Purchased equipment: purchased cost waste heat boiler h2s plant
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purchased cost waste heat boiler h2s plant

Molten salt heaters use molten potassium nitrate and sodium nitrite as heating media. Molten salt heater will heat the powder salt over the melting point until the viscosity of the molten salt allows circulating pump works, after the whole system is under circulating condition, then feed then into the thermal fluid heater for further circulating rising temperature to make it to be recycling used. Normal media working temperature is 400-550℃, top working temperature could reach 600℃.

Technical advantages

Digitized manufacture

  • The laying-off of steel tube adopts CNC 3D laser cutting machine.
  • The manufacture of square coil tube adopts CNC three-dimensional tube bending machine, no forced shaping.
  • The manufacture of serpentuator adopts serpentuator automatic production line, once-forming.

Long life span

  • The optimized radiation heating surface and convective heating surface, the medium flow is more reasonable, without overheat of the carrier and reduce the life;
  • Convection section: optimize convection heating surface and adopt effective fix and structural support to make its working life longer.
  • Set up effective flue gas partition for convection heating surface and cast partition to make it works longer.

Less fuel consumption

  • Use superior refractory brick to build inside and superior perlite in the middle. Keep the furnace temperature under 50℃ to make the minimization of loss.
  • Furnace adopts double close line coil, which makes heating surface sufficient.

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Process and Plant Design for 99% Sulfur Recovery from Sour G

pressure steam. All reheat units utilize the steam produced in the waste heat boiler. Liquid sulfur is degassed in a sulfur degassing pit with bubbling air to lower H 2S content to 10 ppm by weight. A Super Claus Tail Gas Unit receives the tail gas coming from the Claus plant at an H 2S to SO 2 ratio of 2:1.

Waste Heat Recovery in Cement plant - ijert.o

Waste Heat Recovery in Cement plant 1 S. Nivethidha Priyadarshini , D. B. Sivakumar 2 the waste heat recovery boiler. Water is circulated through . the WHRB. is passed through the WHRG and the . process repeats. The electricity generated would offset a . portion of the purchased electricity, thereby reducing the . electrical demand.

Utilization of Lime/Limestone Waste in a New Alumin

The sulfur plant is a Claus unit, minus a furnace and waste heat boiler, coupled with a Beavon tail gas plant. The units are sized to produce 400 long tons per day of sulfur. The steam requirement on the Claus plant is that re- quired to reheat the gas from the first condenser before it is fed to the second converter.

Waste heat recovery boiler | Boiler | Steam - Scri

Improved waste-heat boiler design criteria enhance thermal energy recovery, reduce unit size and increase heat transfer efficiency V Ganapathy, ABCO Industries, Abilene, Texas Using these guidelines, engineers can address critical design problems associated with burning processwaste streams and select cost-effective waste-heat boilers.

Waste heat recovery power generation from cement kilns o

Waste heat recovery power generation from cement kiln systems 2 first sets of heat generating units in Japan. in various countries throughout the world it is becoming more common for combined heat and power (CHP) plant to be installed by recovering the waste heat.

Cost Efficient Revamps in Hydrogen Plants | Furnace | He

Reformer The reformer itself is a good example of how these areas fit together. The increase in firing is matched by increase in heat transfer on the inside of the catalyst tube. the convection section acts to recover waste heat from the fluegases.

Biogas | CHP | Cogeneration | Combined heat and pow

High temperature exhaust gas heat can either be used directly into a drier, waste heat boiler or organic rankine cycle unit. Alternatively it can be converted into hot water using a shell and tube exhaust gas heat exchanger to supplement the heat from the engine cooling systems. Waste heat boilers produce steam typically at 8-15bar.

Industrial Process Heating Syste

Industrial Process Heating Systems By. Dr. Arvind C. Thekdi. 30% to 90% of the waste heat. • Implementation cost: $30,000 to $75,000 per MM Btu recovered heat (includes normal installation). Site specific. The waste heat power plant does not influence the industrial process

Waste heat recovery - Alfa Lav

fired heaters/furnaces. In both cases, waste heat recovery can lead to substantial fuel savings. Process heat from steam boilers Recovering waste heat often reduces the need for steam in a plant. Consequently the boiler’s fuel consumption is reduced, as are greenhouse gas emissions and the load on the cooling system.

Industrial Waste-Heat Recovery: Benefits and Recen

from fossil-fuel-fired boilers and process heating equipment are prime candidates for waste-heat recovery. Cost-effective waste-heat recovery and reuse involves the identification of waste-heat sources of sufficient quality, quantity, and temporal availability, and heating loads that can reuse the waste heat recovered.

Integrating Combined Heat and Power at Wastewate

The value of “free” heat produced at was offset against the cost of natural gas of $6/MMBtu necessary to provide the same amount of heat with a gas boiler. This yielded annual thermal savings of $103,317/yr.