CN103506061A - Uniform aerating double-layered glass reaction kettle - Google Patents
Uniform aerating double-layered glass reaction kettle Download PDFInfo
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- CN103506061A CN103506061A CN201310475472.8A CN201310475472A CN103506061A CN 103506061 A CN103506061 A CN 103506061A CN 201310475472 A CN201310475472 A CN 201310475472A CN 103506061 A CN103506061 A CN 103506061A
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Abstract
The invention discloses a uniform aerating double-layered glass reaction kettle. The uniform aerating double-layered glass reaction kettle comprises a reaction kettle main body, a stirring paddle and a baiting valve, wherein the reaction kettle main body is an aerating double-layered glass reaction kettle (10) made of GG17 high borosilicate glass; an aerating plate is arranged at the bottom of the reaction kettle main body; and the stirring paddle is a double-layered stirring paddle (5). The technical method of the uniform aerating double-layered glass reaction kettle is simple and convenient to operate, can quickly and efficiently utilize the heating energy, and sufficiently utilizes the gas utilization rate.
Description
Technical field
The present invention relates to a kind of reactor, particularly relate to a kind of uniform aeration double-layer glass reaction kettle.
Background technology
General built-in heating element heater or the middle and lower part installation infrared electric heater unit of adopting of existing reactor, because its volume is larger, causes heating inhomogeneous for medium-sized, large-size reactor, and internal difference in temperature is larger, and capacity usage ratio is low.For the operation that relates to gas-solid reaction, gas liquid reaction, the general inflating pressure that adopts reacts to improve gas effciency and reaction rate, inflating pressure has improved the requirement to reactor material on the one hand, increase production risk, gas only just has higher solubility under larger pressure on the other hand, cause thus gas-liquid, gas-solid contact area less, reaction efficiency is low.Reactor generally exists discharging inhomogeneous, and blowing residual quantity is large, and the easy problem such as obstruction has a strong impact on the production efficiency of reactor.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of process simple, easy to operate, can fast, efficiently utilize heat energy, give full play to the uniform aeration double-layer glass reaction kettle of gas effciency.
In order to solve the problems of the technologies described above, uniform aeration double-layer glass reaction kettle provided by the invention, comprise reactor body, paddle and baiting valve, described reactor body is aeration double-layer glass reaction kettle, the bottom of described reactor body is provided with aeration plate, and described paddle is Double-layer stirring paddle.
Described Double-layer stirring paddle adopts digital electric control gear to control.
Described aeration plate is nanometer powder metallurgical material aeration plate.
Described baiting valve is designed to the detachable baiting valve of tetrafluoro.
Described aeration double-layer glass reaction kettle is that GG17 high-boron-silicon glass is that material is made.
Adopt the uniform aeration double-layer glass reaction kettle of technique scheme, reactor be take GG17 high-boron-silicon glass as material, the design of employing double glazing, intermediate course passes into thermosol matchmaker and does pyroreaction (maximum temperature can reach 300 ℃, also can pass into cold cut matchmaker and do cryogenic thermostat reaction (lowest temperature can reach-80 ℃), the design of interlayer, has good heat insulation effect, effectively improves heat utilization rate; Nanometer powder metallurgical material aeration plate is installed in reactor bottom, produces bubble size little (being less than 100um), specific area is large, and aeration is even, the spread is high, effectively improves gas effciency; Reactor adopts digital control Double-layer stirring paddle, is convenient to regulate mixing speed according to actual conditions, and Double-layer stirring paddle is conducive to fully mixing of material in reactor; Shaft mechanical seal, air-tightness are good, air tight, have good chemical resistance; Lower blowing is designed to the detachable Novel discharging valve of tetrafluoro, is convenient to emitting smoothly of reaction mass that solid and particle and sticky reward degree are large, and blowing is thoroughly without dead angle; Aerating device is pressure in discharge stage augmenting response still, accelerates discharge velocity, improves discharge efficiency.
Aeration type double-layer glass reaction kettle has not only solved current medium-sized, the problem such as large-size reactor capacity usage ratio is low, inflation reacting gas utilization rate is not high, and Material Strength is high, acidproof, high temperature resistant, cheap economical, safe and reliable, be a kind of reaction kit equipment that is suitable for the fields such as biology, chemical industry, pharmacy, metallurgy.The present invention adopts nanometer powder metallurgical material to make acidproof, high-temperature resistant micropore aeration plate first, and is applied to reactor uniform aeration, effectively improves gas effciency, improves reactor performance.
The present invention compared with prior art, adopt double-layer interlayer design energy utilization rate high, powder metallurgy microporous aeration disc produces micro air bubble, increase gas-liquid, gas-solid contact area, effectively improve gas effciency, Double-layer stirring paddle effectively promotes that mixing of materials is even, the thorough ,Wu of air-charging type pressurization discharge dead angle.Safe and reliable, the cheap economy of novel aeration type double-layer glass reaction kettle is desirable experiment, pilot scale, equipment produces instruments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with concrete example, the present invention is described in detail.
