CN205575629U - High -efficient apparatus for producing of dry hydrogen chloride preparation hydrochloric acid of water uptake - Google Patents
High -efficient apparatus for producing of dry hydrogen chloride preparation hydrochloric acid of water uptake Download PDFInfo
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- CN205575629U CN205575629U CN201620374306.8U CN201620374306U CN205575629U CN 205575629 U CN205575629 U CN 205575629U CN 201620374306 U CN201620374306 U CN 201620374306U CN 205575629 U CN205575629 U CN 205575629U
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- China
- Prior art keywords
- hydrogen chloride
- tube
- hydrochloric acid
- pipe
- waveform
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Abstract
The utility model discloses a high -efficient apparatus for producing of dry hydrogen chloride preparation hydrochloric acid of water uptake, including the wave form reaction tube, the wave form reaction tube includes two import pipes, reaction pipeline and outlet pipes of a body structure, and two import pipes are respectively through intake pipe and inlet pipe connection to hydrogen chloride gas storage tank and distilled water storage tank, and the outlet pipe feeds through to vortex separator 's top, and hydrogen chloride gas recovery tube and intake -tube connection are still passed through to vortex separator 's top, and the drain pipe bottom the vortex separator is connected to finished product hydrochloric acid storage tank, the reaction pipeline of wave form reaction tube is the wave body, and the reaction pipeline outside cover of wave form reaction tube is equipped with the cooling tube, and the bottom of cooling tube is equipped with the cooling water water inlet, and the top of cooling tube is equipped with the hot water delivery port. The utility model discloses a distilled water and hydrogen chloride are forced the reciprocal interchange position many times in the reducing corrugated tube to enlarged the contact surface, it is even to mix the reaction, and production efficiency is high, and the production product quality is high, and it is all low to install simple structure, cost and working costs.
Description
Technical field
This utility model belongs to chemical production equipment field, is specifically related to a kind of water absorption dehydration hydrogen chloride and prepares hydrochloric acid
Efficiently process units.
Background technology
Current chemical reaction equipment substantially can be divided three classes: 1. reactor (tank, groove)；2. reaction (absorption) tower；③
Reaction tube.1., the most not only cost high, but also have that heating is uneven or heat release is difficult to the problem discharged, this is also that chemical industry is raw
Produce one of main contributor being usually present enlarge-effect；Additionally, chemical reaction generally requires stirring, this just faces sealing and asks
Topic, especially for high pressure, pyroreaction and the reaction needing high-speed stirred, sealing problem to be solved is the most increasingly difficult, very
To not solving.Although disadvantages mentioned above 1., 2. 3. can be overcome, but himself there is no the ability of good mixed reactant,
So that separately join reactant mixing stirring device.Certainly, also have the fixing blade in different distributions direction is set in reaction tube
Realize the pipe reaction device that reactant not only mixes but also reacts, but such device is again because resistance is more greatly, usually block, thus
Range of application is limited.
Chlorine industry electrolytic saltwater can produce sodium hydroxide, hydrogen, chlorine, chlorine and hydrogen again can be the most anti-
Dry hydrogen chloride should be generated, just can produce the technical hydrochloric acid that hydrogen chloride mass content is 36% with distilled water absorbing hydrogen chloride.
Owing to distilled water absorbing hydrogen chloride is exothermic reaction, hydrogen chloride mass content to be reached is the technical hydrochloric acid of 36%, and existing method must
Must at least use two-stage film-falling absorption tower, in order to expand gas-to-liquid contact face, reduce the temperature of absorbing liquid simultaneously, thus improve chlorination
The saturated concentration of hydrogen.But the device structure of so operation is complicated, cost is high, and operating cost expense is the highest.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of water absorption dehydration hydrogen chloride to prepare the efficient raw of hydrochloric acid
Producing device, this device distilled water and hydrogen chloride are repeatedly forced to be exchanged with each other position in reducing corrugated tube, thus expand it
Contact surface, hybrid reaction is uniform, and production efficiency is high, produces product quality high, and apparatus structure is simple, cost and running cost
With the lowest.
This utility model the technical scheme is that water absorption dehydration hydrogen chloride prepares the efficient process units of hydrochloric acid,
Including waveform reaction tube, waveform reaction tube includes two inlet tubes, reacting pipe and the outlet of integrative-structure, two imports
Pipe, reacting pipe and outlet set gradually from top to bottom, and two inlet tubes are connected to chlorine by air inlet pipe and feed tube respectively
Changing hydrogen storage tank and distilled water storage tank, outlet is communicated to the top of cyclonic separation tank, the top of cyclonic separation tank also by
Hydrogen chloride gas recovery tube is connected with air inlet pipe, and the drain pipe of cyclonic separation pot bottom is connected to finished product hydrochloric acid tank；Described
The reacting pipe of waveform reaction tube is waveform body, and the reacting pipe outer sheath of waveform reaction tube is provided with cooling tube, cooling tube
Bottom be provided with cooling water intake, the top of cooling tube is provided with hot water outlet.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
The internal diameter of reacting pipe of waveform reaction tube taper into along material conveying direction.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
The reacting pipe of waveform reaction tube is the waveform pipeline that multiple curved pipe is sequentially connected with composition, and the wave amplitude edge of waveform pipeline
Material conveying direction is gradually reduced.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
The reacting pipe of waveform reaction tube is the waveform pipeline that multiple curved pipe is sequentially connected with composition, and the wavelength edge of waveform pipeline
Material conveying direction is gradually reduced.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
Blower fan, effusion meter and flow control valve it is additionally provided with in air inlet pipe.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
Cyclonic separation tank be provided with temperature probe.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
Cyclonic separation tank be provided with pressure transducer, on the hydrogen chloride gas recovery tube between top and the air inlet pipe of cyclonic separation tank
It is additionally provided with choke valve.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
Atmospheric valve it is provided with at outlet.
The further optimization of the efficient process units of hydrochloric acid is prepared as this utility model water absorption dehydration hydrogen chloride, described
The inlet tube being connected to distilled water storage tank is provided with peristaltic pump.
Compared with prior art, this utility model at least has and has the advantage that and beneficial effect:
The water absorption dehydration hydrogen chloride that this utility model provides is prepared the efficient process units of hydrochloric acid and is included waveform reaction tube,
The reacting pipe outer sheath of waveform reaction tube is provided with cooling tube, distilled water and hydrogen chloride and is repeatedly forced phase in reducing corrugated tube
Interchangeable position, thus expand their contact surface, the heat that absorption process produces simultaneously is passed to by waveform tube wall in time
Cooling water in cooling tube is pulled away.This utility model hybrid reaction is uniform, and production efficiency is high, produces product quality high, and dress
Put simple in construction, cost and operating cost the lowest, the shortcoming effectively overcoming existing chemical reaction equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Reference: 1, inlet tube, 2, reacting pipe, 3, outlet, 4, air inlet pipe, 5, feed tube, 6, cyclonic separation tank,
7, finished product hydrochloric acid tank, 8, cooling tube, 9, cooling water intake, 10, hot water outlet, 11, blower fan, 12, effusion meter, 13, stream
Control valve, 14, temperature probe, 15, pressure transducer, 16, choke valve, 17, atmospheric valve.
Detailed description of the invention
For making content of the present utility model become apparent, below in conjunction with specific embodiment, this utility model is carried out in detail
Thin description.
