CN107179129A - A kind of process of coking charge of coke system for detecting temperature and method - Google Patents
A kind of process of coking charge of coke system for detecting temperature and method Download PDFInfo
- Publication number
- CN107179129A CN107179129A CN201710548470.5A CN201710548470A CN107179129A CN 107179129 A CN107179129 A CN 107179129A CN 201710548470 A CN201710548470 A CN 201710548470A CN 107179129 A CN107179129 A CN 107179129A
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- coke
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- 239000000571 coke Substances 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004939 coking Methods 0.000 title claims abstract description 17
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 13
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000003763 carbonization Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000010000 carbonizing Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002010 green coke Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses a kind of process of coking charge of coke system for detecting temperature and method, including server, encoder PLC stands, charge of coke thermometric PLC stands, infrared radiation thermometer, encoder and coke guide, the both sides of the coke guide offer the thermometer hole for connecting infrared radiation thermometer, the infrared radiation thermometer output end is connected with charge of coke thermometric PLC stations input by infrared electro converter, the encoder output is electrically connected with encoder PLC stations input, the encoder PLC stations and charge of coke thermometric PLC stations output end is connected with server input by wireless network, the server input is connected with four cars interlocking server input by industrial local network.In the present invention, measurement charge of coke temperature judges the ripe level of each carbonizing chamber coke, and charge of coke Transverse Heated uniformity and height are to heating uniformity, and each flue Transverse Heated uniformity of combustion chamber and height are judged indirectly to homogeneous heating, be that normal temperature optimization and manual adjustment give data supporting.
Description
Technical field
Control technology field, more particularly to a kind of process of coking charge of coke temperature are detected the present invention relates to advanced industrial production
Detecting system and method.
Background technology
In process of coking, charge of coke temperature can not only reflect the quality of final coke quality, can also reflect during the dry distillation of coal
The uniformity of heating.Therefore, the accurate detection to charge of coke temperature is particularly important.The longitudinal uniformity of charge of coke temperature can be very
The combustion case of good reflection correspondence flue flame, the horizontal homogeneity of charge of coke temperature can then reflect correspondence burning well
The combustion case of each flue of room.In order to judge the reasonability of Heating Process in Coke Oven, generally by the horizontal and vertical of charge of coke
Temperature homogeneity is used as important evidence.
In view of the above-mentioned problems, partial solution has been proposed, such as using " pre-buried sampling Detection method ", " carbonization chamber thermoelectricity
Even detection method " etc., but due to the factor for each side such as site environment is severe, instrument tolerance degree cannot be guaranteed so that charge of coke
Temperature can not realize continuous online accurately detection.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of process of coking charge of coke proposed
System for detecting temperature and method.
To achieve these goals, first aspect present invention employs following technical scheme：A kind of process of coking charge of coke temperature
Spend detecting system and method, including server, encoder PLC station, charge of coke thermometric PLC stations, infrared radiation thermometer, encoder and lead
Burnt groove, the both sides of the coke guide offer the thermometer hole for connecting infrared radiation thermometer, the infrared radiation thermometer output end with
Charge of coke thermometric PLC stations input is connected by optical-electrical converter, the encoder output and encoder PLC stations input electricity
Property connection, encoder PLC station and charge of coke thermometric PLC output end of standing is connected with server input by wireless induction,
The server input and four cars interlocking server input are connected by industrial local network, the server output end with
Policer operation end input is electrically connected with.
It is used as further describing for above-mentioned technical proposal：
The thermometer hole is provided with 7 altogether, and wherein 6 thermometer holes are symmetrically arranged in the upper, middle and lower position for leading burnt grid both sides
Put, and the distance of the thermometer hole per side in-between is equal, the 7th thermometer hole, which is installed on, leads burnt grid rear portion centre position.
It is used as further describing for above-mentioned technical proposal：
Policer operation end output end is connected with high in the clouds holder input by LAN.
Second aspect of the present invention provides a kind of process of coking charge of coke temperature checking method, comprises the following steps：
S1, acquisition coke pushing plan, confirm coke pushing heat (batch) number；
S2, acquisition coke pushing commencing signal, confirm the coke pushing time started；
S3, the flue numbering for obtaining charge of coke corresponding points in the coke pushing throw of lever, confirmation coke-pushing process；
S4, six points and coke guide rear portion are a little located at the upper, middle and lower of the coke guide left and right sides, detect charge of coke in real time respectively
Temperature；
S5, the real time temperature according to the coke pushing throw of lever and detection, it is automatic to draw charge of coke temperature curve；
S6, system judge coke mature condition according to temperature detection result, adjustment are optimized to heating cycle, to temperature
Prompting is marked in the abnormal carbonization chamber of degree, and prompting is marked to abnormal flue.
