CN107990333A - RTO emission-control equipments - Google Patents
RTO emission-control equipments Download PDFInfo
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- CN107990333A CN107990333A CN201711177566.1A CN201711177566A CN107990333A CN 107990333 A CN107990333 A CN 107990333A CN 201711177566 A CN201711177566 A CN 201711177566A CN 107990333 A CN107990333 A CN 107990333A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
- F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
- F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of RTO emission-control equipments, belong to technical field of environment protection equipment.Structure of the present invention is novel, and design is reasonable, using the natural gas after removal sulphur impurity as fuel, ensures that sulphur impurity will not enter incinerator so as to cause corrosion of device and piping, improves the security of whole device；Sulphur impurity will not be emitted into air with the exhaust gas after processing in natural gas, air will not be polluted, improve the environmental-protecting performance of RTO equipment；The air inlet of incinerator regenerative chamber and gas outlet are respectively provided with pressure sensor, easy to monitor the air pressure in air inlet pipe and air outlet pipe in real time, whether in normal range (NR) judge whether the indoor heat storage of accumulation of heat the situations such as blocking, breakage occurs by air pressure, ensure regenerative furnace normal work to make maintenance measures；Heat storage is equipped with automatic cleaning instrument, can periodically clean heat storage.
Description
Technical field
The present invention relates to technical field of environment protection equipment, specifically, more particularly to a kind of RTO emission-control equipments.
Background technology
RTO is the English abbreviation of heat accumulating type oxidation furnace, its principle is that combustible exhaust gas is oxidized to corresponding oxygen at high temperature
Compound and water, so as to purify exhaust gas, and recycle the heat discharged when exhaust gas decomposes, exhaust gas decomposition efficiency is straight higher than tradition
Combustion oxidation furnace.RTO generally comprises heat accumulating type and combustion chamber, and generally use Two-cuff Technique furnace structure, passes through the switching between valve
The heat produced in combustion process is maximized and used by operation, and each regenerative chamber undergoes the programs such as accumulation of heat-heat release-cleaning successively,
In cycles, continuous work.
Existing RTO incinerators have the following disadvantages：Organic exhaust gas is heated using combustion of natural gas, in natural gas
Sulphur such as H2S is a kind of objectionable impurities, its presence can not only cause RTO equipment and corrosive pipeline, catalyst poisoning, Er Qiegeng
It is serious to threaten personal safety, it is one of environmental contaminants that must be eliminated or control, existing RTO emission-control equipments exist
It can not realize that no sulphur operates when being heated using natural gas, the sulphur in natural gas, which enters in RTO, has corroded equipment and pipeline, together
When processing after the gas that discharges can cause atmosphere pollution；Regenerative chamber in incinerator could enter " accumulation of heat " journey after the completion of cleaning
Sequence, although heat storage is constantly cleaned by gas, heat storage still occurs that rupture is damaged, burns in use for some time
Situations such as undermining blocking, can influence the heat storage performance of heat storage, if these situations can not be found in time, it will cause regenerative furnace without
Method works normally.
The content of the invention
To solve the above-mentioned problems, the invention discloses a kind of RTO emission-control equipments, using the natural gas after sulphur removal into
Row burning, whole device is realized without sulphur emissions, while can monitor air inlet and the outlet situation of incinerator in real time, is ensureing system just
Often operation.
The present invention is achieved by the following technical solutions：
A kind of RTO emission-control equipments, including the air intake-exhaust pipeline for burning furnace main body and being connected with burning furnace main body, institute
Stating burning furnace main body includes regenerative furnace A, regenerative furnace B and the combustion chamber above regenerative furnace, and the inside of combustion chamber is fixed with combustion
Burner, the regenerative furnace A and regenerative furnace B are interior to be equipped with heat storage, and the side for burning furnace main body is equipped with wind turbine, and the wind turbine connects
Total inlet pipe is connected to, the total inlet pipe is connected equipped with lower end of two branch pipes respectively with the regenerative furnace A and regenerative furnace B,
Branch pipe is equipped with pressure sensor and electrically operated valve, and the lower end of the regenerative furnace A is also associated with exhaust pipe first, the regenerative furnace B
Lower end be connected with exhaust pipe second, the exhaust pipe first and exhaust pipe second are connected with total air escape pipe, the exhaust pipe first and row
Pressure sensor, electrically operated valve and temperature sensor are equipped with tracheae second successively, the incinerator body side is fixed with control
Device, the upper end of the heat storage are equipped with some channel washers, and the channel washer is fixed on the lower surface of transverse slat, and the transverse slat is by stretching
Contracting bar is fixed on the top for burning furnace main body, the electricity on the wind turbine, telescopic rod, temperature sensor, pressure sensor and pipeline
Movable valve is electrically connected with controller, and the outside for burning furnace main body is equipped with gas source, the gas source successively with survey
Sulphur instrument, activated carbon Rose Box and burner connection, connecting pipe between sulphur meter and activated carbon Rose Box be equipped with branch pipe and
Valve B, burner described in the branch pipe connect, and the connecting pipe between the activated carbon Rose Box and burner is equipped with valve
C, the side of the activated carbon Rose Box are also associated with overheated steam source, and connecting pipe is equipped with valve D and pump, the activity
Charcoal Rose Box opposite side is connected with lye pond, and connecting pipe is equipped with valve E, the sulphur meter, valve A, valve B, valve C,
Valve D, pump and valve E are electrically connected with controller.
