CN104923146A - Baffle plate device of open type reaction kettle - Google Patents
Baffle plate device of open type reaction kettle Download PDFInfo
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- CN104923146A CN104923146A CN201510386520.5A CN201510386520A CN104923146A CN 104923146 A CN104923146 A CN 104923146A CN 201510386520 A CN201510386520 A CN 201510386520A CN 104923146 A CN104923146 A CN 104923146A
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Abstract
The invention provides a baffle plate device of an open type reaction kettle. The baffle plate device comprises an annular plate, baffle plates and connecting ribs connecting adjacent baffle plates, wherein the annular plate is fixedly arranged on a flange disc of the reaction kettle and the panel direction of the annular plate is parallel to the disc face of the flange disc; one end of each baffle plate is connected with the annular plate; the number of the baffle plates is greater than or equal to 2. According to the baffle plate device of the open type reaction kettle provided by the invention, the annular plate is fixedly arranged at the flange disc of the kettle body of the open kettle, the baffle plates are fixedly arranged through the annular plate and the positioning plates welded thereon, the bearing strength of the baffle plates is reinforced by the rib plates, then a phenomenon of nonuniform stirring caused by a dead angle in a stirring process is avoided as the baffle plate fixing positions have a certain distance from the kettle wall, then the baffle plates are fixedly arranged through the fixed plates welded at the end part of pulling ribs on the middle and lower parts, and the bearing strength of the baffle plates is improved by virtue of the rib plates welded behind the fixed plates, so that the lower parts of the baffle plates do not swing in the stirring process.
Description
Technical field
The present invention relates to reaction vessel technical field, particularly relate to a kind of open type reactor retaining device.
Background technology
Reactor is as one of the most frequently used reaction vessel of industry, typically refer to the container of physics or chemical reaction, by to the structural design of container and parameter configuration, realize the mixture function of the heating of technological requirement, evaporation, cooling and low high speed, its general principle is that the various fluids in reactor realize dispersed by agitator stirring, also achieves effective transmission of reaction system heat energy simultaneously.
Reactor divides according in body material, generally has carbon manganese steel, stainless steel, zirconium, nickel-base alloy and other composite.The reactor of this wherein composite, conventional is exactly enamel reaction still (glassed steel reaction vessels), it is that serve as a contrast the inner surface at steel vessel, through high temperature sintering, adherence becomes composite product on metal surface securely by the glass containing high silicon dioxide.So it has the stability of glass and the two-fold advantage of metal strength, corrosion-resistant, resistance to piezoelectricity and also case hardness large.And it is mainly divided into open type and enclosed two kinds of structures on the body construction, open type is that kettle is separated with kettle cover, and centre mat and clamp couple together, and is generally that volume is at below 5000L; Enclosed is body-cover integrated, and general volume is at more than 5000L.This is wherein due to open type reactor, more convenient in dismounting, and tank lid mounted device goes wrong, be then easy to pull down independent repairing, and kettle inside goes wrong, and also easily carries out repairing and the advantage such as replacing, obtains application more general in industry.
In industry, open type reactor has mainly been used for the pressure vessel of the technical process such as sulfuration, nitrated, hydrogenation, hydrocarbonylation, polymerization, condensation, such as reactor, reaction pot, decomposition pot, polymeric kettle etc.And along with development in science and technology and social progress, every profession and trade develop rapidly, open type reactor is widely used in production in the fields such as oil, chemical industry, rubber, agricultural chemicals, dyestuff, medicine, food and processing more.
Along with the application of open type reactor in more areas, in order to improve stirring efficiency, making material in reactor dispersed, usually selecting to arrange baffle plate at reactor inwall.And existing reactor baffle plate, especially glassed steel reaction vessels, be not easy to do baffle plate, the enamel baffle plate of more employing finger-type or compressive strain, the double thermometer boss that does; Or steel plate is pressed into the deflection plate meeting and burn till requirement by mold, and deflection plate is made one or more layers, is welded on still wall, then carries out enamel.But, still still there will be local mixing uneven, the best flow pattern such as strong convection circulation and very strong DIFFUSION IN TURBULENCE during stirring, can not be formed, impact mixing and mass-and heat-transfer effect.