As it can be seen, water absorption dehydration hydrogen chloride prepares the efficient process units of hydrochloric acid, including waveform reaction tube, waveform is anti-
Two inlet tubes 1, reacting pipe 2 and the outlet 3 of integrative-structure should be included by pipe, two inlet tubes 1, reacting pipes 2 and outlet
Pipe 3 sets gradually from top to bottom, two inlet tubes 1 respectively by air inlet pipe 4 and feed tube 5 be connected to hydrogen chloride gas storage tank and
Distilled water storage tank, outlet 3 is communicated to the top of cyclonic separation tank 6, and the top of cyclonic separation tank 6 is returned also by hydrogen chloride gas
Closed tube is connected with air inlet pipe 4, and the drain pipe bottom cyclonic separation tank 6 is connected to finished product hydrochloric acid tank 7；Described waveform reaction tube
Reacting pipe 2 be waveform body, reacting pipe 2 outer sheath of waveform reaction tube is provided with cooling tube 8, the bottom of cooling tube 8
Being provided with cooling water intake 9, the top of cooling tube 8 is provided with hot water outlet 10.
In order to make this utility model have more preferable implementation result, the internal diameter of the reacting pipe 2 of described waveform reaction tube
Taper into along material conveying direction.The reacting pipe 8 of described waveform reaction tube is the ripple that multiple curved pipe is sequentially connected with composition
Shape wave pipeline, and the wave amplitude of waveform pipeline is gradually reduced along material conveying direction, the wavelength of waveform pipeline carries along material
Direction is gradually reduced.Described wave amplitude refers to the height of each curved pipe vibration in waveform reaction tube, and wavelength is each arc
The width of pipe.Wherein curved pipe and curved pipe all connect mode be end-to-end with kisses, and two arcs that connect lay respectively at their public affairs and cut
The both sides (the following stated " arc connects with the kiss of arc " refers both to this kind of mode) of line, two ends straight pipeline and curved pipe also connect mode with kiss
Connect.
As this utility model preferably embodiment, described air inlet pipe 4 is additionally provided with blower fan 11, effusion meter 12 and flow
Control valve 13.It is provided with atmospheric valve 17 at described outlet 3.The described inlet tube 1 being connected to distilled water storage tank is provided with peristaltic pump.
Described cyclonic separation tank 6 is provided with temperature probe 14.Cyclonic separation tank 6 is provided with pressure transducer 15, whirlwind
It is additionally provided with choke valve 16 on hydrogen chloride gas recovery tube between top and the air inlet pipe 4 of knockout drum 6.
Device of the present utility model as it can be seen, wherein waveform reaction tube be glass material, the material of cooling tube 8 is stainless
Steel, blower fan 11 is fluoroplastics centrifugal pump, and cyclonic separation tank 6 is engineering plastics, other is managed and pipe fitting is plastic material.
Operational approach of the present utility model is as follows:
1, open temperature controller and the power supply of pressure transducer of temperature probe 14, close atmospheric valve 17, cyclonic separation tank 6 end
The product baiting valve in portion, choke valve 16, flow control valve 13, open switch valve, opens cooling water.
2, start blower fan 11, introduce combustion furnace cooled hydrogen chloride gas, regulate choke valve 16, flow control valve
13, make the pressure of cyclonic separation tank 6 maintain more than 0.3MPa, opening distilled water peristaltic pump flow is 64kg/min, regulation stream
Control valve 13, the flow making effusion meter 12 is 18～21m3/ min, concrete data are depending on hydrogen chloride temperature, if now temperature control
When instrument reading is 20 DEG C, regulating choke valve 16, if maintaining pressure reading is 0.141MPa temperature drift, then pressure should tune up, instead
Then turn down.
3, according to the reading of liquidometer on cyclonic separation tank 6, open product baiting valve discharging in time, analyze, weigh, pack
Warehouse-in.
When 4, stopping producing, first blowing-out machine 11, reclaim washing liquid with distilled water flushing equipment and then close distilled water peristaltic pump,
Open atmospheric valve 17, switch valve and product baiting valve, after the liquid in equipment is discharged, close it.
