WO2014085110A1 - Additif de nettoyage et procédé de nettoyage l'utilisant - Google Patents

Additif de nettoyage et procédé de nettoyage l'utilisant Download PDF

Info

Publication number
WO2014085110A1
WO2014085110A1 PCT/US2013/070368 US2013070368W WO2014085110A1 WO 2014085110 A1 WO2014085110 A1 WO 2014085110A1 US 2013070368 W US2013070368 W US 2013070368W WO 2014085110 A1 WO2014085110 A1 WO 2014085110A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
component
caustic tank
tank
caustic
Prior art date
Application number
PCT/US2013/070368
Other languages
English (en)
Inventor
Duo FAN
Zhihui Luo
Yubao LIU
Original Assignee
Ecolab Usa Inc.
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 Ecolab Usa Inc. filed Critical Ecolab Usa Inc.
Priority to MX2015006614A priority Critical patent/MX2015006614A/es
Priority to KR1020157016908A priority patent/KR101876815B1/ko
Priority to BR112015008327-7A priority patent/BR112015008327B1/pt
Priority to EP13858432.1A priority patent/EP2925846B1/fr
Priority to EP15190719.3A priority patent/EP3000868B1/fr
Publication of WO2014085110A1 publication Critical patent/WO2014085110A1/fr
Priority to PH12015501081A priority patent/PH12015501081A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/42—Amino alcohols or amino ethers
    • C11D1/44—Ethers of polyoxyalkylenes with amino alcohols; Condensation products of epoxyalkanes with amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/82—Compounds containing silicon
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/361—Phosphonates, phosphinates or phosphonites
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/364—Organic compounds containing phosphorus containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/36—Organic compounds containing phosphorus
    • C11D3/365—Organic compounds containing phosphorus containing carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C11D3/3738—Alkoxylated silicones
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/36—Organic compounds containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/22—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by soaking alone
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/18—Glass; Plastics
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes
    • C11D2111/44—Multi-step processes

