The usage of waste heat recovery units with improved heat engineering rates: theory and experimental research

Energy Management of Municipal Transportation Facilities and Transport - EMMFT 2017

Chebotarev, Victor^1 ; Koroleva, Alla^1 ; Pirozhnikova, Anastasia^1

Don State Technical University, sq. Gagarina, 1, Rostov-on-Don

344010, Russia^1

关键词: Combustion products;    Environmental sanitation;    Experimental research;    Grapho-analytical method;    Heat engineering;    Heating process;    Natural gas combustion;    Waste heat recovery units;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/90/1/012038/pdf
DOI  :  10.1088/1755-1315/90/1/012038

来源: IOP

【 摘 要 】

Use of recuperator in heat producing plants for utilization of natural gas combustion products allows to achieve the saving of gas fuel and also provides for environmental sanitation. Decrease of the volumes of natural gas combustion due to utilization of heat provides not only for reduction of harmful agents in the combustion products discharged into the atmosphere, but also creates conditions for increase of energy saving in heating processes of heat producing plants due to air overheating in the recuperator. Grapho-analytical method of determination of energy saving and reduction of discharges of combustion products into the atmosphere is represented in the article. Multifunctional diagram is developed, allowing to determine simultaneously savings from reduction of volumes of natural gas combusted and from reduction of amounts of harmful agents in the combustion products discharged into the atmosphere. Calculation of natural gas economy for heat producing plant taking into consideration certain capacity is carried out.