CN108380149A - A kind of method of synthetic latex production system recycling heat energy from waste gas - Google Patents
A kind of method of synthetic latex production system recycling heat energy from waste gas Download PDFInfo
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- CN108380149A CN108380149A CN201810209947.1A CN201810209947A CN108380149A CN 108380149 A CN108380149 A CN 108380149A CN 201810209947 A CN201810209947 A CN 201810209947A CN 108380149 A CN108380149 A CN 108380149A
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- exhaust gas
- waste gas
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- heat energy
- external jacket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The present invention relates to the present invention to provide a kind of method that synthetic latex production system recycles heat energy from waste gas, by being passed into the external jacket of polymeric kettle after the high-temp waste gas after combustion of natural gas in natural gas boiler is adjusted temperature, it is passed into the external jacket of degassing kettle after the exhaust gas that the external jacket of polymeric kettle flows out is adjusted temperature, substance in polymeric kettle and degassing kettle is heated respectively, to realize the utilization to heat energy from waste gas.Therefore the method for the synthetic latex production system recycling heat energy from waste gas of the present invention can realize the recycling to heat energy from waste gas, while the exhaust gas temperature of discharge being made to reduce, while reducing energy consumption, it is therefore prevented that the thermal pollution of exhaust gas.
Description
Technical field
The present invention relates to a kind of methods that synthetic latex production system recycles heat energy from waste gas, belong to energy-saving and emission-reduction equipment and technology
Field.
Background technology
Synthetic latex is the aqueous dispersion of the polymer particle synthesized by emulsion polymerization, passes through single, small ethylene
It is obtained into polymerization based on base unsaturated compounds.
Main synthetic latex has styrene-butadiene latex, butadiene latex, butyl latex, polychloroprene latex, ethylene propylene rubber latex, isoamyl glue
Breast, NBR latex, acrylic latex etc..Synthetic latex is widely used in manufacturing foam rubber products, dipped article, in addition also big
Amount is for carpet industry, paper industry, fiber treatment, construction material, coating, pigment, adhesive etc..
Synthetic latex is usually required to be polymerize by heating, and it is poly- to be passed through reaction vessel-by high-temperature steam
Close the heating that can be realized in kettle to substance in polymeric kettle.Natural gas boiler passes through as a kind of common steam generation facility
Burning natural gas heats water to generate high-temperature vapor, while the burning of natural gas also produces the exhaust gas of high temperature
(150 DEG C or more), this portion have higher thermal energy, meanwhile, for meet the requirement of environmental protection, high-temp waste gas has to pass through cold
But it could be discharged after.
Invention content
The technical problem to be solved by the present invention is to：To solve natural gas boiler in synthetic latex production system in the prior art
The unrenewable technical problem of exhaust gas temperature, to provide a kind of method that synthetic latex production system recycles heat energy from waste gas.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of method of synthetic latex production system recycling heat energy from waste gas, includes the following steps：
S1：High-temperature vapor is generated by natural gas boiler, and the high-temperature vapor is passed through in polymeric kettle；
S2：It is passed through in the external jacket of polymeric kettle after the exhaust gas that natural gas boiler generates is mixed with air；
S3：Exhaust gas before exhaust gas that the exhaust gas that the external jacket of polymeric kettle is flowed out is generated with natural gas boiler or emptying into
Row mixing adjusts temperature；
S4：Mixed exhaust gas is passed through in the external jacket of degassing kettle；
S5：The exhaust gas that the external jacket for the kettle that deaerates is discharged is discharged into exhausting pipeline.
Preferably, the method for synthetic latex production system recycling heat energy from waste gas of the invention further includes：By natural gas boiler
Mixed exhaust gas is for the step of heating the water for being passed through natural gas boiler in the exhaust gas and/or S3 steps of generation.
Preferably, the method for synthetic latex production system of the invention recycling heat energy from waste gas, is passed through the water of natural gas boiler
It is stored by water tank, there is water tank external jacket, hot waste gas to be passed through in external jacket to be heated to the water in water tank.
Preferably, the method for synthetic latex production system of the invention recycling heat energy from waste gas, is passed through the water of natural gas boiler
It is stored by water tank, water tank has external jacket, and hot waste gas is passed directly into water tank, to be heated to water.
Preferably, the method for synthetic latex production system recycling heat energy from waste gas of the invention, when polymerisation, by water tank
In water be passed into polymeric kettle.
Preferably, the method for synthetic latex production system of the invention recycling heat energy from waste gas further includes to being mixed in S2 steps
Mixed exhaust gas carries out the step of monitoring temperature in exhaust gas and/or S3 steps after conjunction.
The beneficial effects of the invention are as follows：
The method that the present invention provides a kind of synthetic latex production system recycling heat energy from waste gas, by by day in natural gas boiler
High-temp waste gas after right gas burning is passed into after adjusting temperature in the external jacket of polymeric kettle, the external jacket of polymeric kettle is flowed out useless
It is passed into the external jacket of degassing kettle, substance in polymeric kettle and degassing kettle is heated respectively, to real after controlled atmosphere section temperature
Now to the utilization of heat energy from waste gas.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the synthetic latex production system of the recycling heat energy from waste gas of the embodiment of the present invention；
Reference numeral in figure is：
1- natural gas boilers；The first thermoregulators of 2-；3- polymeric kettles；4- second temperature adjusters；5- degassing kettles；6- is stored up
Water pot.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment
The present embodiment provides a kind of synthetic latex production systems of recycling heat energy from waste gas, are applicable to heat ability
The latex production system of polymerisation, including：
Natural gas boiler 1, the first thermoregulator 2, polymeric kettle 3, second temperature adjuster 4, degassing kettle 5 and water tank 6；
Natural gas boiler 1 is evaporated the water by the natural gas that burns and generates high-temperature vapor, waste gas outlet and the first temperature tune
Device 2 is saved to be connected to；
First thermoregulator 2 has the pipeline that can suck air, and exhaust gas is in 2 interior and air of the first thermoregulator
Mixing prevents object in the excessively high damage polymeric kettle of temperature and polymeric kettle to reduce temperature to facilitate the subsequently heating for polymeric kettle
Matter leads the exhaust gas of some lower temperatures as an improvement, the first thermoregulator 2 is also connected to exhausting pipeline hereinafter
Enter in the first thermoregulator 2；
Polymeric kettle 3 has external jacket, the outlet of the external jacket of polymeric kettle 3 and the first thermoregulator 2, through first
Exhaust gas after the adjusting temperature of thermoregulator 2 enters in external jacket, and is conducted heat into polymeric kettle 3 by the outer wall of polymeric kettle 3；
Second temperature adjuster 4, the outlet with the external jacket of polymeric kettle 3, and with 1 waste gas outlet of natural gas boiler
And/or exhausting pipeline connection, the exhaust gas flowed out from the external jacket of polymeric kettle 3, in the natural gas of second temperature adjuster 4 and high temperature
1 exhaust gas of boiler is mixed with the exhaust gas in the exhausting pipeline of low temperature, to increase or decrease from second temperature adjuster 4
The temperature of the exhaust gas of outflow；
Deaerate kettle 5, has external jacket, the outlet of the entrance and second temperature adjuster 4 of the external jacket for the kettle 5 that deaerates,
The outlet of the external jacket of degassing kettle 5 is connected to exhausting pipeline；
Water tank 6 is connected to natural gas boiler 1 for supplying water for natural gas boiler 1, embodiment that there are two types of water tanks 6,
The first embodiment, water tank 6 also have external jacket, the waste gas outlet and second temperature tune of external jacket and natural gas boiler 1
The outlet of device 4 is saved, by the water in external jacket cylinder 6, the outlet of external jacket is connected to exhausting pipeline, second
The outlet of the waste gas outlet and second temperature adjuster 4 of embodiment natural gas boiler 1 is directly connected to 6 bottom of water tank, tool
There is the exhaust gas of thermal energy directly to carry out heat exchange with the water in water tank 6, above two mode can be such that the water in water tank 6 has
There is certain temperature, the consumption of boiler natural gas when will be water can be reduced.
