July 19, 2013
The company delivers biodiesel made from pork fat at its biodiesel plant, using compressed natural gas (CNG)-powered Kenworth trucks.
A wholly-owned subsidiary of Seaboard Foods, High Plains Bioenergy produces more than 30 million gallons of B99 biodiesel annually from a variety of fats, including pork fat rendered at the nearby Seaboard Foods pork processing plant.
The company currently uses two Kenworth T660 day cabs powered by the new Cummins Westport ISX12 G heavy-duty natural gas engine to transport the biodiesel from the plant to regional biodiesel customers.
The company says it will place an additional 43 Kenworth T800 short hood day cabs, also powered by the Cummins Westport ISX12 G engine, into operation hauling live animals from the farms to the company’s pork processing plant and animal feed from its feed mill operations to its farms.
Seaboard’s live operations transport more than 4 million market hogs annually from its farms to its Guymon, Okla., pork processing plant.
“We see adding CNG-powered Kenworth trucks as a great opportunity to further our commitment to sustainability and environmental stewardship,” said Terry Holton, president and CEO of Seaboard Foods. “The availability of a 12-liter natural gas engine really makes it possible for our operation to run CNG-powered trucks because it provides the right amount of power and torque for the loads our trucks carry.”
The Cummins Westport ISX12 G engine requires a single fuel source and can run on either CNG or LNG. The natural gas engine uses a maintenance-free, three-way catalyst and does not require a diesel exhaust fluid (DEF) tank, diesel particulate filter (DPF) or selective catalytic reduction (SCR) technology.
Kenworth currently offers the ISX12 G for the Kenworth T660 and T800 short hood (116.5-inch BBC). Also available for heavier applications is Kenworth’s T800 standard hood (122.5-inch BBC) with the Westport(TM) 15L HPDI technology natural gas engine.
The CNG-powered trucks will be fueled using two new dedicated natural gas fueling stations that the company has built and located near its biodiesel plant in the Oklahoma Panhandle.
“With the right spec’ing choices, many operators like Seaboard have the potential to realize significant reductions in fuel costs and emissions, particularly if they’re replacing older diesel trucks with new Kenworth trucks powered by natural gas,” said Andy Douglas, Kenworth national sales manager for specialty markets.
The Cummins Westport ISX12 G engine provides as much as 80 hp of additional power and 450 pounds of additional torque compared to the peak rating of the 8.9-liter Cummins Westport ISL G engine, Douglas said.
Recently, the average cost of diesel fuel in the United States was just under $4 per gallon, according to the U.S. Energy Information Administration. The average price of a diesel gallon equivalent of CNG in the United States is nearly $1 less.
“We’re excited to be adding these natural gas trucks and becoming among the first Kenworth customers to select the Cummins Westport ISX12 G engine,” Holton said.