CN2468995Y - Vapor direct incineration reactor - Google Patents
Vapor direct incineration reactor Download PDFInfo
- Publication number
- CN2468995Y CN2468995Y CN 01213889 CN01213889U CN2468995Y CN 2468995 Y CN2468995 Y CN 2468995Y CN 01213889 CN01213889 CN 01213889 CN 01213889 U CN01213889 U CN 01213889U CN 2468995 Y CN2468995 Y CN 2468995Y
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- CN
- China
- Prior art keywords
- cylindrical shell
- steam
- reactor
- stir shaft
- cylinder body
- 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.)
- Expired - Fee Related
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Abstract
The utility model is a reactor which produces a low salt low potassium heavy quality soda by a steam direct calcination washing method, containing a sealing cylinder body with its two ends provided with an ellipsoidal head. The utility model is characterized in that the lower part of the cylinder body is provided with a steam inlet opening and a steam plate tube connected therewith. The lower part of the cylinder body is provided with an agitating mechanism, and the lower part of an agitating shaft of the cylinder body is provided with a fixation bed sieve plate. The top and bottom of the cylinder body are respectively provided with a raw material inlet opening and an outlet valve gate. The reactor takes advantages of short producing technique procedure, simplified operation, and is used for the producing of the low salt low potassium heavy quality soda with largely saving of the fixation investment input.
Description
The utility model relates to the chemical industry equipment of producing low-salt dense soda ash, and particularly a kind of steam that adopts is directly calcined the reactor that washing method is produced high-quality low-salt low-potassium heavy sodium carbonate.
Producing at present both at home and abroad low-salt dense soda ash all is to adopt earlier to produce Soda Ash Light 99.2min. by connection alkaline process or solvay soda process, again by Soda Ash Light 99.2min. through the legal monohydrated sodium carbonate of producing of liquid phase water, produce low-salt dense soda ash through the rotary oven calcining again; Or adopt the solid phase extrusion process to produce Soda Ash Danse.The former long flow path, investment are big, and saltiness is still high, though the latter can generate Soda Ash Danse, the foreign matter content in the product still belongs to Soda Ash Light 99.2min. content.
The purpose of this utility model is for overcoming the legal long flow path of liquid phase water, investment greatly, and the high shortcoming of Soda Ash Danse saltiness of solid phase extrusion process production, and design a kind of can (saltiness be 4% with big and heavy alkali, potassium oxide 0.5%, bicarbonate of ammonia 5%, water content are 8%) once make the direct calcination reactor of steam of high-quality low-salt low-potassium heavy sodium carbonate through the direct calcination reaction of steam.
The purpose of this utility model is achieved through the following technical solutions:
The direct calcination reactor of steam has the cylindrical shell of the sealing of a two ends band elipse head, and the material inlet valve is set above cylindrical shell, and the below is provided with the products export valve, and stirring mechanism is set in the cylindrical shell, it is characterized in that:
A. be provided with steam inlet above cylindrical shell, steam inlet connects one and is located at the intravital steam coils of tube, is drilled with steam hole on the steam coils;
B. stirring mechanism is located at the cylindrical shell below, has a stir shaft that passes cylindrical shell, and stir shaft is welded with agitating vane by being located at the supporting base supporting on the barrel wall on stir shaft, and the main shaft that an end of stir shaft passes barrel wall and buncher links;
C. in cylindrical shell stir shaft below be provided with the fixed bed sieve plate, the below of fixed bed sieve plate center manhole is provided with the movable sealing dish, the movable sealing dish is by by steel cable, pulley be located at the locking mechanism that the handwheel of cylindrical shell outside forms and control its folding.
According to the direct calcination reactor of the steam that the utility model proposes, also have following technical characterictic:
The reactor shell diameter is 1: 0.3~3 with the ratio of its height;
On the upper cover housing, be provided with blow-off valve;
On cylindrical shell, be provided with temperature sleeve pipe and heat (cold) air intlet;
The Float cylinder type liquid level indicator is housed in lower cover, on the lower cover housing, is respectively equipped with mixed gas outlet, liquid level indicator interface, heat (cold) air and decomposes condensate outlet.
