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What is an assembled tank:&nbsp;An assembled tank is made of steel plate joint technology, using bolts to connect and fasten. The tank body and tank top are made of standard steel plate. The sealing of the assembled tank is treated with professional polymer special sealing glue.Prefabricated modular reactors have been in use for 40 years in countries like the United States, Germany, and France. These systems are primarily employed in urban sewage and industrial wastewater treatment projects. Using specialized technologies and equipment, steel plates are assembled into reactors with capacities ranging from 50 to 10,000 cubic meters or larger. The entire manufacturing process is completed in factories, featuring features such as inspectable quality, effective rust removal, extended service life after corrosion protection, and full-process quality control.The cost of concrete tanks and welded tanks is lower than that of the above two structural forms when compared with the investment cost. At the same time, it has the advantages of short construction period, strong corrosion resistance, and can be expanded and moved at will, so that the sewage plant can achieve less investment, fast production, and can be moved and reused.Corrosion resistance varies:&nbsp;EPPC (Epoxy Pre-Assembled Tank) vs. Enamel Pre-Assembled Tank, AEPC (Anodic Electrophoretic + Modified Polyester Pre-Assembled Tank)Structure Types:&nbsp;1. Independent Cone-shaped (Applications: CSTR anaerobic fermentation, storage, and feed silos)&nbsp;2. Integrated System (Applications: Small to medium-scale biogas projects, space-efficient, suitable for central plains, high-temperature, typhoon-free regions)&nbsp;3. Fiberglass Dome (Applications: UASB/IC/sewage tanks, odor collection tanks, digestate tanks, and wastewater collection tanks)&nbsp;4. Reverse Ceiling Design (Applications: UASB/IC/sewage tanks, odor collection tanks, digestate tanks, and wastewater collection tanks)&nbsp;5. "Matryoshka" Structure (Applications: Wastewater treatment plants, A/O systems, etc.)

1.The evaporation operation of several evaporators running in series makes the steam heat energy be used many times, so as to improve the utilization rate of heat energy, which is mostly used for the treatment of aqueous solution. In the process of three-effect evaporation operation, the first evaporator (called the first effect) takes the raw steam as the heating steam, and the other two (called the second effect and the third effect) takes the secondary steam of the previous effect as the heating steam, which can greatly reduce the amount of raw steam. 2.process - CharacteristicsThe system is equipped with an efficient foam removal device to avoid material foam entrainment leading to material run-out.Adopt level automatic control system, automatic feed, automatic discharge of condensed water.Heater, preheater and condenser tube plate adopt integral tube plate to extend the service life of the equipment.Discharge using separation device, increase the discharge crystal content, after separation to obtain most of the crystal, mother liquid reflux is little, need to consume less heat energy, special energy saving.Forced circulation evaporation, which has the advantages of high heat transfer coefficient, evaporation strength, prevent wall and tube blocking, especially suitable for the evaporation process of crystal materials.The separator adopts DTB mode to effectively separate the turbid liquid and avoid the crystal entering the heat exchange tube.The pump self-circulating system is adopted to keep the crystal and mother liquid circulating at all times and avoid crystal deposition and pipe blocking. 3.caseProject Name: Guangzhou XXXX Co., LTDAddress: GuangzhouProcessing scale: 6T/hProcess flow:Physicochemical + biochemical +MBR system + roll RO+DTRO+ multi-effect evaporationInlet water quality: COD≤20mg/L; Conductivity ≤1900us/cmEffluent standard: "Industrial Water Quality of Municipal Sewage Recycling" GBT19923-2005 The price is negotiable

Working Principle:&nbsp;1. The low-temperature distillation system is a vacuum evaporator utilizing heat pump technology, featuring fully automated continuous operation. It is particularly suitable for treating water-soluble wastewater. Operating at 28-37°C, this intelligent system offers low energy consumption and high efficiency. The regenerated water can be reused, while direct discharge requires membrane filtration.2. Negative pressure fully closed working state, to ensure no gas leakage.3. No flocculation is needed before evaporation, no biochemical treatment is needed after evaporation, and the wastewater treatment process is simple.4. The vacuum degree is maintained at about-0.096～0.098kpa, and the evaporation temperature is maintained at 28-37℃.5. Energy is heated by air.6. Aoheng Environmental Protection designs vacuum tank structures that prevent foam accumulation from affecting system operation. The low-temperature heat pump technology, based on industrial air conditioning principles, is mature. All core components are sourced from designated foreign suppliers, ensuring high equipment stability and minimal maintenance costs.Product Advantages:&nbsp;The low-temperature evaporation equipment is widely used in various industries for wastewater reduction and purification. It operates by using heat pump energy to evaporate water under a set vacuum state.This treatment method features a streamlined process, low energy consumption, and no consumables. It is easy to install and operate, with the equipment capable of automatic operation and remote monitoring. With minimal equipment investment and compact footprint, it stands as one of the optimal solutions for wastewater discharge. Unlike traditional sewage treatment systems, this equipment utilizes air-source heat pump technology to provide the energy required for evaporation, achieving maximum energy efficiency.

