CN114854506A - Green composite CIP cleaning agent and preparation method and use method thereof - Google Patents
Green composite CIP cleaning agent and preparation method and use method thereof Download PDFInfo
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- CN114854506A CN114854506A CN202110077872.8A CN202110077872A CN114854506A CN 114854506 A CN114854506 A CN 114854506A CN 202110077872 A CN202110077872 A CN 202110077872A CN 114854506 A CN114854506 A CN 114854506A
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- Prior art keywords
- cleaning agent
- green composite
- cip cleaning
- agent
- sodium
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- 239000012459 cleaning agent Substances 0.000 title claims abstract description 76
- 239000011174 green composite Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000011734 sodium Substances 0.000 claims abstract description 32
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 30
- 239000008367 deionised water Substances 0.000 claims abstract description 27
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 27
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 25
- -1 alkyl glycoside Chemical class 0.000 claims abstract description 23
- 101710171220 30S ribosomal protein S12 Proteins 0.000 claims abstract description 18
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 18
- 229930182470 glycoside Natural products 0.000 claims abstract description 18
- DVEKCXOJTLDBFE-UHFFFAOYSA-N n-dodecyl-n,n-dimethylglycinate Chemical compound CCCCCCCCCCCC[N+](C)(C)CC([O-])=O DVEKCXOJTLDBFE-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 18
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 18
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 claims abstract description 18
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 11
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 11
- 239000002738 chelating agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 10
- 239000003899 bactericide agent Substances 0.000 claims abstract description 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 45
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 44
- 238000003756 stirring Methods 0.000 claims description 25
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 22
- 239000001509 sodium citrate Substances 0.000 claims description 21
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 21
- 229940100555 2-methyl-4-isothiazolin-3-one Drugs 0.000 claims description 15
- BEGLCMHJXHIJLR-UHFFFAOYSA-N methylisothiazolinone Chemical compound CN1SC=CC1=O BEGLCMHJXHIJLR-UHFFFAOYSA-N 0.000 claims description 15
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 229920002545 silicone oil Polymers 0.000 claims description 14
- 230000007935 neutral effect Effects 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 6
- 235000011152 sodium sulphate Nutrition 0.000 claims description 6
- 150000002191 fatty alcohols Chemical class 0.000 claims description 3
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 25
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 12
- 239000006260 foam Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000010842 industrial wastewater Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 19
- 108700004121 sarkosyl Proteins 0.000 description 7
- 229940045885 sodium lauroyl sarcosinate Drugs 0.000 description 7
- 238000005202 decontamination Methods 0.000 description 6
- 230000003588 decontaminative effect Effects 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 235000013365 dairy product Nutrition 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- XOGODJOZAUTXDH-UHFFFAOYSA-M (N-methylanilino)methanesulfonate Chemical compound CN(CS([O-])(=O)=O)c1ccccc1 XOGODJOZAUTXDH-UHFFFAOYSA-M 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- JZZIHCLFHIXETF-UHFFFAOYSA-N dimethylsilicon Chemical compound C[Si]C JZZIHCLFHIXETF-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
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
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/94—Mixtures with anionic, cationic or non-ionic 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0047—Other compounding ingredients characterised by their effect pH regulated 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- 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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
-
- 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
-
- 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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
-
- 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
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- 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
- C11D1/662—Carbohydrates or derivatives
-
- 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
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/90—Betaines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to a green composite CIP cleaning agent and a preparation method and a use method thereof. The green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight: 1-8% of alkyl glycoside C08-10APG, 1-4% of sodium lauroyl sarcosine LS30, 1-3% of sodium fatty acid methyl ester sulfonate, 1-7% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 1-5% of dodecyl dimethyl betaine BS12, 1-6% of chelating agent, 0.1-2% of auxiliary agent, 0.1-0.5% of defoaming agent, 0-0.5% of PH regulator, 0.01-2% of bactericide and the balance of deionized water. The invention solves the problems that the cleaning process is too long in time, high in energy consumption and high in cost, the cleaning agent corrodes and damages equipment, and the generated industrial wastewater is easy to cause environmental pollution and does not accord with the green cleaning standard. The cleaning agent prepared by the invention has the characteristics of naturalness, high efficiency, low foam, greenness, environmental protection and the like.
