Low-Sulfur Diesel Fuel Is Reaching Market
#1
Registered User
Thread Starter
Join Date: Aug 2006
Location: United Arab Emirates & White Mountains, AZ
Posts: 45
Likes: 0
Received 0 Likes
on
0 Posts
Low-Sulfur Diesel Fuel Is Reaching Market
New York Times
--------------------------------------------------------------------------------
October 11, 2006
Low-Sulfur Diesel Fuel Is Reaching Market
By FELICITY BARRINGER
WASHINGTON, Oct. 10 — The biggest revolution in highway fuels since lead was removed from gasoline will be nearly complete on Sunday as a vast majority of trucks and buses will be able to fill their tanks with diesel fuel with just 3 percent of the sulfur content in the older fuel.
Like lead, sulfur generates air pollution that leads to severe health consequences. Like lead, it also gums up the works of fine-tuned pollution control devices, making it exceedingly difficult to produce cleaner-burning engines.
So the new fuel will pave the way for new generations of diesel engines that experts say will eventually cut lethal particulate pollution from diesel tailpipes an estimated 95 percent.
On Tuesday, the Bush administration embraced this signal accomplishment as its own, ignoring the origins of the underlying regulation in the 1990’s and the fact that it became effective in December 2000, before President Bush took office.
In a news conference in Columbus, Ind., the headquarters of Cummins Engine, a major manufacturer of diesel engines, the environmental protection administrator, Stephen L. Johnson, said, “Under President Bush’s leadership, the pumps are primed to deliver clean diesel and a cleaner future for America.”
The new fuel contains 15 parts per million of sulfur, down from the standard of 500 parts per million, thanks to changes in the refining process. As of Sunday, at least 80 percent of the diesel available for trucks and buses has to meet the new standard.
Officials of the environmental agency said Tuesday that the changeover was occurring so swiftly that 90 percent of the fuel would be compatible.
Old diesel engines burning the cleaner fuel will reduce dangerous particulate emissions by 10 percent, experts say. New engines with improved controls, which have to be available by Jan. 1, will cut this particulate pollution by more than 95 percent. The rule mandates more improved engines in 2010. It is unclear how soon existing trucks and buses, which often are in use for more than 10 years, will be turned in for newer models.
The new fuel is expected to cost 3 cents to 5 cents more per gallon. Like many regulations that took effect in the twilight of the Clinton administration, the diesel rule, covering fuel and the seven million trucks and buses on the roads, was temporarily stayed by the Bush administration.
Then the Environmental Protection Agency allowed it to proceed and in 2004 supplemented it with a similar rule requiring tight controls on engines in off-road equipment like cranes, tractors and construction equipment.
Leading environmental groups linked arms with industry in a chorus of praise for the new fuel and engines to follow. They emphasized the health benefits and the novel wording of the rule. Unlike earlier regulations, the new rule links the development of the new fuel to developing cleaner-burning engines. Richard Kassel, a senior lawyer and air-pollution specialist with the Natural Resources Defense Counsel, said that when planning for the rule began in 1995, gasoline-powered cars outnumbered diesel-powered trucks and buses by 190 million to 6.7 million.
The diesel vehicles emitted 43 percent of the smog- and particulate-forming nitrogen oxides and more than two-thirds of the soot. Even though the diesel-produced particulates were 3 percent of the total particulate matter in the air, most of which was from industrial sources, Mr. Kassel added, “tailpipe particulates are coming out right where we breathe.”
Mr. Johnson said diesel engines had been the workhorses of the economy and the vehicle fleet.
The relatively high sulfur levels in diesel have been a significant obstacle to producing diesel-powered cars that met federal environmental standards.
Several engine and automobile manufacturers have signaled that more high-mileage diesel-fueled cars, a fixture on European highways, may become available.
Allen Schaeffer, executive director of the Diesel Technology Forum, an industry group, said in a conference call Tuesday that the new standard was also significant because it “opens up the door of possibility” to a new generation of light-duty diesel cars and trucks in the United States in the near future.
The environmental agency estimates that when the current truck and bus fleets have been replaced and all are using the heavy-diesel engines that will become standard-issue next year, the new rule will prevent 8,300 premature deaths annually.
In the Clinton and Bush administrations, the development and roll-out of the diesel rule for trucks and buses has been notable for the cooperation among industry, the government and environmental groups, officials of the three groups have said.
Margo T. Oge, director of the office of mobile sources in the agency’s air division, said Tuesday that the speed with which the new fuel became available had exceeded the agency’s expectations.
Carol M. Browner, the administrator who signed the original rule, bristled on Tuesday at the Bush administration’s proprietary attitude.
“The best they can do in environmental policy,” Ms. Browner asked, “is take credit for someone else’s work?”
--------------------------------------------------------------------------------
October 11, 2006
Low-Sulfur Diesel Fuel Is Reaching Market
By FELICITY BARRINGER
WASHINGTON, Oct. 10 — The biggest revolution in highway fuels since lead was removed from gasoline will be nearly complete on Sunday as a vast majority of trucks and buses will be able to fill their tanks with diesel fuel with just 3 percent of the sulfur content in the older fuel.
Like lead, sulfur generates air pollution that leads to severe health consequences. Like lead, it also gums up the works of fine-tuned pollution control devices, making it exceedingly difficult to produce cleaner-burning engines.
So the new fuel will pave the way for new generations of diesel engines that experts say will eventually cut lethal particulate pollution from diesel tailpipes an estimated 95 percent.
On Tuesday, the Bush administration embraced this signal accomplishment as its own, ignoring the origins of the underlying regulation in the 1990’s and the fact that it became effective in December 2000, before President Bush took office.
In a news conference in Columbus, Ind., the headquarters of Cummins Engine, a major manufacturer of diesel engines, the environmental protection administrator, Stephen L. Johnson, said, “Under President Bush’s leadership, the pumps are primed to deliver clean diesel and a cleaner future for America.”
The new fuel contains 15 parts per million of sulfur, down from the standard of 500 parts per million, thanks to changes in the refining process. As of Sunday, at least 80 percent of the diesel available for trucks and buses has to meet the new standard.
Officials of the environmental agency said Tuesday that the changeover was occurring so swiftly that 90 percent of the fuel would be compatible.
Old diesel engines burning the cleaner fuel will reduce dangerous particulate emissions by 10 percent, experts say. New engines with improved controls, which have to be available by Jan. 1, will cut this particulate pollution by more than 95 percent. The rule mandates more improved engines in 2010. It is unclear how soon existing trucks and buses, which often are in use for more than 10 years, will be turned in for newer models.
The new fuel is expected to cost 3 cents to 5 cents more per gallon. Like many regulations that took effect in the twilight of the Clinton administration, the diesel rule, covering fuel and the seven million trucks and buses on the roads, was temporarily stayed by the Bush administration.
Then the Environmental Protection Agency allowed it to proceed and in 2004 supplemented it with a similar rule requiring tight controls on engines in off-road equipment like cranes, tractors and construction equipment.
Leading environmental groups linked arms with industry in a chorus of praise for the new fuel and engines to follow. They emphasized the health benefits and the novel wording of the rule. Unlike earlier regulations, the new rule links the development of the new fuel to developing cleaner-burning engines. Richard Kassel, a senior lawyer and air-pollution specialist with the Natural Resources Defense Counsel, said that when planning for the rule began in 1995, gasoline-powered cars outnumbered diesel-powered trucks and buses by 190 million to 6.7 million.
The diesel vehicles emitted 43 percent of the smog- and particulate-forming nitrogen oxides and more than two-thirds of the soot. Even though the diesel-produced particulates were 3 percent of the total particulate matter in the air, most of which was from industrial sources, Mr. Kassel added, “tailpipe particulates are coming out right where we breathe.”
Mr. Johnson said diesel engines had been the workhorses of the economy and the vehicle fleet.
The relatively high sulfur levels in diesel have been a significant obstacle to producing diesel-powered cars that met federal environmental standards.
Several engine and automobile manufacturers have signaled that more high-mileage diesel-fueled cars, a fixture on European highways, may become available.
Allen Schaeffer, executive director of the Diesel Technology Forum, an industry group, said in a conference call Tuesday that the new standard was also significant because it “opens up the door of possibility” to a new generation of light-duty diesel cars and trucks in the United States in the near future.
The environmental agency estimates that when the current truck and bus fleets have been replaced and all are using the heavy-diesel engines that will become standard-issue next year, the new rule will prevent 8,300 premature deaths annually.
In the Clinton and Bush administrations, the development and roll-out of the diesel rule for trucks and buses has been notable for the cooperation among industry, the government and environmental groups, officials of the three groups have said.
Margo T. Oge, director of the office of mobile sources in the agency’s air division, said Tuesday that the speed with which the new fuel became available had exceeded the agency’s expectations.
Carol M. Browner, the administrator who signed the original rule, bristled on Tuesday at the Bush administration’s proprietary attitude.
“The best they can do in environmental policy,” Ms. Browner asked, “is take credit for someone else’s work?”
Thread
Thread Starter
Forum
Replies
Last Post
WIcowgirl
3rd Generation Ram - Non Drivetrain - All Years
18
01-05-2011 12:39 PM
shoe diesel
3rd Gen Engine and Drivetrain -> 2003-2007
36
01-14-2008 09:45 PM
KWKING
3rd Generation Ram - Non Drivetrain - All Years
2
10-16-2006 01:51 PM
redramnc
Fuels / BioDiesel / Diesel Prices
6
05-15-2006 10:16 AM