CN102607289A - Automatic statistical analysis system for waste gas detection and control for clinker cement production line - Google Patents
Automatic statistical analysis system for waste gas detection and control for clinker cement production line Download PDFInfo
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- CN102607289A CN102607289A CN2012100163508A CN201210016350A CN102607289A CN 102607289 A CN102607289 A CN 102607289A CN 2012100163508 A CN2012100163508 A CN 2012100163508A CN 201210016350 A CN201210016350 A CN 201210016350A CN 102607289 A CN102607289 A CN 102607289A
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- Prior art keywords
- waste gas
- statistical analysis
- control
- production line
- analysis system
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- 239000004568 cement Substances 0.000 title claims abstract description 16
- 239000002912 waste gas Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000007619 statistical method Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 title abstract description 3
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 239000013618 particulate matter Substances 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 5
- 239000003245 coal Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 oxycarbide Chemical compound 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000027734 detection of oxygen Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
An automatic statistical analysis system for waste gas detection and control for a clinker cement production line comprises a central control DCS (distributed control system), a gas analyzer and a solid particle measuring instrument. By means of the automatic statistical analysis system, real-time detection of waste gas solid particles, control of combustion process and automatic statistical analysis of reports in cement production can be realized. Leaders and managers of a cement plant can master waste gas discharge conditions of the cement plant in real time to timely make adjustment to respond to national energy saving and emission reduction strategy.
Description
Technical field
The present invention relates to a kind of production system, relate in particular to a kind of clinker cement production line waste gas and detect the control automatic statistical analysis system based on automation.
Background technology
Present domestic clinker cement factory has only the detection of oxygen, oxycarbide, nitrogen oxide to process gas, and has not both participated in production control, does not also have automatic report form statistics system, and this causes bigger difficulty to the cement factory CERCLA.
Summary of the invention
In order to overcome above deficiency; The present invention provides a kind of clinker cement production line waste gas to detect the control automatic statistical analysis system, and this system has increased the detection in real time of clinker cement process gas solid particulate matter, Combustion Process Control and form automatic statistical analysis function.
The technical solution adopted for the present invention to solve the technical problems is:
Native system adopts original cement DCS system, EPA communication on hardware.
In kiln hood, kiln tail gas sampling place the gas analysis instrument apparatus is installed, the content with the O2 in this measurement device analysis preheater waste gas, COx, NOx composition increases the solid particulate matter measuring instrument, measures the dust content of production line smoke stack emission with this device.
Gas analyzer and dust measurement will detect data input DCS system; With oxygen, oxycarbide, nitrogen oxide and kiln tail, kiln hood burning point temperature, combustion flame shape input computer control system; In the DCS system, set up a closed-loop control module, make system can regulate the burning air output according to the various aggregation of data of input, feed the coal amount.
A server is set in system; Import the important real-time parameter of related data, kiln system of toxic emission into this data server and preservation; Through the calculating of corresponding module in the server, generate exhaust gas constituents content form, dust discharge amount form (class's form, daily sheet, month form, year form) automatically; And visit, analysis, the diagnosis of support data.
The invention has the beneficial effects as follows; This system can real-time online continuous monitoring exhaust gas constituents content and discharge capacity; Automatically generate exhaust gas constituents content form, dust discharge amount form (class's form, daily sheet, month form, year form), support visit, analysis, the diagnosis of data; According to the content that detects O2 in the waste gas, COx, NOx and kiln tail, kiln hood burning point temperature, combustion flame shape comprehensive adjustment burning air output, feed the coal amount.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
It among the figure syndeton sketch map of the present invention.
Among the figure: 1. control DCS system, 2. kiln tail solid particulate matter measuring instrument, 3. gas analyzer, 4. kiln hood solid particulate matter measuring instrument in
The specific embodiment
Native system adopts original cement DCS system, EPA communication on hardware.
In kiln hood, kiln tail gas sampling place gas analyzer (3) device is installed, with the content of the O2 in this measurement device analysis preheater waste gas, COx, NOx composition.