Use device of the present utility model, annual by 200 days, continuous 24 little production calculations, containing hydrogen chloride 36% mass can be produced
Above top grade pure hydrochloric acid 2.88 ten thousand tons.Through inspection this utility model products obtained therefrom every physical and chemical index such as following table:
Claims (9)
1. water absorption dehydration hydrogen chloride prepares the efficient process units of hydrochloric acid, it is characterised in that: including waveform reaction tube, waveform is anti-
Two inlet tubes (1), reacting pipe (2) and the outlet (3) of integrative-structure, two inlet tubes (1), reacting pipes should be included by pipe
(2) setting gradually from top to bottom with outlet (3), two inlet tubes (1) are connected by air inlet pipe (4) and feed tube (5) respectively
To hydrogen chloride gas storage tank and distilled water storage tank, outlet (3) is communicated to the top of cyclonic separation tank (6), cyclonic separation tank (6)
Top be connected with air inlet pipe (4) also by hydrogen chloride gas recovery tube, and cyclonic separation tank (6) bottom drain pipe be connected to
Finished product hydrochloric acid tank (7)；The reacting pipe (2) of described waveform reaction tube is waveform body, the reacting pipe of waveform reaction tube
(2) outer sheath is provided with cooling tube (8), and the bottom of cooling tube (8) is provided with cooling water intake (9), and the top of cooling tube (8) is provided with
Hot water outlet (10).
2. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
The internal diameter of reacting pipe (2) of waveform reaction tube taper into along material conveying direction.
3. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
The reacting pipe (2) of waveform reaction tube is the waveform pipeline that multiple curved pipe is sequentially connected with composition, and the ripple of waveform pipeline
Width is gradually reduced along material conveying direction.
4. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
The reacting pipe (2) of waveform reaction tube is the waveform pipeline that multiple curved pipe is sequentially connected with composition, and the ripple of waveform pipeline
Length is gradually reduced along material conveying direction.
5. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
Blower fan (11), effusion meter (12) and flow control valve (13) it is additionally provided with in air inlet pipe (4).
6. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
Cyclonic separation tank (6) be provided with temperature probe (14).
7. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
Cyclonic separation tank (6) be provided with pressure transducer (15), the chlorination between top and the air inlet pipe (4) of cyclonic separation tank (6)
Choke valve (16) it is additionally provided with on hydrogen recovery tube.
8. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
Outlet (3) place is provided with atmospheric valve (17).
9. water absorption dehydration hydrogen chloride as claimed in claim 1 prepares the efficient process units of hydrochloric acid, it is characterised in that: described
The inlet tube (1) being connected to distilled water storage tank is provided with peristaltic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374306.8U CN205575629U (en) | 2016-04-28 | 2016-04-28 | High -efficient apparatus for producing of dry hydrogen chloride preparation hydrochloric acid of water uptake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620374306.8U CN205575629U (en) | 2016-04-28 | 2016-04-28 | High -efficient apparatus for producing of dry hydrogen chloride preparation hydrochloric acid of water uptake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205575629U true CN205575629U (en) | 2016-09-14 |
Family
ID=56858719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620374306.8U Withdrawn - After Issue CN205575629U (en) | 2016-04-28 | 2016-04-28 | High -efficient apparatus for producing of dry hydrogen chloride preparation hydrochloric acid of water uptake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205575629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712297A (en) * | 2016-04-28 | 2016-06-29 | 南阳师范学院 | High-efficiency production device for preparing hydrochloric acid by drying hydrogen chloride through water absorption |
-
2016
- 2016-04-28 CN CN201620374306.8U patent/CN205575629U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712297A (en) * | 2016-04-28 | 2016-06-29 | 南阳师范学院 | High-efficiency production device for preparing hydrochloric acid by drying hydrogen chloride through water absorption |
| CN105712297B (en) * | 2016-04-28 | 2017-05-10 | 南阳师范学院 | Production device for preparing hydrochloric acid by drying hydrogen chloride through water absorption |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160914 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned |