Is prilled urea hazardous?

as a carcinogen or potential carcinogen by OSHA. Signs & Symptoms of Exposure Eyes May cause eye irritation. Inhalation May be harmful if inhaled. May cause respiratory tract irritation.

Is urea a hazardous material?

Urea is not considered a hazardous waste under Federal Hazardous Waste Regulations 40 CFR 261. Consult local or state environmental regulatory agencies for acceptable disposal procedures and locations.

What is urea Prill used for?

Prilled Urea is an effective source of Nitrogen for a wide variety of applications throughout the agricultural and industrial landscapes, including the manufacturing of various grades of liquid or suspension solutions.

Why urea should not be stored at high temperature?

Storage period of 3 to 6 months is suggested for urea fertilizers. Storage conditions (temperature, humidity etc) are specified. Storage under high humidity (more than 80%) is reported to cause higher moisture content of urea fertilizers than recommended. This may also result in caking.

What is urea prilling?

Urea is a hot concentrated solution produced by the reaction of ammonia with carbon dioxide. When dissolved with water, this concentrated urea hot-melt liquid becomes an aqueous urea solution or a feedstock for the prilling or granulating process. Prilled urea is used for the technical grade urea market for industrial applications.

What is urea handling design?

Urea Handling Design, Loading, and Installation. Urea is a colorless liquid with a slight ammonia odor that is produced by combining nitric acid and ammonia into a liquid solution. Farmers prefer Urea because it can be applied more uniformly than non-liquid forms of fertilizers.

What is the difference between granulated urea and prilled urea?

For example prilled urea takes less time to dissolve in water than the granulated urea as of its small size. While prilled urea has a high dimensional consistency (Figure 1), granulated urea is easier to handle and store. 3.2.

What is Yara urea?

Thanks to its technology Yara produces technically pure Urea from the synthesis of natural gas and nitrogen found in the air. Micro Prilld Urea is a solid white micro-prill with an even round shape.