Further, coke pushing plan, coke pushing time started and pushing ram stroke signal pass through four in step S1, S2, S3
Car chained service device 3 is obtained.
In the present invention, first with reference to coke-pushing process pushing ram stroke signal, charge of coke temperature can not only be detected in real time, moreover it is possible to
By the charge of coke temperature detected and each combustion chamber flue numbering one-to-one corresponding, to judge that process of coking heating is reasonable
Property provide important evidence, its temperature detected directly participate in heating cycle optimization calculate, secondly measurement charge of coke temperature sentence
The disconnected ripe level of each carbonizing chamber coke, and charge of coke Transverse Heated uniformity and height judge to heating uniformity, and indirectly
Each flue Transverse Heated uniformity of combustion chamber and height, to homogeneous heating, are that normal temperature optimization and manual adjustment give number
According to support.
Brief description of the drawings
Fig. 1 is process of coking charge of coke system for detecting temperature proposed by the present invention and the workflow block diagram of method；
Fig. 2 installs for the process of coking charge of coke system for detecting temperature and method infrared radiation thermometer proposed by the present invention to be shown
It is intended to.
Marginal data：
1- policer operations end, 2- servers, the cars of 3- tetra- interlocking server, 4- encoders PLC stations, 5- charge of coke thermometrics PLC
Stand, 6- infrared radiation thermometers, 7- encoders, 8- coke guides, 9- thermometer holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-2, a kind of process of coking charge of coke system for detecting temperature and method, including server 2, encoder PLC station
4th, charge of coke thermometric PLC stations 5, infrared radiation thermometer 6, encoder 7 and coke guide 8, the both sides of coke guide 8 are offered for connecting red
The thermometer hole 9 of outer temperature measurer 6, the output end of infrared radiation thermometer 6 is connected with 5 inputs of charge of coke thermometric PLC stations by optical-electrical converter
Connect, the output end of encoder 7 is electrically connected with 4 inputs of encoder PLC stations, encoder PLC stations 4 and charge of coke thermometric PLC stations 5 are defeated
Go out end to be connected by wireless induction with the input of server 2, the input of server 2 and four cars interlocking server 3 input lead to
Industrial local network connection is crossed, the output end of server 2 is electrically connected with the input of policer operation end 1, and thermometer hole 9 is provided with 7 altogether
It is individual, and wherein 6 thermometer holes 9 are symmetrically arranged in the upper, middle and lower position for leading the burnt both sides of grid 8, and the thermometer hole 9 per side is in-between
Distance it is equal, the 7th thermometer hole 9, which is installed on, leads burnt grid 8, rear portion centre position, and the output end of policer operation end 1 and high in the clouds are stored up
Storage input is connected by LAN.
Job step：
S1, acquisition coke pushing plan, confirm coke pushing heat (batch) number；
S2, acquisition coke pushing commencing signal, confirm the coke pushing time started；
S3, the flue numbering for obtaining charge of coke corresponding points in the coke pushing throw of lever, confirmation coke-pushing process；
S4, six points and coke guide rear portion are a little located at the upper, middle and lower of the coke guide left and right sides, detect charge of coke in real time respectively
Temperature；
S5, the real time temperature according to the coke pushing throw of lever and detection, it is automatic to draw charge of coke temperature curve；
S6, system judge coke mature condition according to temperature detection result, adjustment are optimized to heating cycle, to temperature
Prompting is marked in the abnormal carbonization chamber of degree, and prompting is marked to abnormal flue.
