Dieffenbacher Emission Control Systems

Dieffenbacher’s emission control solutions include emission measurements and dryer and press emission control systems. Emission measurements help plant operators understand which emissions are present and determine the type and amount of emissions. For example, using state-of-the-art methods, uncomplicated in-house emission measurements can be taken on stacks downstream of the dryer or the press exhaust system. This includes measuring parameters such as total organic carbon (TOC) and many different substances such as water, carbon dioxide, carbon monoxide, nitrous oxide, methane, ethane, propane, formaldehyde, methanol and other gases. Dust in the exhaust gas can also be measured using additional equipment. Subsequent correlation analyses of production parameters and emissions provide a better understanding of plant emissions.

The Dryer Emission Control System cleans dryer exhaust gases using an inline scrubber in compliance with local environmental standards. The main components are the unique inline scrubber and water treatment and distribution systems. The inline scrubber efficiently separates dust particles from the gas stream. Optional auxiliary equipment captures water-soluble VOCs, notably formaldehyde. The Dryer Emission Control System is applicable for horizontal and vertical operation and costs less than an electrostatic filter. It also impresses with its low freshwater demand, reliable design for high uptime and small space requirements.

The Press Emission Control System cleans exhaust gases from the press through a washing process. Dust and condensable fractions of exhaust gases are bound to fine water droplets. These solid and liquid parts are separated in the inline scrubber. Pre-Absorber units can be supplied to reduce VOC emissions (volatile organic compounds), particularly formaldehyde. As a fluid-optimized system, the Press Emission Control System is highly energy-efficient. Like the Dryer Emission Control System, it is characterized by low freshwater demand and small space requirements.

Latest News

Fletcher Building Orders Fine OSB Plant

New Zealand’s Fletcher Building Ltd. has ordered a complete plant for the production of Fine OSB from German machine manufacturer Dieffenbacher. The plant will be built at Fletcher Building’s Laminex site in Taupo, in the center of the country’s North Island. The new plant will include Dieffenbacher new belt dryer. The belt dryer is one example of how Dieffenbacher…

Uniboard Modernization On Track At Val-d’Or

Uniboard reports its $350 million particleboard plant modernization program is going as planned at Val-d’Or, Quebec; originally announced in June 2022, this is the third phase of its modernization for its particleboard and TFL mill. More than $100 million was invested in Phase 1 and Phase 2, which were…

Jim Herold Retires From Rainier Veneer

Rainier Veneer, Inc., Spanaway, Wash., announced that Plant Manager Jim Herold retired the first of June after 25 years as manager. Previously Herold worked at Roseburg Forest Products where he was plant manager of the Dillard plywood mill. He began his career at RFP after graduating from Oregon State University in 1974…

West Fraser Announces Senior Leadership Transition Plan

Hank Ketcham, Chairman of West Fraser’s Board of Directors, announced that Ray Ferris, current West Fraser President and Chief Executive Officer, plans to retire on December 31, 2023. Ferris has been with West Fraser for over 26 years in increasingly senior positions culminating in his appointment as President and Chief Operating Officer in 2018 and as a director of the Company in 2019…

. . . And Back In The U.S.

Article by Rich Donnell, Editor-In-Chief, Panel World July 2023 – As has often been the case in my previous trips there, perhaps the leading topic of conversation at the Ligna show in Hannover, Germany in mid-May was the status of multiple new projects back in the United States, such as Roseburg’s new MDF plant in…

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