Referring to Fig. 1, aeration double-layer glass reaction kettle 10 be take GG17 high-boron-silicon glass and is made as material, the bottom of aeration double-layer glass reaction kettle 10 is provided with nanometer powder metallurgical material aeration plate 11, nanometer powder metallurgical material aeration plate 11 connects gas tube 7, in aeration double-layer glass reaction kettle 10, be provided with the Double-layer stirring paddle 5 that adopts digital electric control gear 1 to control, the bottom of aeration double-layer glass reaction kettle 10 is provided with the detachable baiting valve 6 of tetrafluoro, and aeration double-layer glass reaction kettle 10 is provided with constant pressure funnel 2, charging aperture 3 and temperature, pH inductor 4, vacuum meter 8, condenser pipe 9.Embodiment 1:
With 50L uniform aeration formula double-layer glass reaction kettle, make zinc sulfate leaching liquid deironing experiment reaction vessel.Zinc sulfate leaching liquid is containing ferrous iron 11.2g/L, and by charging aperture, the mode with spray adds in reactor leachate, and disc for air inflation is with 1m
3the speed uniform aeration of/h adds nertralizer sodium carbonate to guarantee that in reactor, pH value of solution maintains 2-3, reaction temperature 80-90 ℃ with certain speed simultaneously.After reaction finishes, open blow-off valve, under gas reactor pressure, discharge feed liquid, both obtained after filtering deironing scavenging solution and scum.
Solution of zinc sulfate deironing result of the test
Embodiment 2:
With 50L uniform aeration formula double-layer glass reaction kettle, make nickelous sulfate leachate deironing experiment reaction vessel.Nickelous sulfate leachate is containing ferrous iron 15.25g/L, and by charging aperture, the mode with spray adds in reactor leachate, and disc for air inflation is with 1m
3the speed uniform aeration of/h adds nertralizer sodium carbonate to guarantee that in reactor, pH value of solution maintains 2-3, reaction temperature 80-90 ℃ with certain speed simultaneously.After reaction finishes, open blow-off valve, under gas reactor pressure, discharge feed liquid, both obtained after filtering deironing scavenging solution and scum.
Nickelous sulfate leachate deironing result of the test
Claims (5)
1. a uniform aeration double-layer glass reaction kettle, comprise reactor body, paddle and baiting valve, it is characterized in that: described reactor body is aeration double-layer glass reaction kettle (10), the bottom of described reactor body is provided with aeration plate, and described paddle is Double-layer stirring paddle (5).
2. aeration double-layer glass reaction kettle according to claim 1, is characterized in that: described Double-layer stirring paddle (5) adopts digital electric control gear (1) to control.
3. uniform aeration double-layer glass reaction kettle according to claim 1 and 2, is characterized in that: described aeration plate is nanometer powder metallurgical material aeration plate (11).
4. uniform aeration double-layer glass reaction kettle according to claim 1 and 2, is characterized in that: described baiting valve is designed to the detachable baiting valve of tetrafluoro (6).
5. uniform aeration double-layer glass reaction kettle according to claim 1 and 2, is characterized in that: described aeration double-layer glass reaction kettle (10) for GG17 high-boron-silicon glass be that material is made.
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CN201310475472.8A CN103506061A (en) | 2013-10-12 | 2013-10-12 | Uniform aerating double-layered glass reaction kettle |
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CN201310475472.8A CN103506061A (en) | 2013-10-12 | 2013-10-12 | Uniform aerating double-layered glass reaction kettle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115255708A (en) * | 2022-08-23 | 2022-11-01 | 安徽鼎恒再制造产业技术研究院有限公司 | Anti-caking powder adding machine for flux-cored wire |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2236355Y (en) * | 1995-08-09 | 1996-10-02 | 清华大学 | Still style stirring reactor |
CN201988391U (en) * | 2011-01-21 | 2011-09-28 | 潍坊泉鑫化工有限公司 | Gas-introducing device of reaction kettle |
CN202136980U (en) * | 2011-06-28 | 2012-02-08 | 山东阳谷华泰化工股份有限公司 | Device for synthesizing accelerator NS through oxygen oxidation method |
CN203565065U (en) * | 2013-10-12 | 2014-04-30 | 中南大学 | Uniform aeration double-layer glass reaction kettle |
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2013
- 2013-10-12 CN CN201310475472.8A patent/CN103506061A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2236355Y (en) * | 1995-08-09 | 1996-10-02 | 清华大学 | Still style stirring reactor |
CN201988391U (en) * | 2011-01-21 | 2011-09-28 | 潍坊泉鑫化工有限公司 | Gas-introducing device of reaction kettle |
CN202136980U (en) * | 2011-06-28 | 2012-02-08 | 山东阳谷华泰化工股份有限公司 | Device for synthesizing accelerator NS through oxygen oxidation method |
CN203565065U (en) * | 2013-10-12 | 2014-04-30 | 中南大学 | Uniform aeration double-layer glass reaction kettle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115255708A (en) * | 2022-08-23 | 2022-11-01 | 安徽鼎恒再制造产业技术研究院有限公司 | Anti-caking powder adding machine for flux-cored wire |
CN115255708B (en) * | 2022-08-23 | 2024-05-24 | 安徽鼎恒再制造产业技术研究院有限公司 | Anti-caking flux-cored wire powder adding machine |
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Application publication date: 20140115 |