AU2018101815A4 - Underwater adhesive epoxy resin production plant - Google Patents
Underwater adhesive epoxy resin production plant Download PDFInfo
- Publication number
- AU2018101815A4 AU2018101815A4 AU2018101815A AU2018101815A AU2018101815A4 AU 2018101815 A4 AU2018101815 A4 AU 2018101815A4 AU 2018101815 A AU2018101815 A AU 2018101815A AU 2018101815 A AU2018101815 A AU 2018101815A AU 2018101815 A4 AU2018101815 A4 AU 2018101815A4
- Authority
- AU
- Australia
- Prior art keywords
- tank
- pump
- store
- epoxy resin
- production plant
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epoxy Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Underwater adhesive epoxy resin production plant Abstract 5 Underwater adhesive epoxy resin production plant, including: tank (F101), tank (F102), tank (F103), feedstock pump (JI01), feedstock pump (J102), feedstock pump (J103), feedstock pump (JI05), reactor (DI01), transfer pump (J104), transfer pump (J107), water knockout drum (LIO), condenser (ClOl), mixing tank (D102), surge tank (F104), tank (F105), vacuum pump (J106); among them, tank (FlOl) is used to 10 store toluene, tank (F102) is used to store ethylenediamine, tank (F103) is used to store acetone, tank (F105) is used to store curing agent; among them, nominal volume of tank (F103) is 1.7-1.9 in3 . Figure 1 -~ -e H -~ In 0 '-4 -t sq so sq Cr Figure 1
Description
FIELD OF THE INVENTION
The present invention relates to a kind of pharmaceutical synthesis plant, more particularly, relates to underwater adhesive epoxy resin production plant
GENERAL BACKGROUND
Epoxy resin adhesive can be used for bonding in water. Ship hull and bottom hole can be repaired directly under water. It is suitable for dams, tunnels, civil air defense works, underground constructions, bonding and plugging in wet environment.
Bonding steel and steel, steel and canvas in the water, after 2h, it will have a certain intensity, meeting the requirements of underwater operations, after the water it can be stabilized before curing, not damaged by water, not mixed with water; in the water, the adherend surfaces can be effectively infiltrated and solidified. Most of the existing production plant processes are complex. Thus, as an underwater adhesive, the advantages and disadvantages of production equipment of epoxy resin have a great economic significant for improving product quality and reducing the by-product contents.
SUMMARY
The purpose of the present invention is to provide underwater adhesive epoxy 20 resin production plant, including: tank (Fl01), tank (Fl02), tank (Fl03), feedstock pump (J101), feedstock pump (J102), feedstock pump (J103), feedstock pump (J105), reactor (DI01), transfer pump (JI04), transfer pump (JI07), water knockout drum (LI01), condenser (Cl01), mixing tank (DI02), surge tank (Fl04), tank (Fl05), vacuum pump (JI06); among them, tank (Fl01) is used to store toluene, tank (Fl02) 25 is used to store ethylenediamine, tank (Fl03) is used to store acetone, tank (Fl05) is used to store curing agent; among them, nominal volume of tank (F103) is 1.7-1.9 m3, impeller diameter of transfer pump (J107) is 140-150 mm, outer pot diameter of mixing tank (DI02) is 1000-1100 mm.
Underwater adhesive epoxy resin production plant, the production process is:
2018101815 25 Nov 2018 pumped ethylenediamine of F102, acetone of F103, toluene of F101 into reactor D101, raised the temperature and stirred, heated by the condenser C101 to reflux, carried out the water produced in the reflux by toluene, separated the water by water knockout drum L101. When reaching the theoretical value of water, ended the reaction, then 5 started the vacuum pump JI06, removed toluene under reduced pressure, obtained ketimine curing agent. Fed in proportion to mixing tank DI02 to prepare the glue, stirred for 30-50 min and got the finished product. The advantages of this invention are that the reaction time is reduced and the reaction rate is improved.
DESCRIPTION OF THE DRAWINGS
Figure 1 underwater adhesive epoxy resin production plant.
Include: tank (Fl01), tank (Fl02), tank (Fl03), feedstock pump (JI01), feedstock pump (JI02), feedstock pump (JI03), feedstock pump (JI05), reactor (DI01), transfer pump (JI04), transfer pump (JI07), water knockout drum (L101), condenser (Cl01), mixing tank (D102), surge tank (F104), tank (F105), vacuum pump (J106);
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
The following examples with reference to specific embodiments of the present invention are further illustrated:
Embodiment 1
Raw materials and dosages
| E-44 epoxy resin | Industrial grade | 200 | Ethylenediami ne | Industrial grade | 7 |
| Ketimine | Industrial grade | 60 | Dibutyl phthalate | Industrial grade | 20 |
| Acetone | Industrial grade | 10 | / | / | / |
Underwater adhesive epoxy resin production plant, including: tank (Fl01), tank (Fl02), tank (Fl03), feedstock pump (JI01), feedstock pump (JI02), feedstock pump (JI03), feedstock pump (JI05), reactor (DI01), transfer pump (JI04), transfer pump (JI07), water knockout drum (L101), condenser (Cl01), mixing tank (DI02), surge
2018101815 25 Nov 2018 tank (Fl04), tank (Fl05), vacuum pump (JI06); among them, tank (Fl01) is used to store toluene, tank (F102) is used to store ethylenediamine, tank (F103) is used to store acetone, tank (F105) is used to store curing agent; among them, nominal volume of tank (F103) is 1.7 m3, impeller diameter of transfer pump (J107) is 140 mm, outer 5 pot diameter of mixing tank (DI 02) is 1000 mm.
