CN110207139A - RTO waste gas treatment equipment - Google Patents
RTO waste gas treatment equipment Download PDFInfo
- Publication number
- CN110207139A CN110207139A CN201910524018.4A CN201910524018A CN110207139A CN 110207139 A CN110207139 A CN 110207139A CN 201910524018 A CN201910524018 A CN 201910524018A CN 110207139 A CN110207139 A CN 110207139A
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- Prior art keywords
- pipe
- valve
- air
- rto
- reacting furnace
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F23G7/068—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 using regenerative heat recovery means
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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
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of RTO all-in-one machines, including air supply device and reacting furnace, there are two regenerative chambers for setting in the reacting furnace, the top of each regenerative chamber is reacting furnace, port is provided in the reacting furnace, the bottom of each regenerative chamber is provided with an air inlet and an air outlet, the gas outlet of the air supply device is connected by first pipe with two air inlets, two air outlets are connected with the second pipe, the air supply device includes a seal pipe, piston is set in the seal pipe, the end of the seal pipe is provided with an air inlet and air outlet, the first valve is provided at the air inlet, the second valve is provided at the gas outlet, the air inlet is connected with exhaust gas, the gas outlet is connected with the first pipe, when pumping, first valve is opened, second valve Door is closed, and when supplying gas, first valve is closed, and second valve is opened, and the stream pressure of the wind pushing mechanism output is greater than 1Mpa, and the temperature in the reacting furnace is greater than 600 DEG C less than 700 DEG C.
Description
Technical field
The present invention relates to a kind of RTO waste gas treatment equipments.
Background technique
RTO(Regenerative Thermal Oxidizer, abbreviation RTO), regenerated heat oxygenolysis device, also known as accumulation of heat
Formula incinerator.
Basic principle is that (>=760 DEG C) give up organic exhaust gas oxygenolysis generation CO2 and H2O to purify at high temperature
Gas, and the heat released when decomposition is recycled, it is that one kind is waved for handling middle and high concentration to reach the dual purpose of environmental protection and energy saving
The energy-saving ring protection device of hair property organic exhaust gas.
The oxidation reaction of organic exhaust gas, theoretically for be an exothermic reaction, reaction equation are as follows: aCxHyOz+
BO2 → cCO2+dH2O+heat, but we also need continuous input energy inside just to can ensure that continuing for reaction,
We are that the concentration of organic exhaust gas is inadequate the main reason for research is later discovered that, causes this phenomenon, and organic exhaust gas reaction is released
Heat, be not enough to heat the temperature that organic exhaust gas reaches reaction.
We conducted test, improve the pressure in RTO reacting furnace, after improving pressure, the concentration of exhaust gas will on
Rise, while the concentration of oxygen also rises, at this moment it has been surprisingly found that, as long as the pressure in furnace is more than 1Mpa, as long as this is us
There is 600 degrees Celsius of temperature, so that it may maintain the progress of reaction, and the rate reacted also is greatly speeded up, this is greatly lowered
The condition of reaction.But current RTO all-in-one machine, there are no methods to reach this pressure, the reason is that, all RTO all-in-one machines
It is all that organic exhaust gas is inputted by blower, pressure can not be up to standard, for this purpose, we devise and a kind of can be realized high pressure in furnace
RTO all-in-one machine.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of RTO all-in-one machine, after reaction starts, without extraneous heat
Input can continue to maintain reaction is lasting to carry out.
The technical solution adopted by the present invention to solve the technical problems is: a kind of RTO all-in-one machine, including air supply device and anti-
Furnace is answered, setting is reacting furnace there are two regenerative chamber, the top of each regenerative chamber in the reacting furnace, is set in the reacting furnace
It is equipped with port, the bottom of each regenerative chamber is provided with an air inlet and an air outlet, and the air supply device goes out
Port is connected by first pipe with two air inlets, and two air outlets are connected with the second pipe, described to send
Wind apparatus includes a seal pipe, is arranged piston in the seal pipe, the end of the seal pipe be provided with an air inlet and
Gas outlet is provided with the first valve at the air inlet, the second valve, the air inlet and exhaust gas is provided at the gas outlet
It is connected, the gas outlet is connected with the first pipe, and when pumping, the first valve opening, the second valve closing is sent
When gas, first valve is closed, and second valve is opened, and the stream pressure of the wind pushing mechanism output is greater than 1Mpa, institute
It states the temperature in reacting furnace and is greater than 600 DEG C less than 700 DEG C.The RTO all-in-one machine of this structure, the pressure energy for the exhaust gas that can be inputted
Power greatly increases, and therefore, we can suitably reduce the temperature in reacting furnace, so that the temperature in reacting furnace is at 200 degrees Celsius
Lasting reaction can occur above, as long as keeping this pressure, we can be after reaction starts, without extraneous input heat
Also the lasting progress of reaction can be maintained, therefore, energy consumption of the invention substantially reduces, while after pressurization, also improving reaction
Rate improves the rate of organic waste-gas purification.
