Rising Film Evaporator
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A RISING FILM or VERTICAL LONG TUBE EVAPORATOR is a type of evaporator that is essentially a vertical shell and tube heat exchanger. The liquid being evaporated is fed from the bottom into long tubes and heated with steam condensing on the outside of the tube from the shell side. This is to produces steam and vapor within the tube bringing the liquid inside to a boil. The vapor produced then presses the liquid against the walls of the tubes and causes the ascending force of this liquid. As more vapor is formed, the centre of the tube will have a higher velocity which forces the remaining liquid against the tube wall forming a thin film which moves upwards. This phenomenon of the rising film gives the evaporator its name.There is a wide range of applications for rising tube evaporators, including effluent treatment, production of polymers, food production, thermal desalination, pharmaceuticals, and solvent recovery.[2] In terms of applications within these industries, rising tube evaporators are mainly used as reboilers for distillation columns, or as pre-concentrators or flash evaporators or pre-heaters designed to remove volatile components prior to stripping.
Rotary Film Evaporator-01
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Our Rotary Film Evaporator is available with CE Marking as per PED - 97/23/EC, The Machine Directive - 98/37/EC, The European Low Voltage Directive - 73/23/EEC, The EMC Directive - 89/336/EEC. We have carved a niche as one of the overruling Rotary Evaporator Manufacturers based in India. In addition to this, we are also counted among the major Rotary Vaccum Film Evaporators Suppliers. The Rotary Film Evaporator is essentially a Thin Film Evaporator incorporating a rotating evaporation flask. The rotary evaporator will evaporate solvent at a much faster rate than systems using stationary evaporation flasks, due to higher convectional heat transfer coefficient. The rotation transfers a thin film of the liquid to the whole of the inner surface of the flask, markedly increasing evaporation rate due to higher heat transfer between the flask, bath and the thin film. The rotating flask and vapour duct have a sealing system, which allows operation under vacuum, further accelerating the evaporation process because of the reduction in boiling point of the solvent and efficient removal of the vapour. Besides the reduction in boiling point, there is a considerable decrease in the residence time of the fluid, which also permits heat sensitive materials to be successfully concentrated without degradation. The evaporators can be evacuated down to less than 1 mbar if the vacuum seals are maintained in good condition. A continuous feed facility considerably increases the capacity of the units and distillate withdrawal facilities on some units allow uninterrupted operation. Features Digital display & auto control of rotation speed, vapor temperature and bath temperature. Miniature circuit breaker and separate power switches for control panel and heating bath offers safety. Vacuum Controller (Optional) RS-232 / 485 interface (Optional) The units can be offered with full automation incorporating a PLC based system or even SCADA for real time data acquisition and control. There is a range of models covering an evaporation flask capacity from 1 litre 5 litres. The majority of these models may be used on the laboratory bench; the larger models (10, 20, 50, 100 litres and above) are designed for use in pilot plants and production facilities.
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Single Coil Evaporation System
250,050 Per Units
1 Unit (MOQ)
Rotary Vacuum Evaporator
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Falling Film Evaporator
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1 Piece (MOQ)
A Falling film evaporator is an industrial device to concentrate solutions, especially with heat-sensitive components. The evaporator is a special type of heat exchanger. In Falling film evaporators, the liquid film falls by gravity in the vertical evaporation surface that is inside the tube or plate, while the heat is transferred through the walls by the condensing steam. It is used for the concentration of yeast extract, manufacturing of gelatin, extracts of tea and coffee. It is used to separate volatile and nonvolatile materials when the feed is low viscosity. We are manufacturer of Falling Film Evaporator for Herbal Extraction Plant and Phytochemical Plant.Able Engineering‘s Falling film evaporators gently treat your temperature-sensitive products in a gentle way: The use of vacuum and the short residence time along the heated surface are two essential parameters in preventing secondary reactions and preserving organoleptic properties. Able Engineering’s Falling Film Evaporators specifically suit to process your products with low viscosity and a low tendency for fouling. It consists of a tube bundle crowned by a proprietary liquid distribution device that ensures an efficient and uniform distribution of the liquid to all the tubes. Your product flows as a continuous film along the tube length, driven by gravity.What is a Falling Film EvaporatorIt is an industrial device to concentrate solutions, especially with heat-sensitive components. The evaporator is a special type of heat exchanger.Multi-Effect Falling Film Evaporator Main features High heat transfer coefficients Short residence time on the heated tube surface Low-pressure drop Suitable for operation under deep vacuum High evaporation ratios Low susceptibility for fouling Suitable for GMP applications Sizes from 0.3 to 4800 m2 Single-pass or with recirculation Process vapors and liquid flow co-currently or counter-currently More Application Herbal Extracts Pharmaceuticals Milk & Dairy Plant Food Dyestuff Black Liquor in Paper & Pulp Ammonium Nitrate Sugar Syrups
Rising Film Evaporators Plant
500,000 Per Piece
1 Piece (MOQ)
Rotary Vacuum Evaporator
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1 Piece (MOQ)
vacuum rotary evaporators
84,500 Per Piece
technical specification : rotary bottle: 1l 24# collecting bottle: 1l 35# rotary power:40w rotary speed:0-180rpm heating power:1.5kwbath temp. control range:0-99℃ temp. control accuracy:±1℃ voltage: 220v/50hzpower: 40wsize: 630*560*540mm
Steam Desuperheaters
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Jet Flow venturi desuperheaters consist of a Laval nozzle which utilises a part of the incoming steam flow to create a reduced pressure zone into which spray water is drawn and atomised by steam energy, and then exits in a short expanding throat which allows pressure recovery. The desuperheating performance remains constant at all loads from 100% or less, because of the atomising steam effect of the steam jet. The design is unique such that the spray water can be supplied at the same pressure as that of the steam pressure. High turndowns are possible depending upon
Chemical mosquito liquid vaporizer
45 - 50 Per piece
2000 Piece (MOQ)
Evaporator Tube Cleaning System
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1 Set (MOQ)
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caustic recovery plant
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In such grim situation one has to really start thinking a fresh on various profit making avenues which were being ignored in better times. The ideal way of looking at it is basically looking at points to save wastages of various resources and recover it profitably wherever possible.Details :Braj Projects Pvt.Ltd. has a team who have an experience of More then 10 Years in recovery from waste offering various projects such as heat recovery systems ,salt recovery and caustic recovery system / caustic recovery plantExplanation :Mercerisers for Textile Mills generate dilute caustic liquor, which if drained to effluent treatment plant, will create considerable problems in meeting the environmental standards. Caustic recovery system / caustic soda recovery plant by concentrating wash liquor and using the same back in Merceriser is the only feasible solution.Principle :Under caustic recovery system / caustic soda recovery , Caustic at low concentration is heated to its boiling point with the help of a heat source and the vapors generated due to boiling are used to heat the weak liquor. This hot liquid is then flashed at lower pressure and the vapors so generated used again. The weak liquor is concentrated to 250-300 GPL as in case of dry Merceriser or 450-500 GPL in case of wet Merceriser which can be reused with a minor topping up of caustic.Operation : Weak Caustic lye, around 5-6 Be ( 40 - 50 gpl ), is collected from the impregnation and washing chamber into a storage tank. It is then taken to a filtration unit to filter the suspended solids, fluff etc. The feed to CRP then passes through a series of preheaters which preheat the wash liquor with the help of flash vapors from the condensate flashes ensuring minimum steam loss in heating the Wash liquor to its boiling point.The liquor in the tubes comes in contact with the steam in the shell side of heater 1 and the liquor starts boiling. The vapor liquor mixture enters the flash vessel through a tangential entry and the vapors get separated and enter the shell of the 2nd stage. The boiling in the successive effect takes place due to lower pressure created with help of a water ring vacuum pump. Due to lower pressure the boiling point of the liquor is reduced and it starts boiling. The concentrated liquor enters the 2nd heater due to the pressure difference and comes in indirect contact with the generated vapors and the same procedure is repeated. The concentrated product is removed from the last stage by a product pump.This later is taken either to a storage tank or to a Concentrated Lye purification system . Under caustic recovery system / caustic soda recovery plant vapors generated at the last stage need to be condensed. This is done by either HotWateror an Adiabitc Evaporatorsystem. In case of a hot water system, water at room temperature is passed through tubes of an exchanger and it gets hot due to the vapors. This hot water is uncontaminated and hence can safely be used in the process or the boiler as per the requirement. In some cases where the hot water generated cannot be effectively consumed the effluent is passed through the exchanger and sprayed in an Adiabatic Evaporator Here the waste heat is lost in form of vapors and hence effective steam consumption of steam is reduced. Also nuisance of excess hot water is eliminated.
Evaporator - Robert Type
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We furnish wide range of evaporator in the industry. The vacuum evaporator made available by us is used for dewatering sugar cane juice for the production of sugar. Our water evaporator is backed upped with various modern features making it highly effectual. Besides, the company is recognized as one of the leading evaporator manufacturers and suppliers from india. to enquire about the desired product(s), just check the box and then click “inquiry now” button which is provided below.
industrial scale rotary evaporator
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Rotary evaporator is essentially an equipment to distil liquids. It is an efficient, fast and gentle way to separate two liquids. The rotation principle ensures that a continuous thin film gets formed on the inner surface of the evaporating flask, ensuring fast heat transfer. We offer four standard variants of rotary evaporator, depending on application: Non-GMP Weatherproof Non-GMP Flameproof GMP Weatherproof GMP Flameproof Features such as continuous feed tube, high effective vertical condenser for maximizing recovery rates, provision for reflux distillation through reflux valve as an additional feature, total recovery of product condensate to recovery flask, etc. are provided to make the equipment more useful for R&D applications. A large range of rotation from 10-180RPM is possible and the unit comes pre-assembled in ready to use condition.
Steam Operated Khoya Plant
135,000 Per Piece
1 Piece (MOQ)
Being one of the trusted firms in the industry, we are highly engaged in providing a unique range of Steam Operated Khoya Plant.
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Steam Activated Carbon Plant
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1 Piece (MOQ)
We are manufacturing all types Steam Activated Carbon Plant. Steam activated carbon plant applied for manufacturing Wood charcoal based activated carbon & Coconut shell based Activated carbon. With our excellence in this field, we share forefront for supplying world-class array of products from Rajkot(India). Feel free to approach us, if seeking for top-of-the-line quality Steam Activated Carbon Plant!
Double Effect Evaporator
1,000,000 Per Piece
1 Piece (MOQ)
we “M/s Constraarch-enviro” are manufacturing, importing and exporting an assorted range of Water Treatment Equipment, Pollution Control System, Water Filter, Effluent Treatment Plant, etc
Zanotti Evaporator Unit
200,000 Per Piece
1 Piece (MOQ)
Steam Desuperheaters
10,000 Per Piece
1 Piece (MOQ)
The primary function of a desuperheater water heater is to minimize the temperature of superheated gas and other vapors. This temperature reduction is achieved by the process vapor being brought into direct contact with a liquid such as water.
Steam Bath Equipment
48,500 - 68,500 Per
1 Set (MOQ)
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