Coke pushing plan, coke pushing time started and pushing ram stroke signal are chain by four cars in step S1, S2, S3
What server 3 was obtained, it so can ensure that the accuracy and real-time of signal.System uses wireless communication technology, on coke guide
Installing switch board is used to receive the gathered data of infrared radiation thermometer 6, and switch board is installed on pusher machine and is counted for capturing and coding device 7
According to, and wireless router is installed in its switch board respectively, meanwhile, wireless router is installed in coal tower position and passes through wired company
It is connected on Central Control Room interchanger, so as to constitute whole charge of coke temperature detection LAN.Central control room server is communicated by OPC and read
Center Temperature of Coke Cake data and the data of coke pushing run-length encoding device 7 are taken, what is sent with reference to being communicated with four car interlocking network socket pushes away
Jiao's plan signal, it is laterally and high to heating state that comprehensive analysis and judgement go out charge of coke and flue.
In step S4, the equipment that temperature detection is used is infrared radiation thermometer 6, is respectively mounted in the left and right sides of coke guide 8
Each three infrared radiation thermometers 6 detection charge of coke surface temperature of upper, middle and lower, and one infrared radiation thermometer 6 of installation is surveyed behind coke guide 8
First central temperature value after being caved in after amount charge of coke release, for charge of coke surface temperature to Center Temperature of Coke Cake scalar correction,
3 groups of thermometer holes 9 are opened according to the height of charge of coke respectively in the high portion in left and right, middle part and the position of bottom three respectively, and in rear portion
Between position perforate be used to infrared radiation thermometer 6 is installed, charge of coke diverse location temperature is measured, in order to prevent there be the big of deposition in pipeline
Coke granule, so using 45 ° obliquely installations, have compress wind in temperature measurer pipeline, can effectively prevent camera lens dust stratification and
Little particle deposition in pipeline.
In step S5, according to the charge of coke temperature value detected in real time, with reference to the coke pushing throw of lever, system draws out charge of coke each point
Transverse temperature curve, so as to the heating state of user's intuitive judgment charge of coke correspondence each flue segmentation.
Further, in addition to step S6：Coke maturation level judges：If all hole coke of coke oven it is integrally overdone (compared with
Toward level, when Center Temperature of Coke Cake is higher) or during green coke, can suitably adjust normal temperature, optimize heating cycle.Abnormal carbon
Change room prompting：Compared with full stove Center Temperature of Coke Cake average level, screening unusual carbonation room, alarm, abnormal flue is carried
Show：By charge of coke left and right surfaces upper, middle and lower temperature data, control flue temperature is counted with reference to coke pushing range, is screened
Abnormal flue, alarm, carries out horizontally-arranged uniformity and high adjusted to uniformity is pointed out.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited to
This, any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme
And its inventive concept is subject to equivalent substitution or change, it should all be included within the scope of the present invention.
Claims (5)
1. a kind of process of coking charge of coke system for detecting temperature and method, including server (2), encoder PLC station (4), charge of coke are surveyed
Warm PLC stations (5), infrared radiation thermometer (6), encoder (7) and coke guide (8), it is characterised in that the both sides of the coke guide (8)
The thermometer hole (9) for connecting infrared radiation thermometer (6) is offered, infrared radiation thermometer (6) output end is stood with charge of coke thermometric PLC
(5) input is connected by infrared electro converter, and encoder (7) output end and encoder PLC stations (4) input are electrical
Connection, the encoder PLC stations (4) and charge of coke thermometric PLC stations (5) output end pass through wireless network with server (2) input
Connection, server (2) input is connected with four cars interlocking server (3) input by industrial local network, the service
Device (2) output end is electrically connected with policer operation end (1) input.
2. a kind of process of coking charge of coke system for detecting temperature according to claim 1 and method, it is characterised in that the survey
Warm hole (9) is provided with 7 altogether, and wherein 6 thermometer holes (9) are symmetrically arranged in the upper, middle and lower position for leading burnt grid (8) both sides, and often
The distance of the thermometer hole (9) of side in-between is equal, and the 7th thermometer hole (9), which is installed on, leads burnt grid (8) rear portion centre position.
3. a kind of process of coking charge of coke system for detecting temperature according to claim 1 and method, it is characterised in that the prison
Control operating side (1) output end is connected with high in the clouds holder input by industrial local network.
