CN110407174A - A kind of efficient hydrogen chloride synthesis burner - Google Patents
A kind of efficient hydrogen chloride synthesis burner Download PDFInfo
- Publication number
- CN110407174A CN110407174A CN201910707373.5A CN201910707373A CN110407174A CN 110407174 A CN110407174 A CN 110407174A CN 201910707373 A CN201910707373 A CN 201910707373A CN 110407174 A CN110407174 A CN 110407174A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- inner tube
- chlorine
- outer tube
- hydrogen chloride
- Prior art date
- 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.)
- Pending
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims abstract description 35
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 22
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 22
- 239000001257 hydrogen Substances 0.000 claims abstract description 46
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 46
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000460 chlorine Substances 0.000 claims abstract description 38
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 38
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 28
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 208000019155 Radiation injury Diseases 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- -1 iron ion Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/012—Preparation of hydrogen chloride from the elements
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The invention discloses a kind of efficient hydrogen chloride synthesis burners, belong to chemical equipment technical field in hydrogen-chloride synthesis.It includes burner body, and burner body includes pre-mixing type lamp cap and bulb socket;Premixed lamp cap is fixed on the bottom of furnace body by bulb socket;Premixed lamp cap includes inner and outer tubes, and the top closure of inner tube, for inner tube for chlorine inflow, outer tube is straight pipe, and outer tube is flowed into for hydrogen;Inner tube and outer coaxial tube are arranged, and the top of inner tube is equipped with jet segment, and jet segment is equipped with spray orifice, and the chlorine flow direction of spray orifice is vertical with the hydrogen of outer tube flow direction;Bulb socket is circumferentially distributed type, and its underpart is equipped with chlorine inlet, and surrounding is uniformly distributed four hydrogen inlets;Chlorine inlet is connected with inner tube, and hydrogen inlet is connected with outer tube.It enables to the hybrid reaction of chlorine and hydrogen thorough, and hydrogen chloride product purity obtained is high, and it is moderate to light after-combustion height, between long flame and short-flame, i.e. effectively radiation injury of the drop control flame to furnace body.
Description
Technical field
The invention belongs to chemical equipment technical fields in hydrogen-chloride synthesis, more specifically to a kind of efficient chlorine
Change hydrogen and synthesizes burner.
Background technique
Existing hydrogen chloride synthesis burner is mainly made of the bulb socket of three-port structure and concentric tube-shaped quartz lamp head;
Its working principle is that: chlorine enters from center;Hydrogen enters from side;It burns on lamp cap after two bursts of air-flow mixing;Obtain chlorine
Change hydrogen;Existing hydrogen chloride synthesis burner;There are the mixing of chlorine hydrogen is uneven;Product chlorination hydrogen purity bottom is (generally
94%);Since hydrogen is from the air-flow impetus laterally entered, so that flame is burnt seriously partially;It is big to burner hearth injury;It seriously affects
Synthetic furnace service life.
A kind of " quartz lamp holder for hydrogen chloride synthetic furnace " of Patent No. CN201120078744 discloses a kind of hydrogen chloride conjunction
At furnace quartz lamp head, the inner and outer tubes including coaxial arrangement, outer tube is straight pipe;The top of inner tube is hemisphere Shape closed knot
Structure is evenly distributed with several spray orifices in the hemispherical of inner tube.In use, hydrogen is passed through from outer tube, chlorine passes through inner tube top half
The spray orifice of spherical structure enters in synthetic furnace, is mixed and burned with hydrogen, can reduce burning height, but there are flames to the punching of furnace body heat
Brush angle is big, injures to furnace tube inner wall big;Hydrogen chloride is made that rate is high, in product the defects of chloride ion-containing.
Summary of the invention
1, it to solve the problems, such as
In view of the problems of the existing technology, the present invention provides a kind of efficient hydrogen chloride synthesis burner, it can make
The hybrid reaction for obtaining chlorine and hydrogen is thorough, and hydrogen chloride product purity obtained is high and is free of iron ion and chloride ion, after lighting
Burning height is moderate, between long flame and short-flame, i.e. effectively radiation injury of the drop control flame to furnace body, and bottom flame drops
To the heat injury at the top of the flue of combustion chamber.
2, technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of efficient hydrogen chloride synthesis burner, including burner body,
The burner body includes pre-mixing type lamp cap and bulb socket;
The premixed lamp cap is fixed on the bottom of furnace body by the bulb socket;The premixed lamp cap include inner tube and
Outer tube, the top closure of said inner tube, said inner tube are flowed into for chlorine, and the outer tube is straight pipe, and the outer tube is used for hydrogen
Gas flows into;Said inner tube and the outer coaxial tube are arranged, and the top of said inner tube is equipped with jet segment, and jet segment is equipped with spray orifice,
The chlorine flow direction of spray orifice is vertical with the hydrogen of outer tube flow direction;The bulb socket is circumferentially distributed type, and its underpart is equipped with chlorine
Entrance, surrounding are uniformly distributed four hydrogen inlets;The chlorine inlet is connected with said inner tube, the hydrogen inlet with it is described
Outer tube is connected.