Water tank 6 can be also connected to polymeric kettle 3, and the water with certain temperature is provided for the reaction in polymeric kettle 3.
First thermoregulator 2 and 4 exit of second temperature adjuster are both provided with temperature sensor.
The external jacket of polymeric kettle 3 and degassing kettle 5 is spiral, and entrance is located at lowest point, and outlet is located at highest point.
In the present embodiment, by the way that the high-temp waste gas after combustion of natural gas in natural gas boiler 1 is passed through polymeric kettle 3 and degassing
In the external jacket of kettle 5, and polymeric kettle 3 and degassing kettle 5 are heated, thus for object in the reaction of substance in polymeric kettle 3 and degassing kettle 5
The degassing of matter provides thermal energy, is passed through exhaust gas overheat in order to prevent, passes through the first thermoregulator 2 and second temperature adjuster respectively
4 are adjusted into trip temperature, therefore the method for the synthetic latex production system recycling heat energy from waste gas of the present embodiment can be realized to exhaust gas
The recycling of thermal energy, while the exhaust gas temperature of discharge being made to reduce, while reducing energy consumption, it is therefore prevented that the thermal pollution of exhaust gas.
It is worth noting that valve and pump are omitted in the present embodiment and Fig. 1, those skilled in the art can be according to this reality
The scheme described in example and Fig. 1 is applied, corresponding valve and pump are set in rational position.
The present invention is based on the methods that a kind of synthetic latex production system of above system recycles heat energy from waste gas, including following step
Suddenly：
S1：High-temperature vapor is generated by natural gas boiler, and the high-temperature vapor is passed through in polymeric kettle；
S2：It is passed through in the external jacket of polymeric kettle after the exhaust gas that natural gas boiler generates is mixed with air；
S3：Exhaust gas before exhaust gas that the exhaust gas that the external jacket of polymeric kettle is flowed out is generated with natural gas boiler or emptying into
Row mixing adjusts temperature；
S4：Mixed exhaust gas is passed through in the external jacket of degassing kettle；
S5：The exhaust gas that the external jacket for the kettle that deaerates is discharged is discharged into exhausting pipeline.
Preferably, the present embodiment synthetic latex production system recycling heat energy from waste gas method, further include：By natural steam pot
Mixed exhaust gas is for the step of heating the water for being passed through natural gas boiler in exhaust gas and/or S3 steps that stove generates.
Preferably, the method for the synthetic latex production system recycling heat energy from waste gas of the present embodiment, is passed through natural gas boiler
Water is stored by water tank, and there is water tank external jacket, hot waste gas to be passed through in external jacket to be heated to the water in water tank.
Preferably, the method for the synthetic latex production system recycling heat energy from waste gas of the present embodiment, is passed through natural gas boiler
Water is stored by water tank, and water tank has external jacket, and hot waste gas is passed directly into water tank, to be heated to water.
Preferably, the method for the synthetic latex production system recycling heat energy from waste gas of the present embodiment, when polymerisation, by water storage
Water in tank is passed into polymeric kettle.
Preferably, the method for the synthetic latex production system recycling heat energy from waste gas of the present embodiment, further includes in S2 steps
Mixed exhaust gas carries out the step of monitoring temperature in mixed exhaust gas and/or S3 steps.
