Cradle to Consumer
Identity ID
fafa4329-0c7e-41d1-8cd8-4e6e5d51c0e6
Materials
Associated ID
b545c2d5-7309-4765-b179-0057a3de4c00
Included activities starts
Included activities ends
Description
This dataset is a market dataset, representing the consumption market of the region; the dataset includes the transport of the product from the gate to the consumer end, and the transport service is calculated according to the transport situation of this product in this region. Urea is commonly used in the preparation of nitrogen fertilisers, resins, cosmetics, personal care products and water treatment products; the dataset contains the main raw and auxiliary materials, energy consumption, atmospheric pollutants and solid waste of the production process, and infrastructure such as the manufacture of production equipment and the construction of plant buildings is not included within the dataset boundary; since large amounts of carbon dioxide are generated during ammonia synthesis, the urea production unit is usually combined with the ammonia plant, so all carbon dioxide used in the urea production process is considered to be recovered from ammonia synthesis; in this dataset it is modelled as a pure substance, and when modelling this substance in solution the user needs to add a solvent of their choice in the model. the data inventory is formed by merging data from multiple sources; the production process of this product is the carbon dioxide stripping process, including synthesis, decomposition, concentration, granulation, recovery and condensate treatment.
Activity Description
The production process of this product is carbon dioxide stripping method, including synthesis, decomposition, concentration, granulation, recovery, condensate treatment and other processes.
Process Description
Urea (chemical formula CO(NH2)2) is an organic compound, CAS number: 000057-13-6. Under normal conditions of temperature and pressure, it is solid and in crystalline form. In this dataset it is modeled as a pure substance, when modeling the substance in solution the user needs to add a solvent of their choice to the model.
Time period
2024
2026
Geography
China,Hebei
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
The carbon dioxide stripping method is the most commonly used process in urea plants using natural gas as raw material, and its energy consumption is much lower than the traditional aqueous full recycle method.