On July 7, 2021
D bubbling fluidized bed (BFB) boiler, virtue is Russia's largest BFB boiler, makes the Mondi Syktyvkar carbon dioxide emissions by more than 200000 tons every year.For the whole of Mondi group provides support to a low-carbon economy transformation.,
Located in theKomiRepublic of ChinaMondi SyktyvkarFactory, is one of the leading Russian pulp and paper industry.The factory's annual production capacity of more than high-quality competitive products120Ten thousand tons, including office paper, offset paper, newsprint paper and corrugated board paper pulp and goods.
In order to further improve the energy and the environment of the factoryperformance,eliminateOld equipment, reduce greenhouse gas emissions, and improve the steam and heat capacity,MondiModernization of plant recently.Project investmentThe totalabout1.35Hundred million euros, including of building new bark fuel boiler and steam turbine, power distribution network and upgrade.
The plant is not onlyMondiA critical part of factory infrastructure, but also forKomiRepublic of China is providing power, supply of its total electricity demand15%Above, and is having6People in theEzhvaThe only heat source region.In the winterThe coldest time,The localThe temperatureEven in the- 40℃The following, so we must ensure reliableHeat energyAnd electricity production.
Before the recent modernization,Mondi SyktyvkarSuccessfully running an oldThe base ofThe recovery boiler.2012Years, d virtue has transformed the boilers for bubbling fluidized bed (BFB) boiler.
Mondi SyktyvkarChoose d virtue as the boiler supplier.D applied a virtueBFBCombustion technology of boiler solution, namely dimensional virtueBFBBoiler, has extensive fuel flexibility, high combustion efficiency and reliability, excellent controllability and lowpollutantsEmissions, can meet all the requirements of the factory.
A new type ofBFBBoiler, steam heat capacity is zero184 MWth, specially designed for wet fuel mix bark and plant sludge (moisture content60%) is designed.Boiler is equipped with four sets of modernizationValmet Low NOxGas burner, it can separate burning natural gas, with solid fuel combustion at the same time.
Delivery include d virtue electrostatic precipitator, can effectively remove the particles in the flue gas.Parts of the delivery equipment manufactured by d virtue local partners in Russia.
D virtue and provide on-site service.Despite the new crown pneumonia outbreak of a pandemic, but in boiler equipment2020years5Complete debugging success safely."MondiWith the cooperation between dimensional virtue is very constructive, solution oriented in the whole project, especially the last stage of debugging,Just meetRussia's first outbreak of a pandemic.D the experts have been of virtueTo stick toThe scene until the new boiler start up and run.This kind of behavior shows that gives appropriate, how important it is for dedication of the people involved in these projectsMan proposes, god disposes."MondiTechnical director of group culture of uncoated paperHarm Bergmann - KramerSaid.
Of course, also faced with other challenges.Before installing the new boiler, a lot of work must be under the environment of power plant run continuously.For example, the demolition of the old boiler and steam turbine.At the same time of installation, the expansion of the base construction, lead to need to be very complex and demanding work order plan."In under the guidance of virtue, boiler installation is progressing satisfactorily.Especially the boiler start-up and commissioning stage of the planned performance test, to verify that the production capacity and emissions."Bergmann - KramerAdded.

RussiaKomiRepublic of ChinaMondi SyktyvkarThe factory,Based on a wide range of fuel flexibility, high combustion efficiency and reliability, excellent controllability and lowpollutantsEmissions, select the dimension of virtueBFBThe boiler.(image:MondiGroup)
As the new bark fuel boiler running continuously,MonditheMondi SyktyvkarFactory plant, an important step to the modernization."我们显著减少了环境足迹,提高了能源自给率,减少了对化石燃料的依赖。”Bergmann - KramerPointed out.
According to the calculation, the factory usedBFBTechnology, make wholeMondiLost about group's carbon dioxide emissions4%.
"ByeffectiveInvestment and a highly specialized team efforts, we have installed the most advanced equipment of boiler, realize the stability of the power plant production, ensure that the factory and the surrounding areas of heat and electricity supply, and to reduce the wholeA factory's environmental footprint, and then to low carbon economy transformation."Mondi SyktyvkarThe general managerKlaus PellerSaid.
Author: Marjaana Lehtinen