CN108004041B - Polypropylene cleaning reagent - Google Patents

Polypropylene cleaning reagent Download PDF

Info

Publication number
CN108004041B
CN108004041B CN201711242392.2A CN201711242392A CN108004041B CN 108004041 B CN108004041 B CN 108004041B CN 201711242392 A CN201711242392 A CN 201711242392A CN 108004041 B CN108004041 B CN 108004041B
Authority
CN
China
Prior art keywords
polypropylene
cleaning
parts
cleaning reagent
raw materials
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.)
Expired - Fee Related
Application number
CN201711242392.2A
Other languages
Chinese (zh)
Other versions
CN108004041A (en
Inventor
周梅
蔡晓君
窦艳涛
从润林
杨二帅
吴仲斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Petrochemical Technology
Original Assignee
Beijing Institute of Petrochemical Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Petrochemical Technology filed Critical Beijing Institute of Petrochemical Technology
Priority to CN201711242392.2A priority Critical patent/CN108004041B/en
Publication of CN108004041A publication Critical patent/CN108004041A/en
Application granted granted Critical
Publication of CN108004041B publication Critical patent/CN108004041B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/825Mixtures of compounds all of which are non-ionic
    • C11D1/8255Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/18Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16Organic compounds
    • C11D3/18Hydrocarbons
    • C11D3/187Hydrocarbons aromatic
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43Solvents
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66Non-ionic compounds
    • C11D1/72Ethers of polyoxyalkylene glycols
    • C11D1/721End blocked ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

The invention discloses a polypropylene cleaning reagent, which consists of the following raw materials in parts by volume: 50 parts of diesel oil, 50 parts of dimethylbenzene, 2 parts of surfactant OP-10 and 1 part of penetrant JFC. The polypropylene cleaning reagent can clean polypropylene dirt attached to a polypropylene device at 120-130 ℃. The cleaning agent can quickly and efficiently clean polypropylene dirt attached to a polypropylene device, does not contain strong acid components and alkaline components, does not cause equipment corrosion and environmental pollution, has low raw material cost, and can be effectively recycled and used as other raw materials for chemical production.

