AU2018101415A4 - Water stabilizer W-331 new scale and corrosion inhibitor production plant - Google Patents
Water stabilizer W-331 new scale and corrosion inhibitor production plant Download PDFInfo
- Publication number
- AU2018101415A4 AU2018101415A4 AU2018101415A AU2018101415A AU2018101415A4 AU 2018101415 A4 AU2018101415 A4 AU 2018101415A4 AU 2018101415 A AU2018101415 A AU 2018101415A AU 2018101415 A AU2018101415 A AU 2018101415A AU 2018101415 A4 AU2018101415 A4 AU 2018101415A4
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- AU
- Australia
- Prior art keywords
- production plant
- polymerization reactor
- corrosion inhibitor
- new scale
- water stabilizer
- 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
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Polymerisation Methods In General (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Water stabilizer w-331 new scale and corrosion inhibitor production plant Abstract 5 Water stabilizer W-331 new scale and corrosion inhibitor production plant, including: polymerization reactor (DI01), condenser (ClOl); the connection between the various components of the production plant is: polymerization reactor (DI01) is connected to condenser (ClOl); among them, nominal volume of polymerization reactor (DI01) is 1300-1400 L. Figure 1 N _ o 3 Fiur Il
Description
FIELD OF THE INVENTION
The present invention relates to a kind of pharmaceutical synthesis plant, more 5 particularly, relates to water stabilizer W-331 new scale and corrosion inhibitor production plant.
GENERAL BACKGROUND
In alkaline conditions, water stabilizer W-331 new scale and corrosion inhibitor has good corrosion resistance and scale performance. It is a multi-functional composite water stabilizer, does not contain heavy metal ions, with low phosphorus content, and without environmental pollutants. It has a good compatibility with other water treatment agents, suitable for a variety of industrial water treatments. Suitable pH value is 7.5 ~ 9.3, Ca2+ is 60 ~ 240mg/L, turbidity below 20 degrees, normal use content is 40 ~ 60mg/L. Most of the existing production plant processes are complex.
Thus, as a water stabilizer, the advantages and disadvantages of production equipment of W-331 new scale and corrosion inhibitor 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 water stabilizer W-331 new scale and corrosion inhibitor production plant, including: polymerization reactor (D101), condenser (C101); the connection between the various components of the production plant is: polymerization reactor (D101) is connected to condenser (C101); among them, nominal volume of polymerization reactor (D101) is 1300-1400 L, jacket capacity of polymerization reactor (DI01) is 270-290 L, outer pot diameter of polymerization reactor (D101) is 950-1000 mm.
Water stabilizer W-331 new scale and corrosion inhibitor production plant, the production process is: added polyphosphate, phosphonate and benzotriazole in appropriate proportion into polymerization reactor D101, stirred for 30-40 min, added NaOH solution with a mass fraction of 15%, adjusted the pH to 5-5.6, controlled the
2018101415 22 Sep 2018 temperature at 30-37 °C, continued to react for 2-3 h, got the 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 water stabilizer W-331 new scale and corrosion inhibitor production plant.
Include: polymerization reactor (DI01), condenser (Cl01);
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
The following examples with reference to specific embodiments of the present 10 invention are further illustrated:
Embodiment 1
Raw materials and dosages
| Polyphosphate | Industrial grade | 150 | Benzotriazole | Industrial grade | 60 |
| Phosphonate | Industrial grade | 80 | NaOH | Industrial grade, 15% | 15 |
Water stabilizer W-331 new scale and corrosion inhibitor production plant, including: polymerization reactor (D101), condenser (C101); the connection between the various components of the production plant is: polymerization reactor (DI01) is connected to condenser (C101); among them, nominal volume of polymerization reactor (D101) is 1300 L, jacket capacity of polymerization reactor (D101) is 270 F, outer pot diameter of polymerization reactor (D101) is 950 mm.
Water stabilizer W-331 new scale and corrosion inhibitor production plant, the production process is: added polyphosphate, phosphonate and benzotriazole in appropriate proportion into polymerization reactor D101, stirred for 30 min, added NaOH solution with a mass fraction of 15%, adjusted the pH to 5, controlled the temperature at 30 °C, continued to react for 2 h, got the product.
The quality of the product water stabilizer W-331 new scale and corrosion inhibitor, is as follows:
2018101415 22 Sep 2018
| Exterior | Transparent liquid | Benzotriazole content /% | >0.42 |
| Relative density (20 °C) | 1.11 | Total phosphate content /% | 6.9 |
| Freezing point | -3.2 °C | Phosphoric acid content /% | <0.141 |
| Solid content /% | >22-24 | Extreme sticky (29°C)/(Pas) | 0.07 |
| Phosphorous acid content /% | <0.5 |
Embodiment 2
Raw materials and dosages
| Polyphosphate | Industrial grade | 150 | Benzotriazole | Industrial grade | 70 |
| Phosphonate | Industrial grade | 90 | NaOH | Industrial grade, 15% | 20 |
Water stabilizer W-331 new scale and corrosion inhibitor production plant, including: polymerization reactor (D101), condenser (C101); the connection between the various components of the production plant is: polymerization reactor (DI01) is connected to condenser (C101); among them, nominal volume of polymerization reactor (DI01) is 1400 L, jacket capacity of polymerization reactor (DI01) is 290 L, outer pot diameter of polymerization reactor (DI 01) is 1000 mm.
Water stabilizer W-331 new scale and corrosion inhibitor production plant, the production process is: added polyphosphate, phosphonate and benzotriazole in appropriate proportion into polymerization reactor D101, stirred for 40 min, added
2018101415 22 Sep 2018
NaOH solution with a mass fraction of 15%, adjusted the pH to 5.6, controlled the temperature at 37 °C, continued to react for 3 h, got the product.
The quality of the product water stabilizer W-331 new scale and corrosion inhibitor, is as follows:
| Exterior | Transparent liquid | Benzotriazole content /% | >0.44 |
| Relative density (20°C) | 1.16 | Total phosphate content /% | 7.3 |
| Freezing point | -3.2°C | Phosphoric acid content /% | <0.141 |
| Solid content /% | >24 | Extreme sticky (29°C)/(Pas) | 0.08 |
| Phosphorous acid content /% | <0.6 |
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.
2018101415 22 Sep 2018
Claims (3)
- Claims1. Water stabilizer W-331 new scale and corrosion inhibitor production plant, including: polymerization reactor (D101), condenser (C101); the connection between5 the various components of the production plant is: polymerization reactor (DI01) is connected to condenser (C101); among them, nominal volume of polymerization reactor (D101) is 1300-1400 L.
- 2. Water stabilizer W-331 new scale and corrosion inhibitor production plant according to claim 1 wherein jacket capacity of polymerization reactor (D101) is10 270-290 L.
- 3. Water stabilizer W-331 new scale and corrosion inhibitor production plant according to claim 1 wherein outer pot diameter of polymerization reactor (DI01) is950-1000 mm.oo ο(ΜPh <υ <Ζ>(Μ (ΜΙΤ) ^Ι-Ο οο ο(Μ1/1Η eat i ng steam from the heating station ο3* οΓΓΟCZ5 ί/5Figure 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710986691.0A CN108236896A (en) | 2017-10-20 | 2017-10-20 | The process units of the novel anti-incrustation corrosion inhibitors of water stabilizer W-331 |
| CN2017109866910 | 2017-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2018101415A4 true AU2018101415A4 (en) | 2018-11-08 |
Family
ID=61009110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018101415A Ceased AU2018101415A4 (en) | 2017-10-20 | 2018-09-22 | Water stabilizer W-331 new scale and corrosion inhibitor production plant |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108236896A (en) |
| AU (1) | AU2018101415A4 (en) |
| GB (1) | GB201721187D0 (en) |
-
2017
- 2017-10-20 CN CN201710986691.0A patent/CN108236896A/en not_active Withdrawn
- 2017-12-18 GB GBGB1721187.1A patent/GB201721187D0/en not_active Ceased
-
2018
- 2018-09-22 AU AU2018101415A patent/AU2018101415A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB201721187D0 (en) | 2018-01-31 |
| CN108236896A (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 |