CN205170401U - Equipment of carbide is smelted to oxygen hot method - Google Patents
Equipment of carbide is smelted to oxygen hot method Download PDFInfo
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- CN205170401U CN205170401U CN201520909888.0U CN201520909888U CN205170401U CN 205170401 U CN205170401 U CN 205170401U CN 201520909888 U CN201520909888 U CN 201520909888U CN 205170401 U CN205170401 U CN 205170401U
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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
Abstract
This implementation is novel to provide an equipment of carbide is smelted to oxygen hot method, including frit reaction stove, pure oxygen equipment, pre -heater and desicator, wherein: the frit reaction stove includes and basal portion and furnace body is equipped with the carbide reservoir between basal portion and furnace body, the furnace body has the chamber of melting, and it has the packing cavity to melt the chamber below, it says to be equipped with first, the second material that inwards run through the packing cavity in the middle part of the furnace body, be equipped with the oxygen suppliment shower nozzle at the top of furnace body, the oxygen suppliment shower nozzle is deep to melt the chamber in, be equipped with the coal gas export in binding off department of being close to the top, the oxygen suppliment shower nozzle is connected to pure oxygen equipment, the pre -heater includes into, the discharge gate, and the feed inlet is related with raw materials equipment, and the discharge gate is said with first material and is linked to each other through the pipeline, the desicator includes into, the discharge gate, and feed inlet and atypical raw materials equipment are related, and discharge gate and second material say and link to each other through the pipeline, by aforementioned structure, solved equipment of carbide is smelted to oxygen hot method's technical problem, has reached environmental protection, energy -conserving good result.
Description
Technical field
This enforcement is novel relates to technical field of smelting, and the hot method of espespecially a kind of oxygen smelts the equipment of calcium carbide.
Background technology
The main component of calcium carbide is C
ac
2, be the important basic material in organic synthesis industry, be widely used in multiple organic synthesis product.At present, the main method of industrial production calcium carbide is electric heating process, this method is with a long history, technology maturation, but this method need adopt block stock to produce calcium carbide, there is long reaction time, temperature of reaction be high, current consumption is large, production efficiency is low, the problems such as dust and vent gas treatment difficulty, belong to three hi-techs of typical " high investment, high pollution, high energy consumption ", do not meet energy-saving and emission-reduction and Sustainable development requirement.
Due to many drawbacks of electric heating process, propose the technology that the hot method of multiple oxygen produces calcium carbide both at home and abroad, the hot method of oxygen refers in the presence of oxygen, makes part carbon burning, and the heat of high temperature of generation makes remaining carbon and calcium oxide reaction generate calcium carbide.Compare electric heating process, the hot method of oxygen can realize under relatively short time and lower temperature condition, produces calcium carbide, meanwhile, significantly can reduce production cost with less pollution.
At present, the hot method of oxygen has become the important development direction that calcium carbide is produced, but substantially still under test, and realizing industrialization also needs a large amount of exploratory studys and experiment.
As Chinese patent CN101172604A discloses a kind of two-part calcium carbide production technology, what namely adopt carbon raw material partial combustion heat supply and electric arc heat supply meets heat-supplying mode, first adopt oxidized thermal source, reaction mass is warming up to more than 1300 DEG C or 1400 DEG C, again based on electric furnace heat supply, calcium carbide reaction and purification temperature are maintained 1700 DEG C ~ 2200 DEG C, production higher-grade calcium carbide.Also have the calcium carbide such as German patent DE 3035026A, DE2925897A production technology, also belong to two-part and produce calcium carbide technology, difference is that primary heater unit and reactor all adopt carbon raw material partial combustion heat supply.
Summary of the invention
For solving the problems of the technologies described above, this is implemented novel main purpose and is to provide the hot method of a kind of oxygen to smelt the equipment of calcium carbide.