1).Principle of STROThe STRO membrane combined the design advantages of both Spiral wound and Open Channel. With a narrow and fully open channel, the STRO membrane overcomes the disadvantages of other common reverse osmosis membrane components and greatly optimizes the hydrodynamic performance. To a large extent, the common contamination and scaling problems in other reverse osmosis membrane components are reduced 2).Process - Characteristics1. Strong process stability, simple maintenance, low energy consumption.2. The process is simple and compact, and the complete sets of equipment are standardized.3. The effluent water quality is good.4. Flexible operation.5. Short construction cycle, debugging, quick start.6. High degree of automation, simple operation.7. Small footprint.8. Recyclable. 3).Benefit analysis1.Traditional waste liquid disposalOutsourcing fee: 2500 yuan /T100T/ year *2500 yuan /T= 250,000 yuan/year2.After investing in wastewater treatment equipmentEquipment operation cost: 715.79 yuanOutsourcing cost of concentrated liquid: 20T*4000 yuan /T= 80,000 yuanComprehensive treatment cost: 715.79 yuan + 80,000 yuan = 90,000 yuan/year 4).CaseProject Name: An electroplating base in GuangdongAddress: Longxi Town, Huizhou CityTreatment scale: 1500T/DProcess flow: Biochemical system +UF system + roll-type RO+STROInlet water quality: COD≤100mg/L; TDS 4000 mg/L or less;Effluent standard: "Industrial Water Quality of Municipal Sewage Recycling" GBT19923-2005 The price is negotiable

1.) Principles of DTROThis technology is specially developed for the treatment of concentrated wastewater. Its membrane component structure is completely different from that of the traditional coil membrane. The flow channel of the stock liquid: The saucer-tube membrane assembly has a patented flow channel design form, using an open flow channel, the material liquid through the entrance into the pressure vessel, flow from the channel between the guide plate and the shell to the other end of the assembly, at the other end of the flange, the material liquid through 8 channels into the guide plate, the treated liquid with the shortest distance quickly flow through the filter membrane, and then 180º reverse to the other membrane surface. Then it flows into the next guide plate from the notch in the center of the guide plate, so as to form a double "S" shaped route from the circumference of the guide plate to the center of the circle, and then to the circumference, and then to the center of the circle on the membrane surface. The concentrated liquid finally flows out from the flange of the feed end 2.) Process - Characteristics1. Strong process stability, simple maintenance, low energy consumption.2. The process is simple and compact, and the complete sets of equipment are standardized.3.The effluent water quality is good.4. Flexible operation.5. Short construction cycle, debugging, quick start.6. High degree of automation, simple operation.7. Small footprint.8. Recyclable. 3.) Benefit analysis1. Traditional waste liquid disposalOutsourcing fee: 2500 yuan /T100T/ year *2500 yuan /T= 250,000 yuan/year2. After investing in wastewater treatment equipmentEquipment operation cost: 815.79 yuanOutsourcing cost of concentrated liquid: 30T*4000 yuan /T= 120,000 yuanComprehensive treatment cost: 815.79 yuan + 120,000 yuan = 125,000 yuan/year 4.) The DTRO CaseProject Name: Haixin Sand Crisis Waste Liquid ProjectAddress: Dongguan Haixinsha IslandProcessing scale: 2500T/DProcess flow: multi-effect evaporation + physicochemical + biochemical MBR+NF+RO+DTROInlet water quality: COD≤ 10-20,000 mg/L; TDS≤ 5-80,000 mg/L;

MVR evaporator, short for mechanical vapor recompression. MVR is a technology that reuses the energy of its own secondary steam, thereby reducing the need for external energy. The secondary steam is compressed by the compressor, the pressure and temperature can be increased, and the enthalpy increases accordingly. It is sent to the heating chamber left for evaporation as the heating steam, namely the steam, so that the material liquid can maintain the evaporation state, and the heating steam itself will transfer the heat to the material and become condensed into water. In this way, the steam originally to be discarded is fully utilized, the latent heat is recovered, and the thermal efficiency is improved.The price is negotiable