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China, Chinese 10t/H Metallurgy/Metal Smelting Four-Effect Low-Temperature Evaporator1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Environment Protection DeviceSewage Treatment EquipmentLow-Temperature EvaporatorFour-Effect Low-Temperature Evaporator
Qingdao Conqinphi Environmental Technology Group Co, . Ltd
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Product DescriptionMultiple-effect evaporatorA multiple-effect evaporator is a high-efficiency evaporation device that utilizes multiple evaporators in series to achieve multiple utilization of heat energy. It is widely used in the chemical, food, and pharmaceutical industries.Types of multiple-effect evaporatorsFour-effect evaporatorPlate type triple effect evaporatorFour-effect plate evaporatorA four-effect evaporator is a highly efficient and energy-saving evaporation device consisting of four evaporators connected in series. By repeatedly utilizing the latent heat of steam, it achieves efficient heat recovery and utilization, significantly reducing energy consumption. Its high evaporation efficiency makes it suitable for large-scale production and can process a variety of materials. It is widely used in industries such as food, chemical, and pharmaceuticals, and is particularly well-suited for production processes with high energy consumption and product quality requirements.The plate-type triple-effect evaporator is a highly efficient and energy-saving evaporation device consisting of three plate-type evaporators connected in series. By repeatedly utilizing the latent heat of steam, it achieves efficient heat recovery and utilization, significantly reducing energy consumption. Its plate-type structure provides a large heat exchange area, high evaporation efficiency, and flexible operation, making it suitable for processing heat-sensitive materials. It is widely used in industries such as food, chemicals, and pharmaceuticals, and is particularly well-suited for production processes with high energy consumption and product quality requirements.The four-effect plate evaporator is a highly efficient and energy-saving evaporation device consisting of four evaporators connected in series. It utilizes the latent heat of steam to evaporate the solution multiple times, fully utilizing the heat energy and reducing energy consumption. Its plate-type heat exchange structure provides a large heat exchange area and high evaporation efficiency, making it suitable for large-scale production and widely used in the food, chemical, and pharmaceutical industries.Shell and tube triple effect evaporatorDouble four-effect plate evaporatorThe shell-and-tube triple-effect evaporator is a highly efficient and energy-saving evaporation device consisting of three shell-and-tube evaporators connected in series. By repeatedly utilizing the latent heat of steam, it achieves efficient heat recovery and utilization, significantly reducing energy consumption. Its shell-and-tube structure offers high heat exchange efficiency, making it suitable for processing high-viscosity and easily crystallized materials. The equipment offers stable operation and easy maintenance, making it widely used in the food, chemical, and pharmaceutical industries. It is particularly well-suited for large-scale production, effectively improving production efficiency and product quality.The double quadruple-effect plate evaporator is a highly efficient and energy-saving evaporation device consisting of two groups of four plate evaporators. By repeatedly utilizing the latent heat of steam, it achieves efficient heat recovery and utilization, significantly reducing energy consumption. Its plate structure provides a large heat exchange area, high evaporation efficiency, and flexible operation, making it suitable for handling heat-sensitive materials. It is widely used in the food, chemical, and pharmaceutical industries, and is particularly well-suited for large-scale production, effectively improving production efficiency and product quality while reducing operating costs.How it worksMultiple-effect evaporator Operating PrincipleThe multi-effect evaporator utilizes multiple evaporators in series, using the steam generated by the previous evaporator as the heat source for the next evaporator, achieving cascaded utilization of heat energy. Taking a triple-effect evaporator as an example, heating steam is passed into the first-effect evaporator, where the solution boils and produces secondary steam. This steam enters the second-effect evaporator as heating steam. The secondary steam generated in the second effect enters the third effect evaporator, and so on. The secondary steam generated in the last evaporator enters the condenser, where it is condensed into water.Advantages and DisadvantagesAdvantagesDisadvantagesEnergy Saving: Utilizing the latent heat of steam multiple times significantly reduces energy consumption.High Concentration Efficiency: Achieves high concentrations within a single operation.Stable Operation: Easy to control and stable operation.Environmental Protection: Reduces waste gas and wastewater emissions.large one-time investment, high operating cost, limited energy recovery; large equipment size, easy to scale, high vacuum system requirements;complex operation, high requirements for operators;limited adaptability to materials, and difficulty in quality control.ApplicationMulti-effect evaporators are widely used in the following areas:1.Food Industry: Used for concentrating juice, milk, and dairy products to preserve nutrients and flavor.2.Chemical Industry: Used for concentrating and purifying various chemical solutions.3.Pharmaceutical Industry: Used for evaporation and concentration operations during production processes.4.Industrial Wastewater: Used to treat high-concentration industrial wastewater, removing water from the wastewater through evaporation, concentrating pollutants for subsequent treatment and recovery.5.Desalination: During the desalination process, multi-effect evaporators can serve as pretreatment equipment, removing some of the salt from the seawater and reducing the load on the subsequent desalination process.6.Petrochemical Industry: Used to process petroleum fractions during the petroleum refining process to improve product quality.7.Printing and Dyeing Wastewater: Used to treat printing and dyeing wastewater, removing water from the wastewater through evaporation, concentrating pollutants for subsequent treatment and recovery.Operation and maintenance precautionsMulti-Effect Evaporator Operation Process1.Solution Preheating: The solution is preheated before entering the evaporator to reduce viscosity and improve heat transfer efficiency.2.Feed Distribution: The preheated solution is distributed to each evaporator via a feed pump.3.Evaporation Process: The solution evaporates in the evaporator, converting the solvent into vapor while the solute remains in the concentrate.4.Steam Condensation and Recovery: The generated secondary steam is condensed into water in the condenser, recovering heat energy.5.Concentrate Discharge: The concentrated solution is discharged via a discharge pump.6.Cleaning and Maintenance: Regular cleaning and maintenance of the equipment ensures operational efficiency and product quality.Company ProfileMultiple-effect evaporator manufacture-Qingdao Conqinphi Environmental Technology Group Co., Ltd. Conqinphi's main products include MVR evaporators, multi-effect evaporators (primarily triple-effect evaporators, quadruple-effect evaporators, double quadruple-effect evaporators, and double-effect MVR evaporators), zero-discharge industrial wastewater systems, plate and tubular heat exchangers, crystallizers, mother liquor treatment systems, and other wastewater treatment equipment. With a wide range of products, Conqinphi primarily provides clients with systematic equipment solutions, manufacturing, processing, installing, and commissioning equipment to help them address the evaporation and concentration challenges of high-COD and high-salinity wastewater. Conqinphi's multi-effect evaporators offer low investment, high treatment efficiency, low operating costs, and stable and reliable system operation. They are widely used for evaporation, concentration, and crystallization of high-salinity industrial wastewater in the petrochemical, metallurgical, pharmaceutical, fine chemical, papermaking, printing and dyeing, food processing, jam and juice concentration, seawater desalination, electroplating, rubber additive, epoxy resin, lithium battery, and desulfurization industries.
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