Description
Technical Field
The invention relates to the field of chemical cleaning agents, and particularly relates to a green composite CIP cleaning agent and a preparation method and a use method thereof.
Background
In the modern dairy product processing process, a large amount of pipeline material transmission and heat exchange processes are involved, pipe wall deposits are inevitably generated, and main components of dirt formed in the dairy product production process are sugar, fat, protein and inorganic salts. At present, a general dairy product enterprise performs Cleaning In Place (CIP) on equipment at the end of each production, which is defined as that equipment or elements are not disassembled, Cleaning agents with certain temperature and concentration are connected with other equipment through a machine to form a circulation loop, and high-speed liquid enables the inside of the equipment to be clean and free of scale through mechanical scouring force and chemical dissolution. The CIP cleaning and disinfecting condition is closely related to the product quality, and incomplete cleaning and disinfection can affect the product quality, thereby possibly causing the occurrence of food safety events caused by bacterial infection. Most of the traditional cleaning carried out by dairy production enterprises is alkaline and acid two-step cleaning, and the cleaning steps are as follows: the cleaning agent is characterized by comprising the following steps of water flushing, alkali washing (70-80 ℃), water flushing (35-40 ℃), acid washing (about 60 ℃), water flushing (normal temperature water), complex cleaning process of the conventional cleaning agent, large water consumption, long cleaning time, large energy consumption, difficult sewage treatment of production enterprises and great influence on the environment. The cleaning process is long in time, high in energy consumption and high in cost, and the produced industrial wastewater is easy to cause environmental pollution and does not accord with the green cleaning standard.
Disclosure of Invention
The invention provides a green composite CIP cleaning agent and a preparation method and a using method thereof, and solves the technical problems that the cleaning process is too long, the energy consumption is high, the cost is high, the cleaning agent is corroded and damaged to equipment, the produced industrial wastewater is easy to cause environmental pollution, and the cleaning agent does not meet the green cleaning standard.
In order to solve the problems, the invention provides a green composite CIP cleaning agent which is prepared from the following raw materials in percentage by weight:
preferably, the chelating agent is one or two of sodium citrate or EDTA-2 Na.
Preferably, sodium carbonate is used as the auxiliary agent.
Preferably, the defoaming agent is dimethyl silicone oil.
Preferably, methylisothiazolinone is used as the bactericide.
Preferably, citric acid is used as the PH adjuster.
The invention also provides a preparation method of the green composite CIP cleaning agent, which comprises the following steps:
s1: respectively weighing 1-8% of alkyl glycoside C08-10APG, 1-4% of sodium lauroyl sarcosine LS30, 1-3% of sodium fatty acid methyl ester sulfonate, 1-7% of fatty alcohol polyoxyethylene ether sodium sulfate AES, 1-5% of dodecyl dimethyl betaine BS12, 1-6% of chelating agent, 0.1-2% of auxiliary agent, 0.1-0.5% of defoaming agent, 0-0.5% of PH regulator, 0.01-2% of bactericide and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding an auxiliary agent and a chelating agent, stirring until the auxiliary agent and the chelating agent are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosine LS30, fatty alcohol-polyoxyethylene ether sodium sulfate AES, dodecyl dimethyl betaine BS12 and a defoaming agent, stirring uniformly, adding the rest of deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using a pH regulator, and adding a bactericide to obtain the green composite CIP cleaning agent.
The invention also provides a use method of the green composite CIP cleaning agent, which comprises the following steps:
the green composite CIP cleaning agent can be used after being diluted by water, wherein the weight ratio of the green composite CIP cleaning agent to the water is 1: 10-100 parts of;
the use temperature of the green composite CIP cleaning agent is 40-60 ℃.
