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Tianjin Beiyang Lixing Technology Co., Ltd
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Beiyang Lixing Stainless Steel Distillation Tower Instrument Experimental Packing Tower
Tower dimensions
Tower diameter: 20-100mm (glass tower), stainless steel tower DN15-DN100 (common DN50)
Tower height: 300-2000mm (single section expandable), typical height of experimental tower is 1.4m
Filling layer height: 800mm (randomly stacked filling), or customized according to customer needs
Packing type and specifications
Regular packing: KL500Y type metal orifice plate corrugated packing (specific surface area 500m ²/m ³)
Bulk packing: Stainless steel ball ring (DN25/DN50, opening rate 30% -40%)
Experimental grade: φ 3 × 3mm Raschig ring (glass tower)
Material: 304/316L stainless steel (corrosion-resistant), ceramic/glass (special requirements)
Type:
operating parameters
Processing capacity: 5-20L/batch (tower kettle volume)
Reflux ratio: 1:99 to 99:1 (controlled by solenoid valve)
Vacuum degree: up to 1mmHg (depressurization operation)
structural component
Tower section: Made of 304 stainless steel, each section is equipped with a feeding/sampling port
Condenser: tubular heat exchanger (condensing area 0.02-1 ㎡)
Control system: PID temperature control (accuracy ± 0.1 ℃), DCS data acquisition
performance metrics
Theoretical number of boards: Approximately 13 experimental towers (with a board spacing of 100mm)
Separation efficiency: Equal plate height (HETP) determined experimentally
Energy consumption: Heating power 500W-2kW (reboiler)
Packing selection
High purity separation: Prioritize the use of regular corrugated packing (such as KL500Y)
Corrosive system: 316L material Ball ring (electropolished treatment)
Key points of experimental control
Temperature gradient: The temperature difference from the top of the tower to the bottom of the tower needs to match the boiling point of the system
Pressure regulation: Normal pressure/pressure reduction operation is controlled by a vent valve