power block installation, solar thermal parabolic trough, 50 MW, UPR, ecoinvent 3.6, Undefined

Categories:
Categories:
42:Civil engineering/422:Construction of utility projects/4220:Construction of utility projects/4220a: Construction of utility projects for electricity production, except for liquid fuels
Location:
GLO - Global
Reference year: 2010 - 2020
Description

Location: GLO - Global
This activity represents the construction of a power block unit for a 50MW solar thermal parabolic trough plant in South Africa, Upington. The main components are pressure vessels, compressors, heat exchangers with cooling towers, steam turbine generators etc.
This dataset is entirely based on the detailed life cycle inventory as presented in the dissertation report by
Telsnig, Thomas. 2015. Standortabhängige Analyse und Bewertung solarthermischer Kraftwerke am Beispiel Südafrikas. Forschungsbericht. Band 123. ISSN 0938-1228. Institut für Energiewirtschaft und Rationelle Energieanwendung, Universität Stuttgart, Germany.
Undefined unit processes (UPRs) are the unlinked, multi-product activity datasets that form the basis for all of the system models available in the ecoinvent database. This is the way the datasets are obtained and entered into the database by the data providers. These activity datasets are useful for investigating the environmental impacts of a specific activity (gate-to-gate), without regard to its upstream or downstream impacts.

Technology

Condensate - 2* 100 %, 4025 gpm, 335 ft tdh, 114 °F, 450 bhp motor, 4.16 kV 1750rpm, multi-stage vertical turbine, mounted in below-grade cans
Comprises of air compressors, vacuum pumps, air exhauster

Steam Turbine - 2 cylinder (HP and LP/LP), downward exhaust 265 Mwe, 1800 rpm, 1465 psia / 703 F / 703F, 2.5 in.HgA exhaust 2340000 lb/hr main steam flow rate
Generator - 2 pole, air cooled, 294 MVA, 0.9 lagging power factor 13.8 kV, 12300 A each phase

None

Process type
Unit
Supported nomenclature
ecoinvent 3.6
LCI modeling approach
Before modeling
Multifunctional modeling
NONE
Format
ECOSPOLD2
Aggregation type
NOT_APPLICABLE
Data provider
ecoinvent
Review status
External
Cost
For sale
License

ecoinvent EULA