For reaching above-mentioned purpose, the technical scheme of this enforcement new application is: the novel equipment providing the hot method of a kind of oxygen to smelt calcium carbide of this enforcement, comprise frit reaction stove, pure oxygen equipment, preheater and moisture eliminator, wherein: frit reaction stove comprises base portion and is located at the body of heater on base portion, between base portion and body of heater, be provided with carbide reservoir, carbide reservoir has outlet; Being closing in shape above body of heater and having molten chamber, is packing cavity below molten chamber; In the middle part of body of heater, be provided with first, second material road, first, second material road inwardly runs through packing cavity; Be provided with oxygen supply shower nozzle at the top of body of heater, oxygen supply shower nozzle is deeply in molten chamber; Gas exit is provided with in body of heater closing in place near top; Pure oxygen equipment connection oxygen supply shower nozzle; Preheater comprises charging and discharging mouth, and opening for feed associates with material equipment, and discharge port is connected by pipeline with the first material road; Moisture eliminator comprises charging and discharging mouth, and opening for feed associates with atypical material equipment, and discharge port is connected by pipeline with the second material road.
Preferred in the present embodiment: the equipment that the hot method of oxygen smelts calcium carbide also comprises exhaust gas utilization mechanism, and exhaust gas utilization mechanism comprises interchanger.
Preferred in the present embodiment: interchanger has I/O port, input aperture is communicated with gas exit by pipeline; Delivery port is connected with preheater by pipeline.
Preferred in the present embodiment: exhaust gas utilization mechanism comprises fly-ash separator further.
Preferred in the present embodiment: fly-ash separator comprises entrance and outlet, and wherein entrance is connected by pipeline with delivery port, export and be connected with purified gas device by pipeline.
Preferred in the present embodiment: packing cavity is above carbide reservoir and combination is similar to bowl-type.
Preferred in the present embodiment: first, second material road inwardly runs through packing cavity with skewed.
This enforcement is compared with prior art novel, and its useful effect is: the raw material producing calcium carbide is Powdered, reduces ingredient requirement, widen raw material sources, there is better reacting dynamics condition, Reaction time shorten, enhance productivity, significantly reduce temperature of reaction, reduce production energy consumption.
Accompanying drawing explanation
Fig. 1 is the process flow sheet of the present embodiment.
Embodiment
Be described in further detail this enforcement is novel below in conjunction with specific embodiment and accompanying drawing.Be described below in detail this and implement novel embodiment, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining that this implements novel technical scheme, and not should be understood to implement novel restriction to this.
Implement in novel description at this, term " interior ", " outward ", " longitudinal direction ", " transverse direction ", " on ", D score, " top ", the orientation of the instruction such as " end " or position relationship be based on orientation shown in the drawings or position relationship, only that this enforcement is for convenience of description novel instead of require that this enforcement is novel and must, with specific azimuth configuration and operation, therefore not should be understood to implement novel restriction to this.
Refer to shown in Fig. 1, the novel equipment providing the hot method of a kind of oxygen to smelt calcium carbide of this enforcement, comprises frit reaction stove 10, pure oxygen equipment 20, preheater 30 and moisture eliminator 40, wherein:
Frit reaction stove 10 comprises base portion 11 and is located at the body of heater 12 on base portion, and between base portion 11 and body of heater 12, be provided with carbide reservoir 121, carbide reservoir 121 has outlet 1211; Being closing in shape above body of heater 12 and having molten chamber (mark), is packing cavity below molten chamber, and packing cavity is above carbide reservoir 121 and combination is similar to bowl-type; In the middle part of body of heater 12, be provided with first, second material road 13,14, first, second material road 13,14 inwardly extends through packing cavity with skewed; Be provided with oxygen supply shower nozzle 15 at the top of body of heater 12, oxygen supply shower nozzle 15 is deeply to the closing in molten chamber; Gas exit 16 is provided with in body of heater 12 closing in place near top;
Pure oxygen equipment 20 connects oxygen supply shower nozzle 15; Preheater 30 comprises charging and discharging mouth (mark), and opening for feed associates with raw material (as calcium lime powder) equipment; Discharge port is connected by pipeline with the first material road 13; Moisture eliminator 40 comprises charging and discharging mouth (mark), and opening for feed associates with raw material (as carbonaceous powder) equipment; Discharge port is connected by pipeline with the second material road 14.
