What is Votator process?
What is Votator process?
The “Votator process” for making these kinds of products allows for rapid cooling of the molten fat in the Votator scraped surface heat exchanger, so that many, tiny crystals are formed. Nitrogen gas can be injected along with the molten fat, to be whipped in under pressure and in a closed system.
What is a Thermutator?
The Thermutator® is used to heat or cool products that cannot be continuously processed by other type of heat exchangers. Products that would be used with this application: heat sensitive, film forming, highly viscous, have a particle size or delicacy that cannot be accommodated by other heat exchangers.
What are the advantages of a scraped surface?
Scraped surface crystallizers are cost-effective for larger installations where vacuum crystallization may seem attractive. The design minimizes shear stress on delicate crystals but is rugged enough to handle tough crystals.
How does a scraped surface heat exchanger work?
In the scraped surface heat exchanger, spring loaded rotating blades scrape the surface and effectively remove liquid from it. Alternatively, the blades move against the heat transfer surface under the influence of the rotational forces.
What is the meaning of votator?
Filters. A machine that cools and kneads liquid margarine etc., preparatory to packaging. noun.
What is scraped surface exchanger?
Scraped Surface Heat Exchangers (SSHE) are designed to overcome process problems encountered when processing viscous fluids. SSHEs incorporate internal mechanisms that remove products from the heat transfer wall. The inner pipe is scraped by blades that are attached to an axially central rotating shaft.
What is tubular heat exchanger?
A tubular heat exchanger (THE) is used to warm or cool a product by exchanging heat between the process fluid and a service fluid, which is typically water, ice water, glycol or steam. The hot or cold service fluid flows around the tubes within the THE and heat is transferred between the product and the media.
How does a spiral heat exchanger work?
In a spiral heat exchanger, each fluid flows through a single channel. If suspended solids settle on the heat transfer surface, the increased fluid velocity creates a scrubbing effect that removes the deposits. At the same time, the cold fluid enters at the periphery and spirals inward, exiting at the center.
How many types of exchangers are there?
There are two main types of regenerative heat exchangers—static heat exchangers and dynamic heat exchangers.
Where are spiral heat exchangers used?
Applications. The Spiral heat exchanger is good for applications such as pasteurization, digester heating, heat recovery, pre-heating (see: recuperator), and effluent cooling. For sludge treatment, SHEs are generally smaller than other types of heat exchangers. These are used to transfer the heat.
Where are heat exchangers used?
Heat exchangers are used in many engineering applications, such as refrigeration, heating and airconditioning systems, power plants, chemical processing systems, food processing systems, automobile radiators, and waste heat recovery units.
What is the votator process?
The “Votator process” for making these kinds of products allows for rapid cooling of the molten fat in the Votator scraped surface heat exchanger, so that many, tiny crystals are formed. Nitrogen gas can be injected along with the molten fat, to be whipped in under pressure and in a closed system.
Why choose votator® scraped surface heat exchangers?
For more than 80 years, Votator ® scraped surface heat exchangers have been replacing slow, inefficient batching operations with more uniform, controllable and repeatable continuous processing. The Votator ® II incorporates the most popular features of the Thermutator ® and Votator ® lines, making it extremely easy to maintain.
How is margarine made in a votator?
After cooling in the Votator heat exchanger, the product finishes crystallizing in a secondary machine, the Agitated Holding Unit, which agitates it to make it soft and plastic. This is how lard, shortening, and soft tub margarine are made today.
What is a votator used for in meat industry?
For the meat industry, the Votator is used to cool deboned chicken emulsions, to heat sausage blends, and to cool offal from packing houses for use in pet food.