In view of this, how to find a kind of retaining device being more suitable for open type reactor, improve mixing and mass-and heat-transfer effect, be reactor manufacturer and use producer problem demanding prompt solution always.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of open type reactor retaining device, especially an open type glassed steel reaction vessels retaining device, open type reactor retaining device provided by the invention, can improve the mixing of reactor and the effect of mass-and heat-transfer.
The invention provides a kind of open type reactor retaining device, comprising:
Ring flat-plate; Described ring flat-plate is fixed between reactor kettle ring flange and kettle cover ring flange; The direction, plate face of described ring flat-plate parallels with described ring flange card;
Baffle plate, one end of described baffle plate is connected with ring flat-plate; The number of described baffle plate is more than or equal to 2;
Connect the dowel of adjacent screen.
Preferably, described baffle plate does not contact with described reactor inwall.
Preferably, the direction, plate face of described baffle plate and the direction, plate face of described ring flat-plate perpendicular.
Preferably, other one end of described baffle plate and the inner wall of kettle shape of described reactor adapt.
Preferably, described dowel is positioned at middle part and/or the bottom of described baffle plate;
Described dowel is provided with gusset.
Preferably, described baffle plate is connected by fixed head with described dowel.
Preferably, described ring flat-plate is connected by location-plate with described baffle plate.
Preferably, described location-plate is provided with gusset.
The invention provides a kind of open type reactor, comprise the retaining device described in above-mentioned any one and open type reactor.
Preferably, described open type reactor is open type glassed steel reaction vessels.
The invention provides a kind of open type reactor retaining device, comprise ring flat-plate, described ring flat-plate is fixed between reactor kettle ring flange and kettle cover ring flange; The direction, plate face of described ring flat-plate parallels with described ring flange card; Baffle plate, one end of described baffle plate is connected with ring flat-plate; The number of described baffle plate is more than or equal to 2; Connect the dowel of adjacent screen.Compared with prior art, open type reactor retaining device provided by the invention, ring flat-plate is fixed on the kettle ring flange place of open type still, namely between the kettle ring flange of reactor and kettle cover ring flange, baffle plate is fixed above by ring flat-plate and the location-plate that welds thereof, utilize gusset to strengthen the bearing strength of baffle plate, recycling baffle plate fixed position distance still wall has certain distance, avoid occurring dead angle in whipping process and occur stirring uneven phenomenon, then the fixed head of lacing wire welding edges is utilized to fix baffle plate at middle part and bottom, utilize the gusset after being welded on fixed head to improve the bearing strength of baffle plate, ensure that deflection plate bottom there will not be the situation of swing in whipping process, the medium of stirring is made to form best stirring flow pattern, can better mass-and heat-transfer, and can good stability be kept.In addition, the baffle plate of tabular can better change the flow regime of reaction medium, forms upper and lower circular flow, reaches the best flow pattern of stirring, effectively raises the reaction efficiency of glass-lined kettle.Experimental result shows, adopts provided by the invention, and single still reaction time can save 10% ~ 18%, and productive rate can improve 10% ~ 15%.
Accompanying drawing explanation
The open type reactor retaining device cross-sectional view that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the pictorial diagram of the open type reactor retaining device shown in the embodiment of the present invention 1.
Detailed description of the invention
In order to understand the present invention further, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these describe just for further illustrating the features and advantages of the present invention, instead of limiting to the claimed invention.
Material therefor of the present invention and reaction raw materials, be not particularly limited its source, commercially buy or prepare according to conventional method well known to those skilled in the art.
Material therefor of the present invention, is not particularly limited its specification, adopts the conventional specification of this area; The all reaction raw materials of the present invention, are not particularly limited its purity, and the present invention preferably adopts analysis pure.
