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Sustainable Development Report 2010 [pdf, 2.13 MB] - Hatch

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has been appointed as one of only two EPCM<br />

consultants participating in ASAP, and <strong>Hatch</strong>’s<br />

representatives are also part of the project steering<br />

committee. This project is comprised of three<br />

development phases with the objective being a<br />

3,000-tonnes per day injection facility.<br />

The project is examining the technical, economic<br />

and public policy issues surrounding<br />

underground sequestration of CO 2<br />

. ASAP is the<br />

first project of its kind in Canada, and will play<br />

a major role in advancing industry and government<br />

knowledge of CO 2<br />

sequestration. Other<br />

members of the ASAP group include ATCO<br />

Power, BP Canada, Chevron, ConocoPhillips,<br />

Enbridge Inc, EnCana, EPCOR, TransCanada and<br />

UTS Energy Corporation, among others.<br />

bitumen production<br />

solvent injection<br />

N-Solv — <strong>Sustainable</strong> <strong>Development</strong><br />

Technology for Oil Sands<br />

<strong>Hatch</strong>, Nenninger, and Enbridge are developing<br />

a revolutionary method to extract bitumen in-situ<br />

from the Alberta oil sands — N-Solv. The underlying<br />

principle behind the process is the use of<br />

a recyclable solvent. Similar to steam-assisted<br />

gravity drainage (SAGD), heat is transferred from<br />

the working solvent to the bitumen reservoir.<br />

However, the use of a solvent negates the need<br />

for water, natural gas and resultant steam. N-Solv<br />

capitalizes on existing well recovery techniques<br />

while eliminating the need for ancillary equipment<br />

such as chemical water treatment and<br />

steam turbines.<br />

The use of a solvent is the most energy efficient<br />

method of injecting heat into a bitumen<br />

reservoir, offering significant opportunity for<br />

energy and cost savings in addition to a reduced<br />

environmental footprint per barrel of bitumen<br />

produced. N-Solv's carbon footprint is less<br />

than 1/7th that of currently practiced extraction<br />

techniques. In addition, bitumen produced<br />

carries a premium such that it leaves heavier<br />

hydrocarbons and ashphaltenes behind in the<br />

reservoir and does not suffer from upgrading<br />

losses. N-Solv is in the process of implementing<br />

a field pilot.<br />

Evergreen Line Rapid Transit Project —<br />

<strong>Sustainable</strong> Transport<br />

The Evergreen Line Rapid Transit Project is an<br />

11-km addition to Metro Vancouver's automated<br />

SkyTrain advanced light rapid transit system to<br />

connect the existing Millennium Line in Burnaby,<br />

British Columbia, to the northeast Metro<br />

Vancouver municipalities of Port Moody and<br />

Coquitlam.<br />

<br />

The N-solv process uses no water and 85% less energy<br />

than steam-assisted gravity drainage<br />

The project will contribute to a net reduction in<br />

regional greenhouse gas emissions of 9.3 kilotonnes<br />

per year by 2021. Up to 70,000 travellers<br />

per day who rely on single-occupancy vehicles<br />

16 METALS • ENERGY • INFRASTRUCTURE

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