ProcessMetadata
1,3-Butadiene, one-step process | market | consequential
7070ecf3-4e9c-4c2c-8711-434c9f7d30e9@01.01.000
Citation
Versioned record
TianGong LCA Platform, dataset: 1,3-Butadiene, one-step process | market | consequential, version 01.01.000, identifier 7070ecf3-4e9c-4c2c-8711-434c9f7d30e9@01.01.000, available at https://portal.tiangong.earth/en/process/7070ecf3-4e9c-4c2c-8711-434c9f7d30e9@01.01.000
Record
Open data
- Name in source data
- Not provided
- Reference product or flow
- Not provided
- Data provider
- Not provided
Scope and context
Open data
- Functional unit
- Not provided
- Geography
- CN · Area not specified
- Reference year
- 2021
- Technology description
- One-step 1,3-butadiene preparation from ethanol involves using ethanol as a starting material to produce butadiene in one step under the influence of a catalyst in a reactor at a specific temperature. The chemical reaction equation is as follows: 2 C2H6O → C4H6 + 2H2O + H2. According to the chemical reaction equation, the molar yield of 1,3-butadiene from 1 kg of ethanol is 0.587 kg. In practice, the yield of 1,3-butadiene is lower than the theoretical stoichiometric yield due to the formation of by-products such as ethyl ether, ethylene, n-butanol, butenes, and heavy products (C6+).
Source and availability
Open data
- License
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- Versioned record
- 7070ecf3-4e9c-4c2c-8711-434c9f7d30e9@01.01.000
- Open data
- Public information is available; values are not open