In above-mentioned efficient hydrogen chloride synthesis burner, the cross section of the jet segment is plum blossom-shaped;The jet segment packet
Multiple arcs section is included, is connected between adjacent segmental arc by connecting plate, the spray orifice is distributed on the connecting plate.
In above-mentioned efficient hydrogen chloride synthesis burner, the segmental arc is arranged four sections to seven sections.
In above-mentioned efficient hydrogen chloride synthesis burner, the outer tube is higher by inner tube 20mm-40mm.
In above-mentioned efficient hydrogen chloride synthesis burner, the spray orifice is distributed on the jet segment.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
When practical application, hydrogen enters in outer tube along the hydrogen inlet of bulb socket, and chlorine enters along the chlorine of bulb socket
Mouthful enter in inner tube, due in jet segment spray orifice towards axially vertical with outer tube, the chlorine sprayed from spray orifice vertically spray to
In outer tube, the gas velocity of chlorine is promoted in spray orifice, so that chlorine and hydrogen obtain adequately pre- mixing, mixed gas is in premixed lamp
The top of head full combustion and can form special auspicious flow structure;Flame vertical degree is more preferable after igniting, flame distribution more evenly, and
The Temperature Distribution of furnace body inner combustion chamber shell more evenly, better ensures that service life of equipment.In addition, burning is more through testing
Sufficiently, residual chlorine, the hydrogen chloride purity is high of output are not stayed;Through analyzing, flame vertical is upward, burning height it is moderate, between long flame with
Between short-flame, i.e. effectively radiation injury of the drop control flame to furnace body, and bottom flame is dropped to the thermal burn at the top of the flue of combustion chamber
Evil, lesser altitude range can be set into bags height, to reduce the spatial volume of entire furnace body.Due to premix
The special designing of formula lamp cap and lamp cap holder structure keeps the adjustable amplitude of production bigger, and production capacity and operating flexibility are big, just
The 30%-120% of normal load can obtain stable operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of premixed lamp cap in the efficient hydrogen chloride synthesis burner of the present invention;
Fig. 2 is the structural schematic diagram of bulb socket in the efficient hydrogen chloride synthesis burner of the present invention;
Fig. 3 is the structural schematic diagram of hydrogen inlet in Fig. 2.
In figure: the premixed lamp cap of 1-;11- inner tube;101- jet segment;12- outer tube;2- bulb socket;21- chlorine inlet;22-
Hydrogen inlet.
Specific embodiment
The present invention will be described in detail in the following with reference to the drawings and specific embodiments.
The efficient hydrogen chloride synthesis burner of the present embodiment, including burner body,
The burner body includes pre-mixing type lamp cap 1 and bulb socket 2;
As shown in Figure 1, the premixed lamp cap 1 includes inner tube 11 and outer tube 12, the outer tube 12 is higher by inner tube 1120mm-
40mm, this makes synthesis burner draw ratio more reasonable, and wherein inner tube 11 and outer tube 12 are all made of silica glass material system
At the top of said inner tube 11 is hemispherical enclosed construction, and said inner tube 11 is flowed into for chlorine, and the outer tube 12 is straight-through
Pipe, the outer tube 12 are flowed into for hydrogen;Said inner tube 11 and the outer tube 12 are coaxially disposed, and the top of said inner tube 11 is equipped with
Jet segment 101, jet segment 101 is equipped with spray orifice, wherein the spray orifice is distributed on the jet segment 101, the chlorine of spray orifice
Air-flow is to vertical with the hydrogen of the outer tube 12 flow direction.As shown in Fig. 2, the premixed lamp cap 1 is fixed by the bulb socket 2
In the bottom of furnace body, the bulb socket 2 is circumferentially distributed type, and its underpart is equipped with chlorine inlet 21, and surrounding is uniformly distributed four
Hydrogen inlet 22;The chlorine inlet 21 is connected with said inner tube 11, and the hydrogen inlet 22 is connected with the outer tube 12;It is described
The cross section of jet segment 101 is plum blossom-shaped;The jet segment 101 includes multiple arcs section, passes through connection between adjacent segmental arc
Plate connection, the spray orifice are distributed on the connecting plate.When practical application, hydrogen enters along the hydrogen inlet 22 of bulb socket 2
In outer tube 12, chlorine enters in inner tube 11 along the chlorine inlet 21 of bulb socket 2, due to spray orifice direction in jet segment and outer tube 12
It is axially vertical, from spray orifice spray chlorine vertically spray to outer tube 12, in spray orifice chlorine gas velocity promoted so that chlorine with
Hydrogen obtain it is adequately pre- mix, mixed gas full combustion and can form special auspicious stream and tie on the top of premixed lamp cap 1
Structure;Flame vertical degree is more preferable after igniting, flame distribution more evenly, and the Temperature Distribution of furnace body inner combustion chamber shell is more evenly, more
Guarantee service life of equipment well.In addition, burning more abundant through testing, residual chlorine, the hydrogen chloride purity is high of output are not stayed;Through
Analysis, flame vertical is upward, and burning height is moderate, between long flame and short-flame, i.e., effectively drops control flame to the spoke of furnace body
It shoots evil wounded, and drops bottom flame to the heat injury at the top of the flue of combustion chamber, lesser height can be set into bags height
Range is spent, to reduce the spatial volume of entire furnace body 2.Since the special designing of 2 structure of premixed lamp cap 1 and bulb socket makes to give birth to
The adjustable amplitude produced is bigger, and production capacity and operating flexibility are big, can obtain stablizing fortune in the 30%-120% of normal duty
Row.In addition, the segmental arc is arranged four sections to seven sections, five sections are used when the present embodiment is applied, number of segment excessively increases difficulty of processing
And assembly difficulty.
