1/60
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
Primary Energy Source
A source of energy in its original, unused state (e.g., coal)
Methods of Measuring Energy Production from Primary Energy Sources
1. The amount of uranium produced and exported by Canada (as a baseline for primary energy sources)
2. The domestic electricity production by nuclear energy (not including energy stored in uranium itself)
Total Energy Supply (TES)
Production + Imports + Stock Changes - Exports
Production: Energy produced in Canada
Stock Changes: Otherwise unaccounted for changes in energy (e.g., losses)
In 2022: 77% of Canada's TES was fossil fuels, 16.8% was renewables
Global TES
81% Fossil fuels
14& Renewables
5% Nuclear
Types of Energy Contributions
Direct Usage: Energy produced where it's used (e.g., fossil fuels in steel-production ovens)
Indirect Usage: Energy generated and transported to site of use (e.g., most electricity)
- Supplies more jobs than direct!
Energy Trade
2023, Canada and US have strong trade relations
More than 97% of Canada's exports of crude oil, natural gas, and electricity are transported to the US
Almost all of US natural gas imports (99%) come from Canada
Crown Land Sales
Government-owned portions of land are sold to private companies for a specific use, usually to obtain resources from it
Crown Royalty
Resources harvested on government land require a portion of the revenues to be paid to the Crown (government)
Government Revenues
Canada, federal and provincial governments receive revenue from the energy industry
This can be in the form of corporate taxes, crown royalties (majority, 73%), and crown land sales
GHG Emissions from Energy Production
2021, 78% of global GHG emissions were caused by energy production and consumption
Canada, 82% of emissions are from energy production and consumption
- Greater than global average because of Canada's colder climate!
End-Use Energy
The energy consumed by the user (e.g., electricity)
Canada, between 2000 and 2022...
GDP increased by 52%
Emissions decreased by 38% per dollar of GDP, and 25% per capita
Emissions increased slightly after COVID recovery
Electricity production emissions decreased by 63%, tied to Ontario's success in phasing out coal
Oil and gas resource production increased by 67%, emissions consequently increased by 21%
Heavy industry emissions decreased by 19% while industry output increased, due to improvements in energy efficiency and switching fuel resources
2023, Expenditures in Energy Industry
Reached $92 billion
Decreased 22% from 2014
Capital expenditures (on infrastructures to harvest natural resources) were less during COVID but have since rebounded
Largest in the sector, $39.2 billion in the oil and gas industry
Second largest, $27.6 billion in electrical power generation and distribution
2023, Employment Statistics
Fuel, energy, and pipeline infrastructures support:
140,100 jobs
$12.8 billion in employment income
$23.5 billion in GDP
Canada's Energy Projects
233 planned in 2023, 120 under construction
Most funding: Oil and gas sector
Most projects: Electricity (182 total)
Most projects each year: Hydroelectric
Clean technology projects (hydroelectricity, biomass, solar, carbon-capture, etc.) increasing yearly
Nuclear projects decreasing over time
Canadian Energy Assets (CEA)
Reserves of energy-producing resources located on Canadian land (e.g., oil sands, natural gas)
- Abundant compared to rest of world!
Canadian Direct Investment Abroad (CDIA)
Investments by Canadian companies into businesses or operations in another country
Provides benefits for Canadian research and development by facilitating increased operations and integration into other countries' markets
E.g., Canadian company can create a production facility in Chile after establishing an export market for Canadian products there
2023, CDIA was $180 billion, with $39 billion within the oil and gas extraction sectors
Foreign Direct Investment
Funds invested from a foreign company into a Canadian one to increase production, exports, etc., expecting a profitable return
2022/23, Energy industry comprised around 10% of Canadian FDI
Research and Development
2022/23, Federal spending increased by 6% compared to previous year
1/3 of total federal expenditures are invested in energy efficiency, an increase
Mission Innovation (MI)
Global initiative invested in research and development of clean, affordable, widespread energy
Canada's participation in MI resulted in 2x the investments of the MI goal
Federal investments have reached $500 million, on track to meet the 2026 MI commitment
Environmental Protection Expenditures
2021, 41% of total expenditures of all environmental protection industries were in energy at $4.3 billion
Within energy industry, oil and gas had the largest expenditures at $3.2 billion
Electric power generation, transmission, and distribution invested $689 million on environmental protection measures
Petroleum and coal manufacturing invested $435 million in protection, with 84% on pollution abatement and control
Petroleum
Crude oil and all of its refined products (e.g., gasoline, diesel, etc.)
Petroleum and the Economy
Canada is the 4th largest oil producer globally, 5th largest gas producer globally
Oil and gas sector represents 31% of Canada's GHG emissions
Petroleum directly employs 181k people, indirectly employs 265k (through supply chain)
Refined Petroleum Products (RPPs)
Gasoline, diesel, bitumen, etc.
Refinery Activities: crude oil distillation, additional processing, product blending
Refinery Outputs: transportation fuels, liquid petroleum gases, kerosene, lubricating oils, etc.
Majority of RPPs (42%) are gasoline for combustion engine vehicles
Bitumen (Asphalt)
A thick, viscous petroleum
Bitumen Upgrading
Synthetic crude oil: Crude product from oil sands which have undergone a process to produce a lighter form
Conventional Method of Crude Oil Extraction
Retrieves naturally liquid oil by drilling a well into the ground
Oil Sands Method of Crude Oil Extraction
Via oil sands, exceeded conventional production since 2010
Mining Method of Crude Oil Extraction
Subsection of Oil Sands Method, oil sands scooped up by trucks, transported to extraction plants where bitumen is separated from the sand by steam (20% of oil sands resources, 48% of production)
2 barrels of water per barrel of bitumen, with 80% of water recycled
In Situ Method of Crude Oil Extraction
Subsection of Oil Sands Method, a well is dug into the ground and steam is injected to separate the sand from the oil (80% of oil sand resources, 52% of production)
0.16 barrels of water per barrel of bitumen, 90% of water recycled
Environmental Effects of Oil Sands Extraction
2022, Oil sand emissions were 12% of Canada's total
2000-2022, Oil sands' CO2 emission intensity per barrel produced has decreased by 36%
West Texas Intermediate (WTI)
Benchmark for North American crude oil pricing
References USD price for light crude oil delivered at Cushing, Oklahoma
Western Canadian Select (WCS)
Benchmark for Canadian heavy crude oil
Representative of CAD oil prices from oil sands delivered at Hardisty, Alberta
WTI/WCS Differential
US price differences between the two models
WTI typically more expensive than WCS because Canadian crude oil more difficult to process, needs specialized equipment at refineries
Typical difference of USD $10-15/barrel
Difference reached a high of over $50 in 2018 due to insufficient pipeline capacity
Oil prices dropped during pandemic, recovered during Russian invasion of Ukraine
Prices peaked in June 2022, decreased due to expanding global inventory
Harvesting Natural Gas
Done by drilling deep wells to reach porous rock formations where the gas is trapped
Conventional Method of Harvesting Natural Gas
Wells are vertically drilled
Unconventional Method of Harvesting Natural Gas
Wells are vertically drilled, then horizontally drilled
AECO Hub
Canada's largest natural gas trading hub
AECO Price...
Is a benchmark for Alberta's wholesale natural gas transactions
Similar to the AECO
The Dawn Hub (Southwestern Ontario) and Henry Hub (Louisiana)
Price Spikes in Natural Gas
2013 Polar Vortex: the need to heat homes, delays and issues with production
Russia's invasion of Ukraine
2000-2022, Oil and Gas Environmental Impacts
GHG emissions increased by 21%, particularly due to in situ extraction methods
Production emissions more than tripled
Conventional emissions decreased by 15%
Hydrocarbon Gas Liquids (HGLs)
A more usable state of natural gas
Produced from Natural Gas Liquids (NGLs), processed by Alberta (most, 84%), British Columbia, and Saskatchewan
NGLs used mostly by Alberta (41%) and Ontario (30%)
Metallurgic Coal
66% of coal, used for steam manufacturing
Thermal Coal
34% of coal, used for electricity
Coal Statistics
2010-2022, electricity produced from (thermal) coal decreased by 67%
BC produces most of Canada's coal at 64%
Alberta uses the most coal for electricity generation (41% of coal) with Saskatchewan in second place (35%)
Fossil Fuels
Generated from decomposition of ancient plant and animal matter over millions of years
Biomass
Plant material including leaves, stalks, and woody masses that can be directly processed or burned to create biofuels
Natural Gas
A fossil fuel that occurs in a gaseous form, found in underground deposits, valued for its lack of CO2 production, but it requires specific infrastructure to reach customers due to its gaseous state
Electricity
A method for delivering and using energy that emerged in the 20th century, considered efficient, flexible, clean, and quiet, technically entirely comes from the sun
Energy Production Methods Over Time
Pre-1700s: burning wood (biomass)
1700s-1900s: coal took over, mainly for ships and locomotives
1964: oil entered the market, mainly used in transportation sector
Later: fossil fuels for electricity generation (rather than Direct Usage)
2020, Energy Production
63% of coal worldwide used for electricity generation
Oil mostly used for transportation, very little in energy production
Fossil fuels generate 64% of today's global energy supply
Historical Significance of Energy Production Methods
British and American Navies switched from coal to oil before WWI, allowed ships to travel farther than coal-fired German ones
Oil allowed for greater speed at sea and did not require manpower to move (pipelines instead)
In WWII, US produced nearly 2/3 of the world's oil supplies, lack of oil field supplies in Germany and Japan meant they could not keep up with demand, lead to Allied forces winning
Energy Density of Materials
Coal has 3x the energy density of wood
Oil has 2x the energy content of coal by weight
Modern Technology
Wind turbines and solar photovoltaic cells are very different from burned biomass
Nuclear energy and hydroelectricity similarly do not emit CO2
Operational costs dropping due to usage becoming mainstream
2018, 27% of US GHG emissions come from energy generation
Combustion vs Electric Vehicles
Gasoline and Diesel fuel contain ~40x more energy than electric batteries
EVs are more efficient and simpler than internal combustion engines
EVs require a much heavier battery to move the same distance as gasoline-based vehicles, making a substantial difference in plane, boat, and long-haul trucking implementations
Flaws in the Plan to "Electrify Everything"
Does not work for all sectors
E.g., the exothermic property of fossil fuels are difficult to replicate, so they are still needed in industrial processes (steel blast furnaces at 1,100C, cement kilns at 1,400C)
Solutions to Sectors the Require Exothermic Energy
Biofuel is an option but competes with arable land, also emits similar levels of CO2 as fossil fuels
Crop or municipal waste fuel has been considered, but supplies are limited
Hydrogen energy production, requires a lot of energy to complete hydrolysis reaction
Hydrogen Energy Production
The hydrolysis (splitting) of water results in oxygen and hydrogen, and hydrogen can be used as a zero-carbon fuel (requires a lot of energy)
Dealing with Heavy-Industry Emissions
Carbon capture storage and usage is a cheap method
Enhanced oil recovery most common
Enhanced Oil Recovery
Most common use of Cos capture, pressurized (captured) CO2 injected into oil reservoir to produce more oil