In above-mentioned technical proposal, it is preferred that the air inlet is provided with third valve, and the air outlet goes out to be provided with the
Four valves.
In above-mentioned technical proposal, it is preferred that further include a return pipe, described return pipe one end and the second pipe phase
Even, the other end of the return pipe is connected with the air inlet, is provided with return valve in the return pipe.
In above-mentioned technical proposal, it is preferred that further include a vertical pipe, the outlet of the vertical pipe and the air supply device
Mouth is connected.
In above-mentioned technical proposal, it is preferred that the piston includes cylinder, pipe sleeve and sealing ring, and the cylinder includes diameter
Different first parts and second part, the diameter of the second part are less than first part, and the sealing snare is described the
On two parts, screw thread is provided on the second part, the pipe sleeve is threadedly attached on the second part, described close
Seal is clamped and fixed between the first part and the pipe sleeve.
In above-mentioned technical proposal, it is preferred that the outer diameter of the first part is identical with the outer diameter of the pipe sleeve.
The beneficial effects of the present invention are: the RTO all-in-one machine of this structure, the pressure ability for the exhaust gas that can be inputted increases
Add, therefore, we can suitably reduce the temperature in reacting furnace, so that the temperature in reacting furnace is in 200 degrees Celsius or more energy
Lasting reaction occurs, as long as keeping this pressure, we can also be maintained after reaction starts without external world's input heat
The lasting progress of reaction, therefore, energy consumption of the invention substantially reduces, while after pressurization, also improving the rate of reaction, improves
The rate of organic waste-gas purification.Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention.
Fig. 2 is the schematic diagram of wind pushing mechanism.
Fig. 3 is the schematic diagram of piston.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and detailed description:
Referring to Fig. 1 to 3, a kind of RTO all-in-one machine, including air supply device 1 and reacting furnace 2,2 top is provided in the reacting furnace
One catalyst chamber 21, the top of two catalyst chambers 21 are a reacting furnace 22, are provided with port in the reacting furnace 22
23, the bottom of each regenerative chamber 21 is provided with an air inlet 211 and an air outlet 212, the air inlet setting
There is third valve 51, the air outlet, which goes out, is provided with the 4th valve 52.
The gas outlet 11 of the air supply device 1 is connected by first pipe 3 with two air inlets 211, described in two
Air outlet 212 is connected with the second pipe 4.It further include a return pipe 6, described 6 one end of return pipe and the second pipe 4
It is connected, the other end of the return pipe 6 is connected with the air inlet 12 of the air supply device 1, is provided with reflux in the return pipe 6
Valve 61.
Referring to figure 2-3, the air supply device 1 includes a seal pipe 13, and piston 14 is arranged in the seal pipe 13, described
The end of seal pipe 13 is provided with an air inlet 12 and gas outlet 11, and the first valve 121, institute are provided at the air inlet 12
It states and is provided with the second valve 111 at gas outlet 11, the air inlet 12 is connected with exhaust gas, the gas outlet 11 and first pipe
Road 3 is connected, and when pumping, first valve is opened, and second valve is closed, and when supplying gas, first valve is closed, described
Second valve is opened, and the stream pressure of the wind pushing mechanism output is greater than 1Mpa, and the temperature in the reacting furnace is greater than 200 DEG C small
In 250 DEG C.It further include a vertical pipe 7, the vertical pipe 7 is connected with the gas outlet 11 of the air supply device 1, on vertical pipe 7
It is provided with control valve 71.
The piston 14 includes cylinder 141, pipe sleeve 142 and sealing ring 143, and the cylinder 141 includes different the of diameter
A part of 14a and second part 14b, the diameter of the second part are less than first part, and 143 sets of the sealing ring is described the
On two parts, screw thread is provided on the second part, the pipe sleeve is threadedly attached on the second part, described close
Seal 143 is clamped and fixed between the first part and the pipe sleeve.The outer diameter of the first part and the pipe sleeve
Outer diameter is identical.
The pressure ability of the RTO all-in-one machine of this structure, the exhaust gas that can be inputted greatly increases, and therefore, we can fit
Temperature in reduction reacting furnace, so that at 200 degrees Celsius or more lasting reaction can occur for the temperature in reacting furnace, as long as
This pressure is kept, we can also maintain the lasting progress of reaction without extraneous input heat after reaction starts, because
This, energy consumption of the invention substantially reduces, while after pressurization, also improving the rate of reaction, improving organic waste-gas purification
Rate.