In order to more effectively illustrate that burner of the invention has significant performance, existing burner is selected to be compared
It is right:
Utility model title: " hydrogen removal burner ", application number: CN201020289302.2, publication number:
CN201811242U, specific embodiment describe the specific structure of burner, as described below: it has a hydrogen/oxygen
The combustion chamber cylinder 5 of oxygen mixture conversion zone 7.Combustion chamber cylinder 5 can be one by glass material or stainless steel metal
The shell of cylinder body shape made of material is inside the burning cooling chamber 7 that can be mixed with hydrogen supply/carrier of oxygen.Burning
Room cylinder 5 carries out cooling insulation jacket 9 equipped with cooling water is passed through.Being equipped on the stack shell of insulation jacket 9 prevents reaction temperature mistake
Height can be to the water inlet 8 and water outlet 4 that combustion chamber cylinder 5 cools down after so that insulation jacket 9 is passed through cooling water.Water inlet 8
It is coolant inlet, water outlet 4 is the outlet of coolant liquid.In combustion chamber, 5 both ends of cylinder are connected with for mixed gas catalytic combustion
With the electric heating storehouse 3 of purification of chlorinated hydrogen volumetric combustion.Cylinder 5 two ports in combustion chamber are formed with the mark in connection both ends electric heating storehouse 3
Quasi- ground connection.Electric heating storehouse 3 is movably connected in the two of combustion chamber cylinder 5 by the quasi- ground connection at 5 both ends of combustion chamber cylinder
Side.In the standard ground joint at detachably connected 5 both ends of combustion chamber cylinder in electric heating storehouse 3.Being equipped in electric heating storehouse 3 can make
The metal electric heating silk that inflow gas directly contacts.Positioned at the paraboloid center of 3 left and right ends of electric heating storehouse, it is connected with burner and leads
Enter pipe 1 and burner delivery line 6.Hydrogen chloride gas with excess hydrogen is passed through by pipeline from inlet burner ingress pipe 1
In electric heating storehouse 3, combustion reaction is carried out by metal electric heating wire.Wire be powered after it is rubescent, for burning cooling chamber 7 in hydrogen/
Oxygen gas mixture provides the energy of burning, to make hydrogen and oxygen that combustion reaction occur.Hydrogen chloride gas in cooling chamber 7 of burning
Body will not react with hydrogen or oxygen, by controlling the ratio of hydrogen and oxygen content, make hydrogen a small amount of in hydrogen chloride
It is reacted completely with oxygen generation, so as to which hydrogen content in hydrogen chloride is dropped to 0.01% hereinafter, thus eliminating the need hydrogen chloride
Gas insecurity factor during subsequent production.Since heat can be released during combustion reaction, make combustion system temperature
It is excessively high, therefore it is passed through cooling water in the collet of 5 combustion bin of combustion chamber cylinder, after cooling down to combustion system, so that entirely
The temperature of combustion process is easily controllable, it is ensured that stablizing for combustion reaction carries out.