Compared with prior art, the beneficial effects of the invention are as follows：
Structure of the present invention is novel, and design is reasonable, using the natural gas after removal sulphur impurity as fuel, ensures sulphur impurity not
Incinerator can be entered so as to cause corrosion of device and piping, improve the security of whole device；Sulphur impurity will not in natural gas
As the exhaust gas after processing is emitted into air, air will not be polluted, improve the environmental-protecting performance of RTO equipment；Incinerator
The air inlet of regenerative chamber and gas outlet are respectively provided with pressure sensor, easy to monitor the air pressure in air inlet pipe and air outlet pipe in real time, lead to
Cross air pressure and whether judge whether the indoor heat storage of accumulation of heat the situations such as blocking, breakage occurs in normal range (NR), to make dimension
Repair measure and ensure regenerative furnace normal work；Heat storage is equipped with automatic cleaning instrument, can periodically clean heat storage.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure：1st, furnace main body is burned；2nd, regenerative furnace A；3rd, regenerative furnace B；4th, controller；5th, total inlet pipe；6th, wind turbine；7th, it is total
Exhaust pipe；8th, exhaust pipe first；9th, exhaust pipe second；10th, temperature sensor；11st, telescopic rod；12nd, transverse slat；13rd, channel washer；14th, fire
Burner；15th, gas source；16th, sulphur meter；17th, branch pipe；18th, valve A；19th, valve B；20th, activated carbon Rose Box；21st, valve
C；22nd, overheated steam source；23rd, valve D；24th, pump；25th, valve E；26th, lye pond；27th, pressure sensor.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings：
A kind of RTO emission-control equipments, including the air intake-exhaust pipeline for burning furnace main body 1 and being connected with burning furnace main body,
The burning furnace main body 1 includes regenerative furnace A2, regenerative furnace B3 and the combustion chamber above regenerative furnace, and the inside of combustion chamber is fixed
There is burner 14, heat storage is equipped with the regenerative furnace A2 and regenerative furnace B3, the side for burning furnace main body 1 is equipped with wind turbine 6,
The wind turbine 6 is connected with total inlet pipe 5, the total inlet pipe 5 be equipped with two branch pipes respectively with the regenerative furnace A2 and accumulation of heat
The lower end connection of stove B3, branch pipe are equipped with pressure sensor 27 and electrically operated valve, and the lower end of the regenerative furnace A2 is also associated with arranging
Tracheae first 8, the lower end of the regenerative furnace B3 are connected with exhaust pipe second 9, and the exhaust pipe first 8 and exhaust pipe second 9 are vented with total
Pipe 7 connects, and is equipped with pressure sensor 27, electrically operated valve and temperature sensor in the exhaust pipe first 8 and exhaust pipe second 9 successively
10,1 side of the burning furnace main body is fixed with controller 4, and the upper end of the heat storage is equipped with some channel washers 13, the cleaning
Bar 13 is fixed on the lower surface of transverse slat 12, and the transverse slat 12 is fixed on the top for burning furnace main body, the wind by telescopic rod 11
Electrically operated valve on machine 6, telescopic rod 11, temperature sensor 10, pressure sensor 27 and pipeline is electrically connected with controller 4, institute
State and burn the outside of furnace main body 1 and be equipped with gas source 15, the gas source 15 successively with sulphur meter 16, activated carbon Rose Box 20
And burner 14 connects, the connecting pipe between sulphur meter 16 and activated carbon Rose Box 20 is equipped with branch pipe 17 and valve B19, institute
State burner 14 described in branch pipe 17 to connect, the connecting pipe between the activated carbon Rose Box 20 and burner 14 is equipped with valve
C21, the side of the activated carbon Rose Box 20 are also associated with overheated steam source 22, and connecting pipe is equipped with valve D23 and pump
24,20 opposite side of activated carbon Rose Box is connected with lye pond 17, and connecting pipe is equipped with valve E25, the sulphur meter 16,
Valve A18, valve B19, valve C21, valve D23,24 and valve E25 of pump are electrically connected with controller 4.
