Coke oven gas generator set is a gas generator set that uses coke oven gas as fuel, also known as coking gas generator set. Coke oven gas, also known as coke oven gas, crude coal gas or raw coal gas. Its English name is Coke Oven Gas (COG), which refers to a combustible gas produced during the production of coke and tar products in a coking furnace by crushing and washing raw coal, preparing several types of bituminous coal into coking coal, and high-temperature dry distillation. It is a by-product of the coking industry. Due to its high combustible content, it belongs to medium calorific value gas, while coke oven gas is a mixture. The oil mother coke oven gas generator set produced by Jinan Green Energy Power adopts internationally advanced closed-loop electronic control technology, imported gas control valves, and automatic adjustment of air-fuel ratio. It adopts lean combustion technology, which effectively improves economy and emissions. The pre boost mixing technology is suitable for low-pressure gas, and the digital intelligent ignition module. The above technical characteristics make our coke oven gas generator set a substitute for imported products, and the overall technology is at the forefront of domestic technology.

Definition: Coke oven gas (also known as coke oven gas, crude gas, or raw gas; English name: Coke Oven Gas (COG)) refers to a combustible gas produced as a byproduct of the coking industry. It is generated when raw coal, after crushing and washing, is blended into coking coal using several types of bituminous coal. This coal undergoes high-temperature pyrolysis in coking ovens, simultaneously producing coke and tar products. Due to its high combustible content, coke oven gas is classified as a medium-calorific gas and is a complex mixture.

Calorific Value: The calorific value ranges from 17 MJ/Nm³ to 19 MJ/Nm³ (4063 kcal/Nm³ to 4541 kcal/Nm³), with a lower heating value of 18250 kJ/Nm³. It is a medium-calorific gas with a high combustible component (approximately 90%).

Composition: Its primary components are hydrogen (55%-60%) and methane (23%-27%). with minor amounts of carbon monoxide (5%-8%), unsaturated hydrocarbons C2 and above (2%-4%), carbon dioxide (1.5%-3%), oxygen (0.3%-0.8%), and nitrogen (3%-7%). Among these, hydrogen, methane, carbon monoxide, and unsaturated hydrocarbons with carbon atoms greater than C2 constitute the combustible components, while carbon dioxide, nitrogen, and oxygen are non-combustible components.

Characteristics:
Ignition temperature: 600-650 °C;
Density: 0.45-0.50 kg/Nm³;
Explosive limit: 6%-30%.
Typically, each ton of dry coal yields 300-350 m³/ton of coke oven gas (under standard conditions).
Coke oven gas is a colorless, odorous gas;
It is toxic due to its CO content and trace H₂S;
High hydrogen content results in rapid combustion and a short flame;
Poorly purified coke oven gas contains significant tar and naphthalene, which can clog pipelines and fittings, complicating flame adjustment;

Our factory can configure coke oven gas generator sets with single-unit capacities ranging from 100 kW to 800 kW based on customer requirements. For projects exceeding 1 MW installed capacity, we recommend using multiple 500 kW units in parallel grid connection for optimal overall cost-effectiveness. This configuration ensures more stable power plant operation, easier maintenance, and lower upkeep costs.

Parameters for Each Power Range of Coke Oven Gas Power Generation Units:

Electrical Specifications:

Rated Frequency: 50Hz (60Hz optional) Power Factor: COSΦ = 0.8 Rated Voltage: 400/230V (6300V/10500V optional) Phase Configuration: Three-phase, four-wire system