The invention provides a kind of open type reactor retaining device, comprising:
Ring flat-plate; Described ring flat-plate is fixed between reactor kettle ring flange and kettle cover ring flange; The direction, plate face of described ring flat-plate parallels with described ring flange card;
Baffle plate, one end of described baffle plate is connected with ring flat-plate; The number of described baffle plate is more than or equal to 2;
Connect the dowel of adjacent screen.
See the open type reactor retaining device cross-sectional view that Fig. 1, Fig. 1 provide for the embodiment of the present invention.
Open type reactor retaining device provided by the invention, comprises ring flat-plate, and described ring flat-plate is fixed between reactor kettle ring flange and kettle cover ring flange; The direction, plate face of described ring flat-plate parallels with described ring flange card.The present invention is not particularly limited described open type reactor, and with open type reactor well known to those skilled in the art, the present invention is preferably open type glassed steel reaction vessels, immediate boiling enamel reaction still; Ring flat-plate of the present invention, i.e. annular slab, its plate face parallels with described ring flange card, refer in the process that ring flat-plate is fixed between the kettle ring flange of reactor and kettle cover ring flange, ring flat-plate can keep flat and be fitted on the ring flange of reactor, as the pad of ring flange, when the kettle cover of described reactor and kettle close fastening, ring flat-plate can be fixed between kettle cover and kettle equally.
In the present embodiment, the outside dimension of described ring flat-plate and the ring flange outside dimension of described reactor preferably adapt; In other embodiments, the outside dimension of described ring flat-plate is not particularly limited, those skilled in the art can be optimized setting according to practical condition and kettle structure, with when the kettle cover of described reactor and kettle close fastening, it is preferred version that ring flat-plate can be fixed between kettle cover and kettle equally.
In the present embodiment, the internal diameter of described ring flat-plate is preferably less than or equal to the internal diameter of the ring flange of reactor, is more preferably the internal diameter of the ring flange being less than reactor; In other embodiments, the internal diameter size of described ring flat-plate is not particularly limited, those skilled in the art can be optimized setting according to practical condition and kettle structure, and with when the kettle cover of described reactor and kettle close fastening, ring flat-plate can fixed dam be preferred version.
The material of the present invention to described ring flat-plate is not particularly limited, with well known to those skilled in the art for the material in reactor, the material of ring flat-plate of the present invention is preferably determined according to the character of medium in reactor, is more preferably corrosion-resistant and has steel, the PTFE or alloy etc. of certain mechanical strength; The preparation method of the present invention to described ring flat-plate is not particularly limited, with preparation method well known to those skilled in the art.
The present invention adopts the design of ring flat-plate, makes follow-up at open type reactor, especially in open type glassed steel reaction vessels, installs baffle plate additional and provides effective mechanical support, is also convenient to the dismounting to described open type reactor retaining device and maintenance on the other hand.
Open type reactor retaining device provided by the invention, comprise baffle plate, one end of described baffle plate is connected with ring flat-plate; The number of described baffle plate is more than or equal to 2; The number of described baffle plate is preferably greater than and equals 2, is more preferably and is more than or equal to 3, most preferably is 4.
In the present embodiment, described ring flat-plate is connected preferably by location-plate with described baffle plate, and to strengthen the connective stability of ring flat-plate and baffle plate, raising mechanical property is preferred version; In other embodiments, those skilled in the art can be optimized setting according to practical condition and kettle structure.
The shape of the present invention to described location-plate is not particularly limited, with conventional location-plate shape well known to those skilled in the art; The material of the present invention to described location-plate is not particularly limited, and what meet reactor application has corrosion-resistant and material that is requirement of strength; The present invention's other conditions to described location-plate are not particularly limited, and with the condition of conventional location-plate well known to those skilled in the art, or carry out adaptive improvement according to practical condition.
In the present embodiment, described location-plate preferably arranges gusset; In other embodiments, the present invention is not particularly limited, and those skilled in the art can be optimized setting according to practical condition and kettle structure, to improve the stability of location-plate and mechanical property for preferred version.
