卫生纸行业脱碳.pdf

1、 2025 ABB.All rights reserved.A PROSPECTIVE ON DECARBONIZING THE TISSUE INDUSTRYMoksadur Rahman,Senior Scientist,ABB Research Sweden 2025 ABB.All rights reserved.Slide 2How to decarbonize?Why decarbonize?The big picture1.https:/doi.org/10.3390/en160207462.https:/doi.org/10.3390/en14041161 3.https:/d

2、oi.org/10.1016/j.rser.2022.112706 01020304Energy Efficiency&DigitalizationIncremental improvements in energy efficiency can reduce emissions,but alone may not achieve full decarbonization.1,2ElectrificationElectrifying steam supply and other processes can cut 2 emissions by up to 75%,especially when

3、 coupled with renewable electricity.2,3Renewable Energy IntegrationUsing renewable energy sources(e.g.,biomass,wind,solar)is essential to reduce dependency on fossil fuels and lower emissions.3CCS/UCCS/U offers significant potential for reducing emissions from carbon-intensive processes,though it is

4、 still emerging in this sector.1,3Electricity 7%Energy use in EU PPI(Source:Rivera et al.2018)High pressure steamheating of various products(e.g.water,pulp fibers,air,chemicals,cooking liquor,etc.),evaporation of water from spent liquors dryer section of a paper machine,dispersion of fibers derived

5、from recycling paper,drying of coated paperWhat to decarbonize?The big picture 2025 ABB.All rights reserved.Slide 4Electrified Heating TechnologyMVR:Mechanical vapor recompressionIndustrial sectorTechnologiesHeat pumpElectric boilerResistive furnaceMVRMicrowave heatingElectric arc furnaceResistive h

6、eating elementsInfra-red heatingInduction heatingPlasma heatingRF heating40%of industrial heat demand 2025 ABB.All rights reserved.Slide 5Tissue manufacturingConventional tissue paper machinehttps:/doi.org/10.1016/j.jclepro.2025.145014https:/doi.org/10.1016/j.renene.2022.08.076 E