AU2018101977A4 - Low-base calcium petroleum sulfonate production plant - Google Patents
Low-base calcium petroleum sulfonate production plant Download PDFInfo
- Publication number
- AU2018101977A4 AU2018101977A4 AU2018101977A AU2018101977A AU2018101977A4 AU 2018101977 A4 AU2018101977 A4 AU 2018101977A4 AU 2018101977 A AU2018101977 A AU 2018101977A AU 2018101977 A AU2018101977 A AU 2018101977A AU 2018101977 A4 AU2018101977 A4 AU 2018101977A4
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- AU
- Australia
- Prior art keywords
- reactor
- low
- production plant
- tank
- pump
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Low-base calcium petroleum sulfonate production plant Abstract 5 Low-base calcium petroleum sulfonate production plant, including: reactor (DI01, D102), tank (F101~F103), pump (J101~J102); among them, pump (J102) is connected respectively to tank (F102) and reactor (DI01), pump (D103) is connected respectively to tank (F103) and reactor (DI01); among them, jacket capacity of reactor (DI01) is 580-600 L. Figure 1 Heating steam frm the heating station Flu Steta condensat back the heating station Figure I
Description
Low-base calcium petroleum sulfonate production plant
2018101977 06 Dec 2018
FIELD OF THE INVENTION
The present invention relates to a kind of pharmaceutical synthesis plant, more particularly, relates to low-base calcium petroleum sulfonate production plant.
GENERAL BACKGROUND
Low-base calcium petroleum sulfonate has good low-temperature dispersity and rust resistance, and has excellent detergency to the deposits of the upper piston of the turbocharged diesel engine under the operating conditions. Because of its good compatibility, it is widely used in many internal fuel compound formulations. Most of the existing production plant processes are complex. Thus, as a dispersant, the advantages and disadvantages of production equipment of low-base calcium petroleum sulfonate 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 low-base calcium petroleum sulfonate production plant, including: reactor (D101, DI02), tank (F101-F103), pump (J101-J102); among them, pump (JI02) is connected respectively to tank (Fl02) and reactor (DI01), pump (DI03) is connected respectively to tank (Fl03) and reactor (D101); among them, jacket capacity of reactor (D101) is 580-600 L, head thickness of tank (F103) is 8-9 mm, outlet diameter of pump (J103) is 210-230 mm.
Low-base calcium petroleum sulfonate production plant, the production process is: pressed the reduced pressure two-line distillate after refining into reactor D101, used sulfur trioxide for sulfonation reaction for 70-100 min, after sulfonation, extracted petroleum sodium sulfonate by using alcohol-aqueous solution, and then introduced into reactor DI02, added and then introduced into the reaction for metathesis reaction for 2-3 h, and then alkalized with lime to a pH of 9.2-9.8 to obtain the finished product. The advantages of this invention are that the reaction time is reduced and the reaction rate is improved.
2018101977 06 Dec 2018
DESCRIPTION OF THE DRAWINGS
Figure 1 is low-base calcium petroleum sulfonate production plant.
Include: reactor (D101, DI02), tank (F101-F103), pump (J101-J102);
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
| Refined oil | Industrial grade | 320 | Calcium chloride | Industrial grade | 40 |
| Sulphur trioxide | Industrial grade | 120 | Lime | Industrial grade | 80 |
| Ethanol | Industrial grade | 80 | Water | 1200 |
Low-base calcium petroleum sulfonate production plant, including: reactor (D101, DI02), tank (F101-F103), pump (J101-J102); among them, pump (JI02) is connected respectively to tank (Fl02) and reactor (DI01), pump (DI03) is connected respectively to tank (F103) and reactor (D101); among them, jacket capacity of reactor (DI01) is 580 L, head thickness of tank (Fl03) is 8 mm, outlet diameter of pump (JI03) is 210 mm.
Low-base calcium petroleum sulfonate production plant, the production process is: pressed the reduced pressure two-line distillate after refining into reactor D101, used sulfur trioxide for sulfonation reaction for 70 min, after sulfonation, extracted petroleum sodium sulfonate by using alcohol-aqueous solution, and then introduced into reactor DI02, added and then introduced into the reaction for metathesis reaction for 2 h, and then alkalized with lime to a pH of 9.2 to obtain the finished product.
The qualities of the product are as follows:
| Exterior | Dark oily liquid | Total base number | >22 mgKOH/g |
| Density | 960 kg/m3 | Effective components | >47 |
| Flash point | >182 °C |
Embodiment 2
Raw materials and dosages
2018101977 06 Dec 2018
| Refined oil | Industrial grade | 350 | Calcium chloride | Industrial grade | 50 |
| Sulphur trioxide | Industrial grade | 130 | Lime | Industrial grade | 90 |
| Ethanol | Industrial grade | 90 | Water | 1300 |
Low-base calcium petroleum sulfonate production plant, including: reactor (D101, DI02), tank (F101-F103), pump (J101-J102); among them, pump (JI02) is connected respectively to tank (Fl02) and reactor (DI01), pump (DI03) is connected respectively to tank (F103) and reactor (D101); among them, jacket capacity of 5 reactor (DI01) is 600 L, head thickness of tank (Fl03) is 9 mm, outlet diameter of pump (JI03) is 230 mm.
Low-base calcium petroleum sulfonate production plant, the production process is: pressed the reduced pressure two-line distillate after refining into reactor D101, used sulfur trioxide for sulfonation reaction for 100 min, after sulfonation, extracted 10 petroleum sodium sulfonate by using alcohol-aqueous solution, and then introduced into reactor DI02, added and then introduced into the reaction for metathesis reaction for 3 h, and then alkalized with lime to a pH of 9.8 to obtain the finished product.
The qualities of the product are as follows:
| Exterior | Dark oily liquid | Total base number | >26 mgKOH/g |
| Density | 976 kg/m3 | Effective components | >49 |
| Flash point | >184 °C |
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 (2)
1. Low-base calcium petroleum sulfonate production plant, including: reactor (D101, DI02), tank (F101-F103), pump (J101-J102); among them, pump (JI02) is
5 connected respectively to tank (Fl02) and reactor (DI01), pump (DI03) is connected respectively to tank (F103) and reactor (D101); among them, jacket capacity of reactor (DI01) is 580-600 L.
2. Low-base calcium petroleum sulfonate production plant, according to claim 1 wherein head thickness of tank (F103) is 8-9 mm.
10 3. Low-base calcium petroleum sulfonate production plant, according to claim 1 wherein outlet diameter of pump (JI 03) is 210-230 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017114474420 | 2017-12-27 | ||
| CN201711447442.0A CN108238992A (en) | 2017-12-27 | 2017-12-27 | The process units of low alkali value calcium mahogany sulfonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2018101977A4 true AU2018101977A4 (en) | 2019-01-24 |
Family
ID=61158124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018101977A Ceased AU2018101977A4 (en) | 2017-12-27 | 2018-12-06 | Low-base calcium petroleum sulfonate production plant |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108238992A (en) |
| AU (1) | AU2018101977A4 (en) |
| GB (1) | GB201722195D0 (en) |
-
2017
- 2017-12-27 CN CN201711447442.0A patent/CN108238992A/en not_active Withdrawn
- 2017-12-29 GB GBGB1722195.3A patent/GB201722195D0/en not_active Ceased
-
2018
- 2018-12-06 AU AU2018101977A patent/AU2018101977A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB201722195D0 (en) | 2018-02-14 |
| CN108238992A (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 |