TT-DZ-40KG 40KG Bottom Charging Test Coke Oven
I. Equipment Introduction
The 40KG bottom charging test coke oven produced by our company adopts the method of bottom coal charging, equipped with an electro-hydraulic lifting device to achieve automatic coal charging and coke discharging. The oven door opens and closes automatically with good sealing performance. After coke discharging, the door can be quickly closed, which effectively extends the service life of oven bricks and allows continuous operation of the coke oven to prepare for the next charge. The coal loading trolley can easily achieve coal charging and coke discharging, reducing manual labor. The furnace structure simulates the single-chamber carbonization chamber of an industrial coke oven, with independent heating on both side walls. The carbonization chamber walls are made of silicon carbide bricks that are resistant to extreme cold and heat, improving heat transfer efficiency and ensuring sensitivity of temperature regulation. The heating elements are silicon carbide rods arranged on both sides of the furnace walls. The control program executed by the computer individually controls the temperature of the two side walls to improve temperature control accuracy. The center temperature of the coke cake and the temperatures of the two side walls are collected by thermocouples and displayed and recorded by the computer. The test coke oven is also equipped with a coke oven gas combustion treatment system to ensure that coke oven gas emissions meet environmental requirements.
II. Equipment Application
Analysis of coke yield, thermal strength indicators (CRI, CSR) of blended coal or single coal, and experimental research on conventional and stamping coking. Provide experimental research data for rational utilization of coal resources and improvement of coke product quality, used to guide and improve production. It can also explore suitable coal blending conditions based on the thermal strength indicators of the produced coke, infer the economy and feasibility for production, and provide materials for rational utilization of coal resources.
III. Technical Parameters
1. Coke Oven Main Body
Type A Equipment Dimensions: 4500x3400x3800 (mm) (Surrounding maintenance platform including flue gas purification equipment)
Type B Equipment Dimensions: 3900x2600x3500 (mm) (Single-side maintenance platform including flue gas purification equipment)
Furnace Dimensions: 500x400x550 (mm)
Coal Charging Density: 0.72t/m3-1.05t/m3
Coal Charging Amount: 40-50KG
Flue Temperature: 1050℃ (Rated Max 1250℃)
Heating Method: 6 silicon carbide rods on each side of the combustion chamber for heating
Furnace Wall Material: Composite Silicon Carbide
Furnace Wall Heating Power: 2*20=40KW
Power Supply Voltage: AC 380V±10% 50Hz
Number of Phases: Three-phase five-wire
Temperature Control Method: Computer set, Siemens PLC program control
Coking Method: Conventional coking, stamping coking
Coke Quenching Method: Water wet quenching
2. Electrical Control System
Control System: Computer, Siemens PLC, 200-Smart;
Data Processing: Remote computer control, real-time display of temperature control curve, output data report.
The computer program has built-in standard process curves, and users can also call other set curves.
Real-time curve drawing and real-time display on the screen along with the set curve, allowing users to intuitively see the control results.
Real-time display of left and right furnace wall temperatures, test coal sample center temperature, set temperature, and real-time temperature error.
Supports data report function and can be printed as needed.
One set of control cabinet
Computer: Lenovo brand
Printer: HP Laser
