Servomex provides gas analysis systems for toluene diisocyanate (TDI) production that maximize safety and throughput. Their systems are designed to minimize failures and downtime while delivering accurate measurements using leading technologies. Servomex has expertise in TDI production and offers a range of analyzers, sampling systems, and services tailored for the specific needs of TDI operators.

1. Servomex Applications:
Toluene
Diisocyanate
Production
A measurable advantage

2. Servomex Applications:
Toluene Diisocyanate
Production
When it comes to TDI production,
we know your world.
At Servomex we know that TDI sampling systems must not only deliver
accurate and reliable measurements, but must be robust, safe and
well-designed to control aggressive and toxic gases.
We Deliver xpertise in TDI production to maximise throughput and personnel safety
E
TDI Operators: ystems designed to minimise undetected failures and maximise uptime
S
ull measurement capability delivered via leading analyser technologies
F
Dinitro
D
MultiExact 90-100% H2
H y Co 4210 % CO in H2
Hydrogen
CH4 + H2O H2
CO + 3H2
Carbon
Monoxide
CO
MultiExact H2 in CO MultiExact 90-100% CO
MultiExact 0.1% H2 in CO
OxyExact 0-100 ppm CH4 in CO
4210 0-15% / CO
Pho
4210 0-0.5% O2 in CO LaserSP 0-500 ppm H2O in Cl2
LaserSP 0-1000 ppm H2O in CO
Chlorine
CI2
electrolysis
of brine
SERVOTOUGH SERVOTOUGH SERVOTOUGH
OxyExact 2200 SpectraExact 2500 LaserSP 2900
igh specification oxygen analyser
H ingle or dual component
S technology for continuous
TDL
for safe and hazardous area use photometric gas analyser in-situ monitoring
ighly stable paramagnetic
H easures corrosive, toxic and
M Suitable for dangerous or toxic
sensing technology flammable sample streams environments
ATEX Cat 2, IECEx and
SIL, azardous area certification (CENELEC
H Low detection limits
FM/CSA Class 1 Div1 certified Zone 1 and 2, FM Class 1 Division 2) calibration and maintenance
Low
requirements
www.ser vomex.com

3. KEY:
MEASUREMENT
TYPE:
control quality Measurement Safety Emissions
technology: Infra Red Paramagnetic Tuneable Laser Diode TruRef Thermal Conductivity
CH3
NO 2
otoluene
DNT
NO2 SpectraExact 0-500 ppm H2O in ODCB CH3
SpectraExact 0-0.1% NCO in ODCB NH 2
reducer TDA NH2
Solvent
SpectraExact 0-100% COCl2
Orthodichlorobenzene
PHOSEGENATION 1 SpectraExact 0-100% COCl2
SpectraExact 0-100% HCI
SpectraExact ppm Cl2 in COCl2-UV SpectraExact 0-3% CO2
SpectraExact ppm CO in COCl2 SpectraExact 0-500 ppm H20
PHOSEGENATION 2
osgene
COCI2
DISTILLATION Solvent
Orthodichlorobenzene
Recycle
SpectraExact ppm ODCB in HCl
SpectraExact ppm COCl2 in HCl
HCI
By Product
TDI
SCRUBBER CH3
O
SpectraExact 0-1000 ppm COCI2 C=
N=
4210 ppm CO in Air
N
=
C
=
O
SERVOPRO SERVOPRO
Additional
4210 MultiExact 5400 measurements include:
esigned to monitor flammable gas
D Digital multigas analyser Combustion control for energy efficiency
samples including hydrogen/carbon tilises new TCD technology for
U SERVOTOUGH FluegasExact 2700
monoxide, HyCO or Syngas mixtures measurement of Ar and H2 CEMS measurements in the outlet stack
Simultaneously measures Low cost of ownership SERVOPRO 4900
up to four gas streams
Stainless steel pipework
A measurable advantage

4. Whatever your gas analysis
requirements, wherever you are:
we’re ready to help.
Global business centres Global Technical centres
mericas Business Centre
A Latin America Business Centre Americas Technical Centre
Systems Engineering and Service Centre (Empresa do Grupo Spectris) Servomex Company Inc.
525 Julie Rivers Dr., Suite 185 Laguna 276, Santo Amaro
Rua Boston Technical and Delta F Service Centre
Sugar Land, Texas 77478, USA Sao Paulo – SP – Brasil 4 Constitution Way
Tel: +1 281 295 5800 CEP 04728-000 Woburn MA 01801 1087, USA
Fax: +1 281 295 5899 Tel: +55 11 5188 8166 Tel: +1 781 935 4600
Email: americas_sales@servomex.com Fax: +55 11 5188 8169 USA Toll Free 1 800 433 2552
Email: brazil_sales@servomex.com Fax: +1 781 938 0531
Asia Pacific Business Centre Email: americas_sales@servomex.com
Asia Pacific Business, Systems Engineering India Business Centre
and Service Centre India Business Centre and Systems Engineering UK Technical Centre
Bldg. 9, Shanghai Euromate Industrial Park Spectris Technologies Pvt. Ltd. Servomex Limited
No. 88, Yuanshan Road, Plot No.A-168, M.I.D.C. TTC Indl. Area UK Technical and Service Centre
Xinzhuang Industrial Park Thane-Belapur Road Jarvis Brook, Crowborough
Shanghai 201108, P.R. China Khairane East Sussex, TN6 3FB, UK
Tel: +86 (0)21 6489 7570 Navi Mumbai- 400 7099 India Tel: +44 (0) 1892 652 181
Fax: +86 (0)21 6442 6498 Tel: +91 22 3934 2700 Fax: +44 (0) 1892 662 253
Email: asia_sales@servomex.com Fax: +91 22 3934 2701
Email: MEI_Sales@servomex.com
European Business Centre
European Business Centre middle east Business Centre
PO-Box 406 Middle East Business Centre
2700 AK Zoetermeer Warehouse Q3 - 197 - SAIF Zone
The Netherlands PO Box 8962,
Tel: +31 (0) 79 330 1580 Sharjah, UAE
Toll Free: 00800 7378 6639 (NL, D, GB, F) Tel: +971 6552 8073
Fax: +31 (0) 79 342 0819 Fax: +971 6552 8074
Email: europe_sales@servomex.com Email: MEI_Sales@servomex.com
A measurable advantage
Servomex has a policy of constant product improvement and reserves the right to change specifications without notice.
© Servomex Group Limited. 2012. A Spectris company. All rights reserved.
www.ser vomex.com