The green composite CIP cleaning agent provided by the invention has the advantages that the raw materials are alkyl glycoside C08-10APG, sodium lauroyl sarcosine LS30, sodium fatty acid methyl ester sulfonate, fatty alcohol polyoxyethylene ether sodium sulfate AES, dodecyl dimethyl betaine BS12, the chelating agent is sodium citrate or EDTA-2Na or the combination of the sodium citrate and the EDTA-2Na, the auxiliary agent is sodium carbonate, the defoaming agent is dimethyl silicone oil, the bactericide is methyl isothiazolinone, and the pH regulator is citric acid, and the components of the product formula meet the requirements of a list (2009 edition) of raw materials (components%) of disinfectants for food, national standards GB2760-2014, GB22115-2008 and GB 14930.1-2015. The components have good compatibility, good calcium soap dispersing power, mild and safe performance, and improved washing effect in hard water. The chelating agent adopts sodium citrate or EDTA-2Na or the combination of the sodium citrate and the EDTA-2Na to effectively remove calcium and magnesium ions in water, the auxiliary agent adopts sodium carbonate to improve the detergency of the cleaning agent, the defoaming agent adopts low-flushing easiness of dimethyl silicon oil foam to achieve the water-saving effect, and the bactericide adopts methylisothiazolinone and has a long-acting antibacterial function. Therefore, the green composite CIP cleaning agent prepared by the invention has the characteristics of naturalness, high efficiency, low foam, greenness, environmental protection and the like. The prepared green composite CIP cleaning agent can realize effective defoaming within 10 min. The decontamination efficiency is high, and the decontamination rate is more than 86%. After being placed in an oven at (-5 +/-2) DEG C or (40 +/-1) DEG C for 24h, the product has good stability and no flocculent condensation. The cleaning agent is diluted by 10 times, 50 times and 100 times respectively and then is subjected to sterilization test, the sterilization performance is good, meanwhile, the cleaning agent diluted by the cleaning agent is cleaned, and the cleaning of CIP equipment can be completed by one-time water cleaning, compared with the traditional cleaning process, the cleaning agent consumption is reduced, the water consumption is reduced, the cleaning time can be shortened by more than 50%, and meanwhile, the cleaning water can be saved by about 50%. The produced waste water can be directly discharged. In addition, the pH value of the green composite CIP cleaning agent prepared by the invention is neutral, and the cleaning agent does not corrode equipment.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following examples. It should be understood that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are conventional products which are not indicated by manufacturers and are commercially available.
Example 1
A green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight:
the preparation method of the green composite CIP cleaning agent in the embodiment 1 comprises the following steps:
s1: respectively weighing 7% of alkyl glycoside C08-10APG, 1% of sodium lauroyl sarcosine LS30, 2% of sodium fatty acid methyl ester sulfonate, 6% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 4% of dodecyl dimethyl betaine BS12, 5% of sodium citrate, 2% of sodium carbonate, 0.5% of dimethyl silicone oil, 0.5% of citric acid, 2% of methylisothiazolinone and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding sodium carbonate and sodium citrate, stirring until the sodium carbonate and the sodium citrate are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosinate LS30, fatty alcohol-polyoxyethylene ether sodium sulfate AES, dodecyl dimethyl betaine BS12 and dimethyl silicone oil, stirring uniformly, adding the rest of deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using citric acid, and adding methylisothiazolinone to obtain the green composite CIP cleaning agent.
Example 2
A green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight:
the preparation method of the green composite CIP cleaning agent in embodiment 2 comprises the following steps:
s1: respectively weighing 8% of alkyl glycoside C08-10APG, 2% of sodium lauroyl sarcosine LS30, 2% of sodium fatty acid methyl ester sulfonate, 6% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 5% of dodecyl dimethyl betaine BS12, 1% of EDTA-2Na, 2% of sodium carbonate, 0.4% of dimethyl silicone oil, 0.3% of citric acid, 1% of methylisothiazolinone and deionized water according to the weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding sodium carbonate and EDTA-2Na, stirring until the sodium carbonate and the EDTA-2Na are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosinate LS30, sodium fatty alcohol polyoxyethylene ether sulfate AES, dodecyl dimethyl betaine BS12 and dimethyl silicone oil, stirring uniformly, adding the rest of deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using citric acid, and adding methylisothiazolinone to obtain the green composite CIP cleaning agent.
