CN206407910U - A kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect - Google Patents
A kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect Download PDFInfo
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- CN206407910U CN206407910U CN201720035516.9U CN201720035516U CN206407910U CN 206407910 U CN206407910 U CN 206407910U CN 201720035516 U CN201720035516 U CN 201720035516U CN 206407910 U CN206407910 U CN 206407910U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The utility model discloses a kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect of Acid of Hydrofluoric Acid Production technical field, including reacting furnace, the top left and right sides of the reacting furnace is separately installed with fluorite addition mouth and sulfuric acid addition mouth, waste heat recovery pipe is installed on the right side of the reacting furnace, waste-heat recovery device is connected with the right side of the waste heat recovery pipe, the outer wall of the reacting furnace is provided with sealing carbon dress layer, the outer wall of the sealing carbon dress layer is provided with layer of polyurethane, sealing carbon brick layer is provided with the outer wall of reacting furnace, layer of polyurethane and heat insulation foam layer, the effective effect for serving insulation, prevent the loss of the temperature in reacting furnace, so that heat is fully utilized, coal gas is saved, and it is also provided with waste-heat recovery device, it is easy to make full use of the waste heat after heated by gas stove heat, energy-conserving and environment-protective, the utility model energy utilization rate is high, energy-conserving and environment-protective.
Description
Technical field
The utility model is related to hydrofluoric cleaning technical field, specially a kind of ring of Acid of Hydrofluoric Acid Production high insulating effect
Guarantor's type reacting furnace.
Background technology
The ability of hydrofluoric acid dissolution oxide, it plays an important role in the purification of aluminium and uranium.Hydrofluoric acid is commonly used to erosion
Carved glass, can be with depiction, mark scale and word；Semi-conductor industry removes the oxide of silicon face using it, in refining
It may be used as the catalyst of the alkylated reaction of iso-butane and n-butene in oily factory, remove the oxygenate impurity of stainless steel surfaces
Also hydrofluoric acid can be used during " pickling ".Hydrofluoric acid is also used for the synthesis of a variety of organic fluorocompounds, such as Teflon (polytetrafluoros
Ethene) there is the refrigerant of the class of freon one.The preparation using reacting furnace progress hydrofluoric acid is needed in Acid of Hydrofluoric Acid Production, it is existing
Acid of Hydrofluoric Acid Production reacting furnace heat insulation effect it is bad, the problem of there is energy waste, it is impossible to so that heat is obtained fully
The problem of utilization, therefore, a kind of it is proposed that environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect, to solve
The heat insulation effect of the existing Acid of Hydrofluoric Acid Production reacting furnace proposed in certainly above-mentioned background technology is bad, there is energy waste
Problem, it is impossible to so that the problem of heat is fully used.
To achieve the above object, the utility model provides following technical scheme：A kind of Acid of Hydrofluoric Acid Production high insulating effect
Environment-friendly type reacting furnace, including reacting furnace, the top left and right sides of the reacting furnace is separately installed with fluorite addition mouth and sulfuric acid
Mouth is added, the inner cavity top of the reacting furnace is provided with ultrasonic oscillation device, and the intracavity bottom of the reacting furnace is provided with coal
Coal gas addition mouth is installed, the right hand top of the reacting furnace is provided with hydrogen fluorine on the left of gas heating furnace, the gas-fired furnace
It is provided with the right side of sour collecting pipe, the reacting furnace on the right side of waste heat recovery pipe, the waste heat recovery pipe and is connected with waste heat recovery
Blast pipe is installed, the outer wall of the reacting furnace is provided with sealing carbon dress layer, described at the top of device, the waste-heat recovery device
The outer wall of sealing carbon dress layer is provided with layer of polyurethane, and the outer wall of the layer of polyurethane is provided with heat insulation foam layer.
It is preferred that, the waste-heat recovery device includes primary cyclone, and the right side of the primary cyclone leads to
Piping is connected with secondary cyclone, and the right side of the secondary cyclone is connected with air-introduced machine by pipeline, described
The right side of air-introduced machine connects the drying tube that has surplus heat.
It is preferred that, it is connected with waste gas purification apparatus at the top of the blast pipe.
It is preferred that, the side wall of the reacting furnace is provided with form.
Compared with prior art, the beneficial effects of the utility model are：A kind of Acid of Hydrofluoric Acid Production that the utility model is proposed
With the environment-friendly type reacting furnace of high insulating effect, sealing carbon brick layer, layer of polyurethane and heat insulation foam layer are provided with the outer wall of reacting furnace,
The effective effect for serving insulation, it is therefore prevented that the loss of the temperature in reacting furnace so that heat is fully utilized, section
About coal gas, and be also provided with waste-heat recovery device, is easy to make full use of the waste heat after heated by gas stove heat, saves
Can be environmentally friendly, the inner chamber of reacting furnace is also provided with ultrasonic oscillation device, improves reaction efficiency, the utility model energy utilization rate
Height, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model reacting furnace structural representation；
Fig. 3 is the utility model waste-heat recovery device structural representation.