Definitions

  • the invention provides a cleaning additive and a cleaning method using the same, for cleaning glass bottles in a primary caustic tank and a secondary caustic tank, which enables a stable and good cleaning effect at a relatively low temperature.
  • CIP also known as Clean In Place
  • CIP commonly used in the cleaning industry is a safe and automatic cleaning system, and has been widely used in the advanced food, sanitary and pharmaceutical industries.
  • CIP is generally used in the cleaning of large equipment, systems and devices, and is not suitable for the cleaning of small objects, such as glass bottles.
  • Recycled glass bottles are usually cleaned by a bottle cleaning machine with an industrial cleaning temperature generally set at 80°C-90°C and a cleaning rate of 24,000-40,000 bottles per hour.
  • the selection of a cleaning agent has a relatively large influence on the cleaning effect and the cleaning rate.
  • cleaning agents mainly acids and alkalis
  • sodium hydroxide and nitric acid are most widely used.
  • alkaline cleaning in a caustic tank is generally adopted, with addition of a cleaning additive during the alkaline cleaning process, so as to improve the cleaning effect.
  • glass bottle cleaning additives include chelating agents and surfactants.
  • the chelating agents mainly include ethylenediaminetetraacetic acid (EDTA), sodium gluconate, gluconic acid, citric acid, lactic acid, sodium phosphate, sodium tripolyphosphate, sodium pyrophosphate, organic phosphine, etc., which are generally used alone or in combination.
  • the surfactants usually are used as nonionic surfactants and antifoaming agents, etc..
  • the key of glass bottle cleaning technologies lies in the thorough removal of labels at the outside of a bottle and removing dirt inside and outside the bottle.
  • the degree of difficulty of the label removal depends largely on the types of glue used during labeling and the degree of weathering of the label.
  • the dirt of glass bottles mainly includes two types of dirt, namely mildew stains, and mud and clay.
  • the mildew stains, mud and clay become very dry in the air, such that they are firmly adhered to the glass bottle, and the mouth of a glass bottle is usually smaller than that of a common container, so that the dirt inside the bottle is very difficult to be removed.
  • the increase of the cleaning temperature helps to shorten the cleaning time, or reduce the concentration of a cleaning agent, the energy consumption will be increased correspondingly.
  • mould is dried at 82°C, resulting in more difficult removal of the dried dirt, it is actually found in practice of cleaning that the cleaning effect will be better by increasing the temperature, even at 90° C. Therefore, the temperature increase is generally adopted in the cleaning industry to enhance the cleaning effect, and in order to remove carbohydrates, proteins, hard dirt and other contaminants which are difficult to be removed, on a glass surface, the cleaning temperature is generally set at 80°C-90°C, and not lower than 60°C even in special circumstances.
  • cleaning at a high temperature results in not only high energy consumption and high cost, but also has many potential safety hazards, increasing the operational risk for operators, and making the working environment severe.
  • the invention provides, specially for the cleaning of glass bottles, a novel cleaning additive and a corresponding glass bottle cleaning method, which are particularly suitably for an caustic solution cleaning environment, and achieve the same or better cleaning effect at a relatively low temperature, thus saving energy and reducing the production cost.
  • the present invention provides a glass bottle cleaning technology for use in a caustic cleaning environment, and by using the novel cleaning additive and cleaning method of the present invention, the glass bottle cleaning temperature can be reduced to 50°C-70°C, with the same or better cleaning effect, so as to improve the productivity and save energy.
  • the present invention provides a glass bottle cleaning additive for use in the treatment of cleaning glass bottles in a primary caustic tank and a secondary caustic tank, said cleaning additive consisting of a component A, a component B and a component C, wherein,
  • the component A contains an organic phosphine chelating agent
  • the component B contains a peroxide
  • the component C contains an antifoaming agent
  • the component A is added in the primary caustic tank
  • the component B is selectively added in the primary caustic tank
  • the component A and the component B are added in the secondary caustic tank
  • the component C is selectively added in the primary caustic tank or the secondary caustic tank.
  • the organic phosphine chelating agent includes, but not limited to, amino trimethylene phosphonic acid (ATMP), 1 -hydroxy ethylidene-l,l-diphosphonic acid (HEDP), ethylene diamine tetra( methylene phosphonic acid) sodium (EDTMPS), ethylene diamine tetra(methylene phosphonic acid) (EDTMPA), diethylene triamine penta(methylene phosphonic acid) (DTPMPA), 2-phosphonobutane-l,2,4-tricarboxylic acid (PBTCA), polyhydric alcohol phosphate ester (PAPE), 2-hydroxy phosphonoacetic acid (HPAA), hexamethylene diamine tetra(methylene phosphonic acid) (HDTMPA), polyamino polyether methylene phosphonate (PAPEMP), and bis(hexamethylene triamine penta( methylene phosphonic acid)) (BHMTPMPA).
  • ATMP amino trimethylene phosphonic acid
  • HEDP
  • the organic phosphine chelating agent has the effect of peeling off viscous dirt, and can highly intensively penetrate and disperse mould, mud and clay on glass bottles, so as to effectively remove them.
  • the organic phosphine chelating agent contained in the cleaning additive of the present invention is non-toxic to human body, promotes the dissolution of dirt, has low corrosion to equipment, and has good dirt inhibition performance.
  • the component A may also comprise any one or a mixture of two or more of gluconate, gluconic acid, lactic acid, and citric acid, preferably comprising sodium gluconate or gluconic acid.
  • the organic phosphine chelating agent is used to dissolve and disperse dirt on glass bottles, and has strong dispersion and dissolution effects to mould, mud and clay on glass bottles in a caustic environment, but has weak complexing power for metal ions, such as calcium, magnesium, iron ions etc.; however, gluconate, gluconic acid, lactic acid, citric acid or a mixture thereof is per se a chelating agent, has relatively strong complexing power for calcium, magnesium and iron salts, but has low removing power for other dirt. After adding a component such as gluconate or gluconic acid, the overall chelating effect of the component A is significantly enhanced. Therefore, when treating severely polluted glass bottles, any one or a mixture of two or more of gluconate, gluconic acid, lactic acid, and citric acid can be selectively added in the component A.
  • metal ions such as calcium, magnesium, iron ions etc.
  • the present invention also comprises a component B containing a peroxide, and said peroxide comprises, but not limited to, one or any combination of hydrogen peroxide, sodium peroxide, sodium percarbonate, sodium perborate, magnesium peroxide, calcium peroxide, barium peroxide, potassium peroxide, chlorine dioxide, peracetic acid, peroctanoic acid and ozone water.
  • Said peroxide is preferably one or any combination of sodium percarbonate, sodium perborate and hydrogen peroxide.
  • said peroxide is preferably one or any combination of magnesium peroxide, calcium peroxide and barium peroxide.
  • peroxides are usually used for food sterilization and disinfection, but have never been used as a cleaning additive for glass bottles.
