Waste Heat Boiler And Secondary Reformer Related Information

  • Waste Heat Recovery - Energy

    4.4.2 Secondary Aluminum Production Figure 11 ­Waste Heat Boiler 17 Figure 12 ­Stack Melter in A Die Casting Facility 17 Figure 13 ­Heat Recovery Curve for Natural Gas­Fired Boiler 18 Figure 14 ­Direct Contact Condensation Heat Recovery 20 Figure 15 ­Transport Membrane Condenser 21Learn More

  • Fire in secondary reformer outlet line to waste heat boiler

    Steam Reforming | Industrial Efficiency Technology & MeasuresLearn More

  • Isgec Hitachi Zosen Ltd.

    Isgec Hitachi Zosen is a joint venture of lsgec Heavy Engineering Limited, India (Isgec) & Hitachi Zosen Corporation, Japan (HITZ) located at the port town of Dahej, Gujarat on the west coast of India.. Isgec is a leading Indian company with diversified engineering-led businesses of Process Equipment, Hydraulic & Mechanical Presses, Boilers, Iron & Steel Castings, Turnkey Projects in Power Learn More

  • Fire in secondary reformer outlet line to waste heat boiler

    Sep 01, 2002 · -gas to 102-c bfw primary waste heat boiler i 0 1-ca secondary refomer primary waste heat boiler 101-ca figure 1. Arrangement of secondary reformer and primary waste heat boilers. 0140 hrs on April 24, 1999, while the ammonia synthesis converter was heating up, operators heard an explosive sound from the secondary reformer area, followed by a Learn More

  • Secondary Reformer Refractory Dry Out Operation

    cooling of the secondary reformer outlet gas to the inlet temperature for the HT CO-converter, the gas passes the temperature window, where the above reaction can occur. Cooling of the process gas takes place in the Waste heat boiler , 11-E-208.The Secondary reformer is to beLearn More

  • 4000 mtpd Ammonia plant based on proven technology

    plication of parallel waste heat boilers downstream of the secondary reformer is standard design in other proc-esses, and another process features a single steam drum for several boilers from different plant sections. So, the risk is assessed to be acceptable and Uhde intends to employ two parallel waste heat boilers receiving hot gas from the Learn More

  • BORSIG PROCESS GAS PROCESS HEAT EXCHANGER WASTE …

    BORSIG Process Heat Exchanger GmbH supplies steam superheaters for the steam reforming process. The steam superheaters are arranged direct in line after the waste heat boilers which are connected to the secondary reformer or reformer - depending on the process. The steam superheater can be provided as two stage or one stage,Learn More

  • Waste heat boiler (Syngas) | Equipment | Products | Haldor

    Waste heat boiler (Syngas) | Equipment | Products | Haldor TopsoeLearn More

  • Customized Process Gas Coolers and Waste Heat Boilers for

    • Process gas coolers (downstream secondary reformer) • Syngas coolers for gasification plants • Waste heat boilers for catalytic processes (nitric acid plants and similar) Motivation • Increase of plant capacity Technologies • Optimization of thermal and mechanical design • Natural circulation • …Learn More

  • Featured Story - heat-exchanger-world.com

    Sep 01, 2020 · The tube-to-tubesheet welding details in Fig. 2 show two typical execution examples for a tube-to-tubesheet connection of a water-tube boiler, used in waste-heat boilers after the secondary reformer. These were newly designed due to an increase in …Learn More

  • Waste heat boiler (Syngas) | Equipment | Products | Haldor

    Steam Reforming | Industrial Efficiency Technology & MeasuresLearn More

  • Process Gas Boiler - Schmidtsche Schack

    SCHMIDT'SCHE ® Process Gas Boilers operate in natural circulation and are connected to the steam drum via downcomers and risers where steam and water are separated. The solution offering for SCHMIDT'SCHE ® Process Gas Boilers can be complemented with steam superheaters, steam drums and waste heat recovery systems in the reformer flue gas flow.Learn More

  • Process Gas Boiler - Schmidtsche Schack

    SCHMIDT'SCHE ® Process Gas Boilers operate in natural circulation and are connected to the steam drum via downcomers and risers where steam and water are separated. The solution offering for SCHMIDT'SCHE ® Process Gas Boilers can be complemented with steam superheaters, steam drums and waste heat recovery systems in the reformer flue gas flow.Learn More

  • Projects – Suraj

    Secondary Reformer Waste Heat Boiler: New project: May-12: Vibrocast lining: Ciria India Ltd: Completed: 60: Heurtey- Essar: Convection Module and F G Boiler Petrofab Padra: New project: Jun-12: Castable Lining: Ciria India Ltd: Completed: 61: NFL-Panipat: Waste Heat Boiler job at R&C Mulund: New project: Feb-12: Castable Lining: Ciria India Learn More

  • Silica Reduction in Ammonia Secondary Reformers - [PDF

    Apr 07, 2015 · SILICA REDUCTION IN SECONDARY REFORMERSHydrogen produced in the primary reformer at 1800EF passes through a transfer line to the secondary reformer where it is mixed with steam at or about 2450EF, passes through a catalyst bed and through a waste heat boiler at 1800EF.Learn More

  • Ammonia plant fundamentals - SlideShare

    The heat liberated by the reaction (about 750kcal/kg produced ammonia) is utilized for high pressure steam production (in the loop waste heat boiler, E 3501) and preheat of high pressure boiler feed water. As illustrated in diagram, the converted effluent gas is cooled stepwise, first in the loop waste heat boiler, E 3501, from 456-350°C.Learn More

  • Secondary Reformer Refractory Dry Out Operation – IJERT

    May 22, 2019 · As the oxidation heat cannot dissipate from the Secondary reformer, it could lead to overheating and destruction of the catalyst. Fig-2(Secondary Reformer and waste heat boiler) The balance between reforming done in the Primary and Secondary reformers depends on preheat temperatures and the methane leakage.Learn More

  • (PDF) Secondary Reformer Refractory Dry Out Operation

    Secondary reformer and waste heat boiler tube sheet chec ked after removal of bricks w all found ok and Hammer test was ok, s mall yellowish marks observed on t ube side casting.Learn More

  • Fire in secondary reformer outlet line to waste heat boiler

    The process gas waste heat boiler (WHB) is a critical piece of equipment cooling the hot synthesis gas exiting an ATR, a secondary reformer, or an SMR. The heat from the process gas is utilized to generate high pressure and high-quality steam for the process and to drive turbines. Depending on the downstream processes and the need for accurate temperature control, the WHB can be designed with one or two …Learn More

  • BORSIG – Leading technology for innovative solutions

    The steam superheaters are arranged direct in line after the waste heat boilers which are connected to the secondary reformer or reformer – depending on the process. The steam superheater can be provided as two stage or one stage, horizontally or vertically arranged. The final design arrangement is determined by the process requirements.Learn More

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