Description

Polypropylene cleaning reagent
Technical Field
The invention relates to the technical field of polypropylene device cleaning, in particular to a polypropylene cleaning reagent.
Background
Polypropylene is a polymer widely applied in the plastic industry, and electric driving equipment of a polypropylene device plays important roles in conveying reaction raw materials, driving reaction, stirring media, extruding granulation, conveying and blending products and the like. When the polypropylene device suffers from power failure, the electric drive equipment can lose operation power instantly, and the polymer in the polymerization kettle can not enter the next device in time, so that condensation can occur to form polypropylene dirt attached to the inner wall of the polymerization kettle, and at the moment, production can only be stopped, and the polymerization kettle and the blocked pipeline can be cleaned. If the cleaning is not carried out in time, the downtime is too long, or the cleaning is not clean, the production is seriously lost.
In the prior art, the method for cleaning the polypropylene dirt attached to the polypropylene device mainly comprises manual cleaning and high-pressure water gun flushing. However, the cleaning effect of the two methods is not ideal, manual cleaning wastes time and labor, the high-pressure water gun has low flushing safety and is not easy to control, and the inner wall of the polymerization kettle can be damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the polypropylene cleaning reagent which can quickly and efficiently clean polypropylene dirt attached to a polypropylene device, does not contain strong acidic components and alkaline components, does not cause equipment corrosion and environmental pollution, has low raw material cost, and can be effectively recycled and used as other raw materials for chemical production.
The purpose of the invention is realized by the following technical scheme:
a polypropylene cleaning reagent is composed of the following raw materials in parts by volume:
50 parts of diesel oil;
50 parts of dimethylbenzene;
2 parts of surfactant OP-10;
and 1 part of penetrant JFC.
The polypropylene cleaning reagent cleans polypropylene dirt attached to a polypropylene device at 120-130 ℃.
According to the technical scheme provided by the invention, the polypropylene cleaning reagent provided by the invention adopts xylene and diesel oil as main solvents, and the surfactant OP-10 and the penetrant JFC are mixed according to the volume ratio of 2:1 to serve as active components of the cleaning agent, so that the dissolving speed of polypropylene dirt in the xylene and the diesel oil can be effectively increased, and the polypropylene dirt attached to a polypropylene device can be effectively cleaned when the cleaning temperature reaches 120-130 ℃. The raw materials of the cleaning agent are low in price, do not contain strong acid components and alkaline components, and can be recycled as other raw materials for chemical production to realize recycling, so that the polypropylene cleaning agent provided by the invention is low in raw material cost, does not need pollution discharge treatment, can greatly reduce the cleaning cost, and does not cause equipment corrosion and environmental pollution.
Detailed Description
The technical solutions in the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The polypropylene cleaning agent provided by the present invention is described in detail below. Details which are not described in detail in the embodiments of the invention belong to the prior art which is known to the person skilled in the art.
A polypropylene cleaning reagent is composed of the following raw materials in parts by volume:
50 parts of diesel oil;
50 parts of dimethylbenzene;
2 parts of surfactant OP-10 (namely polyoxyethylene octyl phenol ether-10);
and 1 part of penetrant JFC (namely fatty alcohol-polyoxyethylene ether).
Specifically, the polypropylene cleaning agent provided by the present invention is preferably used for cleaning polypropylene stains adhering to a polypropylene device at a cleaning temperature of 120 to 130 ℃, and the scale removal rate (the scale removal rate [ mass before stain cleaning-mass after stain cleaning ]/mass before stain cleaning × 100%) may be 80% to 90%.
Compared with the prior art, the polypropylene cleaning reagent provided by the invention at least has the following advantages:
(1) the polypropylene cleaning reagent provided by the invention adopts xylene and diesel oil as main solvents, the xylene is a good solvent of polypropylene, the polypropylene dissolving effect is very good, and the diesel oil can also dissolve the polypropylene, so that the polypropylene cleaning reagent provided by the invention can effectively clean polypropylene dirt attached to a polypropylene device quickly and efficiently.
(2) In the polypropylene cleaning reagent provided by the invention, the surfactant OP-10 and the penetrant JFC are mixed according to the volume ratio of 2:1 to serve as active components of the cleaning agent, so that the dissolution speed of polypropylene dirt in xylene and diesel oil can be effectively increased.
(3) The diesel oil, the dimethylbenzene, the surfactant OP-10 and the penetrating agent JFC in the polypropylene cleaning reagent provided by the invention are low-price raw materials, do not contain strong acid components and alkaline components, and can be recycled as other raw materials for chemical production to realize recycling, so that the polypropylene cleaning reagent provided by the invention is low in raw material cost, does not need pollution discharge treatment, can greatly reduce the cleaning cost, and does not cause equipment corrosion and environmental pollution.
(4) The cleaning effect of the polypropylene cleaning reagent provided by the invention is greatly influenced by the temperature during cleaning, and when the cleaning temperature is 120-130 ℃, the best cleaning effect can be achieved, and the working condition requirement of a cleaning site can be met.
In conclusion, the embodiment of the invention can not only quickly and efficiently clean the polypropylene dirt attached to the polypropylene device, but also does not contain strong acid components and alkaline components, does not cause equipment corrosion and environmental pollution, has low raw material cost, and can effectively recycle and use the polypropylene dirt as the raw material of other chemical production.
In order to more clearly show the technical solutions and the technical effects provided by the present invention, the following detailed description of the polypropylene cleaning agent provided by the embodiments of the present invention is provided by specific examples.
Example 1
A polypropylene cleaning agent is prepared by mixing 50ml of diesel oil, 50ml of dimethylbenzene, 2ml of surfactant OP-10 and 1ml of penetrant JFC.
Specifically, the polypropylene cleaning reagent provided in embodiment 1 of the present invention cleans polypropylene dirt attached to a polypropylene device at a cleaning temperature of 120 to 130 ℃, and the descaling rate can reach 80. The specific cleaning effect is as follows: after the polymerization kettle blocked by the polymer dirt in the polypropylene device is cleaned by the polypropylene cleaning reagent, the inner wall of the polymerization kettle is free from adhering dirt and can be put into use, which shows that the polypropylene cleaning reagent provided by the embodiment 1 of the invention has an efficient cleaning effect on the polypropylene dirt adhered in the polypropylene device.
In conclusion, the embodiment of the invention can not only quickly and efficiently clean the polypropylene dirt attached to the polypropylene device, but also does not contain strong acid components and alkaline components, does not cause equipment corrosion and environmental pollution, has low raw material cost, and can effectively recycle and use the polypropylene dirt as the raw material of other chemical production.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (1)

