Industrial exhaust gas utilization

Solutions for the coal chemical industry

Industry pain points and needs:

• 01

  A large amount of hydrogen-containing combustible gas is not effectively used, resulting in waste of resources
• 02

  Direct discharge brings environmental pollution and increases environmental pressure
• 03

  The industrial exhaust gas composition is complex, with high hydrogen content and low calorific value, and the purification treatment process is complex and economical
• 04

  The conditions of different industrial enterprises vary greatly, and it is difficult to find matching solutions

Solutions for the coal chemical industry

The company generates a large amount of hydrogen-containing combustible gas during the production process, and recycles the exhaust gas to generate electricity through gas turbines to meet the electricity consumption of the factory.
The high-temperature flue gas generated by the gas turbine can be used to produce steam through waste heat boilers and other equipment for production heat, so as to realize the recovery and reuse of energy.

Technical Processes

Solution Advantages and Features

• Exhaust gas resources are used as fuel to turn waste into treasure
• Clean discharge without denitrification, ultra-low NOx emissions
• It is efficient, stable and reliable, and the comprehensive utilization rate of energy can reach more than 80%
• Adapt to the needs of enterprises to stop production

Application Industries

Methanol, dimethyl ether, benzene hydrogenation, nitrogen fertilizer, olefins, new coal chemical industry

Application Cases

New Energy Coal Chemical Fuel Gas Energy Conservation Transformation Project

During the production process, the project generates a large amount of fuel waste gas with a calorific value of approximately 7.4 MJ/kg. A small gas turbine is used for combined heat and power recovery and utilization of the vented fuel gas, realizing cascaded energy utilization. This provides part of the electricity and steam required for the plant's production, while addressing environmental protection issues and heat-electricity demands.

Industrial waste gas resources turn waste into treasure：

The excess exhaust gas of the ignition torch is used to generate electricity and steam to achieve energy cascade utilization

Low-carbon transition and environmental compliance：

Reduce carbon and nitrogen oxide emissions

Lower energy bills：

Save electricity and standard coal costs, increase revenue, and achieve a double harvest of environmental protection and economy

Project location: Ordos, Inner Mongolia

Delivery time: June 2023

Unit model: EGT20