The delivery will be part of execution of the second stage of the mill`s priority investment project Reconstruction of Board Production.
The order is included in Valmet‘s fourth quarter 2016 orders received. The value of an order of this type is typically valued around EUR 40 million.
The delivery will include two new evaporation trains for liquors from kraft pulp cooking and semi-chemical pulp cooking processes, systems for collection, handling and combustion of gases and a new automation system to control the processes. The start-up of the new plant is scheduled for 2019.
“The new evaporation plant construction, as well as other projects within the scope of the priority investment project, will be performed in order to optimize existing technologies and implement best available technologies (BAT) to reduce the formation of pollutants in the process cycle. As a result of long-term close and fruitful cooperation of the two companies’ experts, all possible options were considered, and an optimal process concept was developed taking into account specific operating conditions with different liquors, possible difficulties and risks, and allowing flexible and uninterrupted process flow,” says Dmitry Zylev, General Director, Arkhangelsk pulp and paper mill.
Technical details about the delivery
The new evaporation plant will enable the evaporation of waste red and black liquors based on their formation rate at the maximum capacity of semi-chemical and kraft pulp cooking plants of the board production to provide two board machines with raw material after their reconstruction.
“The combustion plant for gases generated in the production process will completely eliminate the emissions from the new evaporation plant and semi-chemical pulping,” says Sami Kervinen, Senior Sales Manager, Energy Sales and Services, EMEA, Valmet.