Acmefil Engineering Systems Pvt. Ltd
Spray Drier
Product Description
Spray Dryer:
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The process involving conversion of fluid into fine droplets and exposing them to a hot drying media, so as to achieve defined dry particulate matter is spray drying. It is a widely used continuous industrial process which involves particle formation from feed fluid which may be in the form of solution, emulsion or pumpable suspension into either dry powder or granules. Spray drying involves following steps.
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| Atomization |
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Conversion of the feed into fine droplets is achieved by either pumping the feed under high pressure through an orifice or by spraying through a high speed rotating perforated disc. The former is known as Nozzle Atomization and is popularly used to produce coarse droplets resulting in large granular particles of dried products. The latter is known as Rotary Disc Atomization and produces fine droplets resulting in fine powder particles of dried products.
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| Hot Air Mixing |
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Air, which is, normally the drying media used, is heated to a predefined temperature depending upon the characteristics of the feed fluid and dried product either an indirect hot air generator or a direct hot air generator. This hot air is brought in contact with the spray droplets in one of the following ways through the air distributor.
Co-current-Air and particles move in the same direction.
Counter-current-air and particles move in the opposite direction.
Mixed flow - particles are subjected to co-current and counter-current phase.
The thermal energy of the hot air is used for evaporation and the cooled air pneumatically conveys the dried particles in the system. The contact time of the hot air and the spray droplets is only a few seconds, during which drying is achieved and the air temperature drops instantaneously. The dried particle never reaches the drying air temperature. This enables efficient drying of heat sensitive materials without thermal decomposition.
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| Powder Separation |
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Dried powder is discharged continuously from the bottom of the drying chamber through rotary valve and the air containing fines is taken to either a cyclone separator or passed through a textile fabric in a bag filter to recover the fines. The air is further scrubbed in a high efficiency venturi scrubber before being exhausted out to the atmosphere.
Special powder handling systems are used for industrial applications to either cool the dried powder or toe pneumatically convey the same to a product silo. These systems are tailor designed to suit the specific requirements and layouts. Spray dryer is an ideal choice as it offers defined end product characteristics in terms of particle size, moisture content, bulk density and particle shape.
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About Us:
Right Technology at the right time and at the right price has brought Acmefil Engineering Systems Pvt. Ltd. to be at an enviable position of being second to none.
Rising to the needs of the industrial requirements to meet the challenge of changing scenario, has been the driving force for Acmefil Engineering Systems Pvt. Ltd. Having provided optimum solutions, we have kept competition at bay making ourselves favourites in the industry.
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Acmefil Engineering Systems Pvt. Ltd. formed by a group in india of young technocrats, who have had hands-on experience as actual user, have helped design equipments to ensure optimum performance, trouble free operation and simple maintenance.
These factors have today made us the No.1 suppliers of top of the line Quality equipments. The manufacturing range consists of Spray Dryer, Fluidized Spray Dryer, Flash Dryer, Spin Flash Dryer, Evaporators, Bag Filter, Hot Air Generators and constant innovations adding to the list of the equipments.
Acmefil Engineering Systems Pvt. Ltd manufacturing spray dryer system, fluid bed dryer, spin flash dryer, rotary atomizer spray dryer, nozzle atomizer spray dryer, closed loop spray dryer, sterile spray dryer, fluidized spray dryer, evaporators, flash dryer, membrane separation system are widely used in food, diary, detergent, polymers, resins, bio chemical, pharmaceutical, ceramic, inorganic chemicals, dyestuff, pigments.
Pilot Spray Dryers and Small Scale Spray Dryers are designed to produce the desired properties such as particle size, bulk density, moisture content, solubility, dispersibility etc. Application of Spray Dryer Absorber is in combustion plants ranging from small household waste incinerators to large coal-fired boilers. The process has also been applied to flue gas cleaning at industrial plants.
Acmefil Engineering Systems Pvt. Ltd. has had many firsts to its credit. Capital equipments, once considered fearfully expensive to be used in process industry are now made available at affordable prices even to the small scale industries.
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Our quest for innovation has placed these equipments into unimaginable arenas like pollution prevention and control apart from all process requirements. Acmefil Engineering Systems Pvt. Ltd`s ever striving Research & Development dept., supported by its Marketing strength has been catering to new dawning industries.
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It is equipped to meet the challenge of industrial problems in providing the right solution.
ACME - as the meaning is -"The Highest point of perfection" and Acmefil today strives to fill in the gap between PRESENT & ACME.
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