Features and process parameters of the TJL4350D type ramming coke oven
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1. TJL4350D type: single-heating type ramming coke oven with 2*50-hole wide carbonization chambers, wide regenerative chambers, dual flue channels, exhaust gas recycling, bottom injection. This type of coke oven has the advantages of improving coke quality and increasing coke lump size. Furthermore, under the same production conditions, it also has the advantages of reducing the number of coking cycles, minimizing mechanical wear, lowering labor intensity, improving the operating environment, and reducing unorganized emissions. Main structural dimensions of the TJL4350D type ramming coke oven (cold state, in mm): Total length of the carbonization chamber: 14080 mm; Total height of the carbonization chamber: 4300 mm; Average width of the carbonization chamber: 500 mm; Taper of the carbonization chamber: 10 mm; Width on the machine side: 495 mm; Width on the coke side: 505 mm; Distance between the centers of the carbonization chambers: 1200 mm; Number of vertical flues in the combustion chamber: 28.2. Process and technical specifications: Number of holes in the coke oven: 2*50 holes; Coal loading capacity per carbonization chamber: 24.26 tons of dry coal; Coking rate: 75.45%; Cycle time: 22.5 hours; Dry gas production rate: 352 Nm3 per ton of dry coal; Annual consumption of dry coal: approximately 938,000 tons; Annual output of coke: 700,000 tons; Dust capture efficiency of the smoke suppression vehicle: >90%; Dust removal efficiency: >99.5%.
3. Equipment used in coke oven production: Four types of vehicles: coal loading and coke pushing vehicles, smoke suppression and dust removal vehicles, coke stopping vehicles, and coke quenching vehicles; Three types of machines: vibrating feeders, ramming machines, and hydraulic switches
Our company’s new coke ovens are of the SCD43-04 type, which is a dual-bottom injection single-hearth ramming coke oven designed by the Shanxi Design Institute. The height of the carbonization chamber is 4.3 meters, and its average width is 550 millimeters. This coke oven was independently developed in China and is a super-wide carbonization chamber coke oven with independent intellectual property rights. It features a wide carbonization chamber, a robust furnace structure, uniform heating, a high degree of mechanization, comprehensive environmental protection facilities, and the ability to improve the quality of coke.
Which factory is upstairs? Which design institute in Shanxi designed it? What is the taper of the carbonization chamber? What’s the situation with the five major car brands? Are there any specific parameters?