  • the present inventor found that, in a glass bottle cleaning process, the use of peroxides as part of a cleaning additive formulation in combination with other formulations can synergistically achieve a good cleaning effect.
  • the mouth of a glass bottle is relatively small, so it is difficult to obtain a mechanical force for effective stirring inside the bottle to remove dirt, and there is a need for manual rinsing or repeated flushing by equipment, which results in a reduction in productivity.
  • the cleaning additive of the present invention is used in combination with the caustic solution in a caustic tank, the peroxide will release oxygen gas when encountering the caustic solution, to generate bubbles in the cleaning solution, and the bubbles continuously generated in the solution will promote the stirring in the solution, resulting in a larger mechanical force in the glass bottle to break dirt and reduce the adsorption force between the dirt and the glass bottle, so as to make it easier to flush away and peel off the dirt.
  • the peroxide has the effects of oxidizing and decomposing organic dirt, to make it easier to clean away dirt inside and outside the glass bottle.
  • the cleaning additive of the present invention has a better cleaning effect as compared to an ordinary glass bottle cleaning additive, and hence can achieve a cleaning effect that is the same as or better than the prior art at a relatively low temperature.
  • these peroxides used in the present invention are relatively stable and low in cost, and generate substances after decomposition which have no toxicity and side effects, achieving high safety and practical value when used in the glass bottle cleaning technology of the present application in the food industry.
  • the component B is generally added in the secondary caustic tank, to save cost, and can be added in the primary caustic tank when treating severely polluted glass bottles.
  • the cleaning additive of the present invention also comprises a component C, and the component C contains an antifoaming agent, to provide an antifoaming effect in the cleaning process.
  • the antifoaming agents include, but not limited to, silicone polyether, fatty alcohol polyether, ethylenediamine polyether antifoaming agents or any combination thereof. Other antifoaming agents commonly used in the art may also be selected.
  • the bubble release of the component B containing the peroxide in the solution may enhance the generation of foams in a bottle cleaning machine, and dirt carried by the glass bottle may also generate foams; in the production, the generated bubbles help enhance the mechanical force for cleaning, whereas at the same time, the generation of excessive foams should be controlled, because
  • the cleaning additive of the present invention takes into account and utilizes the synergistic action of the peroxide and the antifoaming agent, the same or better cleaning effect as compared with the prior art is realized at a relatively low temperature (50-70°C) while greatly increasing the glass bottle cleaning effect (oxidation and enhanced mechanical force), and simultaneously the negative effect caused by excessive foams can be eliminated.
  • the antifoaming agent of the present invention is preferably a mixture of a polyether-siloxane polymer, polyoxypropylene polyoxyethylene fatty alcohol ether and polyoxypropylene polyoxyethylene ethylenediamine ether at a ratio of 1-3:6:9, preferably 1 :2:3.
  • the antifoaming agent of the present invention is a mixture of a non-alkyl terminated fatty alcohol alkoxyl polymer, an alkyl terminated fatty alcohol alkoxyl polymer and polyoxypropylene polyoxyethylene ethylenediamine ether at a ratio of 3-5:6:9, preferably 1 :2:3.
  • the non-alkyl terminated fatty alcohol alkoxyl polymer, and the alkyl terminated fatty alcohol alkoxyl polymer are generally methyl terminated C4-C18 fatty alcohol polyalkoxyl compounds.
  • the silicone antifoaming agent can form a low surface energy film in a medium, allowing air bubbles to be continuously broken and move to form larger bubbles, so as to realize antifoaming, and the silicone antifoaming agent also has a significant foam inhibition effect, and can prevent the generation of foams while breaking foams.
  • the silicone antifoaming agents have poor compatibility and are difficult to be emulsified.
  • a polyoxyethylene fatty alcohol ether is an effective polymer antifoaming agent, and can enter the foam bimolecular film, to lead to local reduction of the surface tension in the film while keeping a relative large surface tension at the rest part of the film, so as to break foams; however, as an antifoaming agent, the emulsified particles thereof must be greater than 50 ⁇ , otherwise it can only accelerate the generation of foams or have a stabilization effect on foams and thus have certain disadvantages in its particular production and application.
  • the preferable antifoaming agent of the present invention combines the silicone and the polyoxyethylene fatty alcohol ether, to eliminate their respective disadvantages through the synergistic action, and achieve a good antifoaming effect by using the two at the same time.
  • Each component of the cleaning additive of the present invention can be added in different caustic tanks separately, and based on the weight of the caustic solution added in the primary caustic tank or secondary caustic tank, the addition amount of the component A is 0.05%-0.5%, the addition amount of the component B is 0.1 %-0.5%, and the addition amount of the component C is 0%-0.5%.
  • the caustic solution in the primary caustic tank and the secondary caustic tank is generally a 1.5%-3% sodium hydroxide solution.
  • the component A containing the organic phosphine chelating agent can highly intensively penetrate and disperse mould, mud and clay on glass bottles, to effectively peel off viscous dirt; after the dirt is dispersed, the component B containing the peroxide can perform oxidation more effectively, to decompose organic dirt that is difficult to be removed, and on the other hand facilitate the component A containing the organic phosphine chelating agent in further peeling off the dirt, so as to make the glass bottle cleaning in the subsequent procedure easier.
  • the peroxide contained in the cleaning additive of the present invention releases oxygen gas under the action of the caustic solution in the caustic tank, to generate bubbles in the cleaning solution, the bubbles continuously generated in the solution increase the stirring in the solution, resulting in a larger mechanical force to break dirt and reduce the adhesion force between the dirt and the glass bottle, so as to make it easier to flush away the dirt.
  • the present invention realizes the same or better cleaning effect as compared with the prior art at a relatively low temperature while greatly increasing the glass bottle cleaning effect (oxidation and enhanced mechanical force), and eliminates the negative effect caused by excessive foams simultaneously.
  • the selection of the components of the cleaning additive of the present invention is obtained by the present inventor through many experiments, which components act in a synergistic and stable way, to effectively clean glass bottles at a relatively low temperature (generally, 50°C-70°C), effectively remove labels on recycled glass bottles, and achieve a significant cleaning effect (even better than that achieved by a conventional method at 80°C) on glass bottles containing severe mildew stains, mud or clay dirt.
  • a caustic solution at a high temperature has stronger corrosivity, and in the cleaning process, it may easily cause labels to be broken in the caustic tank, leading to difficult removal of the labels, and a stronger corrosion to glass bottles. Therefore, with the cleaning additive of the present invention, low-temperature cleaning can be realized, which facilitates the complete peeling off of labels, facilitates the cleaning and maintenance of the caustic tank, and reduces the corrosion to glass bottles.
