CN106492722B - A kind of aqueous epoxy resins preparation facilities - Google Patents
A kind of aqueous epoxy resins preparation facilities Download PDFInfo
- Publication number
- CN106492722B CN106492722B CN201610920715.8A CN201610920715A CN106492722B CN 106492722 B CN106492722 B CN 106492722B CN 201610920715 A CN201610920715 A CN 201610920715A CN 106492722 B CN106492722 B CN 106492722B
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- Prior art keywords
- retort
- modifying agent
- aqueous epoxy
- epoxy resins
- preparation facilities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0073—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Resins (AREA)
Abstract
The invention belongs to road rehabilitation conservation technology fields, it particularly relates to a kind of aqueous epoxy resins preparation facilities.The device includes retort, retort sealing cover, modifying agent holding vessel, protective gas gas cylinder, retort constant temperature circulating system, metering pump.Modifying agent holding vessel provides protective gas for adjusting retort temperature, protective gas gas cylinder for conveying modifying agent, retort constant temperature circulating system for storing epoxy modifier, metering pump to retort.Compared with prior art, aqueous epoxy resins preparation facilities of the present invention has the following advantages that：The device may be implemented aqueous epoxy resins technological parameter and accurately regulate and control；The preparation of different types of aqueous epoxy resin emulsion may be implemented in the device, has stronger adaptability；The device stable preparation process, is conducive to the stabilization of properties of product.
Description
Technical field
The invention belongs to road rehabilitation conservation technology fields, it particularly relates to a kind of aqueous epoxy resins preparation facilities.
Technical background
The epoxy resin structure glue important as field of traffic and floor coatings have obtained widely answering in field of traffic
With.However, as people are higher and higher to environmentally protective consciousness, many countries have also successively formulated restriction organic volatile
(VOC) regulation discharged.In transportation industry, water-soluble epoxy resin replaces solvent epoxy varnish to be trend of the times, at present
Many professionals are keen to study the aqueous epoxy resins of this environment-friendly type.China to the research of aqueous epoxy resins constantly
In development, though starting late, also there is gap with external technology.
And the research of modified formula and process aspect is focused primarily upon about the research of aqueous epoxy resins at present.Aqueous ring
Oxygen resin preparation process needs to accurately control the parameters such as the temperature of reaction system, proportioning, especially very accurate to the requirement of temperature.
It needs constantly to heat refrigeration mutually conversion in entire reaction process, and current water-borne epoxy systems preparation is all made of heating electricity
Resistance silk directly heats or carries out direct electro heating to reactor, difficult although this heating means can rapidly heat up
To meet the requirement that aqueous epoxy resins quickly cool down.And current consersion unit is all made of assembling form and builds,
Aqueous epoxy resins process conditions prepared by each reaction are difficult to keep consistent, are brought to the research and production of aqueous epoxy resins
Inconvenience.Therefore, the equipment and device that largely contribute to aqueous epoxy resins development ＆ production are developed and designed, road is supported
The development of shield and highway communication has great significance and is worth.
Invention content
In order to solve the above problem, the present invention provides a kind of aqueous epoxy resins preparation facilities, can effectively improve aqueous
The stability of technological parameter in epoxy resin preparation process.
Aqueous epoxy resins preparation facilities of the present invention, the preparation facilities include retort 1, retort sealing cover
2, modifying agent holding vessel 3, protective gas gas cylinder 4, retort constant temperature circulating system 5, metering pump 6；The retort 1 and retort
Sealing cover 2 is combined fixation by sealed screw 20；1 tank body of the retort is double-layer structure, is insulating layer 7 among layer,
Isothermal liquid is flowed into insulating layer 7 by isothermal liquid input pipe 11, enters retort constant temperature by isothermal liquid efferent duct 12
The circulatory system 5；1 bottom of retort is equipped with discharge port 9；The retort sealing cover 2, which is installed with, is equipped with the condensation with exhaust pipe 13
Device 14, reactant charge door 15, the reaction stirring motor 16 with reaction agitating paddle 8, retort sealing cover handle 17, reaction pressure
Power table 18 and reaction temperature table 19；3 top of the modifying agent holding vessel is equipped with stirring motor 21 and modifying agent charge door 22, internal
Equipped with the modifying agent agitating paddle 23 being connected with stirring motor 21, bottom is equipped with modifying agent supply lines 24 and modifying agent discharge port
25；The metering pump 6 is connected by modifying agent supply lines 24 with modifying agent holding vessel 3, by modifying agent output pipe 26 with
Retort sealing cover 2 is connected；4 top of the protective gas gas cylinder is equipped with gas gauge 27, and gas is connected by air delivering pipeline 28
Enter gas preheater 29 after body pressure gauge 27 then to convey in protective gas to retort 1.
Aqueous epoxy resins preparation facilities of the present invention, 1 inner wall of the retort are equipped with polytetrafluoroethyllining lining, can
Effectively to prevent the acid and alkali corrosion in reaction process.
Aqueous epoxy resins preparation facilities of the present invention is equipped between the retort 1 and retort sealing cover 2
High temperature resistant graphite packing, and by 12 link fastenings of sealed screw 20, play sealing function.
Aqueous epoxy resins preparation facilities of the present invention, the modifying agent holding vessel 3 is for storing epoxy resin
The device of modifying agent, the holding vessel are internally provided with polytetrafluoroethyllining lining, and the soda acid that can effectively prevent in reaction process is rotten
Erosion.
Aqueous epoxy resins preparation facilities of the present invention, the retort constant temperature circulating system 5 are internally provided with cycle
Pump and heating refrigerating plant, top are equipped with isothermal liquid adding mouth 10, and it is suitable that isothermal liquid can be chosen according to reaction temperature
Organic oil.
Aqueous epoxy resins preparation facilities of the present invention, the protective gas that the protective gas gas cylinder 4 is contained are
Technical grade nitrogen.
Aqueous epoxy resins preparation facilities of the present invention, the reactant charge door 15 are anti-for aqueous epoxy resins
Should during soda acid material needed for the neutralization reaction system that is added, and while preparing aqueous epoxy resin emulsion it is required go from
Sub- water.
Compared with prior art, aqueous epoxy resins preparation facilities of the present invention has the following advantages that：The device can
To realize that aqueous epoxy resins technological parameter accurately regulates and controls；Different types of aqueous epoxy resin emulsion may be implemented in the device
It prepares, there is stronger adaptability；The device stable preparation process, is conducive to the stabilization of properties of product.
Description of the drawings：
Fig. 1：The structural schematic diagram of aqueous epoxy resins preparation facilities.1- retort, 2- retort sealing covers, 3- modifying agent
Holding vessel, 4- protective gas gas cylinders, 5- retort constant temperature circulating systems, 6- metering pumps, 7- insulating layers, 8- react agitating paddle, 9-
Discharge port, 10- isothermal liquid adding mouths, 11- isothermal liquid input pipes, 12- isothermal liquid efferent ducts, 13- exhaust pipes, 14- are cold
Solidifying device, 15- reactant charge doors, 16- react stirring motor, 17- retort sealing cover handles, 18- reaction pressure tables, 19-
Reaction temperature table, 20- sealed screws, 21- stirring motors, 22- modifying agent charge doors, 23- modifying agent agitating paddles, 24- modifying agent
Supply lines, 25- modifying agent discharge ports, 26- modifying agent output pipes, 27- gas gauges, 28- air delivering pipelines, 29- gases
Preheater.
Specific implementation mode
Aqueous epoxy resins preparation facilities of the present invention is described further with reference to specific embodiment, but
It is that protection scope of the present invention is not limited to this.
Embodiment 1
A kind of aqueous epoxy resins preparation facilities, the preparation facilities include retort 1, retort sealing cover 2,
Modifying agent holding vessel 3, protective gas gas cylinder 4, retort constant temperature circulating system 5, metering pump 6；The retort 1 and retort are close
Capping 2 is combined fixation by sealed screw 20；1 tank body of the retort is double-layer structure, is insulating layer 7 among layer, permanent
Geothermal liquid is flowed into insulating layer 7 by isothermal liquid input pipe 11, is followed into retort constant temperature by isothermal liquid efferent duct 12
Loop system 5；1 bottom of retort is equipped with discharge port 9；The retort sealing cover 2 is installed with equipped with the condensation dress with exhaust pipe 13
Set 14, reactant charge door 15, the reaction stirring motor 16 with reaction agitating paddle 8, retort sealing cover handle 17, reaction pressure
Table 18 and reaction temperature table 19；3 top of the modifying agent holding vessel is equipped with stirring motor 21 and modifying agent charge door 22, and inside is set
There are the modifying agent agitating paddle 23 being connected with stirring motor 21, bottom to be equipped with modifying agent supply lines 24 and modifying agent discharge port 25；
The metering pump 6 is connected by modifying agent supply lines 24 with modifying agent holding vessel 3, by modifying agent output pipe 26 with react
Tank sealing cover 2 is connected；4 top of the protective gas gas cylinder is equipped with gas gauge 27, and gas pressure is connected by air delivering pipeline 28
Enter gas preheater 29 after power table 27 then to convey in protective gas to retort 1.
1 inner wall of the retort is equipped with polytetrafluoroethyllining lining, can effectively prevent the acid and alkali corrosion in reaction process.
It is equipped with high temperature resistant graphite packing between the retort 1 and retort sealing cover 2, and is linked tightly by 12 sealed screws 20
Gu playing sealing function.The modifying agent holding vessel 3 is the device for storing epoxy modifier, inside the holding vessel
Equipped with polytetrafluoroethyllining lining, the acid and alkali corrosion in reaction process can effectively prevent.The retort constant temperature circulating system 5
It is internally provided with circulating pump and heating refrigerating plant, top is equipped with isothermal liquid adding mouth 10, and isothermal liquid can be according to reaction temperature
Degree chooses suitable organic oil.The protective gas that the protective gas gas cylinder 4 is contained is technical grade nitrogen.The reactant adds
The soda acid material needed for neutralization reaction system that material mouth 15 is used to be added in aqueous epoxy resins reaction process, and prepare aqueous
Required deionized water when epoxy resin latex.6 precision of metering pump is determined according to reaction system demand.
Compared with prior art, aqueous epoxy resins preparation facilities of the present invention has the following advantages that：The device can
To realize that aqueous epoxy resins technological parameter accurately regulates and controls；Different types of aqueous epoxy resin emulsion may be implemented in the device
It prepares, there is stronger adaptability；The device stable preparation process, is conducive to the stabilization of properties of product.
Claims (7)
1. a kind of aqueous epoxy resins preparation facilities, which is characterized in that the preparation facilities includes that retort (1), retort are close
Cover (2), modifying agent holding vessel (3), protective gas gas cylinder (4), retort constant temperature circulating system (5), metering pump (6)；It is described
Retort (1) and retort sealing cover (2) are combined fixation by sealed screw (20)；Retort (1) tank body is double
Layer structure, layer centre is insulating layer (7), and isothermal liquid is flowed into insulating layer (7) by isothermal liquid input pipe (11), passes through perseverance
Geothermal liquid efferent duct (12) enters retort constant temperature circulating system (5)；Retort (1) bottom is equipped with discharge port (9)；The reaction
Tank sealing cover (2) is installed with equipped with the condensing unit (14) with exhaust pipe (13), reactant charge door (15), band reaction agitating paddle
(8) reaction stirring motor (16), retort sealing cover handle (17), reaction pressure table (18) and reaction temperature table (19)；Institute
It states and is equipped with stirring motor (21) and modifying agent charge door (22) at the top of modifying agent holding vessel (3), be internally provided with and stirring motor
(21) connected modifying agent agitating paddle (23), bottom are equipped with modifying agent supply lines (24) and modifying agent discharge port (25)；It is described
Metering pump (6) is connected by modifying agent supply lines (24) with modifying agent holding vessel (3), by modifying agent output pipe (26) with
Retort sealing cover (2) is connected；It is equipped with gas gauge (27) at the top of the protective gas gas cylinder (4), passes through air delivering pipeline
(28) connection gas gauge (27) enters afterwards in gas preheater (29) and then conveying protective gas to retort (1).
