CN104667834A - Production reaction kettle for preparing chlorinated rubber through water-phase method - Google Patents
Production reaction kettle for preparing chlorinated rubber through water-phase method Download PDFInfo
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- CN104667834A CN104667834A CN201310618781.6A CN201310618781A CN104667834A CN 104667834 A CN104667834 A CN 104667834A CN 201310618781 A CN201310618781 A CN 201310618781A CN 104667834 A CN104667834 A CN 104667834A
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- chlorinated rubber
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Abstract
The invention relates to a production reaction kettle for preparing chlorinated rubber through a water-phase method and a chlorinated rubber processing device. The production reaction kettle for preparing chlorinated rubber through the water-phase method is internally provided with at least two partition plates with through holes, and the partition plates are provided with catalyst fillers; a feed opening is arranged at the top of the reaction kettle, and the feed opening is communicated with a feed distribution plate; a plurality of ultraviolet lamps are arranged at the top inside the reaction kettle, a window is arranged on the side wall of the reaction kettle, and the ultraviolet lamps are fixed outside the window. The chlorinated rubber processing device disclosed by the invention is a similar fixed bed reaction device, can effectively utilize the catalyst, is sufficient in ultraviolet light in an integral reaction process and favorable to the smooth progress of reaction, and is of utmost importance to adopt continuous reaction as the reaction, thus effectively improving the production efficiency.
Description
Technical field
The present invention relates to a kind of Aqueous phase and prepare chlorinated rubber production reactor, chlorinated rubber processing unit (plant).
Background technology
Chlorinated rubber is one of chlorinated high polymers obtained after chlorination modified by natural rubber or synthetic rubber, it has excellent adhesiveness, corrosion resistance, anti-flammability and insulating properties, can be widely used in and manufacture adhesive, marine paint, container paint, chemical anticorrosion paint, traffic paint, fire resistant coating, building coating and printing-ink etc.
It is prepare one of comparatively ripe technique of chlorinated rubber at present that Aqueous phase prepares chlorinated rubber, the method is at room temperature, latex and surfactant are deployed into stable aqueous emulsion, under the effect of catalyst and ultraviolet light, react in 20 DEG C ~ 70 DEG C, after reaction terminates, carry out the post processings such as depickling, neutralization, washing, drying, obtain the chlorinated rubber that chlorine mass fraction is greater than 65.Above-mentioned production technology is generally carried out in stirred tank, and because needs react fully, the time is generally longer, and can only carry out Batch Process.
Summary of the invention
For solving the problem, the object of this invention is to provide a kind of Aqueous phase and preparing chlorinated rubber production reactor.
A kind of Aqueous phase is prepared chlorinated rubber and is produced reactor, is provided with at least two with the dividing plate of through hole, dividing plate is provided with catalyst filling in described reactor; The top of described reactor is provided with charging aperture, and charging aperture communicates with feed distribution dish; The top of described reactor inside is provided with some uviol lamps and is provided with window on the sidewall of reactor, fixes uviol lamp at window-external; Bottom reactor, sidewall is provided with discharge port.
Aqueous phase of the present invention is prepared chlorinated rubber and is produced in reactor preferred described reactor and be provided with three with the dividing plate of through hole, and dividing plate is provided with catalyst filling; And filler from top to bottom reduces.
The diameter that Aqueous phase of the present invention prepares the through hole that chlorinated rubber is produced on the preferred described dividing plate of reactor from top to bottom reduces.
Beneficial effect of the present invention: the invention provides Aqueous phase and prepare chlorinated rubber production reactor, be provided with at least two in described reactor with the dividing plate of through hole, dividing plate is provided with catalyst filling; The top of described reactor is provided with charging aperture, and charging aperture communicates with feed distribution dish; The top of described reactor inside is provided with some uviol lamps and is provided with window on the sidewall of reactor, fixes uviol lamp at window-external.This device is class fixed-bed reactor, utilizes this device effectively can utilize catalyst and whole course of reaction ultraviolet light is abundant, and be conducive to reaction and carry out smoothly, most importantly, this reaction is successive reaction, effectively enhances productivity.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that a kind of Aqueous phase prepares that reactor produced by chlorinated rubber;
Detailed description of the invention
Following non-limiting example can make the present invention of those of ordinary skill in the art's comprehend, but does not limit the present invention in any way.
Embodiment 1
A kind of Aqueous phase is prepared chlorinated rubber and is produced reactor, is provided with three with the dividing plate 5 of through hole, dividing plate 5 is provided with catalyst filling in described reactor; Dividing plate 5 is provided with catalyst filling 4 and filler 4 reduces from top to bottom.The diameter of the through hole on described dividing plate 5 from top to bottom reduces.The top of described reactor is provided with charging aperture 1, and charging aperture 1 communicates with feed distribution dish 3; The top of described reactor inside is provided with some uviol lamps 2 and is provided with window 6 on the sidewall of reactor, at window 6 external stability uviol lamp; Bottom reactor, sidewall is provided with discharge port 7.
Claims (3)
1. Aqueous phase prepares a chlorinated rubber production reactor, it is characterized in that: be provided with at least two dividing plates with through hole (5) in described reactor, dividing plate (5) is provided with catalyst filling (4); The top of described reactor is provided with charging aperture (1), and charging aperture (1) communicates with feed distribution dish (3); The top of described reactor inside is provided with some uviol lamps (2) and on the sidewall of reactor, is provided with window (6), at window (6) external stability uviol lamp; Bottom reactor, sidewall is provided with discharge port (7).
2. reactor according to claim 1, is characterized in that: be provided with three dividing plates with through hole (5) in described reactor, dividing plate (5) is provided with catalyst filling; And filler (4) from top to bottom reduces.
3. reactor according to claim 1, is characterized in that: the diameter of the through hole on described dividing plate (5) from top to bottom reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618781.6A CN104667834A (en) | 2013-11-26 | 2013-11-26 | Production reaction kettle for preparing chlorinated rubber through water-phase method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618781.6A CN104667834A (en) | 2013-11-26 | 2013-11-26 | Production reaction kettle for preparing chlorinated rubber through water-phase method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104667834A true CN104667834A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310618781.6A Pending CN104667834A (en) | 2013-11-26 | 2013-11-26 | Production reaction kettle for preparing chlorinated rubber through water-phase method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104667834A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174126A (en) * | 2011-03-07 | 2011-09-07 | 福建师范大学 | Method for preparing chlorinated rubber by water phase photocatalysis |
| CN103285779A (en) * | 2012-02-29 | 2013-09-11 | 中国石油化工股份有限公司 | Fluid mixed distribution equipment |
-
2013
- 2013-11-26 CN CN201310618781.6A patent/CN104667834A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174126A (en) * | 2011-03-07 | 2011-09-07 | 福建师范大学 | Method for preparing chlorinated rubber by water phase photocatalysis |
| CN103285779A (en) * | 2012-02-29 | 2013-09-11 | 中国石油化工股份有限公司 | Fluid mixed distribution equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
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| RJ01 | Rejection of invention patent application after publication |