In figure：1 reacting furnace, 11 sealing carbon brick layers, 12 layer of polyurethane, 13 heat insulation foams layer, 2 fluorites addition mouth, the addition of 3 sulfuric acid
Mouth, 4 ultrasonic oscillation devices, 5 gas-fired furnaces, 6 coal gas addition mouth, 7 hydrofluoric acid collecting pipes, 8 waste heat recovery pipes, 9 waste heats are returned
Receiving apparatus, 91 primary cyclones, 92 secondary cyclones, 93 air-introduced machines, 94 waste heat drying tubes, 10 blast pipes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of ring of Acid of Hydrofluoric Acid Production high insulating effect
Guarantor's type reacting furnace, including reacting furnace 1, the top left and right sides of the reacting furnace 1 is separately installed with fluorite addition mouth 2 and sulfuric acid adds
Plus mouth 3, the inner cavity top of the reacting furnace 1 is provided with ultrasonic oscillation device 4, and the intracavity bottom of the reacting furnace 1 is provided with
Gas-fired furnace 5, the left side of the gas-fired furnace 5 is provided with coal gas addition mouth 6, and the right hand top of the reacting furnace 1 is installed
There is hydrofluoric acid collecting pipe 7, the right side of the reacting furnace 1 is provided with waste heat recovery pipe 8, the right side connection of the waste heat recovery pipe 8
Have a surplus heat reclamation device 9, the top of the waste-heat recovery device 9 is provided with blast pipe 10, and the outer wall of the reacting furnace 1 is provided with
Carbon dress layer 11 is sealed, the outer wall of the sealing carbon dress layer 11 is provided with layer of polyurethane 12, and the outer wall of the layer of polyurethane 12 is set
There is heat insulation foam layer 13.
Wherein, the waste-heat recovery device 9 includes primary cyclone 91, the right side of the primary cyclone 91
Secondary cyclone 92 is connected with by pipeline, the right side of the secondary cyclone 92 is connected with air-introduced machine by pipeline
93, the right side of the air-introduced machine 93 connects the drying tube 94 that has surplus heat, and passes through the extraction that air-introduced machine 93 carries out hot blast, cyclone separator
Chalk-dust filtering, is then dried, the top connection of the blast pipe 10 by 94 pairs of dry materials of needs of waste heat drying tube
There is waste gas purification apparatus, for purifying the pernicious gas in waste gas, the side wall of the reacting furnace 1 is provided with form, be easy to observation
Response situation in reacting furnace 1.
Operation principle：Mouth 2 is added by fluorite respectively and sulfuric acid adds mouth 3 and adds Fluorspar Powder and sulfuric acid, Fluorspar Powder and sulphur
The reaction generation hydrofluoric acid of acid, adds mouth 6 by coal gas and coal gas is added into gas-fired furnace 5,5 pairs of reactions of gas-fired furnace are former
Material is heated, and the outer wall of reacting furnace 1 is provided with sealing carbon and turns 11, layer of polyurethane 12 and heat insulation foam layer 13, the guarantor that sealing carbon turns
Warm nature is good, and heat endurance is good, and coefficient of thermal expansion is small, high temperature resistant, resistance to various acid, alkali, the erosion of salt and organic solvent, and polyurethane is mesh
The best insulation material of preceding performance in the world, and with good oil resistivity, toughness, wearability, resistance to ag(e)ing and cohesive,
Heat insulation foam layer 13 serves good heat-blocking action, is connected to waste-heat recovery device 9 on the right side of gas-fired furnace 5, utilizes coal
The tail gas that gas heating furnace 5 is produced carries out the drying of material, takes full advantage of in the energy, reacting furnace 1 and is also provided with ultrasonic oscillation
Device 4, serves concussion effect, accelerates reaction rate, produce hydrofluoric acid and be collected by hydrofluoric acid collecting pipe 7.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect, including reacting furnace (1), it is characterised in that：It is described
The top left and right sides of reacting furnace (1) is separately installed with fluorite addition mouth (2) and sulfuric acid addition mouth (3), the reacting furnace (1)
Inner cavity top is provided with ultrasonic oscillation device (4), and the intracavity bottom of the reacting furnace (1) is provided with gas-fired furnace (5), institute
State and coal gas addition mouth (6) is installed on the left of gas-fired furnace (5), the right hand top of the reacting furnace (1) is provided with hydrofluoric acid
Waste heat recovery pipe (8), the right side connection of the waste heat recovery pipe (8) are installed on the right side of collecting pipe (7), the reacting furnace (1)
Have a surplus heat reclamation device (9), blast pipe (10) be installed at the top of the waste-heat recovery device (9), the reacting furnace (1) it is outer
Wall is provided with sealing carbon dress layer (11), and the outer wall of the sealing carbon dress layer (11) is provided with layer of polyurethane (12), the polyurethane
The outer wall of layer (12) is provided with heat insulation foam layer (13).
2. a kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect according to claim 1, it is characterised in that：
The waste-heat recovery device (9) includes primary cyclone (91), and the right side of the primary cyclone (91) passes through pipe
Road is connected with secondary cyclone (92), and the right side of the secondary cyclone (92) is connected with air-introduced machine by pipeline
(93), the right side of the air-introduced machine (93) connects the drying tube (94) that has surplus heat.
3. a kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect according to claim 1, it is characterised in that：
Waste gas purification apparatus is connected with the top of the blast pipe (10).
4. a kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect according to claim 1, it is characterised in that：
The side wall of the reacting furnace (1) is provided with form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035516.9U CN206407910U (en) | 2017-01-12 | 2017-01-12 | A kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035516.9U CN206407910U (en) | 2017-01-12 | 2017-01-12 | A kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect |
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| CN206407910U true CN206407910U (en) | 2017-08-15 |
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| CN201720035516.9U Active CN206407910U (en) | 2017-01-12 | 2017-01-12 | A kind of environment-friendly type reacting furnace of Acid of Hydrofluoric Acid Production high insulating effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910065A (en) * | 2020-07-16 | 2020-11-10 | 卢惠清 | Energy-saving annealing furnace for metal smelting |
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2017
- 2017-01-12 CN CN201720035516.9U patent/CN206407910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910065A (en) * | 2020-07-16 | 2020-11-10 | 卢惠清 | Energy-saving annealing furnace for metal smelting |
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