4. a kind of process of coking charge of coke temperature checking method, it is characterised in that comprise the following steps：
S1, acquisition coke pushing plan, confirm coke pushing heat (batch) number；
S2, acquisition coke pushing commencing signal, confirm the coke pushing time started；
S3, the flue numbering for obtaining charge of coke corresponding points in the coke pushing throw of lever, confirmation coke-pushing process；
S4, six points and coke guide rear portion are a little located at the upper, middle and lower of the coke guide left and right sides, detect charge of coke temperature in real time respectively；
S5, the real time temperature according to the coke pushing throw of lever and detection, it is automatic to draw charge of coke temperature curve；
S6, system judge coke mature condition according to temperature detection result, adjustment are optimized to heating cycle, to temperature anomaly
Carbonization chamber prompting is marked, prompting is marked to abnormal flue.
5. a kind of process of coking charge of coke temperature checking method according to claim 4, it is characterised in that step S1, S2, S3
Middle coke pushing plan, coke pushing time started and pushing ram stroke signal are obtained by four car chained service devices 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548470.5A CN107179129A (en) | 2017-07-06 | 2017-07-06 | A kind of process of coking charge of coke system for detecting temperature and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548470.5A CN107179129A (en) | 2017-07-06 | 2017-07-06 | A kind of process of coking charge of coke system for detecting temperature and method |
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| Publication Number | Publication Date |
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| CN107179129A true CN107179129A (en) | 2017-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710548470.5A Pending CN107179129A (en) | 2017-07-06 | 2017-07-06 | A kind of process of coking charge of coke system for detecting temperature and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557030A (en) * | 2017-10-18 | 2018-01-09 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven coke oven uprising tube and charging hole lid state |
| CN109060175A (en) * | 2018-06-04 | 2018-12-21 | 中钢集团新型材料（浙江）有限公司 | It is a kind of for detecting the test method of graphitization temperature |
| CN111157118A (en) * | 2020-01-06 | 2020-05-15 | 湖南湘钢工程技术有限公司 | Automatic temperature measuring system for temperature of straight-going flame path of coke oven |
| CN111351591A (en) * | 2020-03-31 | 2020-06-30 | 中冶焦耐(大连)工程技术有限公司 | Automatic acquisition method for central temperature of coke cake of coke oven |
| CN111649826A (en) * | 2020-06-03 | 2020-09-11 | 中冶焦耐(大连)工程技术有限公司 | Method for indirectly measuring central temperature of coke cake of coke oven |
| CN112521955A (en) * | 2020-11-04 | 2021-03-19 | 中南大学 | Coke cake center temperature detection method and system |
| CN112595430A (en) * | 2020-08-20 | 2021-04-02 | 南京沪友冶金机械制造有限公司 | Device and method for automatically and indirectly measuring temperature of transverse row of combustion chamber of coke oven |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557030A (en) * | 2017-10-18 | 2018-01-09 | 南京沪友冶金机械制造有限公司 | A kind of associated detecting method of coke oven coke oven uprising tube and charging hole lid state |
| CN109060175A (en) * | 2018-06-04 | 2018-12-21 | 中钢集团新型材料（浙江）有限公司 | It is a kind of for detecting the test method of graphitization temperature |
| CN109060175B (en) * | 2018-06-04 | 2020-06-05 | 中钢集团新型材料（浙江）有限公司 | Test method for detecting graphitization temperature |
| CN111157118A (en) * | 2020-01-06 | 2020-05-15 | 湖南湘钢工程技术有限公司 | Automatic temperature measuring system for temperature of straight-going flame path of coke oven |
| CN111351591A (en) * | 2020-03-31 | 2020-06-30 | 中冶焦耐(大连)工程技术有限公司 | Automatic acquisition method for central temperature of coke cake of coke oven |
| CN111649826A (en) * | 2020-06-03 | 2020-09-11 | 中冶焦耐(大连)工程技术有限公司 | Method for indirectly measuring central temperature of coke cake of coke oven |
| CN112595430A (en) * | 2020-08-20 | 2021-04-02 | 南京沪友冶金机械制造有限公司 | Device and method for automatically and indirectly measuring temperature of transverse row of combustion chamber of coke oven |
| CN112595430B (en) * | 2020-08-20 | 2023-09-12 | 南京沪友冶金机械制造有限公司 | Device and method for automatically and indirectly measuring transverse temperature of coke oven combustion chamber |
| CN112521955A (en) * | 2020-11-04 | 2021-03-19 | 中南大学 | Coke cake center temperature detection method and system |
| CN112521955B (en) * | 2020-11-04 | 2021-08-31 | 中南大学 | Coke cake center temperature detection method and system |
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Application publication date: 20170919 |
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