Increase solid particulate matter measuring instrument (2) (4) in kiln hood, kiln tail gas sampling place, measure the dust size and the content of production line smoke stack emission with this device.
Gas analyzer (3) and solid particulate matter measuring instrument will detect control DCS system (1) in the data input; With oxygen, oxycarbide, nitrogen oxide and kiln tail, kiln hood burning point temperature, combustion flame shape input computer control system; In the DCS system, set up a closed-loop control module, make system can regulate the burning air output according to the various aggregation of data of input, feed the coal amount;
A server is set in system; Import the important real-time parameter of related data, kiln system of toxic emission into this data server and preservation; Through the calculating of corresponding module in the server, generate exhaust gas constituents content form, dust discharge amount form (class's form, daily sheet, month form, year form) automatically; And visit, analysis and the diagnosis of support data.
Claims (3)
1. a clinker cement production line waste gas detects the control automatic statistical analysis system; Control DCS system, gas analyzer, solid particulate matter measuring instrument in comprising; It is characterized in that: in kiln hood, kiln tail gas sampling place gas analyzer is installed, the solid particulate matter measuring instrument is installed in kiln hood, kiln tail gas sampling place.
2. a clinker cement production line waste gas detects the control automatic statistical analysis system, and it is characterized in that: said solid particulate matter measuring instrument is used for measuring solid particulate matter size and the content in the kiln head and tail waste gas.
3. a clinker cement production line waste gas detects the control automatic statistical analysis system; It is characterized in that: in described DCS system, set up a closed-loop control module, according to the content that detects O2 in the waste gas, COx, NOx and kiln tail, kiln hood burning point temperature, combustion flame shape comprehensive adjustment burning air output, feed the coal amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100163508A CN102607289A (en) | 2012-01-18 | 2012-01-18 | Automatic statistical analysis system for waste gas detection and control for clinker cement production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100163508A CN102607289A (en) | 2012-01-18 | 2012-01-18 | Automatic statistical analysis system for waste gas detection and control for clinker cement production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102607289A true CN102607289A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100163508A Pending CN102607289A (en) | 2012-01-18 | 2012-01-18 | Automatic statistical analysis system for waste gas detection and control for clinker cement production line |
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| CN (1) | CN102607289A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070248925A1 (en) * | 2004-10-19 | 2007-10-25 | Technip France | Installation And Process For Calcining A Mineral Load Containing A Carbonate In Order To Produce A Hydraulic Binder |
| CN101488015A (en) * | 2009-02-13 | 2009-07-22 | 温平 | Monitoring method for energy-saving emission reduction real-time quantization of dry method cement product line |
| US20100043675A1 (en) * | 2005-08-26 | 2010-02-25 | Willy Lohle | Method and Device for Grinding Hot, Wet Raw Material |
| CN201926899U (en) * | 2010-08-30 | 2011-08-10 | 叶金辉 | Self-adaption coordinated control system for cement clinker production and waste heat power generation |
| CN202547423U (en) * | 2012-01-18 | 2012-11-21 | 娄卡奔新能源科技发展(上海)有限公司 | Automatic statistic analysis system for waste gas detection and control on clinker cement production line |
-
2012
- 2012-01-18 CN CN2012100163508A patent/CN102607289A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070248925A1 (en) * | 2004-10-19 | 2007-10-25 | Technip France | Installation And Process For Calcining A Mineral Load Containing A Carbonate In Order To Produce A Hydraulic Binder |
| US20100043675A1 (en) * | 2005-08-26 | 2010-02-25 | Willy Lohle | Method and Device for Grinding Hot, Wet Raw Material |
| CN101488015A (en) * | 2009-02-13 | 2009-07-22 | 温平 | Monitoring method for energy-saving emission reduction real-time quantization of dry method cement product line |
| CN201926899U (en) * | 2010-08-30 | 2011-08-10 | 叶金辉 | Self-adaption coordinated control system for cement clinker production and waste heat power generation |
| CN202547423U (en) * | 2012-01-18 | 2012-11-21 | 娄卡奔新能源科技发展(上海)有限公司 | Automatic statistic analysis system for waste gas detection and control on clinker cement production line |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |