CN102408899A - Automatic combustion air control system of vertical heat recovery coke oven - Google Patents
Automatic combustion air control system of vertical heat recovery coke oven Download PDFInfo
- Publication number
- CN102408899A CN102408899A CN201110290902XA CN201110290902A CN102408899A CN 102408899 A CN102408899 A CN 102408899A CN 201110290902X A CN201110290902X A CN 201110290902XA CN 201110290902 A CN201110290902 A CN 201110290902A CN 102408899 A CN102408899 A CN 102408899A
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- China
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- combustion air
- coke oven
- control system
- heat recovery
- vertical heat
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- Coke Industry (AREA)
Abstract
The invention discloses an automatic combustion air control system of a vertical heat recovery coke oven. In the past, the combustion air of the coke oven is manually controlled. The automatic combustion air control system realizes automatic control of the combustion air with the bottom temperature of a combustion chamber as a reference value.
Description
Technical field:
The present invention relates to a kind of vertical heat recovery coke oven combustion air automatic control system.
Background technology:
Vertical heat recovery coke oven owing to plurality of advantages such as furnace binding are simple, and technical process is short, and environmental effect is good, has the market potential prospect.Yet adopt adjusting manually fully because this coke oven combustion air gets into firing system, therefore, cause artificial atmosphere speed slow, precision is low, can't satisfy the requirement of technology on the time.The experience composition of workman's operation is big, has influenced coking time, and labor strength is high.Make this type of furnace operation operating mode can't reach optimum, also influenced this type of furnace and popularized and promote.
Summary of the invention:
To the practical situation that vertical heat recovery coke oven combustion air gets into, the technical scheme that the present invention takes:
A kind of automatic control system of vertical heat recovery coke oven combustion air; It is characterized in that: the actual temperature of mixing section is as detect parameters bottom the combustion chamber; With the design temperature of processing requirement as target component; Aperture through topworks's change combustion air inlet makes detect parameters finally approach target component.
The invention has the beneficial effects as follows:
1, for the variation of combustion chamber bottom temp, can be rapidly as reaction, the inlet of in time having regulated combustion air.
2, avoided because time lag and precision that manual operation causes are low excessively.
3, alleviated labour intensity.
4, reduce coking time, improved production efficiency.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention is further described.
Among the present invention; Temperature element (5) is transported to system (6) with the temperature signal collection of combustion chamber (2) bottom mixing sections (3); System (6) compares the temperature signal and the predefined processing parameter of mixing section (3); By the extent of opening of topworks (4) adjusting combustion air inlet (1), detect the purpose that numerical value progressively approaches preset processing parameter to reach.
Description of drawings:
Fig. 1: be this coke furnace carbonization chamber, the cross-sectional synoptic diagram in combustion chamber.
Be that A-A among Fig. 2 cuts open synoptic diagram
Fig. 2: be this coke oven schematic top plan view
Among the figure: the 3-mixing section 4-topworks of 1-combustion air inlet 2-combustion chamber
5-temperature element 6-system.
Claims (1)
1. vertical heat recovery coke oven combustion air automatic control system; It is characterized in that: with combustion chamber (2) bottom mixing sections (3) actual temperature as detect parameters; With the design temperature of processing requirement as target component; Aperture through topworks (4) change combustion air inlet (1) makes detect parameters finally approach target component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110290902XA CN102408899A (en) | 2011-09-19 | 2011-09-19 | Automatic combustion air control system of vertical heat recovery coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110290902XA CN102408899A (en) | 2011-09-19 | 2011-09-19 | Automatic combustion air control system of vertical heat recovery coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102408899A true CN102408899A (en) | 2012-04-11 |
Family
ID=45911255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110290902XA Pending CN102408899A (en) | 2011-09-19 | 2011-09-19 | Automatic combustion air control system of vertical heat recovery coke oven |
Country Status (1)
| Country | Link |
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| CN (1) | CN102408899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104583367A (en) * | 2012-08-23 | 2015-04-29 | 关西热化学株式会社 | Coke oven temperature control device and coke oven temperature control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336280A (en) * | 2006-01-31 | 2008-12-31 | 乌德有限公司 | Coke oven with optimized control and method of control |
| CN102020996A (en) * | 2010-12-30 | 2011-04-20 | 安阳钢铁股份有限公司 | Automatic heating control method for coke oven |
| CN102165034A (en) * | 2008-09-29 | 2011-08-24 | 犹德有限公司 | Air dosing system for secondary air in a coke oven based on the ratio of the top temperature to the base temperature |
-
2011
- 2011-09-19 CN CN201110290902XA patent/CN102408899A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101336280A (en) * | 2006-01-31 | 2008-12-31 | 乌德有限公司 | Coke oven with optimized control and method of control |
| CN102165034A (en) * | 2008-09-29 | 2011-08-24 | 犹德有限公司 | Air dosing system for secondary air in a coke oven based on the ratio of the top temperature to the base temperature |
| CN102020996A (en) * | 2010-12-30 | 2011-04-20 | 安阳钢铁股份有限公司 | Automatic heating control method for coke oven |
Non-Patent Citations (1)
| Title |
|---|
| 严国华: "热回收焦炉的炼焦特点及加热调节", 《燃料与化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104583367A (en) * | 2012-08-23 | 2015-04-29 | 关西热化学株式会社 | Coke oven temperature control device and coke oven temperature control method |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |