Supply Common Horizontal Steel (Molten Iron) Ladle Baker

1.Baking Capacity: 2-250T steel (molten iron) ladle. 2.Fuel Medium: Gas fuel or oil 3. Pressure: Gas 1-15KPa, oil 0.4-1.2MPa.

common Horizontal Steel (Molten Iron) Ladle Baker

 

 50T with Ladle preheat horizontal devices

 

It comprises an electric trolley, a combustor, an air preheater, a blower, a ladle cover, a combustion air pipeline system, a fuel pipeline system and a control system.

  The baker is provided with a pair of steel ladle supports, wherein the steel ladle is horizontally placed on the supports, the ladle cover is vertically arranged on the front end of a load-bearing cart, and the combustor is arranged in the center of the ladle cover. When in combustion, flame is flatly sprayed, and a gas or air supply system is fixed on the load-bearing cart, and can be moved back and forth for matching the baking operation.

   Heat exchanging device is composed of a horizontal flue, a vertical flue and a heat exchanger. A waste flue port is reserved under the ladle cover in advance. In operation, hightemperature fume enters the beforehand heat exchanger through the waste flue port, the horizontal flue and the vertical flue, so as to preheat combustion air to a temperature between 300 °C and 500 °C.  

   The combustor is provided with high-speed burners for fully combusting mediums, and powerful flame rushes to the bottom of the ladle. The load of the burners can be regulated, so the baker can be used for drying baking or preheating baking of the steel (molten iron) ladle.

Baking Capacity: 2-250T steel (molten iron) ladle;

Fuel Medium: Gas fuel or oil;

Fuel Pressure: Gas 1-15KPa, oil 0.4-1.2MPa;

Baking Temperature: 800-1,000 °C.

Steel (molten iron) ladle baker

 

Introduction

  Steel (molten iron) ladle baker is a smelting procedure widely used in metallurgy enterprises at home. Adopting ladle cover sealing or half sealing mode baking, it is provided with laminar flow back-mixed type low-pressure burners, and utilizes gases or oil as fuel, high-temperature flame rushes to the bottom of the ladle after ignition, and then high-temperature fume returns along the bottom of the ladle, and forms turbulence with following high-temperature fume, so as to ensure temperature inside ladle to be uniform without hardening the furnace lining crack owing to partial high temperature.

  Steel (molten iron) ladle baker is necessary equipment in the steel industry for heating and baking steel (molten iron) ladle used in transfer and baking newly-bricked refractory steel (molten iron) ladles to dry and dehydrate in the steelmaking process.

Features:

1. It has wide application to combustion mediums, including various gas fuels (blast-furnace gas, generator gas, mixed gas, converter gas, coke oven gas and natural gas), light diesel oil, and used for oil-gas baking.

2. The frame is designed in the form of tower, with reasonable stress distribution, good folding and bending resistance, firmness and stability, reducing the requirement on foundation.

3. It has reliable performance and long service life, and combustor burners are stable in combustion performance as being made from stainless steel, so the replacement rate of accessories is reduced.

4. It has low baking cost as adopting blast-furnace gas, converter gas and other combustion mediums which are byproducts of steel works. At the same time, the heat efficiency of the combustor is fully optimized, so as to reduce loss of fuel, and be more energy-saving and eco-friendly.

5. It can meet rapid temperature rising, and it only needs about 25 minutes to raise the temperature of the molten steel ladle to over 900 °C from 500-700 °C.   

6. Molten steel ladle has small temperature difference (≤50 °C), and the combustor is provided with laminar flow high-speed burners with high gas outlet speed, so high-temperature gas flow rushes to the bottom of the ladle powerfully to enhance the convection heat transfer to the ladle lining.

7. It realizes the baking automation (wherein customers can select accessories by themselves), simultaneously meets the low-speed drying baking for new-bricked ladles and rapid temperature rising before tapping.

8. It is stable to operate, safe and reliable, as hoisting winch is provided with a pulley block, a deceleration and load reducing mechanism, and further mechanical and electrical limits.

9. Baker cover is convenient to be opened to a max angle of 85°, convenient for crown block to allocate and transport.

10. Baking operation fields have less harmful gases, safe and eco-friendly.  

  

Supply Common Horizontal Steel (Molten Iron) Ladle Baker