The method of the synthetic latex production system recycling heat energy from waste gas of the present embodiment, by will in natural gas boiler 1 it is natural
High-temp waste gas after gas burning is passed into after adjusting temperature in the external jacket of polymeric kettle, the exhaust gas that the external jacket of polymeric kettle is flowed out
It is passed into the external jacket of degassing kettle, substance in polymeric kettle and degassing kettle is heated respectively, to realize after adjusting temperature
Utilization to heat energy from waste gas.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. a kind of method of synthetic latex production system recycling heat energy from waste gas, which is characterized in that include the following steps：
S1：High-temperature vapor is generated by natural gas boiler (1), and the high-temperature vapor is passed through in polymeric kettle (3)；
S2：It is passed through in the external jacket of polymeric kettle (3) after the exhaust gas that natural gas boiler (1) generates is mixed with air；
S3：The exhaust gas that the external jacket of polymeric kettle (3) is flowed out and the exhaust gas before the exhaust gas of natural gas boiler (1) generation or emptying
It carries out mixing and adjusts temperature；
S4：Mixed exhaust gas is passed through in the external jacket of degassing kettle (5)；
S5：The exhaust gas of the external jacket discharge for the kettle (5) that deaerates is discharged into exhausting pipeline.
2. the method for synthetic latex production system recycling heat energy from waste gas according to claim 1, which is characterized in that also wrap
It includes：Mixed exhaust gas in the exhaust gas of natural gas boiler (1) generation and/or S3 steps is passed through natural gas boiler for heating
(1) the step of water.
3. the method for synthetic latex production system recycling heat energy from waste gas according to claim 2, which is characterized in that be passed through day
The water of right gas boiler (1) is stored by water tank (6), and there is water tank (6) external jacket, hot waste gas to be passed through in external jacket with to water storage
Water in tank (6) is heated.
4. the method for synthetic latex production system recycling heat energy from waste gas according to claim 2, which is characterized in that be passed through day
The water of right gas boiler (1) is stored by water tank (6), and there is water tank (6) external jacket, hot waste gas to be passed directly into water tank (6),
To be heated to water.
5. the method for synthetic latex production system recycling heat energy from waste gas according to claim 3 or 4, which is characterized in that poly-
When closing reaction, the water in water tank (6) is passed into polymeric kettle (3).
6. according to the method that claim 1-5 any one of them synthetic latex production systems recycle heat energy from waste gas, feature exists
In further including the steps that carrying out monitoring temperature to mixed exhaust gas in mixed exhaust gas in S2 steps and/or S3 steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810209947.1A CN108380149A (en) | 2018-03-14 | 2018-03-14 | A kind of method of synthetic latex production system recycling heat energy from waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810209947.1A CN108380149A (en) | 2018-03-14 | 2018-03-14 | A kind of method of synthetic latex production system recycling heat energy from waste gas |
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| CN108380149A true CN108380149A (en) | 2018-08-10 |
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| CN201810209947.1A Pending CN108380149A (en) | 2018-03-14 | 2018-03-14 | A kind of method of synthetic latex production system recycling heat energy from waste gas |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203231517U (en) * | 2013-01-25 | 2013-10-09 | 太湖县光华铝业有限公司 | Apparatus for utilizing waste heat of boiler exhaust gas |
| CN205575993U (en) * | 2016-04-28 | 2016-09-14 | 浙江天晨胶业股份有限公司 | Synthetic latex production system of closed recovery styrene |
| CN107321277A (en) * | 2017-08-05 | 2017-11-07 | 德莱创节能科技（苏州）有限公司 | A kind of synthetic latex resource recovering system |
| CN206875409U (en) * | 2017-06-20 | 2018-01-12 | 广西上林县斯尔顿丝绸有限公司 | A kind of waste gas afterheat recovery system of steam boiler |
-
2018
- 2018-03-14 CN CN201810209947.1A patent/CN108380149A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203231517U (en) * | 2013-01-25 | 2013-10-09 | 太湖县光华铝业有限公司 | Apparatus for utilizing waste heat of boiler exhaust gas |
| CN205575993U (en) * | 2016-04-28 | 2016-09-14 | 浙江天晨胶业股份有限公司 | Synthetic latex production system of closed recovery styrene |
| CN206875409U (en) * | 2017-06-20 | 2018-01-12 | 广西上林县斯尔顿丝绸有限公司 | A kind of waste gas afterheat recovery system of steam boiler |
| CN107321277A (en) * | 2017-08-05 | 2017-11-07 | 德莱创节能科技（苏州）有限公司 | A kind of synthetic latex resource recovering system |
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Application publication date: 20180810 |
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