As shown in Figure of description Fig. 1, a kind of RTO emission-control equipments, including burn furnace main body 1 and with burn furnace main body
The air intake-exhaust pipeline of connection, burning furnace main body 1 includes regenerative furnace A2, regenerative furnace B3 and the combustion chamber above regenerative furnace,
The inside of combustion chamber is fixed with burner 14, is equipped with heat storage in regenerative furnace A2 and regenerative furnace B3, the side for burning furnace main body 1 is set
Have a wind turbine 6, wind turbine 6 is connected with total inlet pipe 5, total inlet pipe 5 be equipped with two branch pipes respectively with regenerative furnace A2 and regenerative furnace B3
Lower end connection, branch pipe is equipped with pressure sensor 27 and electrically operated valve, and the lower end of regenerative furnace A2 is also associated with exhaust pipe first 8,
The lower end of regenerative furnace B3 is connected with exhaust pipe second 9, and exhaust pipe first 8 and exhaust pipe second 9 are connected with total air escape pipe 7, exhaust pipe first 8
And pressure sensor 27, electrically operated valve and temperature sensor 10 are equipped with exhaust pipe second 9 successively, burn 1 side of furnace main body and fix
There is controller 4, the upper end of heat storage is equipped with some channel washers 13, and channel washer 13 is fixed on the lower surface of transverse slat 12, and transverse slat 12 is logical
Cross telescopic rod 11 and be fixed on the top for burning furnace main body, wind turbine 6, telescopic rod 11, temperature sensor 10, pressure sensor 27 and pipe
Electrically operated valve on road is electrically connected with controller 4.
The outside for burning furnace main body 1 is equipped with gas source 15, gas source 15 successively with sulphur meter 16, activated carbon Rose Box
20 and burner 14 connect, the connecting pipe between sulphur meter 16 and activated carbon Rose Box 20 is equipped with branch pipe 17 and valve B19,
17 burner 14 of branch pipe connects, and the connecting pipe between activated carbon Rose Box 20 and burner 14 is equipped with valve C21, activated carbon
The side of Rose Box 20 is also associated with overheated steam source 22, and connecting pipe is equipped with valve D23 and pump 24, activated carbon Rose Box
20 opposite sides are connected with lye pond 17, and connecting pipe is equipped with valve E25, sulphur meter 16, valve A18, valve B19, valve
C21, valve D23,24 and valve E25 of pump are electrically connected with controller 4.
The present apparatus course of work is as follows：Exhaust gas source can be sent to regenerative furnace A2 and accumulation of heat respectively by wind turbine 6 and total inlet pipe 5
Burn in stove B3, the heat in burning process, which can be achieved, by the switching of electrically operated valve maximally utilizes, in the present apparatus
Pressure sensor 27 is respectively provided with air intake branch and going out gas branch pipe, pressure sensor 27 detection gas can pass in and out accumulation of heat in real time
Air pressure during stove, if disengaging pressure difference exceeds a certain range, then can determine whether that blocking, damaged feelings occurs in the indoor heat storage of accumulation of heat
Air pressure signal is transferred to controller 4 by condition, pressure sensor 27, and controller 4 controls telescopic rod 11 to do stretching motion, channel washer 13
The passage to move up and down therewith inside cleaning heat storage, if air pressure is not still in normal value after cleaning, exclude heat storage block with
Just other corresponding maintenance measures are made；Temperature sensor is additionally provided with outlet pipe, after temperature sensor detection gas are burned
Temperature during discharge, if temperature is higher than normal value, judges that the heat storage performance of heat storage declines, it is necessary to carry out cleaning to protect
Demonstrate,prove the normal operation of whole system.
What is burnt in burner 14 is natural gas, and sulphur meter 16 detects the sulfur content in gas source 15 and by numeric feedback
To controller 4, if sulphur impurity content is less than setting value, controller control valve door A18 is opened, and natural gas is directly entered from branch pipe 17
Burn in burner 14；If the sulfur content numerical value that sulphur meter 16 detects exceedes the setting value that controller 4 is set, controller control valve
Door B19 and valve C21 is opened, and natural gas, which enters after activated carbon Rose Box 20 filters to enter back into burner 14, to burn, living
Property charcoal Rose Box 20 sulphur impurity in natural gas is removed, ensure to enter in incinerator in the gas of burning not sulfur-bearing；Activated carbon
After activated carbon adsorption in Rose Box 20 uses a period of time, open valve D23,24 and valve E25 of pump, close valve B19 and
Valve C21, the vapor in overheated steam source 22 enters in activated carbon Rose Box 20 under the effect of pump 24 carries out activated carbon
Regeneration, overheated steam use 150-180 DEG C of overheated steam, and the sulphur impurity in activated carbon is desorbed by overheated steam, band
The vapor for having sulfide impurities, which enters in lye pond 26, carries out absorption processing.