  • the present invention provides a glass bottle cleaning method by using the cleaning additive of the present invention to clean glass bottles, comprising the steps of:
  • the temperatures in the primary caustic tank and the secondary caustic tank can be set and maintained in a range of 50°C-80°C, or in a range of 50°C-70°C.
  • the cleaning method of the present invention comprises, before step (i), pre-spraying, pre-soaking and pre-heating the glass bottles, to remove surface dirt that is easy to be removed and facilitate the subsequent cleaning steps.
  • technicists can determine whether there is a need for adding an effective amount of the component C containing the antifoaming agent, to perform antifoaming treatment, according to whether there is generation of foams.
  • the component B is generally added in the secondary caustic tank, but may also be added in the primary caustic tank when treating severely contaminated glass bottles, to enhance the cleaning effect.
  • foams may be generated due to the dissolution and dispersion of dirt, and technicists can determine whether there is a need for adding the component C containing the antifoaming agent to the primary caustic tank, to perform antifoaming treatment, according to the condition of foams.
  • a step for removing the peeled off labels from the primary caustic tank and the secondary caustic tank may be also included. Therefore, with a low-temperature treatment, the cleaning method of the present invention is advantageous in keeping the integrity of labels, so as to facilitate the removal of the peeled off labels by label removing equipment, such as a label remover, and consequently, facilitates the cleaning and maintenance of a caustic tank.
  • the caustic solution and the components A, B and C are consumed in a certain amount after cleaning for a certain time, and a corresponding concentration monitoring is performed to help the technicists to determine whether there is a need for feed supplementation, to keep an proper concentration of the cleaning solution, as so to realize continuous cleaning and achieve a stable cleaning effect.
  • the present invention also provides a glass bottle cleaning system using the glass bottle cleaning additive of the present invention to clean glass bottles, said cleaning system comprising:
  • a spray cleaning device located downstream of the secondary caustic tank
  • a glass bottle conveying device for conveying glass bottles among the parts of the glass bottle cleaning system.
  • the caustic solution in the primary caustic tank and the secondary caustic tank is generally a 1.5%-3% sodium hydroxide solution, and the temperatures in the primary caustic tank and the secondary caustic tank are set at 50°C-80°C, or at 50°C-70°C.
  • the cleaning system of the present invention also comprises a pretreatment device located upstream of the primary caustic tank for pre-spraying, pre-soaking and pre-heating; a concentration monitoring system for monitoring the concentrations of the caustic solution and the components A, B and C; and corresponding feeding devices.
  • the cleaning system of the present invention also comprises a label remover connected to the primary caustic tank and the secondary caustic tank respectively, for removing the peeled off labels in time.
  • primary caustic tank and “secondary caustic tank” used in the present invention both refer to a container for accommodating a caustic solution, and the differences between the “primary caustic tank” and the “secondary caustic tank” are that the secondary caustic tank is located downstream of the primary caustic tank, and the secondary caustic tank can comprise one or more independent caustic tanks.
  • the advantages of the present invention are that, through using the glass bottle cleaning additive and cleaning method of the present invention, the operating temperature of the cleaning equipment is reduced, thereby making the operation safer and more comfortable, the equipment wear and tear is reduced at low temperature, with the consumption of cooling water and energy consumption being reduced, and the low-temperature treatment is advantageous in prolonging the service life of recycled glass bottles and in the cleaning and maintenance of the equipment.
  • Figure 1 is a schematic flow chart illustrating the cleaning glass bottles procedure according to one embodiment of the present invention.
  • Figure 2 is a schematic diagram of comparison of the average mildew stain removal rate achieved by cleaning at 60°C according to one embodiment of the present invention with those achieved by cleaning at 60° C and 80° C according to prior art.
  • Figure 3 is a schematic diagram of comparison of the average mud and clay removal rate achieved by cleaning at 60°C according to one embodiment of the present invention with those achieved by cleaning at 60°C and 80°C according to prior art.
  • Figure 4 is a schematic diagram of comparison of the average label removal time achieved by cleaning at 60°C according to one embodiment of the present invention with those achieved by cleaning at 60°C and 80°C according to prior art.
  • the cleaning effect is influenced by the following four factors:
  • the selection of a cleaning agent relates to the type of dirt and the material of a surface to be cleaned. For different materials, it is required to select a suitable cleaning agent which not only improves the cleaning effect but also prevents an object being cleaned from corrosion. In the meantime, an increase in the concentration of a cleaning agent can shorten cleaning time properly or compensate for the insufficiency of a cleaning temperature. However, the increase in the concentration of a cleaning agent leads to an increase in cleaning cost; moreover, the increase in concentration may not necessarily improve the cleaning effect effectively, and sometimes may even lead to the prolongation of cleaning time.
  • the cleaning temperature refers to a temperature at which a cleaning agent is kept during a cleaning cycle, which temperature should be kept constant during the cleaning process. If sodium hydroxide is used, the temperature is generally 80°C-90°C; if nitric acid is used, the temperature is generally 60°C-80°C.
  • the increase of the cleaning temperature can help to shorten the cleaning time or reduce the concentration of a cleaning agent, but corresponding energy consumption will be increased.
  • a certain flow rate of a cleaning agent is ensured during cleaning to improve the turbulence of the fluid, so as to enhance an impact force of the cleaning agent, such that a certain mechanical action may be generated in the cleaning process, thus resulting in a good cleaning effect.
  • the cleaning additive of the present invention enhances the mechanical cleaning force and the cleaning effect over the same cleaning time without increasing the concentration, and can achieve the same or better cleaning effect at a relatively low temperature.
  • the cleaning additive and cleaning method of the present invention also take full account of the following factors, that is, it needs to remove a label wholly to prevent the label from becoming pulp, to prevent ink and colors on the label from being dissolved, to reduce the possibility of foaming in the cleaning process and to avoid a harmful sticking reaction.
  • the cleaning additive of the present invention can be used with existing bottle cleaning machine equipment, such as a single-end bottle cleaning machine system or a double-end bottle cleaning machine system, without the need for a specific cleaning equipment, and thus has a wide extent of application.
