Industrial Exhaust Gas Heat Recovery Steam Boiler/Hot Water Boiler


Industrial Exhaust Gas Heat Recovery Steam Boiler/Hot Water Boiler

Industrial Exhaust Gas Heat Recovery Steam Boiler/Hot Water Boiler

Qingdao Kaineng Boiler Equipment Co. ,Ltd. is located at Qingdao China. We are the high-tech enterprise in the professio

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Basic Info
Model NO. KNFT
Drum Placement Horizontal Boiler
Pressure Low Pressure
Manufacturing Level A
Burning Style Grate Furnace
Usage Industrial, Vehicle, Power Station
Rated Working Pressure 1MPa
Supply Water Temperature 115oc
Return Water Temperature 70oc
Circle Flow 133 M³ /H
Heat Efficiency 87%
Fuel Consumption 1648kg/H
Length 7600mm
Width 3200mm
Height 4000mm
Max. Transportation Weight 47ton
Transport Package Wood Case or Iron Frame
Specification CE, SGS, iISO, LR, GL, BV, DNV
Trademark kaineng
Origin Qingdao, China
HS Code 8402120090
Production Capacity 100PCS
Product Description
Qingdao Kaineng Boiler Equipment Co. ,Ltd. is located at Qingdao China. We are the high-tech enterprise in the professional manufacturing submerged arc furnace waste heat boiler, generator stack gas coal economizer, generator group waste heat boiler. Our company is mainly manufacturing flue gas waste heat boiler, low temperature economizer, fuel gas boiler, needle tube, the H fin tube energy conservation and environmental protection products.

KNLW serious exhaust gas boiler is special design for exhaust gas heat recovery of oil&gas fired generator groups.the boiler use the threaded pipe as the heat transfer component.the pipe has the thread line in the internal wall of the pipe.the exhaust gas will be swirling during going through the pipe.this will reinforce the heat transfer and reduce the heat transfer area to make the size and weight smaller.the boiler has the advantage of simple structure ,high efficient,long running life,safety and convenient maintain.every exhaust gas boiler is composed of inlet flue gas case,outlet flue gas case,screwed pipe,smoke-recovery chamber and its accessory.


The exhaust gas boiler has two kinds:horizental and vertical.the circulation style is nature circulation.the boiler body has the space for the seperation of steam and water.


Feature of exhaust gas boiler:
1,the boiler use pin tube as heat transfer component,which can increase heat transfer area 7-8 times,raise coefficient of heat transfer 2 times.So the heat transfer efficiency is raised 14 times.
2,the boiler has the ability of self-clean.the gas flow become a strong turbulence during going through the pin tube,which make the dust&ash difficult to accumulate on the tube.
3,the basic invest of the boiler is only 50-70% of the ordinary boiler,cheap and high cost performance.


Boiler advantage:
  1. High heat transfer efficiency. The welding fusion rate of fins with steel pipes can reach up to 95%.
  2. low contact resistance, good heat transfer performance.
  3. Low flow resistance
  4. Less dust
  5. Less wear and tear
  6. Small size and light weight
Product parameter (Boiler customization available):
1Operating pressure1.0MPa
2Design pressure1.1MPa
3Operating temperature(inlet/outlet) ºC60/184ºC
4Design temperature 200ºC
5Hydraulic test pressure1.4MPa
6Maximum dimension: length ×diameter2885×Φ1525 (mm)

Other Waste Heat Boiler Projects

Kaineng Service:Pre-sale service:Kaineng helps customer to choose the proper waste heat boiler model according to different requirements of various industry. Before delivery we will provide boiler drawings, auxiliary equipment drawings, foundation drawing, layout drawing, etc. In-sale service:Kaineng keeps 24 hours online and keeps close contacts during the production process to ensure on time delivery with perfect finished product. After-sale service:1. provide full range of original quality spare parts.2. Kaineng offer project guidance service, we will dispatch engineers to your local project site to guide the installation and commissioning.3. Our engineers will held a training for boiler workers to ensure the safe operation.4. Free maintenance and repair for one year and lifelong service.


Kaineng Boiler Factory Area