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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® Silicon Carbide Heat Exchangers
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Pressureless Sintered SiC (SI)
Material Characteristics Units S-SiC
Density (20°C) kg/dm³ 3,1
Bending strength (4-Pkt. 20°C) MPa 460
Compression strength (20°C) MPa 2.900
Elasticity modulus (20°C) GPa 410
Mohs Hardness 9,6
Thermal dilatation coefficient (20/200°C) K-1 2,9 x 10-6
Thermal conductivity (20/200°C) W/mK 130
Open porosity % 0
Surface roughness Ra (after sintering) μm 1,3
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Pressureless Sintered SiC (USCS)
Material Characteristics Units S-SiC
Density (68°F) oz/gal 413.9
Bending strength (4-Pkt. 68°F) ksi 66.7
Compression strength (68°F) ksi 420.6
Elasticity modulus (68°F) msi 59.5
Mohs Hardness 9.6
Thermal dilatation coefficient (68°F/392°F) K-1 2.9 x 10-6
Thermal conductivity (68°F/392°F) BTU/hrft°F 901.3
Free porosity % 0
Surface roughness Ra μm 1.3
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Outstanding Thermal Conductivity (SI)
1
12
17
17
25
50
130
130
0 20 40 60 80 100 120 140
Glass
Hastelloy
Stainless steel
Titanium
Zirconium
Tantalum
Silicon Carbide
Graphite
W/m.K
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Outstanding Thermal Conductivity (USCS)
7
80
120
120
170
410
900
900
0 200 400 600 800 1000
Glass
Hastelloy
Stainless steel
Titanium
Zirconium
Tantalum
Silicon Carbide
Graphite
BTU/hrft°F
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Universal Corrosion Resistance
Note: 9,9 mg/cm2.a = 32,5 μm/a and 0,2 mg/cm2.a = 0,65 μm/a considering S-SiC density
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
S-SiC Purity and Abrasion Resistance
• After initial cleaning
contamination rates drop
below 500 parts per trillion (<
500 x 10-12)
• Thanks to its extreme purity, its
corrosion and abrasion
resistance, S-SiC is highly
suitable for semiconductor
chemicals manufacturing and
pharmaceutical applications
(e.g peptides)
Note: particle contamination resulting from a S-SiC shell & tubes heat exchanger in a HF/H2O2 application
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® Product Line
CORRESIC®
Block heat exchanger
CORRESIC®
Shell & tube heat exchanger
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Shell & Tubes Heat Exchanger
• CORRESIC® SR
• Transfer area: 0.4 to 42 m² (4 to 450 ft²)
• Shell: ND 100 to 400 mm (4 to 16“)
• Tubes: Ø14/19 mm (OD ½“/ ¾“)
• Maximum temperature range: -30 to +220°C (-22 to +428°F)
• Max. pressure range: -1 to +10 bar (full vacuum to 145 psig)
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® SR Compact Sealing System
• Compact sealing system with
double sealing as standard
> Minimized risk of cross contamination
• Sealing face in thermally resistant
cartridge
> no creeping at high temperatures
• No sinkings for sealing in tube sheet,
more compact bundling of tubes means
> up to 35% more transfer area
• Compression of tube sheets only by
outer bolt circle
> no corrosion risk
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® SR Compact Sealing System
Sealing system before compression Sealing system after compression by the tube sheets
• Thermally resistant cartridge incorporates the sealing faces and
enables perfect sealing
• Use of gaskets with rectangular profile for highest sealing forces
• Easy replacement of tubes at discharged gaskets / compression plates
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® SR Leakage Detection System
Tube sheet (assembled)
with leakage detection system
Spacer disc with collection / draining
channels and gasket
• The leakage detection system (optional feature) allows to
detect failing gasket in double sealing
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® SE Block Heat Exchanger
• Monolithic blocks and headers in pressureless sintered
SiC material for universal corrosion resistance
• Modular design with axial bellow on shell side to
enable thermal expansion, helical springs for
homogenous sealing forces throughout the whole
range of operation, PTFE gaskets between the blocks,
and PTFE or stainless steel baffles on shell side
• Heat transfer area: 0,3 to 20 m² (3 to 215 ft²)
• Block diameter: 160, 260, 350 mm (6“, 10“, 14“)
• Temperature range: -60 to +230°C (-76 to 446°F)
• Pressure range: -1to +16 bar (full vacuum to 232 psig)
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
CORRESIC® SE Block Heat Exchanger
• Liquid / liquid heat exchanger or steam heaters for ultra-
aggressive applications (mixed acids, brines, and
organic solvents)
• Heater for stainless steel pickling bathes
• Acid concentration or stripping processes
Stack of S-SiC blocks
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
Customers Worldwide (Extract)
Company Industry Chemicals Country
Ajinomoto Pharmaceutical Chlorinated organics Belgium
BASF Chemicals H2SO4, HNO3 Germany
Bayer CropScience Fine chemicals Chlorinated organics, HNO3 Germany
CABB Chemicals Oleum, SOx Switzerland
DSM Fine Chemicals Chlorinated organics Austria
Fermion Pharma Chlorinated organics Finland
Global Foundries Semiconductor H2SO4, HF Germany
ICL Products Chemicals Br2, Brominated Organics Netherlands
Sandoz / Lek Pharmaceutical Chlorinated organics Slovenia
Plinke Chemicals H2SO4, HNO3 Germany, China, Saudi Arabia
Solvay Fluor Chemicals HF (electronics grade) Germany, United States
Zschimmer & Schwarz Chemicals Chlorosulfonic acid Germany
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02.2016GAB Neumann GmbH | Alemannenstrasse 29 | D-79689 Maulburg | Germany
T +49 (7622) 6751-0 | F +49 (7622) 6751-20 | [email protected]
GAB Neumann GmbH
Alemannenstrasse 29
79689 Maulburg
Germany
Phone +49 7622 6751 0
Fax +49 7622 6751 20
www.gab-neumann.de