  • Figure 1 illustrates a schematic flow chart of low-temperature cleaning carried out by using the cleaning additive of the present invention in an existing bottle cleaning machine system.
  • glass bottles are fed in from an inlet of the bottle cleaning machine system, wherein each of the bottles is loaded into a corresponding bottle box or other similar conveyors, wetted by way of pre-spraying, pre-soaking, pre-heating, etc., by a pretreatment device, with part of loose dirt flushed away, and then enters a primary caustic tank.
  • a caustic solution is added into the primary caustic tank in advance, which caustic solution is usually a sodium hydroxide solution at a concentration of 1.5%-3%.
  • a component A containing an organic phosphine chelating agent such as HEDP
  • a component B containing a peroxide such as sodium percarbonate
  • the cleaning temperature of the primary caustic tank is set and kept in a range of 50°C-70°C during the cleaning process.
  • the glass bottles contact with the caustic solution and the cleaning additive sufficiently, so that most of labels are peeled off there, and are carried away by a label removing device (such as a label removing chain belt). Dirt, such as mould, mud and clay and so on, is also dispersed and dissolved under the action of the cleaning solution in the primary caustic tank.
  • 0.05%-0.5% of a component A containing an organic phosphine chelating agent (such as ATMP) and 0.1%-0.5% of a component B containing a peroxide (such as hydrogen peroxide) are added to a downstream secondary caustic tank, said concentrations being based on the weight of the caustic solution in the secondary caustic tank.
  • the glass bottles enter the secondary caustic tank along the conveyor.
  • the labels which have not been peeled off completely, are further peeled off here and then are carried away from the bottle cleaning machine system.
  • the dirt on the glass bottles is completely dispersed and dissolved in the secondary caustic tank under the action of the cleaning solution.
  • the bottles enter a spraying zone after they have left the secondary caustic tank. After spraying hot water, spraying warm water and spraying cold water, the temperature of the glass bottles per se is reduced gradually, and the dirt inside and outside the bottles and the cleaning solution adhered on the bottles are flushed away. Finally, the cleaned bottles exit from an outlet of the bottle cleaning machine. They can be fed to a filling zone for packing of beer or other drinks.
  • EBIR Empty bottle inspection rate
  • An empty bottle inspector uses a technique of detecting the bottle body, the bottle bottom and the bottle mouth via a high-resolution camera over 360 degrees, and compares them with a standard bottle, so as to screen out unqualified bottles.
  • High empty bottle inspection rate will influence the working efficiency of subsequent procedures, such as a procedure of filling beer or a beverage, etc. Therefore, the productivity can be improved effectively by improving the cleaning efficiency of recycled bottles and reducing the empty bottle inspection rate (EBIR).
  • the peroxide component B contained in the cleaning additive of the present invention releases oxygen gas under the action of the caustic solution in the caustic tank, bubbles are generated in the cleaning solution, and the bubbles continuously generated in the solution increase the stirring in the solution, resulting in a larger mechanical force, thereby breaking the dirt, reducing the adsorption force between the dirt and the glass bottle, so as to make it easier to flush away the dirt.
  • the prevent invention employs the synergistic action between the peroxide component B and the antifoaming agent component C, which achieves the same or better cleaning effect at a relatively low temperature (50°C-70°C) while remarkably increasing the cleaning effect of glass bottles (oxidation and enhanced mechanical force), and at the same time, also takes account of the potential negative influence that the peroxide possibly results in excessive foams.
  • those skilled in the art can determine the addition amount of each components of the cleaning additive according to factors such as the degree of contamination of glass bottles, the nature of contaminants, cleaning process, etc., and a generally desired cleaning effect can be achieved with an addition amount within a concentration range defined in the present invention, whereas there is no need to use too much cleaning additive, which leads to the increase of cleaning cost.
  • the concentration of caustic solution and the concentration of cleaning additive in the caustic tank reduce continually, so there is a need for technicists to detect the concentrations periodically and supplement them in time, or to supplement the alkali and additive by a specific adding equipment, in order to hold a certain concentration for ensuring the cleaning effect.
  • the glass bottle cleaning additive and cleaning method of the present invention can realize effective cleaning of recycled bottles at a relatively low temperature.
  • the reduction of cleaning temperature can save energy without doubt, improve the operational environment, and also further promote the cleaning effect substantially.
  • a caustic solution at a high temperature has a stronger negative influence on the breaking of the labels per se or the dissolution of ink on the labels, whereas the cleaning technology at a low temperature overcomes this shortcoming.
  • the glass bottle cleaning additive of the present invention has an obvious effect on cleaning glass bottles severely contaminated by mildew stains, mud or clay, even exceeding the cleaning effect of prior art at 80°C.
  • Table 1 Mildew stain levels of glass bottles after cleaning at 60°C by prior art
  • formulation A was a mixture of 15% sodium gluconate, 15% amino trimethylene phosphonic acid and 70% water, and the formulation B was a 50% hydrogen peroxide solution;
  • mildew stain removal rates were obtained from the data obtained in tables 1-4 above according to a computing equation for mildew stain removal rate, and mean values of the 8 bottles were plotted to obtain figure 2.
  • the mildew stain removal rate for cleaning at 80°C by a conventional method is higher than that at 60°C under identical conditions, indicating that the increase of temperature improves the cleaning effect significantly. It is evident that the mildew stain removal effect by using a single component of the cleaning additive of the present invention (without adding a peroxide) is not as good as that by using the cleaning additive of the present invention under the synergistic action of its components. Lastly, the mildew stain removal rate obtained by cleaning at 60° C using the cleaning additive of the present invention is still higher than that obtained by the conventional method at 80° C. Therefore, the cleaning additive of the present invention can achieve a better cleaning effect at a relatively low temperature.
  • Table 7 Mud and clay levels after cleaning at 60° C by using the formulation C of the cleaning additive of the present invention without adding peroxide
  • the formulation C was a mixture of 20% of lactic acid, 10% of
  • Table 9 Label removal time (second) of glass bottles during cleaning at 60° C by prior art
  • Table 11 Label removal time of glass bottles during cleaning at 60°C by using the formulation E of the cleaning additive of the present invention without adding a peroxide
  • the formulation E was a mixture of 25% citric acid, 5% hydroxy ethylidene diphosphonic acid and 70% water, and the formulation F was 50% sodium perborate;
  • Table 12 Label removal time of glass bottles during cleaning at 60°C by using the cleaning additive (formulation E + formulation F) of the present invention

