Utveckling av massaprocessen som navet i flera olika värdekedjor

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1 Peter Axegård Utveckling av massaprocessen som navet i flera olika värdekedjor Presentation PPT-gruppens vårseminarium 22 april 2015

2 The kraft pulping process A unique biorefinery platform

3 The kraft pulp mill biorefinery platform Pulp wood Kraft pulping Pulp fibres Production paper, tissue, board Paper, tissue, packaging MFC Forestry residues and other biomass Chemicals and energy recovery Tall oil, soap, biodiesel Electricity

4 The kraft pulp mill biorefinery Route A. Cellulose Pulp wood Kraft pulping Cellulose Pulp fibres Dissolution and fibre spinning Chemical/mechanical/enzymatic treatment Production paper, tissue, board Textile fibres MFC, NCC Paper, tissue, Paper, packaging tissue, MFCpackaging Forestry residues and other biomass Chemicals and energy recovery

5 New method - Pre-hydrolysis kraft pulp with high alkali solubility Textile pulp Dissolution Fiber spinning Vicose fibers produced mainly in China and Indonesia with the viscose process (CS 2) CS 2 -free alternatives (NaOH and H2SO4) under development. Innventia has developed an activation method that is simple and works well Future textile fibre filaments may be produced in kraft pulp mills

6 Framtidens skogsbaserade textilprodukter TEKO - Swedish Textile and Clothing Industries Association

7 Nödvändiga åtgärder enligt TEKO Forskning, utveckling och Innovation Från träd till massa Från massa till fiber Från fiber till tråd Från tråd till textil Från textil till kläder Återvinning, dvs från textil till textil Demonstratorer Pilotanläggningar Marknadsaktiviteter Kollektioner TEKO - Swedish Textile and Clothing Industries Association

8 MFC - Potential use in packaging Bio-nanocomposites in screw cap Nanobarrier inside the bottle Dry strength agent in board Rheology modifier in food product

9 The kraft pulp mill biorefinery Route B. Lignin Pulp wood Kraft pulping Forestry residues and other biomass Chemicals and energy recovery Black liquor Lignin separation and up-grading Melt spinning, thermal treatment Fuel, chemicals Diesel, gasoline Carbon fibres

10 Kraft lignin a new pulp mill product Typical composition, % C Na Ash S 1-3 N 0.1 Purity can easily be improved if needed

11 Volume and values of alternative use of 1 tonne of kraft lignin

12 Framtidens bensin och diesel från skogsråvara Från skogen till tanken del 2, 2017 (ambition) 1. Lignin är en restprodukt som utvinns ur svartlut i massabruken. 2. Ligninet uppgraders via depolymerisering (blir flytande) 3. I Preems ombyggda raffinaderi i Lysekil gör vi helt vanlig bensin av det förädlade ligninet 1. Evolution Bensin - en helt vanlig bensin som minskar utsläppen av CO 2. Fungerar i alla bensindrivna fordon, i dagens och morgondagens fordonsflotta.

13 SW and HW Lignin can be melt extruded - Multi-filament lignin fibres

14 Current production of carbon fibres Starts with wet spinning (PAN, rayon) or melt spinning (pitch) Tows of CF containing 1K 60K (K=1000 filaments) Fibres Stabilisation Carbonisation Graphitisation Surface treatment Carbon fibre 94 98% C C C C

15 Lignin melt extrusion - major technical challenges Volatiles Lignin filament handling/brittle lignin filaments Stabilization conditions/time Carbonization conditions/strength

16 Potential for carbon fibers in light weight automotives Kraft pulp mill Extracting 10% of the total lignin results in can be used in 650,000 t pulp/y 33,000 t lignin/y 16,000 t CF/y 160,000 cars 0.6 t weight/car

17 Innventia and SICOMP Road map Plan for scale up Volume Industrial production t 10 t 1 t Hållbar kompositproduktion Pilotlinje CF batterier Demonstration plant 50 t per year Location to be decided g 10 g 1 g Continuous pilot line, Innventia Lab multifilament, Innventia Lab monofilament, Innventia

18 The kraft pulp mill biorefinery Route C. The sugar platform Pulp wood Kraft pulping Pulp fibres Production paper. tissue, board Paper, tissue, packaging MFC Forestry residues and other biomass Chemicals and energy recovery Tall oil, soap, biodiesel Electricity Pulping or alternative process Other sugars Cellulose Upgrading/ and modification Conversion to C6 sugar Fermentation Chemicals Barriers Acetic acid, PLA, PE

19 Swedish-Brazilian Collaborative Project led by Innventia with Industry, institutes and universities Duration: (phase 1) Budget: 1.5 MEUR (phase 1) Large scale production of intermediates for biomaterials and biochemicals Funding: Industry, Vinnova, Swedish Energy Agency, Fundação Araucaria, Brazilian Agencies

20 POLYNOL overall concept Pulp wood Kraft pulping Paper/ board production Paper and paper board products Energy and chemicals recovery Electricity Lignin separation Lignin Forestry residues, energy wood, bagasse CO 2 2 G sugars PE & PLA Alkaline fractionation Hydrolysis & fermentation Ethanol, lactic and acetic acid Fuel

21 The kraft pulp mill biorefinery will be developed in steps Route D. Thermal treatment of biomass Pulp wood Kraft pulping Pulp fibres Production paper. tissue, board Paper, tissue, packaging MFC Forestry residues and other biomass Chemicals and energy recovery Tall oil, soap, biodiesel Electricity Thermal treatment Biooil, biocoal, syngas

22 Fibrias tankar om framtiden

23 Många företag tänker i dessa banor Fibria Domtar UPM StoraEnso MetsäFibre mfl BioChemtex RenFuel Biokol mfl