METHOD AND SYSTEM FOR MANAGING A POLLUTION-PREVENTION FACILITY

• US 20120118044A1
• Filed: 12/03/2009
• Published: 05/17/2012
• Est. Priority Date: 06/30/2009
• Status: Abandoned Application

• Current Assignee: Scientec Lab Center Co., Ltd.
• Original Assignee: Scientec Lab Center Co., Ltd.
• Inventors: Choi, II Hwan, Kim, Han Soo, Kim, Sun Tae, Lee, Ik Jae
• Application Number:
  US13/381,376
• Publication Number:
  US 20120118044A1
• Time in Patent Office: Days
• US Class Current: 73/31.03
• CPC Class Codes: B01D 53/30 Controlling by gas-analysis apparatus regulating non electrical variables in general G05D

Abstract

There are disclosed a method for managing a pollution prevention facility and a system for effectively managing the pollution prevention facility which can exhaust pollutants, and a system thereof. A method for managing a pollution prevention facility includes a first measuring step of measuring pollutants before a pollution prevention facility treats a pollutant outlet; a second measuring step of measuring the amount of pollutants after the pollution prevention facility treats the pollutant outlet; and a managing step of managing an exchange period of a filling material provided in the pollution prevention facility.

Claims

1. A method for managing a pollution prevention facility comprising:

a first measuring step of measuring pollutants before a pollution prevention facility treats a pollutant outlet;

a second measuring step of measuring the amount of pollutants after the pollution prevention facility treats the pollutant outlet; and

a managing step of managing an exchange period of a filling material provided in the pollution prevention facility.

2. The method for managing the pollution prevention facility according to claim 1, wherein each of the first measuring step and the second measuring step comprises,

a step of introducing the pollutants to detecting senses;

a step of acquiring a time-based output graph by measuring an output voltage at both terminals of a load resistance connected with the detecting senses in serial or an internal resistance of the detecting senses (hereinafter, the output voltage and the internal resistance will be referenced to as ‘

the measured value’

);

a step of calculating the absorption amount of the gas from the time-based output graph; and

a step of extracting concentration of gas, using the desorption amount calculated in the step of calculating the absorption amount of the gas.

3. The method for managing the pollution prevention facility according to claim 2, further comprising:

an odorless air injecting step of injecting odorless air before injecting measured gas to the detecting sensors.

4. The method for managing the pollution prevention facility according to claim 3, wherein the time period of injecting the odorless air in the odorless air injecting step is longer than the time period of injecting the measured gas.

5. The method for managing the pollution prevention facility according to claim 2, further comprising:

a step of injecting odorless air to the detecting sensors;

a step of acquiring a time-based output graph by measuring values measured in the detecting sensors during the time period of injecting the odorless air;

a step of calculating the desorption amount of the gas based on the time-based output graph; and

a step of determining a state of the detecting sensors based on the result of comparison between the absorption amount of the gas acquired in the step of calculating the absorption amount of the gas and the desorption amount of the gas calculated in the step of calculating the desorption amount of the gas.

6. The method for managing the pollution prevention facility according to one of claim 2, wherein the step of calculating the absorption amount of the gas comprises,

a step of calculating a time-based fluctuation rate of the measured value;

and

a step of calculating an area value from integration of the area of the fluctuation rate.

7. The method for managing the pollution prevention facility according to claim 5, wherein the step of calculating the desorption amount of the gas comprises,

a step of calculating a time-based fluctuation rate of the measured value;

and

a step of calculating an area value from integration of the area of the fluctuation rate.

8. The method for managing the pollution prevention facility according to one of claim 2, wherein the step of extracting the concentration of the gas comprises,

a step of extracting the concentration of the measured gas based on a characteristic relation between the absorption amount and the concentration of the measured gas.

9. The method for managing the pollution prevention facility according to claim 8, wherein the characteristic relation is acquired based on regression analysis performed between the absorption amount and concentrations of gas samples after measuring the absorption amount of measured gas samples.

10. A system for managing a pollution prevention facility comprising:

a first pollution measuring device configured to measure a pollutant material before a pollution prevention facility treats a pollutant outlet;

a second pollution measuring device configured to measure a pollutant material after the pollution prevention facility treats the pollutant outlet; and

a management server configured to monitor a state of the pollution prevention facility to notify the result of the monitoring to a user.

11. The system for managing the pollution prevention facility according to claim 10, wherein the management server comprises,

an outlet hole pollution monitoring part configured to notify to a manager the result of the measurement, if the concentration measured in the second pollution measuring device is a preset value or more.

12. The system for managing the pollution prevention facility according to claim 10, wherein the management server further comprises,

a filling material exchange timing alarming part configured to alarm to the manager the difference between the values in the first pollution measuring device and the second pollution measuring device, if the difference is a preset value or less.

14. The system for managing the pollution prevention facility according to one of claim 10, wherein each of the first pollution measuring device and the second pollution measuring device comprise,

a dust filter configured to filter dust from the pollutants;

a moisture eliminating device configured to eliminate the moisture from the pollutants;

a detecting sensor array comprising a plurality of pollutant detecting sensors installed on a path where the pollutants pass after passing the dust filter and the moisture eliminating device; and

a data processor configured to process values measured in the detecting sensor array to transmit the treated data to the management server.

15. The system for managing the pollution prevention facility according to one of claim 14, wherein the detecting sensor array comprises an electro-chemical sensor.

16. The system for managing the pollution prevention facility according to claim 15, wherein the electro-chemical sensor is installed at a bent point of a path.

17. The system for managing the pollution prevention facility according to claim 15, wherein an auxiliary path configured to suck fresh air therein is provided at an entrance of the detecting sensor array.

18. The system for managing the pollution prevention facility according to claim 14, wherein the data processor comprises,

a gas amount measuring part detachably installed at the detecting sensors to calculate the amount of gas based on the values measured by the detecting sensors;

and

a concentration calculating part configured to calculate the concentration of the gas based on the amount of the gas measured by the gas amount measuring part.

19. The system for managing the pollution prevention facility according to claim 18, wherein the gas amount measuring part calculates a time-based fluctuation rate (S) of the measured value and then calculates the amount of the gas absorbed and desorbed based on an area value (A) of integrated area of the fluctuation rate (S).

20. The system for managing the pollution prevention facility according to claim 18, wherein the concentration calculating part extracts the concentration of the measured gas based on a characteristic relation between the absorption amount and the concentration of the measured gas.

21. The system for managing the pollution prevention facility according to claim 20, wherein the characteristic relation is acquired based on regression analysis performed between the absorption amount and concentrations of gas samples after measuring the absorption amount of measured gas samples.

13. (canceled)