Method and systems to facilitate improving electrostatic precipitator performance
View Patent ↗A method to facilitate improving electrostatic precipitator performance is provided. The method includes providing an electrostatic precipitator including an inlet, a collector chamber and an outlet, where the collector chamber includes a plurality of discharge electrodes and a plurality of collector electrodes. The method also includes defining a respective discharge electrode V-I performance for each of the plurality of discharge electrodes, identifying a particle removal characteristic for each respective discharge electrode based on the respective discharge electrode V-I performance for each of the plurality of discharge electrodes and positioning each of the plurality of discharge electrodes in the electrostatic precipitator according to the particle removal characteristic for each respective discharge electrode.
1. A method to facilitate improving electrostatic precipitator performance, said method comprising:
providing an electrostatic precipitator including an inlet, a collector chamber and an outlet, wherein the collector chamber includes a plurality of discharge electrodes and a plurality of collector electrodes;
defining a respective discharge electrode V-I performance for each of the plurality of discharge electrodes;
identifying a particle removal characteristic for each respective discharge electrode based on the respective discharge electrode V-I performance for each of the plurality of discharge electrodes; and
positioning each of the plurality of discharge electrodes in the electrostatic precipitator according to the particle removal characteristic for each respective discharge electrode.
2. A method in accordance with claim 1 wherein defining a respective discharge electrode V-I performance for each of the plurality of discharge electrodes further comprises altering a geometry of each discharge electrode to modify a relationship between a secondary voltage and a secondary current.
3. A method in accordance with claim 1 wherein identifying a particle removal characteristic for each respective discharge electrode further comprises identifying fine particle removal with a discharge electrode that operate at a voltage without reaching a secondary current limit of a power supply.
4. A method in accordance with claim 1 wherein identifying a particle removal characteristic for each respective discharge electrode further comprises identifying coarse particle removal with a discharge electrode that operates at a secondary current for an applied secondary voltage.
5. A method in accordance with claim 1 wherein positioning each of the plurality of discharge electrodes in the electrostatic precipitator further comprises positioning discharge electrodes proximate the electrostatic precipitator inlet that operate at a voltage without reaching a secondary current limit of a power supply.
6. A method in accordance with claim 1 wherein positioning each of the plurality of discharge electrodes in the electrostatic precipitator further comprises positioning discharge electrodes proximate the electrostatic precipitator inlet that operate at a secondary current at an applied secondary voltage.
7. A method in accordance with claim 1 wherein defining a respective discharge electrode V-I performance for each of the plurality of discharge electrodes further comprises modifying a relationship between a secondary voltage and a secondary current by changing a length of pins extending from a body of one of the plurality of discharge electrodes.
8. A method in accordance with claim 1 wherein defining a respective discharge electrode V-I performance for each of the plurality of discharge electrodes further comprises modifying a relationship between a secondary voltage and a secondary current by changing a number of blades extending from a body of one of the plurality of discharge electrodes.
9. A system for improving electrostatic precipitator performance, said system comprising:
an electrostatic precipitator comprising an inlet, an outlet and a collector chamber extending between said inlet and said outlet, said collector chamber includes a plurality of discharge electrodes and a plurality of collector electrodes; and
a respective discharge electrode V-I performance, related to a respective discharge electrode geometry associated for each of said plurality of discharge electrodes, each of said discharge electrode V-I performances is used to identify a particle removal characteristic for each respective discharge electrode, each of said plurality of discharge electrodes is positioned in said electrostatic precipitator based on said particle removal characteristic for each respective discharge electrode.
10. A system in accordance with claim 9 wherein said respective discharge electrode geometry defines a relationship between a secondary voltage and a secondary current.
11. A system in accordance with claim 9 wherein each of said particle removal characteristics includes at least one of fine and coarse.
12. A system in accordance with claim 9 wherein each one of said plurality of discharge electrodes operate with a high voltage without reaching a secondary current limit of a power supply to facilitate removing fine particles from said electrostatic precipitator.
13. A system in accordance with claim 9 wherein each of said plurality of discharge electrodes operates with a high secondary current for an applied secondary voltage to facilitate removing coarse particles from said electrostatic precipitator.
14. A system in accordance with claim 9 wherein at least one of said plurality of discharge electrodes operates with a high voltage without reaching a secondary current limit of a power supply and is positioned proximate said electrostatic precipitator outlet and at least one of said plurality of said discharge electrodes operating with a high secondary current at an applied secondary voltage is positioned proximate said electrostatic precipitator inlet.