In conclusion only presently preferred embodiments of the present invention, be not used for limiting the scope that the present invention is implemented, it is all according to
The equivalent changes and modifications carried out by shape, construction, feature and spirit described in scope of the invention as claimed, should all be included in this
In the right of invention.
Claims (1)
1. a kind of RTO emission-control equipments, including the air intake-exhaust pipeline for burning furnace main body (1) and being connected with burning furnace main body,
The burning furnace main body (1) includes regenerative furnace A (2), regenerative furnace B (3) and the combustion chamber above regenerative furnace, combustion chamber it is interior
Portion is fixed with burner (14), and heat storage is equipped with the regenerative furnace A (2) and regenerative furnace B (3), it is characterised in that：The burning
The side of furnace main body (1) is equipped with wind turbine (6), and the wind turbine (6) is connected with total inlet pipe (5), and the total inlet pipe (5) is equipped with
Lower end of two branch pipes respectively with the regenerative furnace A (2) and regenerative furnace B (3) is connected, branch pipe be equipped with pressure sensor (27) and
Electrically operated valve, the lower end of the regenerative furnace A (2) are also associated with exhaust pipe first (8), and the lower end of the regenerative furnace B (3) is connected with row
Tracheae second (9), the exhaust pipe first (8) and exhaust pipe second (9) are connected with total air escape pipe (7), the exhaust pipe first (8) and row
Pressure sensor (27), electrically operated valve and temperature sensor (10), the burning furnace main body (1) are equipped with tracheae second (9) successively
Side is fixed with controller (4), and the upper end of the heat storage is equipped with some channel washers (13), and the channel washer (13) is fixed on horizontal stroke
The lower surface of plate (12), the transverse slat (12) by telescopic rod (11) be fixed on burn furnace main body top, the wind turbine (6),
Electrically operated valve on telescopic rod (11), temperature sensor (10), pressure sensor (27) and pipeline with controller (4) Electricity Federation
Connect, the outside for burning furnace main body (1) is equipped with gas source (15), the gas source (15) successively with sulphur meter (16),
Activated carbon Rose Box (20) and burner (14) connect, in the connecting pipe between sulphur meter (16) and activated carbon Rose Box (20)
Equipped with branch pipe (17) and valve B (19), the branch pipe (17) burner (14) connection, the activated carbon Rose Box (20) with
Connecting pipe between burner (14) is equipped with valve C (21), and the side of the activated carbon Rose Box (20) was also associated with
Hot steam source (22), connecting pipe are equipped with valve D (23) and pump (24), activated carbon Rose Box (20) the opposite side connection
There is lye pond (17), connecting pipe is equipped with valve E (25), the sulphur meter (16), valve A (18), valve B (19), valve C
(21), valve D (23), pump (24) and valve E (25) are electrically connected with controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177566.1A CN107990333A (en) | 2017-11-23 | 2017-11-23 | RTO emission-control equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177566.1A CN107990333A (en) | 2017-11-23 | 2017-11-23 | RTO emission-control equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990333A true CN107990333A (en) | 2018-05-04 |
Family
ID=62032735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177566.1A Withdrawn CN107990333A (en) | 2017-11-23 | 2017-11-23 | RTO emission-control equipments |
Country Status (1)
| Country | Link |
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| CN (1) | CN107990333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442442A (en) * | 2018-12-03 | 2019-03-08 | 汕头东风印刷股份有限公司 | A kind of waste gas burning distribution system |
| CN113020008A (en) * | 2021-03-04 | 2021-06-25 | 泰州华业管道设备制造有限公司 | High performance RTO multichannel rotation type blast gate |
-
2017
- 2017-11-23 CN CN201711177566.1A patent/CN107990333A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442442A (en) * | 2018-12-03 | 2019-03-08 | 汕头东风印刷股份有限公司 | A kind of waste gas burning distribution system |
| CN113020008A (en) * | 2021-03-04 | 2021-06-25 | 泰州华业管道设备制造有限公司 | High performance RTO multichannel rotation type blast gate |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 225000 Xingye Avenue in Fangxiang Town, Yangzhou, Jiangsu Applicant after: JIANGSU SANZHONG QIMING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 225000 Xingye Avenue in Fangxiang Town, Yangzhou, Jiangsu Applicant before: JIANGSU THREE ODD-MING ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |