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Evaporators Process Equipment Manufacturers India
Evaporators Process Equipment Manufacturers

Evaporators Process Equipment Manufacturers – EVAPORATORS


Ashoka one of the leading Evaporators Process Equipment Manufacturers, a multiple-effect evaporator, is an apparatus for concentrating dilute liquid for increasing the solid contents and for reducing the volume of evaporating liquid. It is widely used for the concentration of liquids in the form of solutions, suspensions and emulsions.

This equipment utilizes the heat from steam for evaporation. In addition to the sugar mills there are other industrial sectors such as textile dying, pharmaceutical & drug industries, pulp mills etc. which generate huge quantity of high toxic effluents which has high BOD, COD, TS and TDS level with black coloured and odour effluent. Special evaporators for effluent evaporation are used for such applications as well. In a multiple-effect evaporator, water is boiled in a sequence of vessels, each held at a lower pressure than the previous. Because the boiling temperature decreases as pressure decreases, the vapour boiled off in one vessel can be used to heat the next, and only the first vessel (at the highest pressure) requires an external source of heat. 

MULTIPLE EFFECT EVAPORATORS- Evaporators Process Equipment Manufacturers

Working Principal In a multiple-effect evaporator, water is boiled in a sequence of vessels, each held at a lower pressure than the previous. Because the boiling temperature decreases as pressure decreases, the vapour boiled off in one vessel can be used to heat the next, and only the first vessel (at the highest pressure) requires an external source of heat. While in theory, they may be built with an arbitrarily large number of stages, with more than four stages are rarely practical.  
Manufacturing Range Multiple effect evaporators are designed for heating surface areas as per process requirements. These can be supplied within a general range of 100 m2 to 4000 m2. Tubes made out of stainless steel are within the range of 3 m to 6 m length.
Design Features Evaporators Process Equipment Manufacturers, Evaporators are steel fabricated in vertical tubular construction with stainless steel pipes fixed along its length. All pipes and joints are high pressure tested for maximum heating and efficiency.

The following are some key features and advantages of the evaporators supplied by ASHOKA-

  • Efficient distribution of steam with baffle plates
  • Efficient removal of non-condensable gases hence better heat transfer
  • Less space required due to long tube design
  • Less inversion losses because of less retention time of juice at high temperature
  • Calendria is designed by keeping sufficient annular space & to give the tangential steam entry of exhaust and exit of non condensate gasses from the centre
  • Umbrella above top tube plate is given to avoid carry over juice particles through vapour
  • Attainment of high brix of the syrup

We at ASHOKA offer a wide range of core process machinery for industrial sectors including cement plants, sugar plants, steel plants, paper plants, mines, chemical and mineral ore processing units, fertilizer plants, power plants and rubber plants.

Being on of the leading Evaporators Process Equipment Manufacturers, We have in house equipment development facility which not only includes designs detailing from basic equipment operational specifications and data to complete equipment manufacturing. We do design detailing based on customer requirements and drawings. Development of equipment not only includes steel fabrication but also castings and forging machined to finish ready to use sizing.

Equipment for the above processes can be customized to suit existing plants and processes already under production. Reverse engineering is also done to adapt suitability with existing systems and processes. All material test reports, certifications and guarantees are provided along with the supply of machinery.

On site supervision services for installation and commissioning of our equipment is also offered by the company for domestic (Indian sites) as well as foreign sites. Some of the key process areas for which we manufactured and supply equipment are as follows:

Clinker grinding for cement plants
Mineral and ore grinding for mines and other projects
Clinkerization with kilns
Fines separation for cement plants
Stone crushing
Sugarcane crushing and juice extraction
Packing and loading sections
Material handling equipment
Drying and cooling equipment
Evaporators Process Equipment Manufacturers