Coke Oven Gas Hydrogenation
Coke oven gas is a flammable gas produced during the high-temperature, slow dry distillation of coal in the coke production process.
Technical Introduction:
Coke oven gas is a combustible gas produced during the high-temperature, slow dry distillation of coal in the coke production process. my country is the world's largest producer of coke, with a production of 431.426 million tons in 2017. Based on this, my country's coke oven gas production is very high. Approximately one-third of the national coke production capacity is in integrated steel enterprises, and two-thirds is in independent coking enterprises. The surplus coke oven gas from independent coking enterprises is often released into the atmosphere because it cannot be directly used in production.
Coke oven gas released during the coking process is rich in hydrogen (approximately 55%). Hydrogen production from coke oven gas is currently an important way to obtain industrial hydrogen on a large scale, at low cost and with high efficiency. The provinces of Shanxi, Hebei, and Henan in my country are major resource and coking provinces, with abundant hydrogen resources. How to efficiently and rationally utilize these resources is a major issue related to environmental protection, comprehensive resource utilization, and energy conservation and emission reduction.
Main Processes:
Desulfurization and denaphthalene, compression pretreatment, pressure swing adsorption hydrogen production, deoxygenation and drying, etc. The coke oven gas pretreatment system uses temperature swing adsorption (TSA), the hydrogen production system uses pressure swing adsorption (PSA), and the hydrogen purification system also uses temperature swing adsorption (TSA), allowing for the production of 99.999% pure hydrogen from coke oven gas.
Technical Features:
1. Advanced and reliable process
2. High hydrogen recovery rate
3. High operational flexibility
4. High degree of automation
Application Field: Coke oven gas
Related products
-
KPR Zeolite Rotary Concentrator
Contact UsUnder low temperature conditions, high air volume organic waste gas passes through the KPR Zeolite Rotary Concentrator, and VOC molecules adsorb its surface.
-
Hob
Contact UsIt is used Can-making/Metal sheet Painting and Printing Ovens. According to the specifications of the printed and coated products, a large number of C-shaped buckles and rollers (made of specialized food grade imported materials) are installed on the inner bracket and edge ears of the wicket, allowing the sheet (aluminum plate) to dry and run in a separate state from the wicket, effectively avoiding the problem of dot shaped scratches and burns in the printed and coated products.
-
The 60t/d Hazardous Waste Incinerator Project of Jiangxi Brothers Pharmaceutical Co., Ltd.
Contact UsThe project plans to build a 60-ton-day hazardous waste incineration device of Jiangxi Brothers Pharmaceutical Co., LTD., for the incineration and treatment of the hazardous waste generated by the plant.
-
Waste liquid and waste gas incineration device
Contact UsThe furnace volume of the combined incinerator is based on the exhaust gas generated by incineration, the comprehensive residence time is ≥4s, the high-temperature (1100℃) incineration treatment is ≥1100℃, and the high-temperature section residence time is ≥2.5s to ensure the removal efficiency of organic matter.
Reviews
There are no reviews yet.