The shape of the present invention to described gusset is not particularly limited, with conventional gusset shape well known to those skilled in the art; The material of the present invention to described gusset is not particularly limited, and what meet reactor application has corrosion-resistant and material that is requirement of strength; The present invention's other conditions to described gusset are not particularly limited, and with the condition of conventional gusset well known to those skilled in the art, or carry out adaptive improvement according to practical condition.
In the present embodiment, the direction, plate face of described baffle plate, be preferably perpendicular with the direction, plate face of described ring flat-plate, namely ring flat-plate keeps flat to be fixed between reactor kettle ring flange and kettle cover ring flange and locates, its direction, plate face is parallel with ring flange, baffle plate is then vertically arranged, and its direction, plate face parallels with the kettle short transverse of reactor, until extend at the bottom of reactor still; In other embodiments, the present invention is not particularly limited, and those skilled in the art can be optimized setting according to practical condition and kettle structure, can be firm with baffle plate, and better change the flow regime of reaction medium, forming upper and lower circular flow is preferred version.
In the present embodiment described location-plate preferably arranges gusset; In other embodiments, the present invention is not particularly limited, and those skilled in the art can be optimized setting according to practical condition and kettle structure, to improve the stability of location-plate and mechanical property for preferred version.
In the present embodiment, the direction, plate face of described baffle plate, be preferably perpendicular with the direction, plate face of described ring flat-plate, namely ring flat-plate keeps flat and is fixed on reactor ring flange, its direction, plate face is parallel with ring flange, baffle plate is then vertically arranged, and its direction, plate face parallels with the kettle short transverse of reactor, until extend at the bottom of reactor still; Other one end of described baffle plate preferably adapts with the inner wall of kettle shape of described reactor, and especially the inner wall shape of the kettle bottom of reactor adapts; In other embodiments, the present invention is not particularly limited, and those skilled in the art can be optimized setting according to practical condition and kettle structure, can be firm with baffle plate, and better change the flow regime of reaction medium, forming upper and lower circular flow is preferred version.The present invention is not particularly limited described adapting, with concept well known to those skilled in the art, the present invention adopts above-mentioned concept, refer to two main bodys adapted, roughly similar in shape, size can unanimously also can be inconsistent, and those skilled in the art can carry out designed, designed according to practical condition.
The position relationship of the present invention to described baffle plate and reactor inwall is not particularly limited, and in the present embodiment, is preferably described baffle plate and does not contact with described reactor inwall; In other embodiments, the present invention is not particularly limited, and those skilled in the art can be optimized setting according to practical condition and kettle structure, thinks and avoids occurring dead angle in application process, and then to have better mixed effect be preferred version.
The concrete shape size of the present invention to described baffle plate is not particularly limited, and with conventional baffle geomery well known to those skilled in the art, those skilled in the art can according to practical condition from Row sum-equal matrix; The material of the present invention to described baffle plate is not particularly limited, and what meet reactor application has corrosion-resistant and material that is requirement of strength; The present invention's other conditions to described baffle plate are not particularly limited, and with the condition of conventional baffle plate well known to those skilled in the art, or carry out adaptive improvement according to practical condition.
The present invention adopts the design of above-mentioned ring flat-plate and baffle plate, effectively solve existing glass-lined kettle not to be easy to do the problem of deflection plate, and when reactor carries out stirring reaction, when the liquid that the radial flow liquid of discharging from runoff blade end carries surrounding rushes at baffle plate, effectively change the flow regime of medium, and can better form upper and lower circular flow than existing deflection plate, improve the convection circulation and the DIFFUSION IN TURBULENCE ability that are stirred fluid, and then form the best flow pattern stirred, better mass-and heat-transfer, improves the utilization ratio of glass-lined kettle.In addition, the present invention, by the installation of ring flat-plate and the fixed head connected and gusset, has better ensured the bearing strength of baffle plate above; Meanwhile, deflection plate and still wall have certain distance, and with the design that still Bottom Shape adapts, can avoid occurring dead angle when stirring and causing local to be uniformly mixed uneven phenomenon, thus reach better mixed effect.
