,3
200 liter Pilot	20 tons	2 x 2	>2,8
8 liter Pilot	0,8 tons	1 x 2	>2,5

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Required raw material

Any fermentable alcoholic liquid, e.g. wine made from rice, corn or fruits, etc. or a mixture of pure alcohol, water and nutrients

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Achievable acidities of product (fermented vinegar)

●	Up to 12%	Standard Batch process, fermentation temperature 35°C
●	Up to 14%	Standard Batch process, fermentation temperature 30°C
●	Up to 19%	Single Stage High Strength process, fermentation temperature 30°C, raw material pure alcohol required
●	Up to 22%	Dual Stage High Strength process, fermentation temperature 22-30°C, raw material pure alcohol required, 2 Acetators® required

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Scope of supply

Acetators® type 25 - 2400 are available as

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Turn-key plant (Acetator® type V)

The turn-key plant serves the entire Acetator® units including tank, cooling coil, pumps and pipes.

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Key-units package (Acetator® type VOTKPC).

The key-units package presumes that certain Acetator® units (e.g. tank, cooling coil, pumps and pipes) are procured by the customer on the local market according to Frings specification.

For the operation of both the Acetator® type V and the Acetator® type VOTKPC next to the Frings scope of supply additional services and equipment is required or recommend (to be provided by the customer according to Frings specification).

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Scope of supply Acetator® type V (Acetator® turn-key plant)

Acetator® units / additional services and equipment	Frings scope of supply	Customer scope of supply
Acetator® tank made of stainless steel with cooling coil made of stainless steel inside	■
Self-priming special aerator (patented) made of stainless steel	■
Fresh air pipe with activated carbon filter and circulation air piping	■
Charging pipe incl. valves, fittings and flow meter	■
Charging pump made of stainless steel	■
Discharging pipe incl. valves, fittings and discharge/drainage combination made of stainless steel	■
Discharging pump made of stainless steel	■
Mechanical defoamer made of stainless steel	■
Exhaust air and overflow pipe	■
Cooling water pump or cooling water valve to be installed in the cooling water pipe	■
Fermentation control system Acetomat III CC (Control Center) with alcohol probe Alkosens IV	■
Power panel Acetocontrol Power	■
Installation	■
Start up	■
Raw material storage tanks		■
Discharged vinegar tanks		■
Sufficient cooling capacity (e.g. cooling tower or chiller) to maintain a fermentation temperature of 30°C +/- 0,1°C (required cooling water temperature max. 24°C)		■
Cooling water pipe incl. valves, fittings, strainer and flow meter		■
Uninterrupted power supply with constant voltage supply		■
Emergency power plant, start-up time < 8 seconds (recommended)		■

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Scope of supply Acetator® type VOTKPC (Acetator® key-units package)

Acetator® units / additional services and equipment

Frings scope of supply

Customer scope of supply

Acetator® tank made of stainless steel with cooling coil made of stainless steel inside

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Self-priming special aerator (patented) made of stainless steel

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Fresh air pipe with activated carbon filter and circulation air piping

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Charging pipe incl. valves, fittings and flow meter

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Charging pump made of stainless steel

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Discharging pipe incl. valves, fittings and discharge/drainage combination made of stainless steel

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Discharging pump made of stainless steel

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Mechanical defoamer made of stainless steel

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Exhaust air and overflow pipe

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Cooling water pump or cooling water valve to be installed in the cooling water pipe

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Fermentation control system Acetomat III CC (Control Center) with alcohol probe Alkosens IV

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Power panel Acetocontrol Power

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Installation

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Start up

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Engineering package

-	Specification of the Acetator® tank by all necessary drawings and workshop drawings in order to manufacture the Acetator® tank locally under customer responsibility
-	Specification of the cooling coil by all necessary drawings and workshop drawings in order to manufacture the cooling coil locally under customer responsibility
-	Specification of the cooling water pump, charging pump and discharging pump by all necessary technical data in order to procure the pumps locally under customer responsibility
-	Specification of the cooling water pipe, charging pipe and discharging pipe by all necessary drawings and technical data in order to procure the pipes locally under customer responsibility

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Raw material storage tanks

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Discharged vinegar tanks

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Sufficient cooling capacity (e.g. cooling tower or chiller) to maintain a fermentation temperature of 30°C +/- 0,1°C (required cooling water temperature max. 24°C)

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Cooling water pipe incl. valves, fittings, strainer and flow meter

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Uninterrupted power supply with constant voltage supply

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Emergency power plant, start-up time < 8 seconds (recommended)

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