thermo-catalytic reforming of waste biomass

24
Thermo-Catalytic Reforming of Waste Biomass Dr. Lais Galileu Speranza Dr. Miloud Ouadi Professor Andreas Hornung

Upload: others

Post on 26-Nov-2021

11 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Thermo-Catalytic Reforming of Waste Biomass

Thermo-Catalytic Reforming of Waste Biomass

Dr. Lais Galileu Speranza

Dr. Miloud Ouadi

Professor Andreas Hornung

Page 2: Thermo-Catalytic Reforming of Waste Biomass

TCR© (Thermo-Catalytic Reforming)

1. Catalytic Pyrolysis

Feedstock

2. Post Reforming

3. Vapour Treatment

Char

Oil

Water

Gas

450oC /10 min

700oC

Page 3: Thermo-Catalytic Reforming of Waste Biomass

TCR© Animation

Page 4: Thermo-Catalytic Reforming of Waste Biomass

TCR© (Thermo-Catalytic Reforming)

Solution for:

– Off Grid Rural Communities

– Islands

– Forests

– Aviation Fuel

Page 5: Thermo-Catalytic Reforming of Waste Biomass

Waste generation and Energy demand

https://www.smithsonianmag.com/science-nature/when-will-we-hit-peak-garbage-7074398/

Page 6: Thermo-Catalytic Reforming of Waste Biomass

Flexibility of feedstock

50 different types of waste biomass feedstocks

Page 7: Thermo-Catalytic Reforming of Waste Biomass

TCR© (Thermo-Catalytic Reforming)

Advantages:

– Flexibility of feedstock

– Flexibility of scale (modular)

– Quality and reproducibility of products

– Competitively low costs (capital and running)

Validated at TRL - 4/5

Page 8: Thermo-Catalytic Reforming of Waste Biomass

Integrated Process

Syngas

Biochar

Oil

+

… or animal grease, glycerol, other fats,

oils and waxes

Plastics waste

Municipal biowaste

Industrial biowaste

Agricultural residue

Bio-Activated Cracking (BAC)

Thermo-Catalytic Reforming (TCR®)

Chemical precursors

Fertilizer

Fuels

Heat

Power

H2 Hydrogen

+

Page 9: Thermo-Catalytic Reforming of Waste Biomass

Products Percentage yield of TCR products (wt.%)

30 %

Energy

Page 10: Thermo-Catalytic Reforming of Waste Biomass

Products - Syngas High hydrogen content;

– Water-gas shift reaction

HHV = 17.23 MJ/Nm3

Directed to:

– Pressure Swing Adsorption

Hydrogen separation

– Combined Heat & Power Generation

H2 36%

CO 12%

CO2 21%

CxHy 6%

CH4 14%

N2 11%

Syngas composition

Page 11: Thermo-Catalytic Reforming of Waste Biomass

Products - Biochar

Free of volatile organics

Comparable to anthracite coal

Uses:

– Gasification fuel purposes

Deliver a tar free synthesis gas

– Fertilizers (feedstock source)

Page 12: Thermo-Catalytic Reforming of Waste Biomass

Products - TCR oil

Miscible with fossil/bio fuels

Low tar content and acidity

Low fraction of non-volatiles

Page 13: Thermo-Catalytic Reforming of Waste Biomass

Products - TCR oil

GCMS spectrum

– Chemically similar to lighter distillation fraction of fossil oils

– High abundance of de-oxygenated aromatic compounds

Favourable physical properties:

– Low acid number

– Low viscosity

– High heating value

– Low oxygen content

– Low H2O content

Page 14: Thermo-Catalytic Reforming of Waste Biomass

Feedstock Variability

Units Digestate Sewage

Sludge

De-inking

Sludge MSW

Hygiene

Products

Paper

Rejects

C Wt% 76.6 74.9 81.9 81.1 87.6 84.2

H Wt% 7.7 6.9 9.0 7.3 8.1 7.9

N Wt% 2.2 8.3 1.4 1.7 0.3 0.5

S Wt% 0.6 1.0 0.3 0.2 <0.1 0.1

O* Wt% 11.2 6.2 6.7 6.5 3.9 7.0

Water Wt% 1.7 2.7 0.7 3.2 0.1 0.2

Ash Wt% <0.1 <0.1 <0.1 <0.1 0.1 0.1

HHV MJ/Kg 33.9 34.3 39.2 37 39.3 40.2

LHV MJ/Kg 32.5 32.8 37.3 35.4 37.5 38.5

Density Kg/m3 1060 950 940 950 950 1000

Viscosity cSt 40 8 6.5 6.5 1.7 2.5

TAN MgKOH/g 4.9 4.4 5.1 2.8 0.8 1.3

Chemical and Physical properties of TCR-oil produced from

various feedstocks

Page 15: Thermo-Catalytic Reforming of Waste Biomass

Diesel

Via HDO

Property Units TCR-HDO oil

Diesel Fraction

Fossil

Diesel

EN590 Diesel

Standard

Min Max

Cetane Number 51 54 51 >51

Cetane Index 47 >46 46 >46

Density @ 15°C Kg/m3 840 842 820 845

Arenes % (m/m) 0 4 0 8

Sulphur mg/kg 10 0 0 10

Flash Point °C +86 67 55 >55

Ash % (m/m) <0.005 <0.1 0 0.01

Water mg/kg 55 <0.1 0 200

Copper Corrosion

@ 50°C Class Class 1 Class 1 Class 1 Class 1

Lubricity @ 60°C µm 196 165 0 460

Viscosity @ 40°C mm2/s 2.85 3.3 2 4.5

Cold Filter

Plugging Point °C -11 -

-20

(Winter)

0

(summer)

Volume @ 250°C 54 <65 0 <65

Volume @ 350°C 92.7 >85 85 >85

95% (v/v)

remainder °C 360 360 0 360

Higher Heating

Value MJ/Kg 42.5 42.5 - -

Total Acid Number Mg

KOH/g 0 0 - -

Phosphorus mg/kg 0 0 - -

Alkaline Earth

Metals (Ca+Mg) mg/kg 0 0 - -

Page 16: Thermo-Catalytic Reforming of Waste Biomass

Jet Fuel Multi Feedstock Integrated Refinery Hub

Organic Solid Waste

Thermo-Catalytic Reforming

Hydro Deoxygenation

Hydro Cracking & Isomerisation

Pressure Swing Adsorption

Combined Heat & Power Generation

Biochar /Fertilizer

Jet Fuel Power

Biocrude oil

Power & heat

Hydrogen

Syngas

Ta

il gas

Diesel

Gasoline

Page 17: Thermo-Catalytic Reforming of Waste Biomass

EPSRC Project (Methyl Furan Production from Waste Biomass)

Since 2014

1.2 M GBP

2 Kg/h TCR Reactor

Products of the TCR

Page 18: Thermo-Catalytic Reforming of Waste Biomass

H2020 Project (To-Syn-Fuel)

Since 2014

14.4 M Euro

300 Kg/h TCR Reactor

Page 19: Thermo-Catalytic Reforming of Waste Biomass

To-Syn-Fuel

Page 20: Thermo-Catalytic Reforming of Waste Biomass

T-ERA Project (Mobile TCR Demonstrator)

Since 2016

650 K GBP

30 Kg/h TCR Reactor with BAC (Bio-Activated

Cracking) function

Page 21: Thermo-Catalytic Reforming of Waste Biomass

https://www.youtube.com/watch?v=AUZSr7Uha20

Page 22: Thermo-Catalytic Reforming of Waste Biomass

Joint Research Platform