Pilot and industrial scraper evaporation device
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Pilot and industrial scraper evaporation device
- Product Details
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Overview:
Thin film evaporation and wiped film evaporation system, the main component is a wiped film evaporator, which is forced to form a film by a rotating wiper, and flows at a high speed, with high heat transfer efficiency and short residence time (about 10~50 seconds), which can be used in vacuum A new type of high-efficiency evaporator for falling-film evaporation under conditions.
In all wiped-film types, the feed liquid flows through a heated cylindrical vacuum chamber, utilizing the scraping action of a thin film of the feed liquid to separate the volatile components from the less volatile components. The key advantages of this process are: short feed liquid residence time, adequate cooling due to high vacuum performance, optimum mixing efficiency, and optimum mass and heat transfer. The result of this highly efficient thermal separation technology: minimal product degradation and highest product quality.
Compared with traditional column distillation equipment, falling film distillation equipment, rotary evaporator and other separation equipment, AISHENGKE's wiped film distillation equipment is recognized as much better. AISHENGKE's design features complement the key performance benefits inherent in the technology itself. The exposure of the feed liquid to the heated wall is very brief, due in part to the slotted scraper design, which forces the liquid downward, and the residence time, film thickness, and flow characteristics are all tightly controlled. High-quality components are here to help produce high vacuum capabilities, such as mechanically stirred magnetic coupling seals, state-of-the-art equipment and materials, and complete quality control throughout the manufacturing process.
product description:
The pilot-scale/industrial wiped-film evaporation device can be used in combination with single or multiple wiped-film evaporation systems, mainly for the separation of multiple components in the mixture or to improve the purity of single-component separation. The main equipment consists of raw material tanks, wiped film evaporators , external condenser, cold trap, valve and pipe fittings, inlet/outlet pump, vacuum system, control system and other main components, all equipment materials are made of 316L stainless steel, the structure design of wiped film evaporator is mainly based on the processing capacity and process According to the need for selection and design, the heating method mainly adopts heat transfer oil/steam, the heat exchanger generally adopts external tube heat exchanger or built-in coil type, and the cooling mode mainly adopts circulating refrigerant for heat exchange.
The control system of the device adopts PLC integrated control. The automatic control system can view the stored historical process data through the viewing process interface, and can access various process parameter curves to achieve precise control of pressure, temperature and flow rate and system stability. The key protection system ensures the safety of the device and the operator through some safety interlock designs.
The design goal is to establish a high-quality and high-level pilot/industrial production skid-mounted platform for customers. The overall level of the device requires a high degree of automation, good data accuracy and repeatability, convenient operation, safety and reliability, and long-term stable operation.
technical parameter:
Design according to customer throughput and separation requirements;
Equipment material: stainless steel 316L, titanium alloy, Hastelloy, etc.;
Specifications: DN80, DN100, DN125, DN150, DN200, DN300, etc. The specific specifications are calculated according to the customer's processing capacity requirements;
Design temperature: normal temperature～250℃;
Design pressure: -1bar～+3bar;
Feed volume: 10~20L/h (can be designed according to customer requirements)
Control system: PLC integrated control, realizes temperature, pressure, flow, stirring speed control and real-time data acquisition, and provides historical data query.
Optional:
Vacuum system, heating cycle unit, refrigeration cycle unit, inlet/outlet pump: domestic/imported for customers to choose.
The above parameters are for reference only, and the specific technical requirements are customized according to customer needs.
Application Area
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