TT-100K 100kg Simulated Pressurized Coke Oven
一、 Equipment Use
Analyze the coke yield, thermal strength indicators (CRI, CSR), 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 generated coke, infer the economy and possibility for production, and provide material for rational utilization of coal resources.
二、 Technical Features
This system is a test coke oven between the 200kg semi-industrial test coke oven and the laboratory 7kg, 20kg small coke ovens. It retains the advantages of the 200kg coke oven while overcoming the disadvantages of large coal sample amount, long coking cycle, and high labor intensity. It is an upgraded product of the 200kg coke oven. It also overcomes the shortcomings of the laboratory 7kg and 20kg small coke ovens, such as narrow furnace width and small coke sample amount. Single coal loading capacity ≥40kg, using a 1/4 micum drum to achieve coke identification similar to that of industrial coke ovens (this is difficult for 7kg and 20kg coke ovens). The unique structural design and three-phase balanced load using computer and PLC to achieve separate precise temperature control of the furnace wall ensure a good correlation between coking results and production coke ovens. The coke strength indicators have good intuitiveness and good reproducibility of test results.
三、 Technical Parameters of Main Equipment
Coke Oven Main Body
Composed of base, frame, high-temperature carbonization furnace, lifting and discharging mechanism, flue gas purification system, stamping system, control system, and other series of devices;
Furnace Body
Furnace chamber size:Furnace chamber diameter 780mm ± 5mm, height 980mm (including arc);
Heating element: HRE spiral heating element;
Heating method: six-section independent temperature control;
Electric heating structure: spiral embedded zirconium-containing fiber heating jacket;
Heating power: 6*5 = 30 KW;
Operating temperature: ≤1150℃;
Temperature control method: computer setting, Siemens PLC program control
Lifting and Discharging Mechanism
Function: sample coal retort and load device assembly
Lifting method: hydraulic cylinder + guide column method;
Lifting height: 1100mm;
Drive method: hydraulic cylinder driven;
Furnace Traversing Mechanism
Function: overall traversing of heating furnace and coke discharging mechanism.
Traversing method: hydraulic cylinder + guide column method;
Traversing distance: 1000mm;
Drive method: hydraulic cylinder driven;
Gas Purification System
Function: purify coke oven flue gas
Principle: Burn the flue gas, condense then dust removal
Working mode: composed of circulating pump, negative pressure fan, spray system;
Drive method: AC 380V
Stamping Machine
Function: quantitative stamping of coal cake density;
Density adjustment range: 0.7-1.05g/cm3;
Stamping control: when the coal cake density reaches the set value, stamping stops, and the hammer head returns to the upper limit;
Coke Discharging Mechanism
Function: ensure stable placement of the coal retort during coal cake stamping;
Turning method: hydraulic cylinder + connecting rod method;
Turning angle: 100°;
Drive method: hydraulic cylinder driveaction;
Main Control System
Control system: computer, Siemens PLC, 200-Smart;
Data processing: computer remote control, real-time display of temperature control curve, output data report;
Computer: Lenovo brand
Printer: HP laser