Claims (6)
1. a kind of RTO all-in-one machine, including air supply device and reacting furnace, there are two regenerative chamber, Mei Gesuo for the interior setting of the reacting furnace
The top for stating regenerative chamber is reacting furnace, is provided with port in the reacting furnace, the bottom of each regenerative chamber is provided with one
The gas outlet of a air inlet and an air outlet, the air supply device is connected by first pipe with two air inlets, and two
A air outlet is connected with the second pipe, it is characterised in that: the air supply device includes a seal pipe, the sealing
Piston is set in pipe, and the end of the seal pipe is provided with an air inlet and air outlet, is provided with first at the air inlet
Valve is provided with the second valve at the gas outlet, and the air inlet is connected with exhaust gas, the gas outlet and the first pipe
It is connected, when pumping, first valve is opened, and second valve is closed, and when supplying gas, first valve is closed, and described the
Two valves are opened, and the stream pressure of the wind pushing mechanism output is greater than 1Mpa, and the temperature in the reacting furnace is greater than 600 DEG C and is less than
700℃。
2. RTO all-in-one machine according to claim 1, it is characterised in that: the air inlet is provided with third valve, described
Air outlet, which goes out, is provided with the 4th valve.
3. RTO all-in-one machine according to claim 1, it is characterised in that: further include a return pipe, described return pipe one end
It is connected with the second pipe, the other end of the return pipe is connected with the air inlet, and reflux is provided in the return pipe
Valve.
4. RTO all-in-one machine according to claim 1, it is characterised in that: further include a vertical pipe, the vertical pipe and institute
The gas outlet for stating air supply device is connected.
5. RTO all-in-one machine according to claim 1, it is characterised in that: the piston includes cylinder, pipe sleeve and sealing ring,
The cylinder includes the different first part of diameter and second part, and the diameter of the second part is less than first part, described
Snare is sealed on the second part, screw thread is provided on the second part, the pipe sleeve is threadedly attached in described
On second part, the sealing ring is clamped and fixed between the first part and the pipe sleeve.
6. RTO all-in-one machine according to claim 5, it is characterised in that: the outer diameter of the first part and the pipe sleeve
Outer diameter is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910524018.4A CN110207139A (en) | 2019-06-18 | 2019-06-18 | RTO waste gas treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910524018.4A CN110207139A (en) | 2019-06-18 | 2019-06-18 | RTO waste gas treatment equipment |
Publications (1)
Publication Number | Publication Date |
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CN110207139A true CN110207139A (en) | 2019-09-06 |
Family
ID=67793152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910524018.4A Pending CN110207139A (en) | 2019-06-18 | 2019-06-18 | RTO waste gas treatment equipment |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192262A (en) * | 1995-06-05 | 1998-09-02 | 帝国化学工业公司 | Effluent gas treatment |
CN102787953A (en) * | 2011-08-15 | 2012-11-21 | 摩尔动力(北京)技术股份有限公司 | Method for burning thin component gas and device using method |
CN107433127A (en) * | 2017-08-01 | 2017-12-05 | 云南省贵金属新材料控股集团有限公司 | A kind of method and device of low heat value industrial tail gas catalyzing, oxidizing and purifying and energy utilization |
CN206890532U (en) * | 2017-07-05 | 2018-01-16 | 广东环葆嘉节能科技有限公司 | Industrial VOCs emission-control equipments |
CN207554777U (en) * | 2017-11-08 | 2018-06-29 | 中电智能卡有限责任公司 | Oil cylinder piston with stage casing sealing ring |
-
2019
- 2019-06-18 CN CN201910524018.4A patent/CN110207139A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192262A (en) * | 1995-06-05 | 1998-09-02 | 帝国化学工业公司 | Effluent gas treatment |
JP2001515576A (en) * | 1995-06-05 | 2001-09-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Outflow gas treatment |
CN102787953A (en) * | 2011-08-15 | 2012-11-21 | 摩尔动力(北京)技术股份有限公司 | Method for burning thin component gas and device using method |
CN206890532U (en) * | 2017-07-05 | 2018-01-16 | 广东环葆嘉节能科技有限公司 | Industrial VOCs emission-control equipments |
CN107433127A (en) * | 2017-08-01 | 2017-12-05 | 云南省贵金属新材料控股集团有限公司 | A kind of method and device of low heat value industrial tail gas catalyzing, oxidizing and purifying and energy utilization |
CN207554777U (en) * | 2017-11-08 | 2018-06-29 | 中电智能卡有限责任公司 | Oil cylinder piston with stage casing sealing ring |
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Application publication date: 20190906 |
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RJ01 | Rejection of invention patent application after publication |