Underwater adhesive epoxy resin production plant, the production process is: pumped ethylenediamine of F102, acetone of F103, toluene of F101 into reactor D101, raised the temperature and stirred, heated by the condenser C101 to reflux, carried out the water produced in the reflux by toluene, separated the water by water knockout 10 drum L101. When reaching the theoretical value of water, ended the reaction, then started the vacuum pump JI06, removed toluene under reduced pressure, obtained ketimine curing agent. Fed in proportion to mixing tank DI02 to prepare the glue, stirred for 30 min and got the finished product.
The qualities of the product are as follows:
| Adhesive strength | 2.6 MPa |
Embodiment 2
Raw materials and dosages
| E-44 epoxy resin | Industrial grade | 220 | Ethylenediami ne | Industrial grade | 9 |
| Ketimine | Industrial grade | 70 | Dibutyl phthalate | Industrial grade | 22 |
| Acetone | Industrial grade | 13 | / | / | / |
Underwater adhesive epoxy resin production plant, including: tank (Fl01), tank (Fl02), tank (Fl03), feedstock pump (JI01), feedstock pump (JI02), feedstock pump (JI03), feedstock pump (JI05), reactor (DI01), transfer pump (JI04), transfer pump (JI07), water knockout drum (LI01), condenser (Cl01), mixing tank (DI02), surge tank (Fl04), tank (Fl05), vacuum pump (JI06); among them, tank (Fl01) is used to store toluene, tank (F102) is used to store ethylenediamine, tank (F103) is used to store acetone, tank (F105) is used to store curing agent; among them, nominal volume of tank (F103) is 1.9 m3, impeller diameter of transfer pump (J107) is 150 mm, outer pot diameter of mixing tank (DI 02) is 1100 mm.
Underwater adhesive epoxy resin production plant, the production process is: pumped ethylenediamine of F102, acetone of F103, toluene of F101 into reactor D101, raised the temperature and stirred, heated by the condenser C101 to reflux, carried out the water produced in the reflux by toluene, separated the water by water knockout drum L101. When reaching the theoretical value of water, ended the reaction, then started the vacuum pump JI06, removed toluene under reduced pressure, obtained ketimine curing agent. Fed in proportion to mixing tank DI02 to prepare the glue, stirred for 50 min and got the finished product.
The qualities of the product are as follows:
| Adhesive strength | 2.9 MPa |
The embodiments of the present invention are merely preferred embodiments of the present invention, but the range of the present invention is not limited this, and any person who is familiar with those skilled in the arts, within the technical range of the present invention. It is intended that the technical solution and its inventive concept be replaced or modified equivalently with reference to the range of the invention.
Claims (3)
1. Underwater adhesive epoxy resin production plant, including: tank (F101), tank (Fl02), tank (Fl03), feedstock pump (JI01), feedstock pump (JI02), feedstock
5 pump (JI03), feedstock pump (JI05), reactor (D101), transfer pump (JI04), transfer pump (JI07), water knockout drum (LI01), condenser (Cl01), mixing tank (DI02), surge tank (F104), tank (F105), vacuum pump (J106); among them, tank (F101) is used to store toluene, tank (Fl02) is used to store ethylenediamine, tank (Fl03) is used to store acetone, tank (Fl05) is used to store curing agent; among them, nominal 10 volume of tank (F103) is 1.7-1.9 m3.
2. Underwater adhesive epoxy resin production plant according to claim 1 wherein impeller diameter of transfer pump (J107) is 140-150 mm.
3. Underwater adhesive epoxy resin production plant according to claim 1 wherein outer pot diameter of mixing tank (DI 02) is 1000-1100 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017112534925 | 2017-12-02 | ||
| CN201711253492.5A CN108239506A (en) | 2017-12-02 | 2017-12-02 | The process units of underwater adhesive epoxy resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2018101815A4 true AU2018101815A4 (en) | 2019-01-03 |
Family
ID=62700999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018101815A Ceased AU2018101815A4 (en) | 2017-12-02 | 2018-11-25 | Underwater adhesive epoxy resin production plant |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108239506A (en) |
| AU (1) | AU2018101815A4 (en) |
-
2017
- 2017-12-02 CN CN201711253492.5A patent/CN108239506A/en not_active Withdrawn
-
2018
- 2018-11-25 AU AU2018101815A patent/AU2018101815A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN108239506A (en) | 2018-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |