CN101537336A - Polyethylene reaction kettle - Google Patents
Polyethylene reaction kettle Download PDFInfo
- Publication number
- CN101537336A CN101537336A CN200910015017A CN200910015017A CN101537336A CN 101537336 A CN101537336 A CN 101537336A CN 200910015017 A CN200910015017 A CN 200910015017A CN 200910015017 A CN200910015017 A CN 200910015017A CN 101537336 A CN101537336 A CN 101537336A
- Authority
- CN
- China
- Prior art keywords
- steam
- polyethylene
- heating pipe
- heating
- kettle
- 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
- -1 Polyethylene Polymers 0.000 title claims abstract description 37
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 37
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 4
- 210000003298 dental enamel Anatomy 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract 3
- 230000005494 condensation Effects 0.000 abstract 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Polymerisation Methods In General (AREA)
Abstract
The invention discloses a polyethylene reaction kettle which comprises a polyethylene kettle body in which a stirring mill, a first steam-heating pipe and a second steam-heating pipe are arranged. The bottoms of the first steam-heating pipe and the second steam-heating pipe are positioned at the lower part in the polyethylene kettle body. The first steam-heating pipe and the second steam-heating pipe are respectively connected with a condensation water collecting pipe connected with a condensation water discharge pipe. The upper part of the polyethylene kettle body is provided with a charging opening and the lower part of the polyethylene kettle body is provided with a discharge opening and a temperature measuring opening. The invention has the advantages that the polyethylene kettle body which can be suitable for various reaction conditions is adopted; the service life is long, is 4 to 5 times longer than that of an enamel reaction kettle and can reach more than 5 years; the polyethylene reaction kettle adopts devices, such as steam-heating pipes, and the like to realize the inside heating, greatly enhances the transmission speed of heat, and has uniform heating and high energy utilization; heated condensation water is conveniently led out, and the safe and reliable use is achieved; and the kettle body is externally provided with reinforcing steel plates, thus the rigidity of the kettle body is enhanced and the service life is further prolonged.
Description
Technical field
The present invention relates to the reactor field, specifically is a kind of polyethylene reaction kettle.
Background technology
In the fine chemistry industry production process, adopt the enamel glass reactor mostly, but a lot of reaction is under extreme conditions to move, under this condition the service life of enamel glass reactor very short, generally only have 3-6 month, use cost is very high.The for example production of cyanuric acid, its reaction condition is: medium is 20% sulfuric acid, temperature is more than 105 ℃, and when reaction finishes, need with the cooling water sandwich cooling, cooling suddenly is because the steel and the enamel glass coefficient of expansion are different, cause the enamel glass of enamel glass reactor to come off, reactor is scrapped.Simultaneously, the manufacturing cost height of enamel glass reactor.
The mode of heating of existing reactor is generally outer heating, and this mode of heating exists the heat transmission speed slow, heats inhomogeneously, and energy loss is big, problems such as cost height.
Summary of the invention
The object of the present invention is to provide a kind of polyethylene reaction kettle, it can solve the deficiency that exists in the known technology, adopts the polyethylene kettle, can improve reactor service life greatly, adopt heating in the steam-heating pipe still simultaneously, the heat transmission speed is fast, homogeneous heating, cost is low.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of polyethylene reaction kettle, comprise the polyethylene kettle, mixer, first steam-heating pipe and second steam-heating pipe are installed in the polyethylene kettle, the bottom of first steam-heating pipe and second steam-heating pipe is positioned at polyethylene kettle bottom, first steam-heating pipe is connected with the condensed water collecting pipe respectively with second steam-heating pipe, the condensed water collecting pipe is connected with drip pipe, charge door is offered on polyethylene kettle top, and drain hole and temperature-measuring port are offered in polyethylene kettle bottom.
Further aspect of the present invention is: described first steam-heating pipe and second steam-heating pipe tilt and install some being in charge of, and are in charge of the lower end and are connected with first steam-heating pipe or second steam-heating pipe.
Described polyethylene kettle outer setting strengthening steel slab.
The invention has the advantages that: adopt the polyethylene kettle, can adapt to various reaction conditions, service life is of a specified duration, and be 4-5 times of enamel reaction still service life, can reach more than 5 years; Adopt the inner heating of device realization such as steam-heating pipe, improved the heat transmission speed greatly, homogeneous heating, energy utilization rate height; Condensed water after the heating is derived convenient, and is safe and reliable; Kettle is installed strengthening steel slab outward, improves the kettle rigidity, further improves service life; Simple for structure reasonable, low cost of manufacture etc.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described for the contrast accompanying drawing:
Thematic structure of the present invention has: polyethylene kettle 3, mixer 2 is installed in the polyethylene kettle 3, first steam-heating pipe 4 and second steam-heating pipe 10, two steam-heating pipes are set improve heat transference efficiency, the bottom of described first steam-heating pipe 4 and second steam-heating pipe 10 is positioned at polyethylene kettle 3 bottoms, first steam-heating pipe 4 is connected with condensed water collecting pipe 7 respectively with second steam-heating pipe 10, condensed water collecting pipe 7 is connected with drip pipe 8, in the use, the condensed water that produces flows in the condensed water collecting pipe 7, and flows out polyethylene kettle 3 from drip pipe 8.Offer charge door 5 on polyethylene kettle 3 tops, drain hole 1 and temperature-measuring port 9 are offered in polyethylene kettle 3 bottoms.Described. first steam-heating pipe 4 and second steam-heating pipe 10 are corrosion-resistant steam-heating pipe.
