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Desiccant Dehumidifier for humidity control in Instrumentation rooms Humidity Control for laboratories and Instrumentation Rooms Laboratories require stable temperature and humidity to enhance the accuracy of test results, carry out quality control analysis, experiments, or for the research of material properties.
Desiccant Dehumidifiers used in Spray Drying product area are manufactured by Hygro to maintain desired humidity and temp levels inside the manufacturing area. for more details please visit Click Here / Contact Our Engineer @ 9886144100 for more details. Increase Throughput From Spray Dryers Up To 30% Without Adding Capacity Spray Dryers require large quantities of hot air for drying. The quality of the final product is affected by the quality of inlet air entering the dryer. The Spray Dryer mixes heated air with an atomized (sprayed) liquid stream within a vessel (drying chamber) which leads to evaporation and produces free-flowing dry powder with a controlled average particle size. Thus, the inlet air has to be dry, free of contamination, foreign particles and odourless. However, since the ambient changes throughout 24 hours, 365 days a year, the humidity present in the air, entering the Spray Dryer is not constant. Thus, the drying temperature and time inside the dryer needs close monitoring to restrict loss due to varying level of humidity present in the inlet air. These varying inlet conditions need to be monitored by an experienced operator to adjust the parameters for stable outlet conditions.
Desiccant Dehumidifier to maintain Humidity/Moisture for Switchgear rooms are manufactured by Hygro tech engineers. Kindly visit www.hygrotechindia.com / contact our engineer @ 9886144100 for more details. The high humidity level in a switchgear room causes several damaging effects. It results in condensation of moisture on the switchgear surfaces when there is a sudden change in temperature because of outside (Weather) or inside (Air Conditioning) factors. The condensed moisture on the switchgear surface is detrimental to switchgear. The moisture may condense on switchgear insulator surface causing it to absorb moisture. The best way to prevent damage from condensation and corrosion is to control the humidity and airborne molecular contamination in the switchgear rooms. Switchgear failure due to short-circuiting can be avoided by controlling the moisture levels to less than 50% RH at ambient condition in the room or in conjunction with an air-conditioner if the switchgear needs temperature controlled environment also. Dehumidifying the switchgear room ensures that the insulating components do not fail and power outages are prevented due to high humidity.
Moisture Control in Powder Food Powdered foods like juice concentrates, whey powder, protein supplements, soup powders, cocoa, gelatin, dehydrated soft drink concentrates, instant coffee powders and milk powders are gaining popularity in the growing world. The presence of moisture during processing of food powders and beverage powders causes: Stickiness, Lumping and caking, Cluster formation, Reduce shelf life Recommended RH for Powdered Foods Food Powder Temperature in ºC RH % Instant Coffee Processing 26ºC 20% RH Fruit Powder Handling 20°C – 22°C 35% RH Tomato Powder Production 19°C – 23°C 25% – 35% RH Dry Soup Packaging 21°C 20% RH Powdered Drink Mix Packaging 21°C 20% RH Cooling of Spray Dried Milk Powder 10°C 35%- 40% RH Milk Powder Packaging 22°C– 25°C 35% – 40% RH Whey Powder Manufacturing/Storage 21°C – 26°C 15% – 30% RH Hygro Tech Engineers has a complete turnkey solution in treating moisture problems for powdery products. for more details please contact www.hygrotechindia.com / 9886144100
Desiccant Dehumidifier for coffee beans drying are manufactured by Hygro tech engineers. visit www.hygrotechindia.com Some vegetables and fruits like onion, garlic, peas, grapes, walnut kernels, dates etc. have to be dried to the desired moisture content at low temperature. These dehydrated foods also tend to pick up moisture from surrounding air during processing, packaging and storage, become soggy and start deteriorating. Hygro Dehumidifiers lower the moisture content to as low as 1% in the food processing and packaging areas to upgrade quality and extend shelf life of the products.
Desiccant Dehumidifier for Dehydrated Foods and Storage are manufactured by Hygro tech engineers. Kindly visit Click Here / contact our engineer @ 9886144100 for more details. Some vegetables and fruits like onion, garlic, peas, grapes, walnut kernels, dates etc. have to be dried to the desired moisture content at low temperature. These dehydrated foods also tend to pick up moisture from surrounding air during processing, packaging and storage, become soggy and start deteriorating. Hygrotech Dehumidifiers lower the moisture content to as low as 1% in the food processing and packaging areas to upgrade quality and extend shelf life of the products.
Desiccant Dehumidifier for Moisture Control in Food Concentrate Processing, packaging and Storage areas through Hygro desiccant Dehumidifiers. for more details please visit Please contact our Engineer @ 9886144100 for more details. Today, to keep pace with changing taste and lifestyle of consumers, lemonade concentrate and fruit concentrate companies are incorporating sophisticated technologies to deliver quality products in the market. Every process is performed to ensure that all food products reach the consumer with the right flavour, shape and longer shelf life. Humidity during concentrate processing, packaging or storage often plays a party spoiler role. Thus, humidity control is essential in food industry in the areas like storage, production, packaging, processing and low temperature drying.
Improper drying can damage the product. Products needs to be dried to recommended moisture content level & optimum drying is difficult given the variability of the product being dried and thus, proper understanding of the drying requirement and process is extremely important. Drying criteria vary from product to product, given the unique characteristics/requirement of different products. Some products are more temperature sensitive than others and hence, require special type of drying. Products, generally have surface moisture (present free on the product surface and can be removed easily) and inherit/core moisture (which is difficult to remove) and require special drying techniques. Drying is also often the largest energy consuming process, and the process needs to be understood to effectively to rationalize energy needs. It is important to understand the drying techniques and technologies to reduce spoilage and enhance the quality of the product. Hygro provides complete drying solution with HYgro products in applications like food drying, Pharmaceutical, mechanical industry, Aviation, Leather, spices, tea & coffee drying, film drying, parachute drying, investment casting drying etc...
Humidity Control for Pneumatic Powder Conveying Humidity / Moisture Control is a critical element for various forms of powders such as fine salt, detergents, flour, powdery foods, calcium phosphate, baking powder, wheat starch, plastics resin etc. Pneumatic conveying as a means of powder conveying system is widely used in many powder processing operations such as in handling transfer of food powders, flour in a mill, bakery or confectionery. Due to the stickiness nature of the hygroscopic powders, they get stuck into nozzles, conveying belts and mixing machines leading to increased maintenance time and bad hygiene. Stickiness – Powder gains properties of adhering or sticking to a surface and get stuck into conveying belts causing bad hygiene which ultimately leads to deteriorating of product quality. Cluster formation – Due to excess moisture similar particles of powder gather closely together forming buildups inside the mixing machine and causing blockages in free flow of powder. Lump formation – A large piece of powder sticks together without a definite shape causing obstruction in the nozzle passage and increasing the maintenance time. Caking – Moist environment forces powder to change into a solid mass which leads to increase in product wastage and slowing down of production process. Food powder processing In order to retain quality of powdery foods, they need to be dried at low temperatures. Applications Temperature (°C) Humidity (% RH) Instant Coffee Processing 26 25 Flour 24 10 Starch 24 20 Gelatin 24 10-30 Milk Powder Storage 21-36 15-30 Confectionary-Chocolate Covering 21-32 45 Coffee Packaging 18 40 Dry Spice Conveying <48 12-16 Gr/Lb Hygro Tech Engineers having a complete solution to treat the moisture problems with Hygro Dehumidifiers & drying chambers for all powder conveying, packing, storage
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