Open type reactor retaining device provided by the invention, also comprises the dowel connecting adjacent screen.Dowel of the present invention is arranged between adjacent baffle plate, and its two ends are connected with described baffle plate.
In the present embodiment, the tie point of described dowel is preferably arranged on middle part and/or the bottom of described baffle plate, is more preferably middle part and bottom; In other embodiments, the present invention is not particularly limited, with conventional setting position well known to those skilled in the art, those skilled in the art can be optimized setting according to practical condition and kettle structure, to strengthen firm support between baffle plate and to reach best fluid state for preferred version.
The present invention is the fastness improving dowel and baffle plate tie point further, in the present embodiment, is preferably connected by fixed head with described dowel by described baffle plate; In other embodiments, the present invention is not particularly limited, with conventional reinforcing mode well known to those skilled in the art, those skilled in the art can be optimized setting according to practical condition and kettle structure, are connected for preferred version to strengthen between dowel with baffle plate firm.The material of the present invention to described dowel is not particularly limited, and what meet reactor application has corrosion-resistant and material that is requirement of strength; The present invention's other conditions to described dowel are not particularly limited, and with the condition of conventional dowel well known to those skilled in the art, or carry out adaptability design according to practical condition.
The present invention is the stability improving dowel further, in the present embodiment, also preferably on described dowel, is provided with gusset; In other embodiments, the present invention is not particularly limited, with conventional reinforcing mode well known to those skilled in the art, those skilled in the art can be optimized setting according to practical condition and kettle structure, to strengthen the stability of dowel for preferred version.The shape of the present invention to described gusset is not particularly limited, with conventional gusset shape well known to those skilled in the art; The material of the present invention to described gusset is not particularly limited, and what meet reactor application has corrosion-resistant and material that is requirement of strength; The present invention's other conditions to described gusset are not particularly limited, and with the condition of conventional gusset well known to those skilled in the art, or carry out adaptability design according to practical condition.
The present invention is by arranging dowel and gusset at the middle part of baffle plate and bottom, be combined into square to stablize, and fixed by fixed head and baffle plate, when avoiding stirring, swinging back and forth or even twisted phenomena appears in baffle plate bottom, the stability of baffle plate entirety and the bearing strength of bottom are ensured, effectively solve existing deflection plate easily to occur in whipping process middle and lower part swinging, and then strong convection circulation and DIFFUSION IN TURBULENCE can not be formed, thus the problem of the best flow pattern of whipping process can not be formed, further improve mixing and mass-and heat-transfer effect, thus raising reaction efficiency.
The present invention also provides a kind of open type reactor, comprises the retaining device described in above-mentioned any one and open type reactor; Described open type reactor is preferably open type glassed steel reaction vessels.The present invention is not particularly limited described open type glassed steel reaction vessels, with open type glassed steel reaction vessels well known to those skilled in the art.
The open type glassed steel reaction vessels with above-mentioned retaining device provided by the invention, effectively solves current glass-lined kettle and not to be easy to do the problem of deflection plate.Compared to existing technology, more employing finger-type or compressive strain thermometer boss, and the double reactor doing deflection plate; Or adopt mold steel plate to be pressed into the deflection plate meeting and burn till requirement, deflection plate is made one or more layers, is welded on still wall, then carry out the open type glassed steel reaction vessels of enamel.The open type glassed steel reaction vessels with above-mentioned retaining device provided by the present invention effectively solves, in reactor whipping process easily there is dancing and do not reach the problem of the mixing effect of expection in baffle plate bottom, strong convection circulation and stronger DIFFUSION IN TURBULENCE can be formed when stirring, and then form the best flow pattern of whipping process, thus play well mixing and mass-and heat-transfer effect.And the above-mentioned baffle plate of the present invention is convenient to dismounting, is easy to cleaning and safeguards, there is obvious actual application value and meaning.Experimental result shows, adopts provided by the invention, and single still reaction time can save 10% ~ 18%, and productive rate can improve 10% ~ 15%.
