James Auld, CN senior manager of product development, holds a “Canapux” filled with solidified bitumen. (CN Rail)

‘Canapux’ may be next to ease B.C.’s heavy oil shipping pressure

Polymer-packaged pucks float, plastic can be recycled

CN Rail has hired a Calgary engineering firm to take the next step in its pilot project to increase the safety of crude oil shipped by rail.

The “Canapux” project is moving to a high-volume test phase this year with a pilot plant in Calgary, CN said in a statement from its Montreal headquarters. The trademarked name refers to rectangular packages using polymer plastic to solidify and encase the heavy oil.

Calgary-based Toyo Engineering Canada has been selected to build a facility to test the product’s durability at the volume required for open rail car shipping, similar to bulk commodities like coal and petroleum coke, a byproduct of conventional heavy oil refining. The Canapux float in water and oil doesn’t leak out.

CN and other railways are facing increased demand for liquid crude oil shipments as Alberta looks for ways to move oil sands crude with pipeline projects stalled or cancelled. CN serves Prince Rupert on B.C.’s North Coast, an increasingly busy route with lumber, grain and other commodities, and is planning extended sidings and other work to handle more long freight trains.

RELATED: Oil-by-rail shipments to Washington refineries rising

RELATED: Enbridge gets $14.7 million refund in Northern Gateway cancellation

James Auld, CN senior manager of product development and project lead for the “Canapux” project, said the test of bulk shipping is to show that the polymer product can handle high-speed, high-volume handling.

“Then it’s up to the industry to adopt the product, and we’ll be standing by to move as many carloads as we possibly can,” Auld said.

The process starts with blending polymer with the oil, then encasing it in containers of the same plastic, which can be extracted and reused.

An earlier technology tested at the University of Calgary made pellets out of bitumen by extracting the lighter petroleum. The so-called “neatbit” process reverses the industry standard technique of adding diluent, a liquid byproduct from natural gas wells, that allows heavy oil to be shipped in pipelines or conventional rail tankers.

While the pellets on their own can be used to make asphalt pavement, lighter petroleum would have to be shipped in and added in order to feed a heavy oil refinery.

Alberta already has four refineries and four upgraders to process bitumen, and Premier Rachel Notley has issued an invitation for proposals to build more. Notley has also announced plans for Alberta to buy more conventional oil tanker cars, as court disputes grind on over the expansion of the Trans Mountain oil pipeline from Alberta to its only shipping terminal at Burnaby.

RELATED: Alberta buying rail cars to move more oil, without Ottawa

RELATED: Alberta refinery request prompts renewed interest in Kitimat

Black Press publisher David Black wrote to Notley this month to pitch his Kitimat Clean project, arguing that only a coastal refinery is a viable way to add to the province’s capacity to export refined fuels.

“Unfortunately the refinery cannot be located inland,” wrote Black, who has developed a new generation refinery design that could be supplied with heavy crude by rail or pipeline from Alberta’s oil sands. “The capital cost to build a large, brand-new refinery inland is so high that it is never economically viable. That is why all major export refineries in the world are located on an ocean coast.”

Machinery modules are being imported from Asia to build the LNG Canada processing facility at Kitimat, and a similar approach is taken for new oil refineries around the world.


@tomfletcherbc
tfletcher@blackpress.ca

Like us on Facebook and follow us on Twitter.

Just Posted

Officers have worked ‘incredibly hard’ to tackle gang issues, says Abbotsford Police chief

Mike Serr addresses gangs and more at annual Crime is Toast breakfast

UFV wrestlers return to the mat on Friday

Two Cascades wrestlers competing in Calgary under individual model, eight on team

Witness of Abbotsford shooting recounts terrifying experience

He describes being caught between the gunmen and their intended target

UPDATE: Man in his 20s in hospital following shooting in Abbotsford

Incident takes place Tuesday night in 31700 block of South Fraser Way

Kids get free pizza for breakfast, thanks to Abbotsford restaurant

Pizza Garden holds giveway on Thursday, Oct. 24

VIDEO: Is the stethoscope dying? High-tech options pose threat

World-renowned cardiologist believes the device is just a pair of ‘rubber tubes’

VIDEO: Chill with polar bears through an Arctic live cam

Cam reopens just ahead of Polar Bear Week

UPDATE: Charges pending after two teens pepper sprayed at Port Coquitlam high school

Mounties are still working to determine exactly how many youth were involved

Aquilini companies deny negligence in U.S. vineyard fire that killed two kids

Fire occurred at Red Mountain Vineyard, located in southeast Washington State

Surrey cop killer gets new parole conditions

Surrey RCMP Constable Roger Pierlet, 23, was shot dead on March 29, 1974

Former Kelowna Hells Angels associate could be deported, court rules

David Revell has lost his fight against deportation from Canada

Alcohol available onboard BC Ferries starting Thursday

Beer and wine sales begin at 11 a.m. on select Tsawwassen-Swartz Bay sailings

Olympian Brent Hayden returning to competition after seven years away

The 36-year-old has been training in Vancouver for several weeks

Most Read