MVR Evaporator System
Menu
Latest News
Product introduction
Efficient treatment of different types of solutions
- MVR evaporators
MVR evaporators are used in the manufacturing industry and in various industries. The introduction of evaporation equipment into production helps to save resources and reduce costs: clean distilled water is returned to production, and less money is needed for waste treatment. MVR evaporators can be used for liquid treatment in plants producing inorganic salts, nitrogen fertilizers, paint and varnish industry, electroplating production, pharmaceuticals and confectionery factories. The technology can significantly reduce the amount of waste treatment.
What can MVR evaporators bring?
- Provides evaporation of solutions with a wide range of capacities.
- There is no waste heat steam discharge, and the energy saving effect is very significant.
- Reduced energy costs compared to single-shell units.
- Only a very small amount of raw steam is required.
- Fully automatic operation, continuous operation.
MVR evaporator system profile
MVR steam compressor engineering is Steam digital compressor (intrusion engineering) mute. A evaporator is an energy-saving technology that reuse energy from the secondary steam itself to reduce the need for external energy.
MVR evaporated by steam compressor (or fans) the secondary steam after evaporator and compressed to increase the value of atropy, enialpy increased after the secondary steam was sent into the heating room as a source of food heat again, The Heat stage converts to condenser water. The heating material is Enrich by steam and then end it released the system.
MVR evaporator system
MVR evaporator evaporator, separator, compressor, vacuum pump, circulation pump, operation platform, electrical tools that control cabinets and valves, tubes and other systems.
MVR evaporator system specification
1.mvr energy saving evaporator just need very low vapor, significantly reduce operation cost, reduce environmental pollution. No hot steam waste, energy-saving effect is very noticeable.
2. Because the steam compressor provide heat supply, compared to traditional evaporator, the temperature is much smaller, it can reach a gentle vapor, significantly improve the product quality, reduce soil.
3. the structure and process is very simple, fully automatic, can run continuously, safe and reliable.
4. fit with pipe cleaning CIP, you can clean, appliances are complete, no dead corner. No hot steam waste, energy-saving effect is very noticeable.
5. A single effect and many effectiveness of materials applicable, suitable for the use of MVR evaperator, in the excellent replaceable technology, and have better properties of the environment and energy saving.
MVR evaporator system
MVR evaporating system is widely used in many industrial areas, especially in the necessary areas of evaporator process, effective starch and enrich energy. The specific applications include:
1. Chemical industry: in the chemical production, usually need to concentrate or extract pure solvents, the MVR evaporator technology can achieve these processes efficiently, while reducing energy consumption.
2. Environment: For high saline sewage, purification waste water treatment and environmental management problems, MVR evaporator technology provides an efficient solution. It can help to reduce the pollution and meet the environmental standards.
3. New energy industry: some production processes in the new energy industry, such as battery production, it also needs to use evaporator technology to recycle or clean the materials.
4. The food industry: in the food processing process, MVR evaporator can be used for liquids such as concentrated fruit juice, syrup, improve product concentration while retaining the original flavor.
5. Charcoal chemical: tap chemical storage waste, steam MVR can efficient waste water treatment and recycling.
6. Electric Industry: such as waste disposer, MVR evaporator can help to reduce processing cost and improve the use of water cycle.
7. Electroplate industry: waste water produced in electroplate process contains heavy metal and other harmful substances, the MVR evaporative technology can be used for toxic waste cleaning and recycling.
Technical principle of
MVR steam mechanical recompression technology is the abbreviation of mechanical vapor recompression technology. MVR evaporator is an energy-saving technology that reuses the energy of the secondary steam it produces, thereby reducing the demand for external energy.
MVR evaporator uses a mechanical compressor (or fan) to recompress the evaporated secondary steam to increase its enthalpy value. The secondary steam with increased enthalpy value is sent to the heating chamber again as a heat source to heat the feed, and its own exothermic phase changes into condensed water and is discharged. The heated material is discharged from the system as the final product after vaporization and concentration.
The production process of
MVR system evaporation process:
A. Feeding process:
The wastewater raw liquid is sent to the preheating system through the feed pump to exchange heat with distilled water for heating, and the heated wastewater raw liquid enters the separator.
B. Evaporation process:
After entering the separator, the wastewater raw liquid is sent to the heater through the circulating pump, and heat is exchanged with the high-temperature secondary steam. The secondary steam condenses into water and enters the distilled water tank. The circulating liquid absorbs the heat of the steam, flashes in the separator, and separates the gas and liquid. The concentrated liquid is returned to the evaporator by the circulating pump to continue evaporation until the predetermined concentration is reached.
C. Discharging process:
When the predetermined evaporation concentration is reached, the system controls the discharging.
Non-condensable gases are automatically discharged through system control.
D. Drainage process:
The distilled water temporarily stored in the distilled water tank is transported to the preheating system through the distilled water pump, exchanges heat with the wastewater raw liquid for cooling, and then is sent out of the system.
Production of equipment
The company "WTEYA" has been engaged in the design and manufacture of a range of evaporation equipment for more than ten years. With the help of evaporation equipment, the problem of wastewater treatment by dehydration can be effectively solved.
Introducing evaporation equipment into production helps save resources and reduce costs: clean distilled water returns to production, and less money is needed for waste treatment. Various models of evaporation equipment, if you need, we can customize, OEM&ODM service.