In order to understand the present invention further, be described in detail to open type reactor retaining device provided by the invention and open type reactor below in conjunction with embodiment, protection scope of the present invention is not limited by the following examples.
Embodiment 1
The synthetic reaction of zinc salicylate
(not adding retaining device) due to liquid material in still only upper surface react, open reactor agitator and still there will be caking phenomenon, so must be intermittent reinforced, wait and stir after how many minutes ~ how many minutes, again feed in raw material after caking dispersion.
Open and stir, the raw material such as sodium salicylate and zinc sulfate is added in the open type glassed steel reaction vessels of 1000L, under certain temperature and pressure condition, react, after 30 minutes, again add above-mentioned raw materials, again stir after 30 minutes and continue reaction, repeating aforesaid operations feeds in raw material complete 4 times afterwards, and final reaction, after 60 minutes, obtains product zinc salicylate through post processing.
(after using open type reactor retaining device), open and stir, continuously the raw material such as sodium salicylate and zinc sulfate is added in the open type glassed steel reaction vessels of 1000L, under the condition of the temperature and pressure same with said process, react, finally obtain zinc salicylate product.
See Fig. 2, Fig. 2 pictorial diagram for the open type reactor retaining device shown in the embodiment of the present invention 1.
After contrasting above-mentioned same condition parallel test result and detect, use before and after open type reactor retaining device, single pot of reaction time saves 18%, and productive rate improves 15%.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an open type reactor retaining device, comprising:
Ring flat-plate; Described ring flat-plate is fixed between reactor kettle ring flange and kettle cover ring flange; The direction, plate face of described ring flat-plate parallels with described ring flange card;
Baffle plate, one end of described baffle plate is connected with ring flat-plate; The number of described baffle plate is more than or equal to 2;
Connect the dowel of adjacent screen.
2. open type reactor retaining device according to claim 1, is characterized in that, described baffle plate does not contact with described reactor inwall.
3. open type reactor retaining device according to claim 1, is characterized in that, the direction, plate face of described baffle plate and the direction, plate face of described ring flat-plate perpendicular.
4. open type reactor retaining device according to claim 1, is characterized in that, other one end of described baffle plate and the inner wall of kettle shape of described reactor adapt.
5. open type reactor retaining device according to claim 1, is characterized in that, described dowel is positioned at middle part and/or the bottom of described baffle plate;
Described dowel is provided with gusset.
6. open type reactor retaining device according to claim 1, it is characterized in that, described baffle plate is connected by fixed head with described dowel.
7. open type reactor retaining device according to claim 1, it is characterized in that, described ring flat-plate is connected by location-plate with described baffle plate.
8. open type reactor retaining device according to claim 7, is characterized in that, described location-plate is provided with gusset.
9. an open type reactor, comprises the retaining device described in claim 1 ~ 8 any one and open type reactor.
