Double H Fin Tube Carbon Steel Economizer First class product
Petroleum Economizer Natural Gas Industry
Description
1.Petroleum Economizer Natural Gas Industry can be made of alloy
steel, carbon steel or other kind of material as per the customer’s
requirements. It conforms to the standard of ASTM, EN, DIN, GB.
2.The manufacturing equipment is 30~185MN hydraulic press, the
forging ratio >3, the technical condition is in accordance with
the standard of ASTM, EN, DIN, GB.
Hot-rolled steel plate produce
1.Hot-rolled plate, hot-rolled steel plate.
2.Complete raw materials after the formation of smelting steel
ingot, through the press forming process of ingot steel rolling
heating.
3.Width is larger than 600mm(≥600mm), thickness is 0.35-200mm.
Applications
The main Petroleum Economizer Natural Gas Industry is Widely used
for power plant, power station, etc.
Introduction
1.Add the heat exchange area and reduce the number of tubes, also
increase the fume flow section area to reduce the fume speed and
abrasion.
2.H type fin tube can be made to double H type fin tube, high
rigidness to fit long tube row.H type fin economizer arranged in
line to make the space into many small zones, averaged air flow to
reduce the abrasion.
3.With straight channel to gain the best ash-blowing effect.The
compact structure to reduce the weight and reduce the manufacturing
cost.
4.Hot rolled seamless steel tubes and cold rolled seamless steel
tubes for steam boiler systems
5.Implementation of the same standard, medium and low pressure
boiler tube standards can be used. Hot rolled or cold-rolled
(drawn) seamless steel tubes with high quality carbon structural
steel.
6.The 2 main 10, 20 steel manufacturing, in addition to ensure the
chemical composition and mechanical properties of things do
pressure test, curling, flaring and flattening test.
7.Hot rolling in hot rolling, cold rolling (DIAL) in heat treatment
delivery.
Specification
| Description | Heat boiler economizer, steam boiler economizer, oil boiler
economizer, coal steam boiler economizer, Gas boiler economizer,etc |
| Material | Alloy steel, Carbon steel, SA210C ,SA213T22, etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 ton Max.:1000 ton |
| Smelting Process: | EF+LF + VD |
| Process | Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+
tempering) → Inspection →rough machining→UT →2nd Heat treatment
→finishing machining →Inspection |
| UT standard | ASTM A388 or EN10228, etc |
Features
1.Because the spiral finned province coal equipment has high heat
intensity per unit length, compact structure, material saving, wear
and corrosion resistance, prevent ash performance is good, safe
operation cycle is long, maintenance costs, high running economy
etc.
2.So both boiler economizer replace the generation of a structure,
promoting technical progress, a new type of heating equipment,
energy saving and emission reduction is worth popularizing
vigorously .