According to the direct calcination reactor of the steam that the utility model proposes, compared with prior art, have the following advantages:
One. the technological process of production is short, reduced investment, simplified control.The extrusion equipments of need not liquid phase water legal all devices (as mixing water machine, rotation calcining furnace etc.) or solid phase extrusion process etc. are saved a large amount of fixed capital inputs.
Two. quality product is excellent.Product through this device fabrication, be better than national GB210-92 standard I class premium grads sodium-chlor and be 0.5% index, product is a high-quality low-salt low-potassium heavy sodium carbonate, and sodium chloride content is below 0.07%, potassium oxide is below 0.008%, and the bulk density amount is 0.98~1.06g/L.
Fig. 1 is the structural representation of one of the utility model embodiment.
The utility model will be further described according to accompanying drawing embodiment below:
As shown in the figure, the direct calcination reactor of steam has the cylindrical shell 7 of the sealing of a two ends band elipse head, material inlet valve 1 is set above cylindrical shell 7, the below is provided with products export valve 14, in the cylindrical shell 7 stirring mechanism is set, is provided with steam inlet 6 above cylindrical shell 7, steam inlet 6 connects a steam coils 4 that is located in the cylindrical shell 7, be drilled with steam hole 23 on the steam coils 4, the number of steam hole 23 multiply by aperture area greater than more than 1.2 times of steam coils 4 bore areas.Stirring mechanism is located at cylindrical shell 7 belows, has a stir shaft 10 that passes cylindrical shell 7, stir shaft 10 is by being located at supporting base 19 supportings on cylindrical shell 7 walls, on stir shaft 10, be welded with agitating vane 8, the main shaft that one end of stir shaft 10 passes cylindrical shell 7 walls and buncher 11 links, the speed adjustable range of buncher is: 10~500 rev/mins, satisfy to stir the needs that discharging is undertaken by (10 rev/mins) at a slow speed to (500 rev/mins) fast, also can adopt the array mode of electric motor band step-down gear, satisfy control requirement agitator shaft speed.In cylindrical shell 7 stir shaft 10 below be provided with fixed bed sieve plate 20, the fixed bed sieve plate is provided with by horizontal tilt 5-15 degree, fixed bed sieve plate 20 center manholes below be provided with movable sealing dish 21, movable sealing dish 21 is by by stainless steel cable, pulley be located at the locking mechanism that the handwheel 17 of cylindrical shell 7 outsides forms and control its folding.
Reactor shell 7 diameters are 1: 0.3~3 with the ratio of its height.
On upper cover 3 housings, be provided with blow-off valve 2, safety valve 5 is located on the reactor vapor inlet pipeline, on cylindrical shell 7, be provided with temperature sleeve pipe 9 and heat (cold) air intlet 22, the Float cylinder type liquid level indicator is housed in lower cover 16, mixed gas outlet 12 is arranged on 16 mouthfuls of limits of lower cover, and be connected with production system, also be provided with liquid level indicator interface 13, heat (cold) air 18 on the lower cover housing, decompose condensate outlet 15 and be arranged on lower cover and the discharge port flange connecting pipe nipple.
During production, the big and heavy alkali that will contain tensio-active agent (12 alkyl sulfonyl salt) is packed in the direct calcination reactor of steam, under certain pressure and temperature, directly calcine the generation monohydrated sodium carbonate through water vapor, under high-temperature condition, the various impurity in the water vapor condensate washing work in-process after the calcining, mainly be sodium-chlor and potassium oxide, after fixed bed drying and cooling, the material in the calcination reactor is stirred discharging again, promptly generate high-quality low-salt low-potassium heavy sodium carbonate with the speed governing stirring mechanism.