Landscapes

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

Abstract

La présente invention concerne un additif de nettoyage de bouteille en verre et un procédé de nettoyage pour des bouteilles en verre, destiné à être utilisé dans le traitement par nettoyage de bouteilles en verre dans un réservoir caustique primaire et dans un réservoir caustique secondaire, ledit additif de nettoyage consistant en un constituant A, un constituant B et un constituant C, le constituant A contenant un agent chélatant phosphine organique, le constituant B contenant un peroxyde et le constituant C contenant un agent antimoussant, le constituant A étant ajouté dans le réservoir caustique primaire, le constituant B étant ajouté de façon sélective dans le réservoir caustique primaire, et le constituant A et le constituant B étant ajoutés dans le réservoir caustique secondaire, et le constituant C étant ajouté de façon sélective dans le réservoir caustique primaire ou le réservoir caustique secondaire. La quantité d'addition du constituant A est 0,05 %-0,5 %, la quantité d'addition du constituant B est 0,1 %-0,5 % et la quantité d'addition du constituant C est 0-0,5 %, sur la base du poids d'une solution caustique ajoutée dans le réservoir caustique primaire ou le réservoir caustique secondaire. La solution caustique dans ledit réservoir caustique primaire ou ledit réservoir caustique secondaire est une solution d'hydroxyde de sodium à 1,5 %-3 %. L'additif de nettoyage de bouteille en verre et le procédé de nettoyage pour des bouteilles en verre de l'invention permettent un effet de nettoyage stable et bon à une température relativement faible, habituellement 50-70°C.
PCT/US2013/070368 2012-11-29 2013-11-15 Additif de nettoyage et procédé de nettoyage l'utilisant WO2014085110A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
MX2015006614A MX2015006614A (es) 2012-11-29 2013-11-15 Aditivo de limpieza y metodo de limpieza que utiliza el mismo.
KR1020157016908A KR101876815B1 (ko) 2012-11-29 2013-11-15 세정 첨가제 및 이를 사용하는 세정 방법
BR112015008327-7A BR112015008327B1 (pt) 2012-11-29 2013-11-15 Método e sistema de limpeza para garrafas de vidro usando um aditivo de limpeza
EP13858432.1A EP2925846B1 (fr) 2012-11-29 2013-11-15 Additif de nettoyage
EP15190719.3A EP3000868B1 (fr) 2012-11-29 2013-11-15 Additif de nettoyage et procédé de nettoyage l'utilisant
PH12015501081A PH12015501081A1 (en) 2012-11-29 2015-05-15 Cleaning additive and cleaning method using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210501952.2A CN103849498A (zh) 2012-11-29 2012-11-29 清洗添加剂及使用该清洗添加剂的清洗方法
CN201210501952.2 2012-11-29

Publications (1)

Publication Number Publication Date
WO2014085110A1 true WO2014085110A1 (fr) 2014-06-05

Family

ID=50828352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/070368 WO2014085110A1 (fr) 2012-11-29 2013-11-15 Additif de nettoyage et procédé de nettoyage l'utilisant

Country Status (7)

Country Link
EP (2) EP2925846B1 (fr)
KR (1) KR101876815B1 (fr)
CN (1) CN103849498A (fr)
BR (1) BR112015008327B1 (fr)
MX (1) MX2015006614A (fr)
PH (1) PH12015501081A1 (fr)
WO (1) WO2014085110A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016014367A1 (fr) * 2014-07-23 2016-01-28 Ecolab Usa Inc. Procédé permettant le prétraitement d'un récipient et procédé et dispositif permettant le nettoyage d'un récipient
CN106082456A (zh) * 2016-07-30 2016-11-09 山东胜伟园林科技有限公司 一种含葡萄糖酸钠的阻垢剂在排盐暗管中的应用
JP2019504917A (ja) * 2016-02-05 2019-02-21 ラボラトワール アニオ 化粧品及び医薬品業界における洗浄のための洗剤組成物