In the present embodiment, the equipment that the hot method of oxygen smelts calcium carbide also comprises exhaust gas utilization mechanism 50, exhaust gas utilization mechanism 50 comprises interchanger 51, and interchanger 51 has I/O port (mark), and input aperture is communicated with gas exit 16 by pipeline (mark); Delivery port (mark) is connected with preheater 30 by pipeline, reclaims the heat energy of interchanger 51 output and implement data second stage employ with this.
In the present embodiment, the equipment of oxygen hot method smelting calcium carbide also comprises exhaust gas utilization mechanism 50 and comprises fly-ash separator 52 further, the entrance of fly-ash separator is connected by pipeline with delivery port (mark), and its outlet is connected with purified gas device by pipeline, realizes renewable resource utilization by this.
Claims (7)
1. the equipment of an oxygen hot method smelting calcium carbide, comprise frit reaction stove, pure oxygen equipment, preheater and moisture eliminator, it is characterized in that: frit reaction stove comprises base portion and is located at the body of heater on base portion, and between base portion and body of heater, be provided with carbide reservoir, carbide reservoir has outlet; Being closing in shape above body of heater and having molten chamber, is packing cavity below molten chamber; In the middle part of body of heater, be provided with first, second material road, first, second material road inwardly runs through packing cavity; Be provided with oxygen supply shower nozzle at the top of body of heater, oxygen supply shower nozzle is deeply in molten chamber; Gas exit is provided with in body of heater closing in place near top; Pure oxygen equipment connection oxygen supply shower nozzle; Preheater comprises charging and discharging mouth, and opening for feed associates with material equipment, and discharge port is connected by pipeline with the first material road; Moisture eliminator comprises charging and discharging mouth, and opening for feed associates with atypical material equipment, and discharge port is connected by pipeline with the second material road.
2. the hot method of oxygen as claimed in claim 1 smelts the equipment of calcium carbide, it is characterized in that: the equipment that the hot method of oxygen smelts calcium carbide also comprises exhaust gas utilization mechanism, and exhaust gas utilization mechanism comprises interchanger.
3. the hot method of oxygen as claimed in claim 2 smelts the equipment of calcium carbide, and it is characterized in that: interchanger has I/O port, input aperture is communicated with gas exit by pipeline; Delivery port is connected with preheater by pipeline.
4. the hot method of oxygen as claimed in claim 3 smelts the equipment of calcium carbide, it is characterized in that: exhaust gas utilization mechanism comprises fly-ash separator further.
5. the hot method of oxygen as claimed in claim 4 smelts the equipment of calcium carbide, it is characterized in that: fly-ash separator comprises entrance and outlet, and wherein entrance is connected by pipeline with delivery port, exports and be connected with purified gas device by pipeline.
6. the hot method of oxygen as claimed in claim 5 smelts the equipment of calcium carbide, it is characterized in that: packing cavity is above carbide reservoir and combination is similar to bowl-type.
7. the hot method of oxygen as claimed in claim 6 smelts the equipment of calcium carbide, it is characterized in that: first, second material road inwardly runs through packing cavity with skewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909888.0U CN205170401U (en) | 2015-11-16 | 2015-11-16 | Equipment of carbide is smelted to oxygen hot method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909888.0U CN205170401U (en) | 2015-11-16 | 2015-11-16 | Equipment of carbide is smelted to oxygen hot method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205170401U true CN205170401U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520909888.0U Active CN205170401U (en) | 2015-11-16 | 2015-11-16 | Equipment of carbide is smelted to oxygen hot method |
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| Country | Link |
|---|---|
| CN (1) | CN205170401U (en) |
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2015
- 2015-11-16 CN CN201520909888.0U patent/CN205170401U/en active Active
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