CT scanner adapted for logs creates an image to determine location of flaws

Log scanning pioneered to find flaws in timber

Skeena Sawmills wants to be B.C.'s first mill to use CT scanning technology to produce high-grade wood from lower-grade stands

One of a series of articles on the future of the B.C. forest industry. More from this continuing series below.

For Skeena Sawmills in Terrace, the next efficiency tool is a CT scanner, similar to those found in hospitals.

With old hemlock and balsam trees dominant in the area, the mill has struggled to remain competitive with the ups and downs of lumber export markets and currencies. By scanning logs to identify flaws and decay areas, the mill expects to increase its usage of timber and gain efficiency in lumber production.

“A long-standing issue in the Northwest is the decadent hemlock, which is difficult to mill economically due to quality issues,” said Greg deMille, woodlands manager for Skeena Sawmills. “If proven effective, this technology would have a substantial impact on Skeena’s ability to recover value from low-grade logs, leading to a significant increase in fibre utilization in the area.”

Skeena has proposed a pilot project with FPInnovations, the industry-government research and development agency of the Canadian forest industry. It proposes to use a newly developed CT log scanner developed by Austrian mill machinery maker Springer-Microtec, which opened a North American office in Vancouver in 2014.

The company has applied for a startup grant under the B.C. government’s Rural Dividend program. The latest batch of applications is being evaluated, but Forests Minister Steve Thomson says this is the kind of project the program was set up to assist.

“We support the idea, and support FP Innovations’ work in that area,” Thomson said. “We think it could have very significant benefits for that area, because the fibre basket there is not the highest quality, and the ability to extract the maximum value through this technology is something that could really enhance the viability of the operation there and lead to greater utilization.”

Skeena’s lumber is sold mostly to Japan and China, and chips have supplied the Harmac pulp mill on Vancouver Island.

The Japanese market demands high-end clear boards and posts cut from fir, hemlock or balsam in metric sizes, which are used in traditional post-and-beam Zairai house design. Scanning allows the mill to identify its best logs to tailor to that product.

Shut down by West Fraser Timber in 2007 due to its timber base, a high Canadian dollar and slow U.S. sales, Skeena Sawmills was purchased by Chinese investors Roc Holdings Ltd. and reopened in 2012.

Just Posted

Saanich school district parent pens open letter as CUPE strike continues

‘It’s not a strike that’s just affecting adults,’ wrote the parent who wants kids back in school

Union president ‘cautiously optimistic’ school strike could end over the weekend

Saanich School District strike has kept staff, 8,000 students out of school since Oct. 28

Saanich councillor assures residents they won’t pay twice for Kings Park

Capital Regional District set to discuss potential for funding Saanich park

VIDEO: North Island man trapped under ATV for days shows promise at Victoria hospital

Out of induced coma, 41-year-old is smiling, squeezing hands and enjoying sunshine

More people are being evicted from subsidized housing in Victoria, experts say

Closing of Pacifica Housing’s Fairfield Hotel a sign of ongoing trends

VIDEO: Six months later, downtown Victoria business still feels the burn of Pandora fire

Sattva Spa stripped to the bare bones and won’t be operational for another year

Greater Victoria 2019 holiday craft fair roundup

Get a jump on your holiday shopping

POLL: Do you support CUPE workers in their dispute with School District 63?

SD63 schools to remain closed as strike continues Tuesday

Ski resorts selling mountain water is a risky move, critics say

Alberta allowed ski resort in Kananaskis Country to sell about 50 million litres to third party

Sportsnet looks at new options for Coach’s Corner time slot, post-Don Cherry

Spokesperson says Hall of Fame feature on tap this weekend after co-host’s firing

Grand Forks residents protest on bridge to call for ‘fair’ compensation after 2018 floods

Demonstrators also criticized how long it has taken to be offered land deals

B.C. taxi drivers no longer exempt from wearing a seatbelt

Before, taxi drivers were allowed to forego a seatbelt when driving under 70 kilometres an hour

Car dash covered in papers not an excuse for speeding, Delta police warn

After pulling driver over for speeding, police found his speedometer blocked by a stack of papers

B.C. woman seeks return of jewelry box containing father’s cremated remains

Sicamous RCMP report handmade box was stolen from a storage locker

Most Read