10. open type reactor retaining device according to claim 9, is characterized in that, described open type reactor is open type glassed steel reaction vessels.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510386520.5A CN104923146A (en) | 2015-06-30 | 2015-06-30 | Baffle plate device of open type reaction kettle |
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| CN201510386520.5A CN104923146A (en) | 2015-06-30 | 2015-06-30 | Baffle plate device of open type reaction kettle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664812A (en) * | 2016-04-07 | 2016-06-15 | 江苏浩特隆搅拌设备有限公司 | Enamel kettle baffle device |
| CN109806835A (en) * | 2019-01-31 | 2019-05-28 | 森松（江苏）重工有限公司 | A kind of novel PTA oxidation reactor |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582799A (en) * | 1990-06-21 | 1996-12-10 | Pfaudler, Inc. | Closure for clean chemical reactor |
| US5944418A (en) * | 1998-01-15 | 1999-08-31 | Helmerich & Payne International Drilling Company | Tank storage and agitation system |
| CN1548222A (en) * | 2003-05-09 | 2004-11-24 | �ո����չ�������˾ | Spoiler |
| CN2675241Y (en) * | 2003-07-09 | 2005-02-02 | 中国石油化工股份有限公司 | Axial flow fixed bed gas-solid catalytic reactor |
| DE102007008925A1 (en) * | 2007-02-23 | 2008-08-28 | Bürkle, Veit | Device for influencing small flow, open mixing containers e.g. cans or tumblers or cylinders or bowl, has guide vane that is influenced by flow direction in form and force fitted manner, and which is attached on edge of mixing container |
| CN201569336U (en) * | 2009-12-22 | 2010-09-01 | 淄博三田机械密封有限公司 | Glass lining multitube type heat exchanger |
| CN201889195U (en) * | 2010-09-08 | 2011-07-06 | 上海国强生化工程装备有限公司 | Reactor |
| CN103585775A (en) * | 2012-08-18 | 2014-02-19 | 成都措普科技有限公司 | Novel scraping plate concentrating device |
| CN203507981U (en) * | 2013-10-30 | 2014-04-02 | 北京石油化工工程有限公司 | Inlet gas distributor of fixed bed reactor |
| US20140133266A1 (en) * | 2012-11-12 | 2014-05-15 | Sumter Transport | Tank agitation system with moveable shaft support |
| CN204865807U (en) * | 2015-06-30 | 2015-12-16 | 新乡市瑞丰新材料股份有限公司 | Open reation kettle retaining device and open reation kettle |
-
2015
- 2015-06-30 CN CN201510386520.5A patent/CN104923146A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582799A (en) * | 1990-06-21 | 1996-12-10 | Pfaudler, Inc. | Closure for clean chemical reactor |
| US5944418A (en) * | 1998-01-15 | 1999-08-31 | Helmerich & Payne International Drilling Company | Tank storage and agitation system |
| CN1548222A (en) * | 2003-05-09 | 2004-11-24 | �ո����չ�������˾ | Spoiler |
| CN2675241Y (en) * | 2003-07-09 | 2005-02-02 | 中国石油化工股份有限公司 | Axial flow fixed bed gas-solid catalytic reactor |
| DE102007008925A1 (en) * | 2007-02-23 | 2008-08-28 | Bürkle, Veit | Device for influencing small flow, open mixing containers e.g. cans or tumblers or cylinders or bowl, has guide vane that is influenced by flow direction in form and force fitted manner, and which is attached on edge of mixing container |
| CN201569336U (en) * | 2009-12-22 | 2010-09-01 | 淄博三田机械密封有限公司 | Glass lining multitube type heat exchanger |
| CN201889195U (en) * | 2010-09-08 | 2011-07-06 | 上海国强生化工程装备有限公司 | Reactor |
| CN103585775A (en) * | 2012-08-18 | 2014-02-19 | 成都措普科技有限公司 | Novel scraping plate concentrating device |
| US20140133266A1 (en) * | 2012-11-12 | 2014-05-15 | Sumter Transport | Tank agitation system with moveable shaft support |
| CN203507981U (en) * | 2013-10-30 | 2014-04-02 | 北京石油化工工程有限公司 | Inlet gas distributor of fixed bed reactor |
| CN204865807U (en) * | 2015-06-30 | 2015-12-16 | 新乡市瑞丰新材料股份有限公司 | Open reation kettle retaining device and open reation kettle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664812A (en) * | 2016-04-07 | 2016-06-15 | 江苏浩特隆搅拌设备有限公司 | Enamel kettle baffle device |
| CN109806835A (en) * | 2019-01-31 | 2019-05-28 | 森松（江苏）重工有限公司 | A kind of novel PTA oxidation reactor |
| CN109806835B (en) * | 2019-01-31 | 2024-01-05 | 森松（江苏）重工有限公司 | Novel PTA oxidation reactor |
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Application publication date: 20150923 |