| |
Energy Consumption
Energy Consumption by Fuel
| Fuel Consumption
by End Use |
Energy Consumption by
Sector | Energy
Expenditures |Onsite
Generation | Energy
Intensity
The chemical industry uses energy both to supply
heat and power for plant operations and as a raw material for the
production of petrochemicals, plastics, and synthetic fibers. According
to the most recent Manufacturing Energy Consumption Survey (MECS),
the U.S. chemical industry consumed about 6.1 quads (quadrillion
Btu, or 1015 Btu) of energy in 1998. This represents
about 6% of domestic energy use and about 25% of all U.S. manufacturing
energy use. Energy purchases cost the industry about $22 billion
in 1998 [MECS 1998],
about 5% of the value of shipments that year.
| Year |
Energy Consumption,
No Feedstocks* |
Feedstocks |
Total Energy Consumption |
| 1985 |
2,213 |
1,354 |
3,567 |
| 1988 |
2,682 |
1,678 |
4,360 |
| 1991 |
2,693 |
2,358 |
5,051 |
| 1994 |
2,865 |
2,463 |
5,328 |
| 1998 |
3,704 |
2,772 |
6,064 |
Source: MECS 1985,
1988, 1991, 1994, and 1998
* The primary component is energy used for heat and power
NOTE: Years prior to 1994 do not include adjustments for energy
shipped off-site.
Natural gas
and LPG account for a large share of energy use Over 50%
of energy is transformed into chemical products Organic chemicals
consume the most energy Chemicals account for
about 28% of all manufacturing energy costs Chemical plants produce
about 24% of electricity onsite Energy intensity measures
the energy consumed per dollar of products shipped
Page
last modified on
|