Needle coke heating furnace with high thermal efficiency

Needle coke heating furnace with high thermal efficiency

Product introduction

Needle coke is a high quality variety developed in the field of carbon materials. Its appearance is a porous solid with a silver gray and metallic sheen. Its structure has obvious flow texture, large but few holes, slightly oval shape. It is the raw material for producing high-end carbon products such as ultra-high power electrode, special carbon material, carbon fiber and its composite material.

According to the different production materials, needle coke can be divided into oil needle coke and coal needle coke two. Hydrogenation Project,Hydrogen Production Eguipment,Heating Furnace Equipment Needle coke produced from petroleum residue is a series of petroleum needle coke. The needle coke produced by coal tar pitch and its fraction is coal measure needle coke.

Product parameter

Name: Needle coke heating furnace

Application: petrochemical industry

Design temperature: ≤800℃

Megawatt: 5-50 MW/unit

Specification：：Cylinder diameter 2-8 meters

The square can be customized in length, width and height

Note:

1. before opening the furnace should be furnace tube, parts, ancillary equipment, process pipelines, instruments and other instruments for a comprehensive inspection, confirm the process is correct, all equipment and parts intact, equipment and pipelines without debris, instruments and instruments flexible and convenient operation, real and accurate data;

2. Steam through the process pipeline and equipment of the furnace system to ensure smooth process flow. When all checks are qualified, the fuel gas line shall be completely replaced with nitrogen and then introduced to the fuel gas line. When fuel gas is introduced, pay attention to the oxygen content of air in the pipe <1%. Before ignition, the content of combustible gas in the fuel gas pipeline is detected, and the ignition operation is carried out after the ignition conditions are met.

3. Use steam stoves in strict accordance with operating rules;

4. Heating, close the steam valve, such as furnace and pressure, must be able to wait for the pressure to zero inch after the pot (box) to take.

Compared with other companies, the advantages of our products are: good thermal insulation effect, high thermal efficiency, good energy saving effect, low smoke exhaust temperature, adjustable dilution ratio, good selectivity, less high boiling substance; Emission standards, small pollution, small footprint.

Product process: blanking, assembly, welding, testing, anti-corrosion, installation, commissioning.