AU2018101759A4 - Penetrant sodium benzylnaphthalene sulfonate production plant - Google Patents
Penetrant sodium benzylnaphthalene sulfonate production plant Download PDFInfo
- Publication number
- AU2018101759A4 AU2018101759A4 AU2018101759A AU2018101759A AU2018101759A4 AU 2018101759 A4 AU2018101759 A4 AU 2018101759A4 AU 2018101759 A AU2018101759 A AU 2018101759A AU 2018101759 A AU2018101759 A AU 2018101759A AU 2018101759 A4 AU2018101759 A4 AU 2018101759A4
- Authority
- AU
- Australia
- Prior art keywords
- pump
- reactor
- tank
- connected respectively
- feedstock
- 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
- 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
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Penetrant sodium benzylnaphthalene sulfonate production plant Abstract 5 Penetrant sodium benzylnaphthalene sulfonate production plant, including: tank (F101), tank (F102), feedstock pump (JI01), feedstock pump (J102), reactor (DI01), tail gas absorber (ElOl), transfer pump (J103), transfer pump (JI05), reactor (D102), neutralized pump (J104), reactor (D103), knockout drum (LIO), drying oven (L102), conveyor (ViO); among them, tank (FlOl) is used to store benzyl chloride, tank 10 (F102) is used to store sulfuric acid; the connection between the various components of the production plant is: feedstock pump (JIO) is connected respectively to tank (FlOl) and reactor (DI01), feedstock pump (J102) is connected respectively to tank (F102) and reactor (DI01), reactor (DI01) is connected respectively to feedstock pump (JI01), feedstock pump (J102), transfer pump (J103) and tail gas absorber 15 (ElOl), reactor (D102) is connected respectively to transfer pump (J103) and neutralized pump (J104), reactor (D103) is connected respectively to neutralized pump (J104) and transfer pump (J105), knockout drum (LIO) is connected respectively to transfer pump (JI05) and drying oven (L102), conveyor (ViO) is connected to drying oven (L102); inlet diameter of feedstock pump (J102) is 180-190 20 mm. Figure 1 U m -j I <S - -, C- ~ ~ 11 jf 1; ir r -t Li. to- ~5 - C -~---- ----U o dl z Figure 1
Description
FIELD OF THE INVENTION
The present invention relates to a kind of pharmaceutical synthesis plant, more particularly, relates to penetrant sodium benzylnaphthalene sulfonate production plant.
GENERAL BACKGROUND
Sodium benzylnaphthalene sulfonate is easy to dissolve in water and general organic solvents, with properties of acid resistance and high temperature resistance, good dispersion, emulsification and leveling; it is used as leveling agent for wool 10 fabric, acid medium penetrant, penetrant for electroplating. Most of the existing production plant processes are complex. Thus, as a penetrant, the advantages and disadvantages of production equipment of sodium benzylnaphthalene 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 penetrant sodium benzylnaphthalene sulfonate production plant, including: tank (Fl01), tank (Fl02), feedstock pump (JI01), feedstock pump (JI02), reactor (DI01), tail gas absorber (E101), transfer pump (J103), transfer pump (J105), reactor (D102), neutralized pump 20 (JI04), reactor (DI03), knockout drum (LI01), drying oven (LI02), conveyor (VI01);
among them, tank (Fl01) is used to store benzyl chloride, tank (Fl02) is used to store sulfuric acid; the connection between the various components of the production plant is: feedstock pump (J101) is connected respectively to tank (F101) and reactor (D101), feedstock pump (JI02) is connected respectively to tank (Fl02) and reactor (DI01), 25 reactor (DI01) is connected respectively to feedstock pump (JI01), feedstock pump (JI02), transfer pump (JI03) and tail gas absorber (El01), reactor (DI02) is connected respectively to transfer pump (JI03) and neutralized pump (JI04), reactor (DI03) is connected respectively to neutralized pump (JI04) and transfer pump (JI05), knockout drum (LI01) is connected respectively to transfer pump (JI05) and drying
2018101759 17 Nov 2018 oven (L102), conveyor (V101) is connected to drying oven (L102); inlet diameter of feedstock pump (JI 02) is 180-190 mm, jacket capacity of reactor (DI 02) is 270-280 L, cone bottom height of knockout drum (LI 01) is 380-385 mm.
Penetrant sodium benzylnaphthalene sulfonate production plant, the production process is: added benzyl chloride, sulfuric acid and naphthalene to acidproof reactor
D101, heated to melt, stirred and mixed well. Absorbed the exhaust of D101 by water in E101. Then pumped the reactants from D101 to DI02, continued to stir and slowly added fuming sulfuric acid at 60-65 °C, after addition, continued to stir for 2-3 h and generated benzyl naphthalene sulfonic acid. Then pumped into DI03, neutralized by 10 lye, added insurance powder and salt. Pumped into L101, rested and filtered, then dried by LI 02 and obtained 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 penetrant sodium benzylnaphthalene sulfonate production plant.
Include: tank (F101), tank (F102), feedstock pump (J101), feedstock pump (JI02), reactor (DI01), tail gas absorber (El01), transfer pump (JI03), transfer pump (JI05), reactor (DI02), neutralized pump (JI04), reactor (DI03), knockout drum (LI01), drying oven (LI02), conveyor (VI01);
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
| Benzyl chloride | Industrial grade, >97% | 500kg | Oleum | Industrial grade, 30%SO2 | 1300kg |
| Sodium hydroxide | Industrial, >9 9% | 1100kg | Liquid alkali | Industrial grade, 40% | 1500kg |
| Naphthalene | Industrial grade | 500kg | Insurance powder | 90% | 60kg |
2018101759 17 Nov 2018
Penetrant sodium benzylnaphthalene sulfonate production plant, including: tank (F101), tank (F102), feedstock pump (J101), feedstock pump (J102), reactor (D101), tail gas absorber (El01), transfer pump (JI03), transfer pump (JI05), reactor (D102), neutralized pump (JI04), reactor (D103), knockout drum (LI01), drying oven (LI02), conveyor (VI01); among them, tank (Fl01) is used to store benzyl chloride, tank (Fl02) is used to store sulfuric acid; the connection between the various components of the production plant is: feedstock pump (JI01) is connected respectively to tank (Fl01) and reactor (D101), feedstock pump (JI02) is connected respectively to tank (F102) and reactor (D101), reactor (D101) is connected respectively to feedstock 10 pump (JI01), feedstock pump (JI02), transfer pump (JI03) and tail gas absorber (El01), reactor (D102) is connected respectively to transfer pump (JI03) and neutralized pump (JI04), reactor (D103) is connected respectively to neutralized pump (JI04) and transfer pump (JI05), knockout drum (LI01) is connected respectively to transfer pump (JI05) and drying oven (LI02), conveyor (VI01) is 15 connected to drying oven (LI02); inlet diameter of feedstock pump (JI02) is 180 mm, jacket capacity of reactor (D102) is 270 L, cone bottom height of knockout drum (L101) is 380 mm.
Penetrant sodium benzylnaphthalene sulfonate production plant, the production process is: added benzyl chloride, sulfuric acid and naphthalene to acidproof reactor 20 D101, heated to melt, stirred and mixed well. Absorbed the exhaust of D101 by water in E101. Then pumped the reactants from D101 to D102, continued to stir and slowly added fuming sulfuric acid at 60 °C, after addition, continued to stir for 2 h and generated benzyl naphthalene sulfonic acid. Then pumped into D103, neutralized by lye, added insurance powder and salt. Pumped into L101, rested and filtered, then 25 dried by LI02 and obtained the finished product.
The qualities of the product are as follows:
| Exterior | Yellow powder | Active content | >75% |
2018101759 17 Nov 2018
Embodiment 2
Raw materials and dosages
| Benzyl chloride | Industrial grade, >97% | 500kg | Oleum | Industrial grade, 30%SO2 | 1400kg |
| Sodium hydroxide | Industrial, >9 9% | 1200kg | Liquid alkali | Industrial grade, 40% | 1600kg |
| Naphthalene | Industrial grade | 600kg | Insurance powder | 90% | 65kg |
Penetrant sodium benzylnaphthalene sulfonate production plant, including: tank (F101), tank (F102), feedstock pump (J101), feedstock pump (J102), reactor (D101), tail gas absorber (El01), transfer pump (JI03), transfer pump (JI05), reactor (DI02), neutralized pump (JI04), reactor (DI03), knockout drum (LI01), drying oven (LI02), conveyor (VI01); among them, tank (Fl01) is used to store benzyl chloride, tank (Fl02) is used to store sulfuric acid; the connection between the various components of the production plant is: feedstock pump (JI01) is connected respectively to tank 10 (Fl01) and reactor (DI01), feedstock pump (JI02) is connected respectively to tank (F102) and reactor (D101), reactor (D101) is connected respectively to feedstock pump (JI01), feedstock pump (JI02), transfer pump (JI03) and tail gas absorber (El01), reactor (DI02) is connected respectively to transfer pump (JI03) and neutralized pump (JI04), reactor (DI03) is connected respectively to neutralized 15 pump (JI04) and transfer pump (JI05), knockout drum (LI01) is connected respectively to transfer pump (JI05) and drying oven (LI02), conveyor (VI01) is connected to drying oven (L102); inlet diameter of feedstock pump (J102) is 190 mm, jacket capacity of reactor (DI02) is 280 L, cone bottom height of knockout drum (L101) is 385 mm.
Penetrant sodium benzylnaphthalene sulfonate production plant, the production process is: added benzyl chloride, sulfuric acid and naphthalene to acidproof reactor D101, heated to melt, stirred and mixed well. Absorbed the exhaust of D101 by water in E101. Then pumped the reactants from D101 to DI02, continued to stir and slowly added fuming sulfuric acid at 65 °C, after addition, continued to stir for 3 h and generated benzyl naphthalene sulfonic acid. Then pumped into DI03, neutralized by lye, added insurance powder and salt. Pumped into L101, rested and fdtered, then dried by LI02 and obtained the finished product.
The qualities of the product are as follows:
2018101759 17 Nov 2018
| Exterior | Yellow powder | Active content | >77% |
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 10 concept be replaced or modified equivalently with reference to the range of the invention.
Claims (3)
- Claims1. Penetrant sodium benzylnaphthalene sulfonate production plant, including: tank (Fl01), tank (Fl02), feedstock pump (JI01), feedstock pump (JI02), reactor (DI01), tail gas absorber (El01), transfer pump (JI03), transfer pump (JI05), reactor (DI02), neutralized pump (JI04), reactor (DI03), knockout drum (LI01), drying oven (L102), conveyor (V101); among them, tank (F101) is used to store benzyl chloride, tank (Fl02) is used to store sulfuric acid; the connection between the various components of the production plant is: feedstock pump (JI01) is connected respectively to tank (Fl01) and reactor (DI01), feedstock pump (JI02) is connected respectively to tank (Fl02) and reactor (DI01), reactor (DI01) is connected respectively to feedstock pump (JI01), feedstock pump (JI02), transfer pump (JI03) and tail gas absorber (El01), reactor (DI02) is connected respectively to transfer pump (JI03) and neutralized pump (JI04), reactor (DI03) is connected respectively to neutralized pump (JI04) and transfer pump (JI05), knockout drum (LI01) is connected respectively to transfer pump (JI05) and drying oven (LI02), conveyor (VI01) is connected to drying oven (LI02); inlet diameter of feedstock pump (JI02) is 180-190 mm.
- 2. Penetrant sodium benzylnaphthalene sulfonate production plant according to claim 1 wherein jacket capacity of reactor (D102) is 270-280 L.
- 3. Penetrant sodium benzylnaphthalene sulfonate production plant according to claim 1 wherein cone bottom height of knockout drum (LI 01) is 380-385 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017112391368 | 2017-11-30 | ||
| CN201711239136.8A CN108238990A (en) | 2017-11-30 | 2017-11-30 | The process units of bleeding agent benzyl sodium naphthalene sulfonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2018101759A4 true AU2018101759A4 (en) | 2019-01-17 |
Family
ID=61131397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2018101759A Ceased AU2018101759A4 (en) | 2017-11-30 | 2018-11-17 | Penetrant sodium benzylnaphthalene sulfonate production plant |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108238990A (en) |
| AU (1) | AU2018101759A4 (en) |
| GB (1) | GB201721971D0 (en) |
-
2017
- 2017-11-30 CN CN201711239136.8A patent/CN108238990A/en not_active Withdrawn
- 2017-12-27 GB GBGB1721971.8A patent/GB201721971D0/en not_active Ceased
-
2018
- 2018-11-17 AU AU2018101759A patent/AU2018101759A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| GB201721971D0 (en) | 2018-02-07 |
| CN108238990A (en) | 2018-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102300703B1 (en) | Solvent-free alkane sulfonation | |
| CN103709118A (en) | Method for producing sodium saccharin | |
| CN106866466A (en) | A kind of method for synthesizing N-acetylsulfanilyl chloride as sulfonating agent with sulfur trioxide | |
| AU2018101759A4 (en) | Penetrant sodium benzylnaphthalene sulfonate production plant | |
| CN101921189A (en) | Preparation method of 2-(4'-amyl-benzoyl) benzoic acid | |
| IE20180453U1 (en) | Penetrant sodium venzylnaphthalene sulfonate production plant | |
| CN104262109B (en) | A kind of synthetic method of resorcinol | |
| CN102838564A (en) | Preparation method of rubber vulcanization accelerator DCBS | |
| CN108558679A (en) | A kind of synthetic method of Parylene A presomas | |
| CN101525340B (en) | Method for synthesizing 7-phenylacetylamino-3-chloromethyl cephalosporin alkyl acid p-methoxybenzyl ester | |
| CN102659088A (en) | Water-phase synthesis method of sodium azide | |
| IES20180453A2 (en) | Penetrant sodium venzylnaphthalene sulfonate production plant | |
| CN101245010A (en) | Method for producing civil dinitrotoluene | |
| AU2018101984A4 (en) | Fiber dye dispersant BZS production plant | |
| AU2018101760A4 (en) | Penetrant n-butyl oleate sodium sulfate production plant | |
| CN100348495C (en) | Method of producing aluminium fluoride | |
| CN110372028A (en) | A kind of industrialized preparing process of high-purity sulfuric acid silver | |
| CN103833673A (en) | Preparation method of 4-methyl-2-amino benzothiazole | |
| CN100360413C (en) | Production method of aluminium fluoride | |
| CN114057631B (en) | Synthetic method of 3-chloro-2-hydrazinopyridine | |
| AU2018102002A4 (en) | Sulfonating agent sulfamic acid production plant | |
| IE20180602U1 (en) | Fiber dye dispersant BZS production plant | |
| AU2018101768A4 (en) | Emulsifier sucrose stearate production plant | |
| CN106632001A (en) | Preparation method of 4-(bromoacetyl) pyridine hydrobromide | |
| CN107383023A (en) | A kind of 6 (2 methylene quinoline) tryptamines ketone compounds and its synthetic method |
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 |