By the burner and above-mentioned existing burner of the application design, in Ningxia, Jin Yuyuan company is tested, with day
150 tons of hydrogen chloride gas are produced to be tested, as described in Table 1,
1 burner performance parameter table of table
Performance parameters index | Existing burner | The burner of the application |
Chlorination hydrogen purity | 93.2% | 98% |
Free chlorine contents | 0.5% | 0.3% |
Visor observes flame status | Bluish white is burnt serious partially | Bluish white, flame vertical is upward, unbiased burning |
Flue service life | Obvious damage occurs within four months | 2 years not damaged |
Operating flexibility | It can stable operation at the 50%-110% of normal duty | It can stable operation at the 30%-120% of normal duty |
In conclusion being compared with existing burner, it can be found that the various performance parameters (chlorination of the burner of the application
Hydrogen purity, free chlorine contents, flame status, flue service life and operating flexibility) be obviously improved, it enable to chlorine with
The hybrid reaction of hydrogen is thorough, and hydrogen chloride product purity obtained is high and is free of iron ion and chloride ion, lights after-combustion height
It is moderate, between long flame and short-flame, i.e. effectively radiation injury of the drop control flame to furnace body, and bottom flame is dropped to combustion chamber
Heat injury at the top of flue.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (5)
1. a kind of efficient hydrogen chloride synthesis burner, including burner body, it is characterised in that:
The burner body includes pre-mixing type lamp cap (1) and bulb socket (2);
The premixed lamp cap (1) is fixed on the bottom of furnace body by the bulb socket (2);The premixed lamp cap (1) includes
Inner tube (11) and outer tube (12), the top closure of said inner tube (11), said inner tube (11) are flowed into for chlorine, the outer tube
It (12) is straight pipe, the outer tube (12) flows into for hydrogen;Said inner tube (11) and the outer tube (12) are coaxially disposed, described
The top of inner tube (11) is equipped with jet segment (101), and jet segment (101) is equipped with spray orifice, chlorine flow direction and the outer tube of spray orifice
(12) hydrogen flow direction is vertical;The bulb socket (2) is circumferentially distributed type, and its underpart is equipped with chlorine inlet (21), and surrounding is equal
Four hydrogen inlets (22) of even distribution;The chlorine inlet (21) is connected with said inner tube (11), the hydrogen inlet (22) with
The outer tube (12) is connected.
2. efficient hydrogen chloride synthesis burner according to claim 1, it is characterised in that:
The cross section of the jet segment (101) is plum blossom-shaped;The jet segment (101) includes multiple arcs section, adjacent segmental arc
Between connected by connecting plate, the spray orifice is distributed on the connecting plate.
3. efficient hydrogen chloride synthesis burner according to claim 2, it is characterised in that:
The segmental arc is arranged four sections to seven sections.
4. efficient hydrogen chloride synthesis burner according to claim 1, it is characterised in that:
The outer tube (12) is higher by inner tube (11) 20mm-40mm.
5. efficient hydrogen chloride synthesis burner according to claim 1, it is characterised in that:
The spray orifice is distributed on the jet segment (101).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910707373.5A CN110407174A (en) | 2019-08-01 | 2019-08-01 | A kind of efficient hydrogen chloride synthesis burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910707373.5A CN110407174A (en) | 2019-08-01 | 2019-08-01 | A kind of efficient hydrogen chloride synthesis burner |
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Publication Number | Publication Date |
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CN110407174A true CN110407174A (en) | 2019-11-05 |
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ID=68365096
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CN201910707373.5A Pending CN110407174A (en) | 2019-08-01 | 2019-08-01 | A kind of efficient hydrogen chloride synthesis burner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111099558A (en) * | 2020-02-24 | 2020-05-05 | 南通星球石墨股份有限公司 | Hydrogen distribution assembly for hydrogen chloride synthesis furnace |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106495099A (en) * | 2016-12-30 | 2017-03-15 | 山东赫达股份有限公司 | There is the byproduct steam hydrogen chloride graphite synthesis furnace of economizer |
CN206375669U (en) * | 2016-12-30 | 2017-08-04 | 山东赫达股份有限公司 | Premixed lamp cap for synthetic furnace of hydrogen chloride |
CN210595256U (en) * | 2019-08-01 | 2020-05-22 | 贵州兰鑫石墨机电设备制造有限公司 | High-efficiency burner of hydrogen chloride synthetic furnace |
-
2019
- 2019-08-01 CN CN201910707373.5A patent/CN110407174A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106495099A (en) * | 2016-12-30 | 2017-03-15 | 山东赫达股份有限公司 | There is the byproduct steam hydrogen chloride graphite synthesis furnace of economizer |
CN206375669U (en) * | 2016-12-30 | 2017-08-04 | 山东赫达股份有限公司 | Premixed lamp cap for synthetic furnace of hydrogen chloride |
CN210595256U (en) * | 2019-08-01 | 2020-05-22 | 贵州兰鑫石墨机电设备制造有限公司 | High-efficiency burner of hydrogen chloride synthetic furnace |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111099558A (en) * | 2020-02-24 | 2020-05-05 | 南通星球石墨股份有限公司 | Hydrogen distribution assembly for hydrogen chloride synthesis furnace |
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