Yangzhou Tongyang Chemical Equipment Co., Ltd.
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The evaporator is a process of heating the solution, vaporizing and removing some of the solvent, so as to improve the concentration of the solution, that is, the solution is concentrated. The equipment for evaporation is the evaporator. The evaporator is actually a heat exchanger, in which materials and heat sources (steam) exchange heat; Part of the solvent (usually water) in the material history is changed into gas, separated, and the concentration of the material is increased to achieve the purpose of evaporation and concentration.
Falling film evaporation system application: Our falling film evaporator (FFE) is a specific type of vertically oriented shell and tube (S&T) heat exchanger that is used to separate two or more substances with different boiling point temperatures. Working Principle: In falling film evaporators, the liquid product usually enters the evaporator at the head of the evaporator.tube wall where it flows downwards at boiling temperature and is partially evaporated. In most cases, steam is used for...
Natural circulation evaporator heat exchange loop evaporation separation process does not require external power can be naturally formed, the natural circulation evaporative heat exchange unit may be composed of a vertical tube, horizontal tube, snake tube, shaped tubes, plates and other components, solution was evaporated by heating the material after heat exchange can be isolated in the surface of the heat exchange unit is completed and to be completed in the outer surface of the heat...
The long tube evaporator with forced circulation is characterized by the forced circulation of feed liquid by pump, and the circulation speed is up to 2-5m/s.The feed liquid is heated to boiling point through the heating tube and then evaporated in evaporation chamber. Because this type of equipment is outside the tube concentration, and the flow rate of material liquid in the tube is large, so it is suitable for evaporation of crystalline precipitation, or easy scale material. The heat...
Selection of multi effect evaporator: 1. Efficiency selection: mainly consider the size of the treatment capacity, the boiling point rise value of the steamed waste material, and the number of equipment. Multi effect operation is suitable for large treatment capacity; The more efficiency, the less steam consumption and the higher equipment investment; The higher the boiling point, the smaller the effective temperature difference and the smaller the effective number. 2. Selection of exhaust...
Natural External Heating Evaporator Technical Advantages: 1. High efficiency and energy saving: the way of circulating external heating can make full use of heat energy and improve energy utilization efficiency, so as to achieve energy saving effect. 2. Easy to operate: The system adopts automatic control, easy to operate and easy to maintain. 3. Wide range of application: the system is suitable for evaporation and concentration of various liquids, such as chemical, pharmaceutical, food and...
Thin film evaporator is an efficient evaporation system that uses thin film technology to separate liquids into pure and concentrated solutions. The working principle of a thin film evaporator is to heat and pressure control the liquid to be treated, forming a thin film layer on the surface of the film, thereby achieving liquid separation. Applications include fields such as chemical, pharmaceutical, food, and environmental protection. It can be used to treat various liquids, such as solutions,...
Evaporation system belongs to the natural circulation evaporator, which is composed of heating chamber and evaporation chamberheating tube isΦ25-Φ75 wide and 0.6-2 meters long, There is a comparatively large downcomer in between of tube bundle, the cross section area is 40-100% in heating tube. Due to difference temperature of downcomer and material liquid in heating tube, The heat transfer effect of evaporation is improved by continuous circulation between the heating tube and the drop tube.A...
The multi effect standard evaporator is an efficient and energy-saving evaporation system that uses multi-stage evaporation to evaporate materials multiple times in different evaporators, greatly improving evaporation efficiency and reducing energy consumption. A multi effect standard evaporator usually consists of multiple evaporators, each with its own heater and condenser, and the material gradually concentrates in each evaporator until the target concentration is reached. The advantage of a...
External heating evaporator have the advantages of simple manufacturing and convenient maintenance, making them one of the most widely used evaporators and the most typical type of evaporator in circulation evaporators. External heating circulating evaporator can be divided into new Circulation external heating evaporator and natural external heating evaporator. Introduction: The externally heated natural circulation evaporator consists of four main parts: a circulation tube, a heating chamber,...
Product Intriduction: ■Easy operation With an amount of concentration cycles set using the one-touch counter, concentration of the solution is automatically repeated until the correct value is obtained. Maintenance is very easy due to the simple structure. ■Wide variety of sizes The volume of evaporation is standardized from 50L/H to 2,000L/H. The natural circulation external heating evaporator consists of a tube heater, an evaporating chamber and a circulating tube. If crystallization occurs...
External heating evaporator belongs to New circulation external heating evaporator of heating tube type external boiling. Its structure is characterized by the addition of 2.7-5m high support section and steady flow section at the upper part of heating chamber, so solution in heating chamber will bear large liquid column static pressure, without boiling. Only in the steady flow section with low static pressure will it begin boiling and vaporization. There is no boiling vaporization in heating...
External heating evaporator belongs to New circulation external heating evaporator of heating tube type external boiling. Its structure is characterized by the addition of 2.7-5m high support section and steady flow section at the upper part of heating chamber, so solution in heating chamber will bear large liquid column static pressure, without boiling. Only in the steady flow section with low static pressure will it begin boiling and vaporization.There is no boiling vaporization in heating...
Industrial washing tower is a device used to remove pollutants from the air, usually used for industrial waste gas treatment. It is a vertically installed tower like device filled with adsorption materials such as activated carbon and molecular sieve. The exhaust gas passes through the packing layer inside the tower and comes into contact with the adsorption material to remove pollutants. Industrial washing towe, low energy washing tower and spray washing tower are three common industrial waste...
The Natural External Heating Evaporator is an efficient evaporation system, whose main function is to condense the solutes in the liquid through evaporation, thereby achieving the separation and recovery of the liquid. The system adopts a circulating external heating method, which transfers heat to the evaporator through the heater, causing the liquid to evaporate and form steam inside the evaporator. The steam then condenses into liquid through the condenser, achieving liquid separation and...
The natural circulation external heating evaporator consists of a tube heater, an evaporating chamber and a circulating tube. If crystallization occurs during evaporation, a liquid-solid separator should be added at the lower mouth of the circulating pipe. The circulating speed of the feed liquid in the evaporator is less than 1m/s. The power is the severe difference between the liquid in the circulating pipe and the heating pipe. The heat transfer area is often hundreds or even thousands of...
Product Intriduction: ■Easy operation With an amount of concentration cycles set using the one-touch counter, concentration of the solution is automatically repeated until the correct value is obtained. Maintenance is very easy due to the simple structure. ■Wide variety of sizes The volume of evaporation is standardized from 50L/H to 2,000L/H. The natural circulation external heating evaporator consists of a tube heater, an evaporating chamber and a circulating tube. If crystallization occurs...
Selection of multi effect evaporator: 1. Efficiency selection: mainly consider the size of the treatment capacity, the boiling point rise value of the steamed waste material, and the number of equipment. Multi effect operation is suitable for large treatment capacity; The more efficiency, the less steam consumption and the higher equipment investment; The higher the boiling point, the smaller the effective temperature difference and the smaller the effective number. 2. Selection of exhaust...
External heating evaporator belongs to New circulation external heating evaporator of heating tube type external boiling. Its structure is characterized by the addition of 2.7-5m high support section and steady flow section at the upper part of heating chamber, so solution in heating chamber will bear large liquid column static pressure, without boiling. Only in the steady flow section with low static pressure will it begin boiling and vaporization. There is no boiling vaporization in heating...
The principle of evaporation system mainly refers to the process of removing the solvent from the solute by heating the solvent in the solution to be treated, that is, the operation of reducing the water in the solution by heating the solute in the solution. The external heating evaporator method of is generally to heat the solution to evaporate it to a certain concentration (or saturated solution), and then cool the solution. There will be crystal precipitation. The crystal size and purity of...
Evaporation system belongs to the natural circulation evaporator, which is composed of heating chamber and evaporation chamberheating tube isΦ25-Φ75 wide and 0.6-2 meters long, There is a comparatively large downcomer in between of tube bundle, the cross section area is 40-100% in heating tube. Due to difference temperature of downcomer and material liquid in heating tube, The heat transfer effect of evaporation is improved by continuous circulation between the heating tube and the drop tube.A...
The horizontal centrifugal thin film evaporator has the characteristics of low evaporation temperature, strong evaporation capacity, high evaporation efficiency and stepless speed regulation. This product is especially suitable for the concentration...
Evaporation equipment Evaporation in the production of traditional Chinese medicine refers to the process in which some of the solvent in the liquid medicine is separated from the non-volatile components in the boiling state, and the liquid is...
Filter press pump installation points: 1. The import and export of pumps should be installed valves and rubber seismic section (pipe compensator) to facilitate overhaul. 2. In the pump installation order, first install the import and export...
Sewage source heat pump system compared with the traditional advantages of heat exchanger Sewage source heat pump is the city's sewage as a cold and heat source for indoor cooling heating, consumption of a small amount of electricity through the...
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