1. The polypropylene cleaning reagent is characterized by comprising the following raw materials in parts by volume:
50 parts of diesel oil;
50 parts of dimethylbenzene;
2 parts of surfactant OP-10;
1 part of penetrant JFC;
the polypropylene cleaning reagent cleans polypropylene dirt attached to a polypropylene device at 120-130 ℃.
CN201711242392.2A 2017-11-30 2017-11-30 Polypropylene cleaning reagent Expired - Fee Related CN108004041B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711242392.2A CN108004041B (en) 2017-11-30 2017-11-30 Polypropylene cleaning reagent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711242392.2A CN108004041B (en) 2017-11-30 2017-11-30 Polypropylene cleaning reagent

Publications (2)

Publication Number Publication Date
CN108004041A CN108004041A (en) 2018-05-08
CN108004041B true CN108004041B (en) 2020-04-03

Family

ID=62055655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711242392.2A Expired - Fee Related CN108004041B (en) 2017-11-30 2017-11-30 Polypropylene cleaning reagent

Country Status (1)

Country Link
CN (1) CN108004041B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103436388A (en) * 2013-08-21 2013-12-11 苏州工业园区依利电子贸易有限公司 Detergent
CN107338118B (en) * 2017-07-10 2018-10-23 山东大学 A kind of oily sludge emulsion-type aqueous cleaning agent and preparation method thereof and application method

Also Published As

Publication number Publication date
CN108004041A (en) 2018-05-08

Similar Documents

Publication Publication Date Title
EP2443221A2 (en) High alkaline cleaners, cleaning systems and methods of use for cleaning zero trans fat soils
CN104629939A (en) Smoke dust detergent after fire disaster and preparation method for smoke dust detergent
CN105255621A (en) Preparation method of semi water-based liquid crystal cleaning compound
CN108004041B (en) Polypropylene cleaning reagent
CN104312759A (en) Efficient mechanical cleaning agent and preparation method thereof
CN102191140A (en) Electronic circuit board detergent
CN109647777B (en) Composite precise cleaning process
CN103657427B (en) Hollow fiber ultrafiltration membrane cleaning agent and preparation thereof
CN101612621A (en) A kind of cleaning method of polycrystalline silicon device
CN106811763A (en) A kind of aluminium alloy aqueous cleaning agent
CN105597391A (en) Cleaning method of polypropylene filter cloth
CN101757857A (en) Composite cleaning agent for cleaning membrane system with organic fouling
CN103756816B (en) For the scavenging solution of ionic liquid type desulfurization system water cooler
CN106190615A (en) Semi-conductor silicon chip cleanout fluid and production method
CN103409759A (en) Acid metal cleaner
CN109234051A (en) For removing the gas phase cleaning agent and its application method of ferrous sulfide in oil refining apparatus
CN102601072A (en) Process for cleaning optical resin lens substrate and forming mould
CN102311893B (en) Production process for comprehensive cyclic utilization of sulfonation by-product nigrotic acid
CN111019430A (en) PCB developing dry film/printing ink tank cleaning agent and use method thereof
CN108641828A (en) A kind of calcium method desulfurizing tower scale remover and application
CN103305357B (en) Detergent as well as preparation method and application thereof
CN109338380A (en) A kind of steel construction derusting method
CN103146246B (en) Aqueous acid metal printing ink cleaner, and preparation and using methods thereof
US20140352731A1 (en) Surface cleaners and methods for using the same
CN105366949A (en) Frosting powder recovery processing technology

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200403