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.
Feature: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.
Advantages of waste heat boiler:
1) The heat exchange efficiency is up to 98%;
2) Small size, light weight and low investment;
3) Service life is more than 20 years;
4) The structure is designed to resist vibration and noise;
5) The minimum investment payback period is 4 months;
6) Easy installation, operation and maintenance;
7) Safe, reliable operation and wide temperature range.
Product parameter (Boiler customization available):
- Operating pressure: 1.0MPa
- Design pressure: 1.1MPa
- Operating temperature(inlet/outlet) ºC ; 60/184ºC
- Design temperature 200ºC
- Hydraulic test pressure 1.4MPa
- Maximum dimension: length ×diameter 2885×Φ1525 (mm)
Other Waste Heat Recovery Projects:
Kaineng Service:
Pre-sale service:
Kaineng helps customer to choose the proper exhaust gas heat recovery 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 Factory Area
Audited Supplier 
){kind=link}
){kind=link}