Synthetic Gasoline Production in combination with Carbon...

Synthetic Gasoline Production in combination with Carbon Dioxide Synthetic Gasoline Production in combination with Carbon Dioxide Utilization

Stephan Schmidt1, Dr. Mario Kuschel2, Dr. Peter Seifert3, Prof. Dr. Bernd Meyer4

1,2 Chemieanlagenbau Chemnitz GmbH, Germany3,4 IEC, TU Bergakademie Freiberg, Germany

1Schmidt | 7th. International Freiberg / Inner Mongolia Conference

Over 45 Years Experiences

1964 Plant Engineering and Contracting Division within the factory Germania

1990 Foundation of Lurgi Anlagenbau Chemnitz GmbH and

1970 Directorate Plant Engineering in collective combine CLG

g gintegration in the Lurgi-Group

2004 Foundation of an independent plant engineering company in Chemnitz andfoundation of Chemieanlagenbau Chemnitz GmbH

2005 Foundation of HUGO PETERSEN within the CAC Group of Companies

2006 Take over of the majority stake of BiProTech Sp. z.o.o. in Kraków, Poland


Targeted Industries & Market Segments

Refinery & Crude Gas Engineering Petrochemicals Inorganics

• STF Technology- Synthetic Gasoline - GTL/CTL Application

• Underground gasstorage

Gas treatment

• Ethyl benzene

• Styrene

• Sulphuric Acid

• Cl-Alkali Electrolysis

Refinery & CrudeOil Processing

Gas Engineering Petrochemicals Inorganics

pp

• Lube oil refining

• Refinery Engineering- Atmosphericdistillation

- Vacuum distillation

• Gas treatment- Pre-treatment- Purification- Gas scrubbing- Separation ofhigher hydro-

• Polystyrene

• Expandable Polystyrene

• Melamine

• Salt purification

• Chlorine purification

• Ammonium Sulfate

• Polyaluminiumchlorid- Vacuum distillation- Hydrodesulfuri-zation

- Reforming /Zeoforming

- Bitumen

carbons- Gas compression- Sulphur recovery- Demercaptanization


- Isomerization- Demercaptanization

• World‘s population grow to 9 billion• World s population grow to 9 billion

• Global energy demand still rising

• Global CO2 emission still rising

Source IEA, 2014


Power Generation

Raw

ASU

GasificationGas

Purification

Air O2

SyngasWGS CO2

CaptureCombined

Cycle

ASU

In case of CtLmode

Low-Carb EngeryO2

CO2Capture

CO2

MeOHSynthesis

H2

Electrolysis

Gasoline Synthesis

2

High Quality gasoline


Water

Material balance related to 110 MW power generation plant

Gasoline Synthesis

MeOHSynthesis

Power Generation

1000 kta691 kta 242 kta

High Quality GasolineMethanol

Carbon Dioxide

Electrolysis 388 kta 388 ktaElectrolysis

136 kta

Hydrogen

Water388 ktaWater

1091 ktaOxygen

451 ktaWater


Production of 136 kta Hydrogen with Water Electrolysis

PEMProton Exchange

Membran

HTESHigh Temperature

Eletrolysis of Steam

Key learning points

Production of Gasoline from COMembran Electrolysis

Eletrolysis of Steam

Operation Temperature [°C] 20 - 100 700 – 1000

Production of Gasoline from CO2

technically possible

p [ ]

Operation Pressure [bar] 30 - 50 ~ 30

Efficiency [%] 67 – 82 65 – 82

Water electrolysis in combination

with CO2 emissions reduction

from power generation is not

Power Consumption

[kWhel/Nm³ H2]4,5 – 7,5 3,2

profitable

Power Consumption

[TWhel/a]6,0 4,8


Source Sunfire

Raw material Synthesis gas Production of Production ofRaw material generation methanol gasoline

Natural gas

well-established processes

well-established processes

NewSTF Technology

Crude oil associated gas Gasoline

ReformingMethanol Synthesis

Gasoline Synthesisassociated gas

Coal

Synthesis SynthesisGasification

Coal

technology & license through renowned

Licensors

developed and patented by

CAC®technology & license through renowned

Licensors


Gasoline th i Cooling and Gasoline Circulation Methanol P d t

Simplified Process Schema

synthesis reactor

Cooling and separation fractionation

Circulation compressor

Methanol separation Products

FEED RAW METHANOL

LPG

Recycle Gas

STF

RecycleMethanol

STFGasoline

Boilerfeed water

Steam

Heavy fuel

Feed for

Steam

Steam Process water

Electric

Feed for synthesis gas

generation

Electric energy


condensate system

Electricenergy

Electric energy generation

Advanced CAC-Gasoline Reactor

SteamReaction

GasSalt Heater

M BFW

Salt Pump

Salt Cooler

Reactor features:

axial flow fixed bed

isothermal reactor based on molten salt technology

preferred supplier: MAN Diesel & Turbo, Germany



Reactor installation at the CAC Demo plant in Freiberg, Germany Demo plant in Freiberg, Germany

Fuel quality acc. laboratory analysis

STF fuelDIN EN 228:2009-09

gasoline, Super

Density (15°C) 720 – 760 720 – 775 kg/m³

ff l

Paraffins 50 – 65 % vol.

Olefins 3 – 6 max. 18 % vol.

Naphthenes 5 – 8 % vol.

Aromatic compounds 26 – 35 max. 35 % vol.

Benzene 0,1 – 0,5 max. 1 % vol.

Durene 1 % vol

Durene 1 % vol.

Oxygen content 0,02 – 0,3 max. 2,7 % mass.

Research octane number 92,5 - 95 min. 95 RON<95 requires additive

Motor octane number 83,5 - 85 min. 85 MON<85 requires additive

Steam pressure 50 – 60 40 - 60 kPa

Boiling range 40 – 210 FBP 210 °C


g g

Oxidation stability > 1000 min. 360 Min.

First results of „full load“ mode:

2426

STF Benzin Charge 2B i B i ROZ95 tests with a modern fuel injection motor (Downsizing

Concept)

Comparative fuel: Gasoline RON 95 p me [

bar]

1618202224 Basis Benzin ROZ95

(„Super E10“ with 5.1% Ethanol)

Valuation of Results:

121416

l [-]8

1216

e [-

]

Valuation of Results:

With STF gasoline nearly same results under full load at

constant charging pressure Zünd

win

ke

-8-404

gn

itio

n A

ng

l

Ignition angle with STF gasoline minimal later

(ca. 1°KW), this means knocking behavior slightly higher

Specific fuel demand Beff until 4000 1/min for both fuels f [g/

kWh]

325350375400 -12 I

identical, at higher speed (number of revolutions) slightly

higher

Drehzahl [1/min]1000 2000 3000 4000 5000 6000

Bef

f

250275300

Speed [1/min]


p [ ]

in cooperation with:


Demo Plant for Syngas to Fuel at the Site in Freiberg, Germany

Key Features of the CAC®-Syngas to Fuel Process Technology

Production of synthetic high quality gasoline with RON 95

Gasoline storability of at least 2 years due to the low olefin content

Long catalyst availability (cycle times and ultimate catalyst life) as a result of gentle process

conditions due to isothermal operation

Low investment costs caused by the one-stage process (methanol to gasoline in one reactor):

compared to a two-stage process (with separate DME-reactor)



Thank you for your attention!

Chemieanlagenbau Chemnitz GmbHAugustusburger Str. 34, 09111 Chemnitz / GermanyPhone: +49 371 68 99 0, Fax: +49 371 6899 342


,[email protected]

www.cac-chem.de

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