2. aqueous epoxy resins preparation facilities according to claim 1, which is characterized in that retort (1) inner wall is set
There is polytetrafluoroethyllining lining.
3. aqueous epoxy resins preparation facilities according to claim 2, which is characterized in that the retort (1) and reaction
It is equipped with high temperature resistant graphite packing between tank sealing cover (2), and by 12 sealed screw (20) link fastenings, plays sealing and makees
With.
4. aqueous epoxy resins preparation facilities according to claim 3, which is characterized in that the modifying agent holding vessel (3)
It is internally provided with polytetrafluoroethyllining lining.
5. aqueous epoxy resins preparation facilities according to claim 4, which is characterized in that retort constant temperature circulating system
System (5) is internally provided with circulating pump and heating refrigerating plant, and top is equipped with isothermal liquid adding mouth (10), and isothermal liquid is organic
Oil.
6. aqueous epoxy resins preparation facilities according to claim 5, which is characterized in that the protective gas gas cylinder (4)
The protective gas contained is technical grade nitrogen.
7. aqueous epoxy resins preparation facilities according to claim 6, which is characterized in that the reactant charge door (15)
For the soda acid material needed for neutralization reaction system to be added, and prepare deionized water required when aqueous epoxy resin emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920715.8A CN106492722B (en) | 2016-10-21 | 2016-10-21 | A kind of aqueous epoxy resins preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610920715.8A CN106492722B (en) | 2016-10-21 | 2016-10-21 | A kind of aqueous epoxy resins preparation facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106492722A CN106492722A (en) | 2017-03-15 |
| CN106492722B true CN106492722B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610920715.8A Active CN106492722B (en) | 2016-10-21 | 2016-10-21 | A kind of aqueous epoxy resins preparation facilities |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108676538A (en) * | 2018-05-10 | 2018-10-19 | 通城县振声科技有限公司 | A kind of processing method and its production equipment of Polyurethane powder |
| CN114604982B (en) * | 2022-03-15 | 2024-05-03 | 山东水创新材料有限公司 | Preparation method of scale inhibition resin |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009789A (en) * | 1987-01-19 | 1991-04-23 | Eka Nobel | Method and plant for separation of synthetic water soluble polymers |
| CN202658114U (en) * | 2012-05-30 | 2013-01-09 | 纽宝力精化(广州)有限公司 | Low bromide epoxy resin reaction kettle system |
| CN205462245U (en) * | 2016-04-01 | 2016-08-17 | 四川齐汇科技有限公司 | Waterborne epoxy resin production facility |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8242234B2 (en) * | 2008-06-30 | 2012-08-14 | Basf Coatings Gmbh | Process for continuous production of epoxy resins |
-
2016
- 2016-10-21 CN CN201610920715.8A patent/CN106492722B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009789A (en) * | 1987-01-19 | 1991-04-23 | Eka Nobel | Method and plant for separation of synthetic water soluble polymers |
| CN202658114U (en) * | 2012-05-30 | 2013-01-09 | 纽宝力精化(广州)有限公司 | Low bromide epoxy resin reaction kettle system |
| CN205462245U (en) * | 2016-04-01 | 2016-08-17 | 四川齐汇科技有限公司 | Waterborne epoxy resin production facility |
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| Publication number | Publication date |
|---|---|
| CN106492722A (en) | 2017-03-15 |
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Address after: 030032 No.27, Wuluo street, economic and Technological Park, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: Shanxi Transportation Technology Research and Development Co.,Ltd. Address before: 030032 No.27, Wuluo street, economic and Technological Park, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: SHANXI TRAFFIC SCIENCES RESEARCH INSTITUTE Co.,Ltd. |
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Effective date of registration: 20210708 Address after: 030032 No.27, Wuluo street, economic and Technological Park, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: SHANXI TRAFFIC SCIENCES RESEARCH INSTITUTE Co.,Ltd. Address before: No. 79, Xuefu street, Xiaodian District, Taiyuan, Shanxi Province Patentee before: Shanxi Transportation Research Institute |
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