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What are the characteristics of JH series alcohol recovery tower
source：www.sjbyj.com Release time：2026-06-10
1、 The material is clean and meets the pharmaceutical GMP standards
All parts in contact with alcohol and liquid (tower body, tower kettle, condenser, cooling coil, buffer tank) are uniformly made of SUS304/0Cr18Ni9 stainless steel, and 316L can be selected for the working condition. It is corrosion-resistant and free of rust impurities contaminating the finished alcohol product.
The outer wall of the equipment is matte polished, with smooth and easy to clean welds, suitable for clean production requirements of traditional Chinese medicine extraction and oral liquid pharmaceuticals.
2、 High distillation efficiency and excellent packing structure
The tower is filled with high-efficiency stainless steel corrugated regular packing, which has a large gas-liquid contact area and strong separation effect. It is not easy to break, fall or block the tower body like ceramic packing, greatly extending its service life.
Stable separation ability: can purify 30% to 50% low concentration dilute alcohol by distillation to 93% to 95%; If higher purity is required, the reflux ratio can be adjusted to increase the alcohol content (with a slight decrease in yield).
3、 Residual liquid discharge is environmentally friendly with low losses
After distillation, the residual liquid at the bottom of the kettle has an alcohol content of ≤ 0.1%, with a high alcohol recovery rate. The waste liquid is directly discharged to meet the standard, greatly reducing solvent waste and environmental treatment pressure, and lowering production costs.
4、 The heating structure is easy to maintain and clean
The tower kettle is equipped with a pull-out U-shaped heating tube as standard. During maintenance, descaling, and cleaning, the kettle body can be pulled out as a whole, making it easy to clean the wall of the tube of chemical deposits, glue, and sediment. Compared with the built-in fixed coil, maintenance is much more convenient.
Heating supports steam heating, and thermal oil and electric heating modes can also be selected as needed.
5、 Flexible production mode
Compatible with intermittent, semi continuous, and continuous operation modes:
Small batch multi category pharmaceutical extraction, intermittent mode for small chemical plants;
Food and large-scale chemical production lines can operate continuously and stably for 24 hours through distillation.
6、 Complete integration, easy installation and operation
The standard machine integrates six major modules: tower kettle → distillation tower body → condenser → cooler → buffer tank → high-level storage tank. The overall assembly degree is high at the factory, and it can be put into operation by connecting steam, cooling water, and feed pipelines on site; The control panel is intuitive, easy for beginners to operate, and the start stop switch is simple.
7、 One machine, versatile, adaptable to multiple solvents
Not only can ethanol be recovered, but low boiling point organic solvents such as methanol and acetone can also be distilled and recovered after changing process parameters. It has strong universality and is suitable for solvent regeneration in the chemical, coating, and fragrance industries.
8、 Energy saving and consumption reducing advantages
Corrugated packing has low distillation resistance, sufficient heat transfer, and lower steam consumption per unit; The heat exchange area ratio of the condensing cooling system is reasonable, the consumption of cooling water is low, and the long-term operating energy consumption cost is low.
All parts in contact with alcohol and liquid (tower body, tower kettle, condenser, cooling coil, buffer tank) are uniformly made of SUS304/0Cr18Ni9 stainless steel, and 316L can be selected for the working condition. It is corrosion-resistant and free of rust impurities contaminating the finished alcohol product.
The outer wall of the equipment is matte polished, with smooth and easy to clean welds, suitable for clean production requirements of traditional Chinese medicine extraction and oral liquid pharmaceuticals.
2、 High distillation efficiency and excellent packing structure
The tower is filled with high-efficiency stainless steel corrugated regular packing, which has a large gas-liquid contact area and strong separation effect. It is not easy to break, fall or block the tower body like ceramic packing, greatly extending its service life.
Stable separation ability: can purify 30% to 50% low concentration dilute alcohol by distillation to 93% to 95%; If higher purity is required, the reflux ratio can be adjusted to increase the alcohol content (with a slight decrease in yield).
3、 Residual liquid discharge is environmentally friendly with low losses
After distillation, the residual liquid at the bottom of the kettle has an alcohol content of ≤ 0.1%, with a high alcohol recovery rate. The waste liquid is directly discharged to meet the standard, greatly reducing solvent waste and environmental treatment pressure, and lowering production costs.
4、 The heating structure is easy to maintain and clean
The tower kettle is equipped with a pull-out U-shaped heating tube as standard. During maintenance, descaling, and cleaning, the kettle body can be pulled out as a whole, making it easy to clean the wall of the tube of chemical deposits, glue, and sediment. Compared with the built-in fixed coil, maintenance is much more convenient.
Heating supports steam heating, and thermal oil and electric heating modes can also be selected as needed.
5、 Flexible production mode
Compatible with intermittent, semi continuous, and continuous operation modes:
Small batch multi category pharmaceutical extraction, intermittent mode for small chemical plants;
Food and large-scale chemical production lines can operate continuously and stably for 24 hours through distillation.
6、 Complete integration, easy installation and operation
The standard machine integrates six major modules: tower kettle → distillation tower body → condenser → cooler → buffer tank → high-level storage tank. The overall assembly degree is high at the factory, and it can be put into operation by connecting steam, cooling water, and feed pipelines on site; The control panel is intuitive, easy for beginners to operate, and the start stop switch is simple.
7、 One machine, versatile, adaptable to multiple solvents
Not only can ethanol be recovered, but low boiling point organic solvents such as methanol and acetone can also be distilled and recovered after changing process parameters. It has strong universality and is suitable for solvent regeneration in the chemical, coating, and fragrance industries.
8、 Energy saving and consumption reducing advantages
Corrugated packing has low distillation resistance, sufficient heat transfer, and lower steam consumption per unit; The heat exchange area ratio of the condensing cooling system is reasonable, the consumption of cooling water is low, and the long-term operating energy consumption cost is low.
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