Monday, 26 June 2017

Why do we use cold storage?


Cold Storage refers to the system of storing perishable commodities like food to prevent them from decaying. Such a system demands an artificial set-up where the temperature is kept typically low, sometimes below the freezing point. Apart from storing food, this system becomes inevitably important for storing cell samples, blood samples, vaccines and pharmaceuticals. The word "cold storage" can well be applied to something as small as a refrigerator or as big as a warehouse. In a situation where there are increasing demands for food supply, perishable goods become a liability owing to their tendency towards decaying. Cold storage preserve these types of edible items and lengthen the time for marketing the food. Cold storage are one of the many reasons for the expanding food trade all over the world. In recent years, Asia has started following the trend of using cold storage facilities. A business largely dependent on cold storage system can take resort to CRS Mobile Cold Storage, known for supplying portable cold storage units.

While cold storage systems are gaining immense vitality all over the globe, India still needs to gear up a bit to improve her cold storage units. Recent studies have revealed that most of the cold storage warehouses in India are adapted only to store potatoes, a vegetable that accounts for not more than 20% of revenue derived from agriculture. India, a country where economy depends a lot on agriculture, perishable goods indeed need a room to sustain and survive.

In a world of "give and take", cold storage systems help the companies to provide fresh and alluring commodities to buyers. In fact, they prevent the occurrence of any unfavourable situations due to decayed food products or medicines. There are myriads of cold storage processes and one needs to make the one right choice before investing. Not all food freeze successfully at a given temperature so it may otherwise affect the taste of the food. So it becomes quite essential to give proper attention while constructing cold storage units and maintaining an optimal temperature (taking all kinds of foods in consideration).
Cold storage once built properly steers away a great many number of hindrances. With its function to preserve, it plays the two-way role of preserving the edibles and thereby reducing the amount of waste and loss.

Friday, 23 June 2017

Ammonia Refrigeration- An ultimate way to keep your area cool


Excessive heat in the workplace causes negative effects on the persons working over there. Also, it affects the production rate and quality of the product. So, it is required to keep the area cool to get the best results. Fortunately, there are some methods to solve this matter, i.e. Ammonia refrigeration.
Cooling system helps in keeping the industry running to facilitate various functions. Ammonia is an artificial component meant for refrigeration. Basically, refrigeration requires basic physics for functioning. The heat energy goes out from one area to another. This in turn results in leaving that area cooler than the previous temperature. For large scale, ammonia refrigeration is required to get the cooling effect in lesser time. Generally, ammonia breaks down in the environment itself and does not cause any harm to the ozone layer. The damage can only occur if ammonia remains at the same place for more than a week.
Usually, anhydrous ammonia is used, which is a clear liquid and get boils at the temperature of -28° F. Under high pressure the liquid is stored in the closed container. It gets evaporated after released that cause a formation of invisible vapour or gas.

Why ammonia is required?
Many reasons are incorporated with the ammonia usage. Ammonia has become a choice of component where extreme cooling is required, especially in food processing industry.
  1. Safety level
Available as a toxic refrigerant, it is suggested to handle it with care. The refrigeration system is designed while keeping safety in mind. Due to its characteristic smell, it can easily be detected at the time of leakage.
  1. Saves energy
As compared to its counterpart, ammonia is much efficient in term of energy. Hence, ammonia is considered as the sustainable choice for providing safety.
  1. Effect on the environment
When it comes to the environment, ammonia is the most environment friendly reagent. It belongs to the group of GWP (Global Warning Potential) and ODP (Ozone Depletion Potential).
  1. Requirement of smaller pipe sizes
Either it is present in vapour or liquid form; pipes with smaller diameters are required for its supply.
Being a universal refrigerant, Ammonia is highly suitable for heavy commercial applications and industrial purposes.