The present invention is further characterized in that: in order to improve the efficiency of heating surface, as shown in Figure 1, tilt to install at first steam-heating pipe 4 and second steam-heating pipe 10 and somely be in charge of 6, being in charge of 6 lower ends is connected with first steam-heating pipe 4 or second steam-heating pipe 10, high-temperature steam is entered by first steam-heating pipe 4 or second steam-heating pipe 10 is in charge of 6 heating, the condensed water that produces is because the gravity effect, automatically flow back to first steam-heating pipe 4 or second steam-heating pipe 10 6 from being in charge of, enter at last in the condensed water collecting pipe 7.In order to increase the intensity of polyethylene kettle 3, at the some strengthening steel slabs 11 of polyethylene kettle 3 outer setting, this design can further improve service life of the present invention.
Claims (3)
1, a kind of polyethylene reaction kettle, it is characterized in that: comprise polyethylene kettle (3), mixer (2) is installed in the polyethylene kettle (3), first steam-heating pipe (4) and second steam-heating pipe (10), the bottom of first steam-heating pipe (4) and second steam-heating pipe (10) is positioned at polyethylene kettle (3) bottom, first steam-heating pipe (4) is connected with condensed water collecting pipe (7) respectively with second steam-heating pipe (10), condensed water collecting pipe (7) is connected with drip pipe (8), charge door (5) is offered on polyethylene kettle (3) top, and drain hole (1) and temperature-measuring port (9) are offered in polyethylene kettle (3) bottom.
2, a kind of polyethylene reaction kettle according to claim 1, it is characterized in that: first steam-heating pipe (4) and second steam-heating pipe (10) tilt and install some being in charge of (6), are in charge of (6) lower end and are connected with first steam-heating pipe (4) or second steam-heating pipe (10).
3, a kind of polyethylene reaction kettle according to claim 1 and 2 is characterized in that: polyethylene kettle (3) outer setting strengthening steel slab (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910015017A CN101537336A (en) | 2009-04-29 | 2009-04-29 | Polyethylene reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910015017A CN101537336A (en) | 2009-04-29 | 2009-04-29 | Polyethylene reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101537336A true CN101537336A (en) | 2009-09-23 |
Family
ID=41120857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910015017A Pending CN101537336A (en) | 2009-04-29 | 2009-04-29 | Polyethylene reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101537336A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446975A (en) * | 2013-09-15 | 2013-12-18 | 苏州多贝机械科技有限公司 | Polyurethane paint reaction bucket |
| CN108837608A (en) * | 2018-06-29 | 2018-11-20 | 合肥亚卡普机械科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN111495292A (en) * | 2020-04-10 | 2020-08-07 | 胡杰 | Raw material heating device for chemical production |
| CN112273993A (en) * | 2020-11-20 | 2021-01-29 | 杭州话饼智能科技有限公司 | Steam heating unit and method for steam cooking food |
-
2009
- 2009-04-29 CN CN200910015017A patent/CN101537336A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446975A (en) * | 2013-09-15 | 2013-12-18 | 苏州多贝机械科技有限公司 | Polyurethane paint reaction bucket |
| CN108837608A (en) * | 2018-06-29 | 2018-11-20 | 合肥亚卡普机械科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN111495292A (en) * | 2020-04-10 | 2020-08-07 | 胡杰 | Raw material heating device for chemical production |
| CN112273993A (en) * | 2020-11-20 | 2021-01-29 | 杭州话饼智能科技有限公司 | Steam heating unit and method for steam cooking food |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101537336A (en) | Polyethylene reaction kettle | |
| CN201755493U (en) | Circulation cooling system for reaction kettle | |
| CN204100627U (en) | A kind of multi-heat source insulation heat-exchanging water tank | |
| CN201441913U (en) | Polyethylene reaction kettle | |
| CN203010930U (en) | Heat exchanger of gas water heater | |
| CN201706726U (en) | Novel heat-conducting split-type solar water heater | |
| CN102910389A (en) | Wine tank heating circulating system internally provided with ceramic tube nests | |
| CN202148300U (en) | Liquor distilling device with novel structure | |
| CN204275940U (en) | A kind of novel methylene oxidation reaction apparatus | |
| CN202126104U (en) | Water level/water temperature linkage control device of solar water tank | |
| CN101344329A (en) | Wall-mounted pressure-bearing integral solar water heater | |
| CN204806928U (en) | Waste water waste heat recovery device | |
| CN204865027U (en) | Fin water conservancy diversion cell type solar energy solution regenerator | |
| CN201852488U (en) | Highly-efficient energy-saving multifunctional heat exchanger | |
| CN203274259U (en) | Energy-saving device of reaction boiler | |
| CN201396970Y (en) | Flow channel structure of flat-plate solar collector plate core | |
| CN201392111Y (en) | Crude oil/steam heat exchanger | |
| CN205037073U (en) | Oil field oil recovery gathering pipeline heating device | |
| CN204880902U (en) | Gravity heat pipe formula solar energy solution regenerator | |
| CN218064831U (en) | Novel horizontal condensate recovery tank | |
| CN2932221Y (en) | A wall-mounted solar water heater | |
| CN211625749U (en) | Water-saving solar water heater | |
| CN211290518U (en) | Instant water heater device of fused salt | |
| CN210662805U (en) | Boiler blow-off water comprehensive utilization device of thermal power plant | |
| CN203007251U (en) | Built-in ceramic tube nest wine can heating cycle system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090923 |