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104312807B (zh) * 2014-10-23 2017-09-05 深圳市科玺化工有限公司 一种酸性洗瓶添加剂及应用
JP2018527415A (ja) * 2015-02-21 2018-09-20 ゲオ‐テック ポリマーズ，エルエルシー 食物パッケージングのための二軸配向ポリプロピレンフィルムからのコーティング除去
CN105462714A (zh) * 2015-12-18 2016-04-06 广东环凯微生物科技有限公司 一种具有阻垢分散功能的食品工业设备用高浓度碱性清洗剂
CN105713740A (zh) * 2016-01-21 2016-06-29 广东环凯微生物科技有限公司 一种食品工业清洗动物油脂用清洗剂
RU2639433C2 (ru) * 2016-04-12 2017-12-21 Общество с ограниченной ответственностью "АНГАРА ДЕВЕЛОПМЕНТ", ООО "АНГАРА ДЕВЕЛОПМЕНТ" Раствор для удаления отложений различной природы
CN108004050B (zh) * 2017-12-15 2020-03-31 上海东大化学有限公司 一种喷淋用清洗剂及其制备方法
CN108485839A (zh) * 2018-02-23 2018-09-04 北京安洁康生物科技有限公司 一种除霉洗瓶添加剂及其制备方法和应用方法
CN108559650B (zh) * 2018-05-08 2020-09-22 广东山之风环保科技有限公司 一种抗菌玻璃清洗剂及其制备方法与应用
DE102018208262A1 (de) * 2018-05-25 2019-11-28 Krones Ag Flaschenreinigung
US12031110B2 (en) * 2018-06-19 2024-07-09 Essilor International Economically optimized lens cleaning and stripping system
CN110373275A (zh) * 2019-07-09 2019-10-25 广州市君禾实业有限公司 一种无磷除霉洗瓶添加剂
CN111269761B (zh) * 2020-02-13 2021-04-27 金丝甲(上海)安全防范技术有限公司 洗消液及其用于锕系核素和过渡金属核素污染洗消的用途
CN111744855B (zh) * 2020-06-30 2022-08-19 中国航发动力股份有限公司 一种零件表面残留阻流剂清理方法
CN112404026B (zh) * 2020-09-11 2022-03-01 上海金堂轻纺新材料科技有限公司 一种除油污废水循环利用的工艺
CN112745989A (zh) * 2020-12-30 2021-05-04 王晓立 一种速效啤酒瓶脱标清洗添加剂
CN113020064B (zh) * 2021-03-05 2023-04-07 湖南瑞寰环境科技有限公司 一种湿法磷酸萃取塔的清洗方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060234900A1 (en) * 2005-04-13 2006-10-19 Ecolab Inc. Composition and process for preparing a phosphonate and phosphate-free automatic dishwashing powder
US20080069986A1 (en) * 2004-11-03 2008-03-20 Johnsondiversey, Inc. Method of cleaning containers for recycling
US20080251105A1 (en) * 2007-04-13 2008-10-16 Christine Toussaint Cleaning Compositions Comprising Hydrogen Peroxide
WO2012062372A1 (fr) * 2010-11-11 2012-05-18 Ecolab Inc. Procédé pour le nettoyage et le retrait des étiquettes des bouteilles
KR20120083351A (ko) * 2009-09-21 2012-07-25 헨켈 아게 운트 코. 카게아아 식기세척기 세제

