CN105056573A - Novel methyl methacrylate extraction tower - Google Patents
Novel methyl methacrylate extraction tower Download PDFInfo
- Publication number
- CN105056573A CN105056573A CN201510479708.4A CN201510479708A CN105056573A CN 105056573 A CN105056573 A CN 105056573A CN 201510479708 A CN201510479708 A CN 201510479708A CN 105056573 A CN105056573 A CN 105056573A
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- Prior art keywords
- pipe
- methyl methacrylate
- extraction tower
- reaction
- chamber furnaced
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Abstract
The invention discloses a novel methyl methacrylate extraction tower, which includes a reaction raw material inlet pipe, a reaction tank, a first water outlet, a second water outlet, a mixed raw material inlet pipe, a first separation furnace, a control valve, a two-stage separation pipe, a discharge pipe and a second separation furnace. The reaction raw material inlet pipe is arranged at one end of the reaction tank. The mixed raw material inlet pipe is arranged at the other end of the reaction tank. The first water outlet is arranged on the left lower side of the first separation furnace. The second water outlet is arranged on the left lower side of the second separation furnace. And the two-stage separation pipe is disposed on the right lower side of the first separation furnace. Compared with the prior art, the methyl methacrylate extraction tower provided by the invention effectively prolongs the reaction time, and makes the reaction more complete, the dual extraction function brings higher extraction rate, and by using a condenser pipe, the temperature of reaction is lowered, and explosion accidents are reduced. At the same time, the methyl methacrylate extraction tower has good sealing performance and long service life.
Description
Technical field
The present invention relates to a kind of extraction tower, especially a kind of novel methyl methacrylate extraction tower.
Background technology
Methyl methacrylate is a kind of organic compound, also known as MMA, is called for short first methyl esters.Being a kind of important industrial chemicals, is the monomer producing transparent plastic polymethyl methacrylate.Inflammable, there is strong and stimulating smell, have moderate toxicity, genotoxicity and teratogenesis, should Long Term Contact be avoided.For the manufacture of lucite, coating, lube oil additive, plastics, adhesive, resin, timber size, motor coil penetrant, ion exchange resin, paper polish agent, textile auxiliary, leather treatment, printing and dyeing assistant and insulating potting material etc.It is convenient not that traditional extraction tower uses, and effect of extracting is good not, easy production development accident.
Summary of the invention
The object of the present invention is to provide a kind of novel methyl methacrylate extraction tower, to solve the problem proposed in above-mentioned background technology.
The object of the invention is to be achieved by following technical proposals: a kind of novel methyl methacrylate extraction tower, comprise that reaction raw materials enters pipe, retort, the first delivery port, the second delivery port, mixed material enter pipe, the first chamber furnaced, control valve, the second-order separation pipe, discharge nozzle and the second chamber furnaced, described reaction raw materials enters one end that pipe is arranged on retort; Described mixed material enters the other end that pipe is arranged on retort; Described first delivery port is arranged on the lower left side of the first chamber furnaced; Described second delivery port is arranged on the lower left side of the second chamber furnaced; Set the second-order separation pipe is arranged on the lower right side of the first chamber furnaced; Described discharge nozzle is arranged on the lower right side of the second chamber furnaced.
Further, described first delivery port, the second delivery port, the second-order separation pipe and discharge nozzle are provided with control valve.
Further, condenser pipe is provided with between described first chamber furnaced and the second chamber furnaced.
Further, described retort adopts low early and high after structure manufacture.
Further, described retort, the first chamber furnaced and the second chamber furnaced adopt closed structure manufacture.
Compared with prior art, the invention has the beneficial effects as follows that this kind of methyl methacrylate extraction tower effectively increases the time of reaction, make reaction more abundant, dual extraction function is that extraction yield is higher, and adopt condenser pipe that temperature during reaction is reduced, decrease the generation of explosion accident, simultaneously good airproof performance, service life is of a specified duration.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention;
In figure: 1, reaction raw materials enters pipe, 2, retort, the 3, first delivery port, the 4, second delivery port, 5, mixed material enters pipe, 6-first chamber furnaced, 7, control valve, 8, the second-order separation pipe, 9, discharge nozzle, the 10, second chamber furnaced, 11, condenser pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention; technical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is only the present invention's part embodiment; instead of whole embodiments; based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the invention discloses a kind of novel methyl methacrylate extraction tower, comprise that reaction raw materials enters pipe 1, retort 2, first delivery port 3, second delivery port 4, mixed material enter pipe 5, first chamber furnaced 6, control valve 7, the second-order separation pipe 8, discharge nozzle 9 and the second chamber furnaced 10, described reaction raw materials enters one end that pipe 1 is arranged on retort 2; Described mixed material enters the other end that pipe 5 is arranged on retort 2; Described first delivery port 3 is arranged on the lower left side of the first chamber furnaced 6; Described second delivery port 4 is arranged on the lower left side of the second chamber furnaced 10; Set the second-order separation pipe 8 is arranged on the lower right side of the first chamber furnaced 6; Described discharge nozzle 9 is arranged on the lower right side of the second chamber furnaced 10; Described first delivery port 3, second delivery port 4, the second-order separation pipe 8 and discharge nozzle 9 are provided with control valve 7, time and the amount of water outlet can be controlled; Be provided with condenser pipe 11 between described first chamber furnaced 6 and the second chamber furnaced 10, reduce the temperature of reaction, effectively reduce the probability of blasting; Described retort 2 adopts low early and high after structure manufacture, increases the time of reaction, makes reaction more abundant; Described retort 2, first chamber furnaced 6 and the second chamber furnaced 10 adopt closed structure manufacture, avoid the accident causing production because of leaking.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a novel methyl methacrylate extraction tower, comprise that reaction raw materials enters pipe (1), retort (2), the first delivery port (3), the second delivery port (4), mixed material enter pipe (5), the first chamber furnaced (6), control valve (7), the second-order separation pipe (8), discharge nozzle (9) and the second chamber furnaced (10), it is characterized in that: described reaction raw materials enters one end that pipe (1) is arranged on retort (2); Described mixed material enters the other end that pipe (5) is arranged on retort (2); Described first delivery port (3) is arranged on the lower left side of the first chamber furnaced (6); Described second delivery port (4) is arranged on the lower left side of the second chamber furnaced (10); Set the second-order separation pipe (8) is arranged on the lower right side of the first chamber furnaced (6); Described discharge nozzle (9) is arranged on the lower right side of the second chamber furnaced (10).
2. the novel methyl methacrylate extraction tower of one according to claim 1, is characterized in that: described first delivery port (3), the second delivery port (4), the second-order separation pipe (8) and discharge nozzle (9) are provided with control valve (7).
3. the novel methyl methacrylate extraction tower of one according to claim 1, is characterized in that: be provided with condenser pipe (11) between described first chamber furnaced (6) and the second chamber furnaced (10).
4. the novel methyl methacrylate extraction tower of one according to claim 1, is characterized in that: described retort (2) adopts low early and high after structure manufacture.
5. the novel methyl methacrylate extraction tower of one according to claim 1, is characterized in that: described retort (2), the first chamber furnaced (6) and the second chamber furnaced (10) adopt closed structure manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479708.4A CN105056573A (en) | 2015-08-07 | 2015-08-07 | Novel methyl methacrylate extraction tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479708.4A CN105056573A (en) | 2015-08-07 | 2015-08-07 | Novel methyl methacrylate extraction tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105056573A true CN105056573A (en) | 2015-11-18 |
Family
ID=54486216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479708.4A Pending CN105056573A (en) | 2015-08-07 | 2015-08-07 | Novel methyl methacrylate extraction tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105056573A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550489A (en) * | 2001-11-27 | 2004-12-01 | 三菱化学株式会社 | Method for producing (meth)acrylic acid ester |
| CN1566071A (en) * | 2003-06-19 | 2005-01-19 | 上海制笔化工厂 | Process for extracting methanol using water in manufacturing of methyl methacrylate products |
| CN101020636A (en) * | 2007-03-12 | 2007-08-22 | 中国科学院过程工程研究所 | Methyl methacrylate separating process in the production of methyl methacrylate |
| US20150045579A1 (en) * | 2013-08-09 | 2015-02-12 | Shiguang Li | Process for purification of methyl methacrylate using molecular sieve membranes |
| CN205019770U (en) * | 2015-08-07 | 2016-02-10 | 无锡市悦丰化工有限公司 | Novel methyl methacrylate extraction tower |
-
2015
- 2015-08-07 CN CN201510479708.4A patent/CN105056573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550489A (en) * | 2001-11-27 | 2004-12-01 | 三菱化学株式会社 | Method for producing (meth)acrylic acid ester |
| CN1566071A (en) * | 2003-06-19 | 2005-01-19 | 上海制笔化工厂 | Process for extracting methanol using water in manufacturing of methyl methacrylate products |
| CN101020636A (en) * | 2007-03-12 | 2007-08-22 | 中国科学院过程工程研究所 | Methyl methacrylate separating process in the production of methyl methacrylate |
| US20150045579A1 (en) * | 2013-08-09 | 2015-02-12 | Shiguang Li | Process for purification of methyl methacrylate using molecular sieve membranes |
| CN205019770U (en) * | 2015-08-07 | 2016-02-10 | 无锡市悦丰化工有限公司 | Novel methyl methacrylate extraction tower |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20151118 |