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Hazardous Area electric heaters and heating systems.
EXHEAT® Continues Strong Partnership With Vedanta - 18th Sept 2008
EXHEAT® has proven its strong capability to provide electrical process heating solutions by extending its partnership with Vedanta Group at their Aluminium Smelter Expansion Project in the state of Orissa, India. Further to two systems (4 x 1400kW Heating systems complete with skids) supplied earlier in 2007, EXHEAT has clinched the order for another 3 systems ( 6 x 1400kW Heating systems with skids) to heat up heat transfer medium (HTM) and to keep constant the temperature of HTM circulating in the primary circuit of its Green Anode Plant.
EXHEAT's scope of work includes design, engineering, manufacturing, inspection & testing at works, shipment and site supervision of erection, testing and commissioning of the complete system. The system comprises of complete process heaters together with associated control systems and flow control loops. The systems will be delivered to site before the end of this calendar year.
Vedanta is FTSE100 metals and mining company. The US$$8.2b company has interests in India, Australia and Zambia.
For more information, Ketan Modha on +65 6496 4600.
Electric Heaters in downstream applications: Olefins Refinery - 28th Aug 2008
Ethylene is the simplest alkene, as it contains a double bond ethylene which is called an unsaturated hydrocarbon or an olefin. Olefins have tremendous uses such as production of ethylene glycol, surfactants, detergents, glycol ether, and most common film applications such as packing, carrier bags and trash liners. To meet the ever increasing demand for ethylene, sharp increases in production facilities have been added globally, particularly in the downstream areas of petrochemical refineries.
Steam cracking is the most common way of producing Ethylene in the petrochemical industry. In this process, gaseous or light liquid hydrocarbons are heated to between 750°C and 950°C, inducing numerous free radical reactions, followed by immediate quench to freeze the reactions. This process converts large hydrocarbons into smaller ones and introduces unsaturation. Ethylene is separated from the resulting complex mixture by repeated compression and distillation.
Modern ethylene plants use Electric Regeneration Heater and Electric Hydro-regeneration Heaters. Ethylene reacts with halogens to produce halogenated hydrocarbons but the reactions would be very slow unless a suitable catalyst is used. Electric heaters are used to regenerate the catalyst used in this process. Typical heater applications are "Catalyst Reduction", "Catalyst Hot H2 stripping", "Catalyst Oxidation", "Reactivation" and "Reactivation - Burning". All these applications are high temperature (in excess of 550°C) and pressure drop critical in nature. EXHEAT® has expertise in designing such hazardous area Electric heaters and Control systems.
For any custom made hazardous area electric heaters and control solutions please don't hesitate to contact Fasi Rahman - Special Applications Sales manager.
EXHEAT® develops HIH Range of Flameproof Instrument Transmitter Enclosures - 31st July 2008
The HIH range of instrument enclosures are designed to accommodate most makes of head mounted process transmitter or termination block. EXHEAT® promotes the use of its preferred range of temperature transmitters, however empty enclosures can be supplied or, on special request, other makes of transmitter such as Siemens®, Rosemount® or Yokogawa® can be installed.
Key Features include:
• Stainless Steel enclosure
• Optional viewing window for transmitter displays
• Ingress Protection IP66
• ATEX Certified II 2 G D
• ATEX & IECEx Certified Exd IIC T6 / Ex tD A21 IP66 T85oC
• Compliant with EN/IEC 60079-0, EN/IEC 60079-1, EN/IEC 61241-0
& EN/IEC 61241-1
• M20 cable entries (2 Standard, 4 Maximum)
For more information
HANNOVER MESSE 2008 - 1st May 2007
For the fourth consecutive year EXHEAT® have exhibited at the Hannover Messe Fair in Germany. We would like to extend our thanks to all those who visited our stand.
As a globally renowned manufacturer of IECEx and ATEX Certified heaters and control systems the trade fairs present an opportunity for our customers and distributors to review recent progress in product development.
With the help of our German representative and the experience of our company EXHEAT® have managed to penetrate the German market. We have found that attending trade fairs such as Achema, WTT Expo and Hannover have been a necessity for promoting our products.
EXHEAT® will be exhibiting at Powtech 2008 from 30th September to 2nd October 2008.
Beijing CIPPE 2008 - 28th April 2008
This is the 2nd year EXHEAT® has participated in CIPPE Beijing. It is encouraging with more people recognizing EXHEAT® expertise in providing solutions to heating requirements in Oil and Gas and the recent Petrochemical and Refinery Industries in the Chinese market. Since the first project, a West-East pipeline project in 2006 supplying Ex-proof Electric Heaters for 10 stations, EXHEAT® has gained the confidence of our clients and we have been awarded with contracts for subsequent branch lines. Our success is also extended to Petrochemical and Refinery Industries with the recent award from SEI and LPEC on Shazand Arak Refinery and Guangzhou Petrochemical respectively.
To contact us for your heating requirement, please approach Daniel Lim (daniel.lim@exheat.com.sg) Tel: +65 6496 4600
Case Study: Electric Heaters in Fuel Gas conditioning focusing on Al-Shaheen Field - 18th March 2008
EXHEAT® using its knowledge and expertise in the design and manufacture of electric process heating equipment, has been successful in winning a number of orders for the Maersk Al-Shaheen offshore installation. Custom designed products were incorporated including but not limited to Fuel Gas Conditioning Systems, Dehydration Systems and Tail Gas Treating Units.
EXHEAT® specializes in manufacturing Electric Heaters for use in Zone 1 and Zone 2 Hazardous Areas with accompanying certification such as ATEX, IECx, CSA, and NEC amongst others.
EXHEAT® Heating Design Solutions at Al-Shaheen are:
• 2,620kW Fuel Gas Super Heater and Control Panels
• 1,070kW Condensate Heater and Control Panels
• 2,400kW Glycol Heater and Control Panels
• 1,232kW of Tail Gas Heater and Control Panels
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EXHEAT® is a globally renowned designer and manufacturer of electric process heating and control systems. Our experience in the design of electric heaters for use in Hazardous Area locations is second to none. Our complete range of custom-engineered process and immersion heaters, together with our standard product portfolio which incorporates immersion heaters, room heaters and thermostats, have extensive IECEx, ATEX and CSA certification.
