Transcript Chapter 5 Energy Flows

IRES, Chapter 5
Energy flows
Ilaria DiMatteo
United Nations Statistics Division
The Oslo Group on Energy Statistics
Fifth meeting, Cork, Ireland, 1-4 February 2010
1
Structure of the chapter
A.
B.
C.
D.
E.
Introduction
Energy flow diagram
Energy industries
Energy consumers
Energy flows
2
B. Energy flow diagram
It provides a general description of the main flows of
an energy production in the economy
Rest of the World
International Aviation and
Marine bunkering
Reference territory
For energy needs
Imports
For non energy needs
Stock
changes
Stock
changes
Production of primary
products
Use/consumption
Stock
changes
Transformation
industry
Exports
Transportation
…...
Households
3
C. Energy industries
“economic units whose principal activity is
the primary energy production,
transformation of energy and
transmission/distribution of energy”
4
Activity
Electricity and Heat plants
Pumped storage plants
Coal mines
Coke Ovens
Coal liquefaction plants
Patent fuel plants
Brown Coal Briquette plants
Gas Works (and other conversion to gases)
Gas separation plants
Gas to Liquid (GTL) plants
LNG plants / regasification plants
Blast furnaces
Oil and Gas extraction
Oil refineries
Charcoal plants
Biogas production plants
Nuclear fuel extraction and fuel processing
Correspondence to ISIC Rev. 4
Division: 35 - Electricity, gas, steam and air conditioning supply
Division: 05 - Mining of coal and lignite
Group: 191 - Manufacture of coke oven products
Class: 1920 - Manufacture of refined petroleum products
Group: 352 - Manufacture of gas; distribution of gaseous fuels through
mains
Class: 2410 - Manufacture of basic iron and steel
Division: 06 - Extraction of crude petroleum and natural gas
Division: 19 - Manufacture of coke and refined petroleum products
Class: 2011 - Manufacture of basic chemicals
Class: 3821 - Treatment and disposal of non-hazardous waste
Class 0721 - Mining of uranium and thorium ores and
Class: 2011 - Manufacture of basic chemicals
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D. Energy consumers
Economic activities in their capacity of final
consumers
6
E. Energy flows
Definitions from InterEnerStat on flows that
are reflected in the list of data items and not
the balances
• Supply
• Statistical difference
• Receipt from other sources
7
The Oslo Group is invited to express its views
on:
• the general structure of the chapter
• the inclusion here of a section on energy
industries and energy consumers
• the inclusion of a section transformation
• Any other substantive matter
8