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Welcome to CAW
Your partner for tailored high-temperature process heating systems !
- “Designed and made in Germany” -
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager
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Energy solutions engineered and made in Germany - where to find us
Classen Apparatebau Wiesloch GmbHLudwig-Wagner-Straße 9/169168 WieslochTel.: 0 62 22 - 57 26 25Fax: 0 62 22 - 57 25 10eMail: [email protected]
June, 2019CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager
Classen Apparatebau Wiesloch GmbH: At a glance
➢ CAW is a world-wide operating manufacturer and leading supplier of highly customized industrial high temperature process heating systems
➢ Services range from pre-contractual engineering and feasibility studies through single plant components and up to turn-key energy centers (‘single-source responsibility’)
➢ 24/7 technical and after sales support, plans for preventative and regular maintenance, owners’ staff training, spare and wear parts warehousing ensure a safe and reliable operation of CAW heating systems
➢ KONTAKTOMAT®-thermal oil heaters are designed, fabricated and tested according to:
➢ German and European standards and guidelines i.e. PED 2014/68/EU, DIN 4754, VDI-guideline 3033
➢ ASME-Code “S”- and “U”-stamp, NB registration, CRN provincial registration
➢ SQLO / ML requirements of the People´s Republic of China
➢ EAC-certificate according to the Technical Regulation of the EurAsEC Customs Union
➢ CAW has decades of vast knowledge and experience in the field of industrial combustion engineering, high temperature heat generation and transfer technology as well as decentralized power generation
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager3June, 2019
High temperature process heating systems
Incineration / thermal utilization of production waste
Decentralized power generation with ORC-technology
Thermal exhaust gas cleaning
Classen Apparatebau Wiesloch GmbH: Key activities
Further detailed information on our company and supply / experience range can be found at www.caw-wiesloch.de
Waste heat recovery systems
Steam generation
Hot gas generation
Warm and hot water generation
Heat transfer with molten salts
Heat transfer with organic heat carriers in vapor phase
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager4June, 2019
High-temperature process heating systems
High efficient thermal oil heater with a special low NOx natural gas burner, USA
High efficient thermal oil heater with a low NOx natural gas burner, Germany
Duplex thermal fluid heater installationin a gas turbine power station, Kazakhstan
Duplex thermal oil heater plant, equipped with dual-fuel low-NOX-burner plants, Germany
Thermal fluid heater installation with air preheater, USA
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager5June, 2019
Thermal utilization of production wastes and power generation with ORC
Wood waste-fired thermal oil heater, plywood millWood waste-fired thermal oil heaters for ORC power generation
Wood waste-fired thermal oil heaters for ORC power generation
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager6June, 2019
Thermal oxidizers and exhaust air purification
Duplex thermal oxidizer for solvent contaminated air (2 x 15.000 Nm³), Germany
Thermal oxidizer for refinery off-gas, USA
Thermal oxidizer for refinery off-gas, Denmark
Thermal oxidizer for food industry, Germany
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager7June, 2019
Comparison of thermal oil heating vs. steam heating in process heating applications
Steam boiler plants Thermal oil / fluid heating systems
Steam pressure at 250 °C 39,7 bar Vapor pressure at 250 °C 0,016 bar
Higher risk due to a higher system pressure Lower risk due to near to zero system pressure
Water Treatment plant needed to minimize
corrosion in vessels & pipework
Thermal fluid (organic heat transfer oil)
eliminates corrosion problems
Downtime / auxiliary heating system neededNo downtime heating needed due to a lower
freezing point of the fluid
The open heating circuit causes a loss of 10 …
20 %Closed system, no losses
System temperature control goodSystem temperature control better due to
higher system temperature differential
Service life expectancy is about 15 – 20 years Service life expectancy is over 25 years
High maintenance requirements Low maintenance requirements
High operating expenses Low operating expenses
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager8June, 2019
Classen Apparatebau Wiesloch GmbH: KONTAKTOMAT® thermal oil heaters
Design:
➢ In horizontal and upright design, top downward or bottom upward fired
➢ In single pass design using both radiant and convective heaters
➢ In three pass design
➢ In convective tube bank design
Fuels:
➢ Fossil fuels such as natural gas, light fuel oil and heavy fuel oil
➢ Special fuels such as biogas, landfill gas, solvents etc.