Claims (5)
1. direct calcination reactor of steam has the cylindrical shell of the sealing of a two ends band elipse head, and the material inlet valve is set above cylindrical shell, and the below is provided with the products export valve, and stirring mechanism is set in the cylindrical shell, it is characterized in that:
A. be provided with steam inlet (6) in the top of cylindrical shell (7), steam inlet (6) connects a steam coils (4) that is located in the cylindrical shell (7), is drilled with steam hole (23) on the steam coils (4);
B. stirring mechanism is located at cylindrical shell (7) below, has a stir shaft (10) that passes cylindrical shell (7), stir shaft (10) is by being located at supporting base (19) supporting on cylindrical shell (7) wall, be welded with agitating vane (8) on stir shaft (10), the main shaft that an end of stir shaft (10) passes cylindrical shell (7) wall and buncher (11) links;
C. the below of stir shaft (10) is provided with fixed bed sieve plate (20) in cylindrical shell (7), the below of fixed bed sieve plate (20) center manhole is provided with movable sealing dish (21), and movable sealing dish (21) is by by steel cable, pulley be located at the locking mechanism that the handwheel (17) of cylindrical shell (7) outside forms and control its folding.
2. the direct calcination reactor of steam as claimed in claim 1 is characterized in that reactor shell (7) diameter and the ratio of its height are 1: 0.3~3.
3. as claim 1, the direct calcination reactor of 2 described steam, it is characterized in that being provided with blow-off valve (2) in the housing top of upper cover (3).
4. the direct calcination reactor of steam as claimed in claim 3 is characterized in that being provided with temperature sleeve pipe (9) and heat (cold) air intlet (22) on cylindrical shell (7).
5. the direct calcination reactor of steam as claimed in claim 4, it is characterized in that in lower cover (16), the Float cylinder type liquid level indicator being housed, on lower cover (16) housing, be respectively equipped with mixed gas outlet (12), liquid level indicator interface (13), heat (cold) air (18) and decompose condensate outlet (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01213889 CN2468995Y (en) | 2001-01-11 | 2001-01-11 | Vapor direct incineration reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01213889 CN2468995Y (en) | 2001-01-11 | 2001-01-11 | Vapor direct incineration reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2468995Y true CN2468995Y (en) | 2002-01-02 |
Family
ID=33632752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01213889 Expired - Fee Related CN2468995Y (en) | 2001-01-11 | 2001-01-11 | Vapor direct incineration reactor |
Country Status (1)
Country | Link |
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CN (1) | CN2468995Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367532A (en) * | 2007-12-16 | 2009-02-18 | 崔怀奇 | Heavy granulation process for light calcined soda |
CN100484875C (en) * | 2005-12-20 | 2009-05-06 | 山东天力干燥设备有限公司 | Heavy soda ash fluidized calcoining coling device and process thereof |
CN102134200A (en) * | 2011-01-19 | 2011-07-27 | 河北星宇化工有限公司 | Method for preparing alkaline red intermediate 3-ethylaminoparacresol |
CN113277764A (en) * | 2021-04-30 | 2021-08-20 | 中建材创新科技研究院有限公司 | Steam calcinator |
-
2001
- 2001-01-11 CN CN 01213889 patent/CN2468995Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100484875C (en) * | 2005-12-20 | 2009-05-06 | 山东天力干燥设备有限公司 | Heavy soda ash fluidized calcoining coling device and process thereof |
CN101367532A (en) * | 2007-12-16 | 2009-02-18 | 崔怀奇 | Heavy granulation process for light calcined soda |
CN102134200A (en) * | 2011-01-19 | 2011-07-27 | 河北星宇化工有限公司 | Method for preparing alkaline red intermediate 3-ethylaminoparacresol |
CN113277764A (en) * | 2021-04-30 | 2021-08-20 | 中建材创新科技研究院有限公司 | Steam calcinator |
CN113277764B (en) * | 2021-04-30 | 2022-06-21 | 中建材创新科技研究院有限公司 | Steam calcinator |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |