climing film evaporator

Products Catalogue

climing film evaporator

1. Most efficient evaporator, high efficiency alcohol recovery, solvent removal.
2. Falling film evaporator, wiped film evaporator, rotary evaporator are optional.

Description

Climing film evaporator is also named rising film evaporator, the main purpose of the evaporator is alcohol recovery, reagent removal, and concentration. There are many types, including rising film evaporator, wiped film evaporator, falling film evaporator, rotary evaporator. Today we mainly talk about the most efficient evaporator-rising film evaporator.
Why is the climbing film evaporator the most efficient? Let us start with its structure. The evaporator is in the form of multi tube. The feed is forced to form a film. The tube is evenly heated and quickly evaporates without any waste. This is a high level effectiveness that cannot be achieved by any other evaporator.

Rising film evaporator uses:
TOPTION rising film evaporator uses is used to remove and recover most of the ethanol to obtain an extract with only a small amount of ethanol remaining.

rising film evaporator working principle:
The working principle of the rising film evaporator is that the heating chamber is composed of a single or multiple vertical tubes, the ratio of the length to the diameter of the heating tube is 100 to 150, and the diameter of the tube is between 25 to 50 mm.

After the raw material liquid is preheated to the boiling point or close to the boiling point, it is introduced into the tube from the bottom of the heating chamber, driven by the high-speed rising secondary steam, flows in a film-like shape along the wall, and evaporates, and the required concentration can be achieved at the top of the heating chamber. , the completion liquid is discharged from the bottom of the separator.

The speed of the secondary steam in the heating tube should not be less than 10m/s, generally 20-50m/s, and can be as high as 100-160m/s or higher under reduced pressure.

Technical parameters of climing film evaporator ( 200L - 1000L wide capacity range):

Model	RFE-200L 5m2 climbing film evaporator
Function	200L ethanol can be distilled per hour, ethanol recovery, solvent remove, concentration
Material of evaporator	Stainless steel 304, with insulation design
Condenser design	Plate heat exchanger, all stainless steel welded
Feeding and discharging method	High precision gear pump
Storange tank	With level transmitter
Flowmeter	Have
Temperature measurement	Have
Electric control box	Flameproof design
Continuous work	Yes

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