➢ Biomass such as wood waste, bark, scrap wood, coal with high proportion of VOC’s, empty fruit bunches, olive stones etc.
➢ Liquid, gaseous and solid waste streams
➢ Electrically heated
Capacity range:
➢ Fossil fired thermal oil heaters: 100 kW up to 25,000 kW in a single unit
➢ Solid fuel and biomass-fired thermal oil heaters: 4,000 up to 60,000 kW in a single combustion chamber – up to 100 MW with auxiliary dust, gas or oil burners
➢ Electrically heated thermal oil heaters: 50 kW up to 5,000 kW in a single unit
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager9June, 2019
At the beginning: We usually start out with first design ideas and engineering approaches on your system.
Decentralized power station, Latvia High-temperature process heating system, Indonesia
High-temperature process heating system, Denmark
High-temperature process heating system, Sweden
High-temperature process heating system, Latvia
High-temperature process heating system, Germany
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager10June, 2019
Then we fabricate, shop-test and, if possible, pre-assemble all your systems components
Three-pass thermal oil heater Convective tube bank for a biomass combustor
Pre-assembled thermal oil circulation pumps
Lower section of the combustion chamber for a biomass combustor
Combustion chamber of a waste gas incinerator
Pre-assembled reciprocating grate
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager11June, 2019
After shipping all equipment to your job site …
Three-pass thermal oil heater Pre-assembled pump skids Convective tube banks
Three-pass thermal oil heater Convective tube bank Pre-assembled reciprocating grate
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager12June, 2019
… our qualified field and process engineers supervise the installation and perform the commissioning.
Wood waste-fired thermal oil heater, particle board mill, Hungary
Wood waste-fired thermal oil heaters , decentralized power generation, saw mill, Canada
Natural gas-fired thermal oil heaters, PET-production, Brazil
Natural gas-fired thermal oxidizer with thermal oil heater, oil re-refinery, Denmark
Liquid waste-fired thermal oil heater, tall oil production, Sweden
Natural gas-fired thermal oil heaters, solar thermal power station, Spain
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager13June, 2019
Classen Apparatebau Wiesloch GmbH: Consequent systems design with a strong focus on industrial applications and requirements
Basic features of all CAW-systems:
➢ Fully customized and systems design – built to purpose
➢ Well-proven heavy-duty industrial design with high-end plant components
➢ Excellent flexibility and turn-down depending on the heat consumer requirements
➢ Operator-friendly and cost efficient equipment with minimum downtime for service and maintenance – up to 8,200 hours per year with no shutdown (depending on systems design and equipment selected)
➢ Low maintenance requirements, maximum operational availability, automatic deashing, automatic thermal oil heater cleaning systems (compressed air / steam blowers or steel shot cleaning systems)
➢ Good access to all plant components for inspection, service and maintenance purposes
➢ PLC-system with customized HMI for all control, monitoring and safety functions
➢ Compliance with all operational health and safety standards
➢ Compliance with the applicable environmental protection standards
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager14June, 2019
Some of our references around the globe.
Wood waste-fired thermal oil heater, plywood mill, Belorussia
Wood waste-fired thermal oil heaters for decentralized power generation , Canada
Natural gas-fired thermal oxidizer, chemicalindustry, Germany
Natural gas and LFO-fired thermal oxidizer with thermal oil heater, food processing, Germany
Natural gas-fired thermal oil heater, plywood mill, Belorussia
Wood waste-fired thermal oil heater for decentralized power generation , USA
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager15June, 2019
Ask for further references in regards to your particular project!
Electrically heated „flox“ (flameless oxidation) off gas incinerator, saw mill, Finland
Natural gas-fired off gas incinerator, technicalfoil fabrication, Germany
Wood waste-fired thermal oil heater,plywood mill, Russia
Rice husk-fired thermal oil heater for decentralized power generation , rice mill, Italy
Biomass-fired steam boiler plant, veteranshospital, USA
Natural gas-fired thermal oil heater, Thermowood® production, Belgium
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager16June, 2019
Thank you very muchfor your interest and attention.
How can we help you with your application?
CAW - Classen Apparatebau Wiesloch GmbH ■ Ludwig-Wagner-Str. 9/1 ■ 69168 Wiesloch / Germany
Peter Schirmer – Senior Sales Manager17June, 2019
