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Tanlet FROM CRITICAL EQUIPMENT TO
TOTAL PROCESS SOLUTION

Chinese herbal extraction and concentration production line

Relying on its own understanding of Chinese herbal production process and professional automation team. Tanlet dedicated to provide users the most professional turnkey solution of Chinese herbal extraction digital workshop which consist of DCS/PLC control system, instruments, valves and pipes, control box, installation. Tanlet can provide EPC one-stop service, which includes product process design, equipment selection, installation, programming, commissioning and verification.

DESCRIPTION

Structure

Real time monitoring and operation on solvent volume, extraction batches, extraction duration time, temperature, plant material capacity, residue discharge. Tanlet adopt advanced PID which can be divided to control layer and monitor layer for improve and guarantee the stability in extraction process.

Working Principle

Concentration process is the most energy consuming process in herbal production. Heating and evaporating liquid for getting higher concentration ratio. Inappropriate operation can easily lead to liquid cooling, coking, thermal decomposition, and solvent recovery, which affect the quality and efficacy of the product.

Tanlet adopt PID to control the action of on-off valve and regulating valve, achieving the accurate control of temperature, pressure, liquid level, density and other parameters. The biggest advantage is quick dynamic response, small overshoots and high accuracy of steady-state.

Advantage

Treating system includes ethanol precipitation, water precipitation, extraction. By solid-liquid separation or liquid-liquid separation to realize superfine extraction. Automatic control on liquid in/out, ethanol preparation, mixing, cooling, temperature and time.

Application scope

Key control points of distillation

Automatic liquid inlet control

Distillation temperature control

Pressure detection and control

Reflux ratio and regulation

Online tdetection and control of ethanol concentration ratio