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029859A1 (fr) * 1996-02-14 1997-08-21 Henkel-Ecolab Gmbh & Co. Ohg Procede permettant de nettoyer des bouteilles pour boissons
DE19605356A1 (de) * 1996-02-14 1997-08-21 Henkel Ecolab Gmbh & Co Ohg Verfahren zum Reinigen von Getränkeflaschen
US6686324B2 (en) * 1999-11-26 2004-02-03 Virox Technologies, Inc. Low-foaming hydrogen peroxide cleaning solution for organic soils
KR100515928B1 (ko) * 2002-08-28 2005-09-20 이진식 양쪽 말단에 알콜성 기를 갖는 계면활성제를 함유한 의료기기 소독 세척제 및 그의 제조방법 1
CA2454437C (fr) * 2003-12-30 2013-02-26 Virox Technologies Inc. Solution de nettoyage a base de peroxyde d'hydrogene faiblement moussante pour sols organiques
CN103266029B (zh) * 2006-01-13 2016-08-17 阿塞普提克斯研究公司 活性增强的杀生物过氧化氢组合物
BRPI0907918B1 (pt) * 2008-03-28 2018-07-24 Ecolab Inc. Ácidos sulfoperoxicarboxílicos, sua preparação e métodos de utilizção como agentes alvejantes e antimicrobianos
JP5281334B2 (ja) * 2008-08-19 2013-09-04 アサヒビール株式会社 洗びん方法
KR20140024298A (ko) * 2011-03-11 2014-02-28 아크조 노벨 케미칼즈 인터내셔널 비.브이. 산화 공격에 대한 계면활성제의 안정화
CN202411042U (zh) * 2011-12-29 2012-09-05 青岛啤酒工程有限公司 外置式超声波连续浸冲式洗瓶机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080069986A1 (en) * 2004-11-03 2008-03-20 Johnsondiversey, Inc. Method of cleaning containers for recycling
US20060234900A1 (en) * 2005-04-13 2006-10-19 Ecolab Inc. Composition and process for preparing a phosphonate and phosphate-free automatic dishwashing powder
US20080251105A1 (en) * 2007-04-13 2008-10-16 Christine Toussaint Cleaning Compositions Comprising Hydrogen Peroxide
KR20120083351A (ko) * 2009-09-21 2012-07-25 헨켈 아게 운트 코. 카게아아 식기세척기 세제
WO2012062372A1 (fr) * 2010-11-11 2012-05-18 Ecolab Inc. Procédé pour le nettoyage et le retrait des étiquettes des bouteilles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016014367A1 (fr) * 2014-07-23 2016-01-28 Ecolab Usa Inc. Procédé permettant le prétraitement d'un récipient et procédé et dispositif permettant le nettoyage d'un récipient
JP2019504917A (ja) * 2016-02-05 2019-02-21 ラボラトワール アニオ 化粧品及び医薬品業界における洗浄のための洗剤組成物
US11685878B2 (en) 2016-02-05 2023-06-27 Ecolab Usa Inc. Detergent compositions for cleaning in the cosmetic and pharmaceutical industry
US11746305B2 (en) 2016-02-05 2023-09-05 Ecolab Usa Inc. Detergent compositions for cleaning in the cosmetic and pharmaceutical industry
CN106082456A (zh) * 2016-07-30 2016-11-09 山东胜伟园林科技有限公司 一种含葡萄糖酸钠的阻垢剂在排盐暗管中的应用

Also Published As

Publication number Publication date
CN103849498A (zh) 2014-06-11
MX2015006614A (es) 2015-08-05
EP3000868A3 (fr) 2016-05-11
EP3000868A2 (fr) 2016-03-30
KR20150090908A (ko) 2015-08-06
EP2925846A4 (fr) 2016-05-25
PH12015501081B1 (en) 2015-08-03
BR112015008327A2 (pt) 2017-07-04
EP3000868B1 (fr) 2022-06-01
EP2925846B1 (fr) 2020-09-23
PH12015501081A1 (en) 2015-08-03
KR101876815B1 (ko) 2018-07-10
EP2925846A1 (fr) 2015-10-07
BR112015008327B1 (pt) 2022-01-18

Similar Documents

Publication Publication Date Title
EP2925846B1 (fr) Additif de nettoyage
JP2021121432A (ja) 定置洗浄方法ならびにそのためのシステム及び組成物
US6686324B2 (en) Low-foaming hydrogen peroxide cleaning solution for organic soils
CN101040039B (zh) 有预处理的清洗工业设备的方法
JP5893831B2 (ja) アルカリ過酸化物洗浄装置において低温洗浄を向上させるための活性化複合体の使用
KR100303933B1 (ko) 메가소닉스보조세정의효율제어방법
JP4558930B2 (ja) 改良されたアルカリ性固体ブロック組成物
EP2612714B1 (fr) Procédé de nettoyage d'instrument qui utilise un trempage avec de l'eau contenant des nanobulles
EP3417043B1 (fr) Application de solvant dans le lavage de bouteilles à l'aide de préparations à base d'amidine
WO1996026796A1 (fr) Composition de nettoyage non caustique comprenant un compose peroxygene et un silicate particulier, et procede pour preparer cette composition
KR101078046B1 (ko) 역삼투막 세정제 및 이를 이용한 연속 세정방법
TW201417905A (zh) 洗淨方法及洗淨裝置
KR101425608B1 (ko) 상온에서 적용 가능한 상온탈지제 및 이를 이용한 탈지방법
JP4467594B2 (ja) 飲食物用機器の洗浄剤組成物および洗浄方法
EP0844301B1 (fr) Méthode pour enlever les moisissures des bouteilles en plastiques et additif anti-moisissure
CN105521958A (zh) 一种单晶硅片的清洗方法
JP4163754B2 (ja) ポリエチレンテレフタレート容器の洗浄方法
JP2005023120A (ja) プラスチックコンテナ表面洗浄用洗浄剤組成物
EP3171994A1 (fr) Procédé permettant le prétraitement d'un récipient et procédé et dispositif permettant le nettoyage d'un récipient
JP5172779B2 (ja) プラスチックコンテナ表面洗浄用洗浄剤組成物
JP7382476B2 (ja) 発泡洗浄剤組成物
EP1702051A1 (fr) Composition de traitement de tapis
JP2968223B2 (ja) 酒類取扱装置用清浄剤及び酒類取扱装置の清浄化法
JP2010137135A (ja) 低環境負荷洗浄方法及び洗浄装置
JP2010280868A (ja) 茹で麺装置用洗浄剤、及び茹で麺装置の洗浄方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13858432

Country of ref document: EP

Kind code of ref document: A1

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112015008327

Country of ref document: BR

WWE Wipo information: entry into national phase

Ref document number: 12015501081

Country of ref document: PH

WWE Wipo information: entry into national phase

Ref document number: MX/A/2015/006614

Country of ref document: MX

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2013858432

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20157016908

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 112015008327

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20150414