MVR evaporator costing
How much does a Mechanical Vapor Recompression evaporator cost? In order to calculate the cost accurately, we recommend that you fill out a questionnaire and then we will be able to prepare a commercial offer, taking into account all the features of your project. We are always ready to provide you with detailed information about the different models, their technical characteristics, performance. We offer a full range of services, from advice and assistance in selecting equipment to its supply, installation and configuration. Our goal is to provide you with the necessary equipment to effectively solve the water treatment problem in your specific situation.
So, you need to email us at info@wteya.com
Our manager will prepare an excellent quote for you
Capacity and size
|
MVR system parameter board |
|||||
|
Evaporator (T/h) |
Evaporative way to make |
Total energy (kW/h) |
Steam consumption (T/h) |
Reuse water consumption (T/h) |
Area of the (length, height/m) |
|
0.5 |
MVR, loop required |
70 |
0-0.03 |
10 |
6*3*5 |
|
1 |
MVR, loop required |
110 |
0-0.05 |
10 |
9*8*6 |
|
1.5 |
MVR, loop required |
180 |
0-0.05 |
20 |
12*7.5*9 |
|
2 |
MVR, loop required |
213.5 |
0-0.1 |
30 |
12*8*10 |
|
3 |
MVR, loop required |
275 |
0-0.1 |
50 |
15*8*15 |
|
5 |
MVR, loop required |
425 |
0-0.2 |
50 |
15*10*15 |
|
7.5 |
MVR, loop required |
580 |
0-0.3 |
70 |
15*12*15 |
|
10 |
MVR, loop required |
815 |
0-0.3 |
100 |
12*6*18 |
|
Temperature panel parameters |
|||||
|
Evaporator (T/h) |
Heat exchanger type |
Specification (specification) |
The material is material |
Qty of the quantity |
Used to have |
|
0.5 |
Two horizontal pipe, Circulation required round |
∅ = 50m ², galls 500 × 6000 × 5mm |
TA2 |
1 |
|
|
1 |
Two horizontal pipe, Circulation required round |
∅ = 100m ², Nils 650 × 6000 × 5mm |
TA2 |
1 |
|
|
1.5 |
Two horizontal pipe, Circulation required round |
∅ = 150m ², galls 800 × 6000 × 5mm |
TA2 |
1 |
|
|
2 |
Two horizontal pipe, Circulation required round |
∅ = 200m ², Nils 800 × 5mm |
TA2 |
1 |
|
|
3 |
Two horizontal pipe, Circulation required round |
∅ = 260m ², galls 1000 × 6000 × 5mm |
TA2 |
1 |
|
|
5 |
Two horizontal pipe, Circulation required round |
∅ = 450m ², Nils 1300 × 6000 × 6mm |
TA2 |
1 |
|
|
7.5 |
Two horizontal pipe, Circulation required round |
∅ = 650m ², Nils 1500 × 6000 × 6mm |
TA2 |
1 |
|
|
10 |
Two horizontal pipe, Circulation required round |
∅ = 880m ², Nils 1800 × 6000 × 8mm |
TA2 |
1 |
|
Chart of effect chart
Frequently Asked Questions
Q: MVR forced evaporator to run?
Cause: could be the corrosion of secondary steam pipes or steam compressors, pure water quality does not meet the standards, or at the point of equipment such as welding, flange, sealing, expansion, and so on.
Solution: ensure water quality into standards, regularly cleaning the system, maintain stable cooling water temperature, and provide a complete amount of cooling water.
Problem: MVR is required to deflate slow feeding or a small flow situation?
Reason: usually due to the filter is blocked.
Solution: inspection and purification of filters.
Q: The steam reduction charged by MVR?
Cause: could be due to system clogging or dirt in the hot water catheter.
Solution: do online purification programs for cleaning dirt.
Q: The effect of steam valve charged by MVR?
Cause: The material is processed after thickening, crystally, resulting in clogging.
Solution: The Prevention includes regular filter of salt and spray as well, once stuck, use juice or vacuum treatment.
Q: MVR compulsory evaporator effect?
Expression: Produces regular and loud sound, vibrates the pipes.
Solution: constant current stability compressor when counter rate is soft and open the valve through the appropriate rate; counter rate need to close the compressor immediately for testing, pay attention to liquid temperature to avoid counter rate.
Q: cool MVR evaporator don't work properly?
Cause: could be due to too thick dust, or vacuum drop.
Solution: add agent foaming agent, check detector and dehumidifying liquid, import steam valve adjustment, vacuum control.
| S/N | Single effect evaporator | Multi effect evaporator | TVR evaporator | MVR evaporator |
|---|---|---|---|---|
| Energy source | Using steam heating Steam pipe network Need boiler |
Using steam heating Steam pipe network Need boiler |
Need high pressure steam to drive, Need boiler |
Using electric power, no need steam pipe network close loop circulation system |
| Energy consumption | 1 tons steam for 1ton water evaporation | 0.3~1tons steam for 1ton water evaporation | Based on traditional multi effect, one more effect is used with high pressure steam drive | The most energy saving technology at present |
| Operation cost | Much higher | More energy saving | Lower | Lowest |
| Footprint | smaller | bigger | bigger | smaller |
| Product quality | Short residence time, Bigger temp. difference lead to easy scale. product quality not stable |
Longer residence time, Bigger temp. difference lead to easy scale. product quality not stable |
Short residence time, Smaller influence on product quality |
Short residence time, Low temp. evaporation, Minimum impact on product quality |
| Control type | Semi-automatic | Full automatic Uninterrupted evaporation |
Full automatic Uninterrupted evaporation |
Full automatic Uninterrupted evaporation |
Previous: Industrial Evaporator Manufacturers