Example 3
A green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight:
the preparation method of the green composite CIP cleaning agent in embodiment 3 comprises the following steps:
s1: respectively weighing 6% of alkyl glycoside C08-10APG, 3% of sodium lauroyl sarcosine LS30, 2% of sodium fatty acid methyl ester sulfonate, 6% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 3% of dodecyl dimethyl betaine BS12, 2% of sodium citrate, 2% of EDTA-2Na, 2% of sodium carbonate, 0.4% of dimethyl silicone oil, 0.5% of citric acid, 2% of methylisothiazolinone and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding sodium carbonate, sodium citrate and EDTA-2Na, stirring until the sodium carbonate, sodium citrate and EDTA-2Na are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosinate LS30, sodium fatty alcohol polyoxyethylene ether sulfate AES, dodecyl dimethyl betaine BS12 and dimethyl silicone oil, stirring uniformly, adding the rest deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using citric acid, and adding a bactericide to obtain the green composite CIP cleaning agent.
Example 4
A green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight:
the preparation method of the green composite CIP cleaning agent in embodiment 4 comprises the following steps:
s1: respectively weighing 4% of alkyl glycoside C08-10APG, 2% of sodium lauroyl sarcosinate LS30, 3% of sodium fatty acid methyl ester sulfonate, 4% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 5% of dodecyl dimethyl betaine BS12, 4% of sodium citrate, 1% of EDTA-2Na, 2% of sodium carbonate, 0.5% of dimethyl silicone oil, 0.5% of citric acid, 1% of methylisothiazolinone and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding sodium carbonate, sodium citrate and EDTA-2Na, stirring until the sodium carbonate, sodium citrate and EDTA-2Na are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosinate LS30, sodium fatty alcohol polyoxyethylene ether sulfate AES, dodecyl dimethyl betaine BS12 and dimethyl silicone oil, stirring uniformly, adding the rest deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using citric acid, and adding methylisothiazolinone to obtain the green composite CIP cleaning agent.
Example 5
A green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight:
the preparation method of the green composite CIP cleaning agent in embodiment 5 comprises the following steps:
s1: respectively weighing 4% of alkyl glycoside C08-10APG, 3% of sodium lauroyl sarcosine LS30, 3% of sodium fatty acid methyl ester sulfonate, 7% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 3% of dodecyl dimethyl betaine BS12, 4% of sodium citrate, 1% of EDTA-2Na, 2% of sodium carbonate, 0.4% of dimethyl silicone oil, 0.4% of citric acid, 2% of methylisothiazolinone and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding sodium carbonate, sodium citrate and EDTA-2Na, stirring until the sodium carbonate, sodium citrate and EDTA-2Na are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosinate LS30, sodium fatty alcohol polyoxyethylene ether sulfate AES, dodecyl dimethyl betaine BS12 and dimethyl silicone oil, stirring uniformly, adding the rest deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using citric acid, and adding methylisothiazolinone to obtain the green composite CIP cleaning agent.
Example 6
A green composite CIP cleaning agent is prepared from the following raw materials in percentage by weight:
the preparation method of the green composite CIP cleaning agent in embodiment 6 comprises the following steps:
s1: respectively weighing 8% of alkyl glycoside C08-10APG, 1% of sodium lauroyl sarcosine LS30, 2% of sodium fatty acid methyl ester sulfonate, 4% of sodium fatty alcohol-polyoxyethylene ether sulfate AES, 5% of dodecyl dimethyl betaine BS12, 1% of EDTA-2Na, 3% of sodium citrate, 1% of sodium carbonate, 0.5% of dimethyl silicone oil, 0.3% of citric acid, 2% of methylisothiazolinone and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding sodium carbonate, sodium citrate and EDTA-2Na, stirring until the sodium carbonate, sodium citrate and EDTA-2Na are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosinate LS30, sodium fatty alcohol polyoxyethylene ether sulfate AES, dodecyl dimethyl betaine BS12 and a defoaming agent, stirring uniformly, adding the rest of deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using citric acid, and adding methylisothiazolinone to obtain the green composite CIP cleaning agent.
The use method of the green composite CIP cleaning agent in the embodiments 1 to 6 comprises the following steps:
the green composite CIP cleaning agent can be used after being diluted by water, wherein the weight ratio of the green composite CIP cleaning agent to the water is 1: 10-100 parts of;
the use temperature of the green composite CIP cleaning agent is 40-60 ℃.
When cleaning the CIP equipment, firstly, the cleaning agent diluted at the temperature of 40-60 ℃ is used for cleaning, and then the CIP equipment can be cleaned by water washing.
Testing the foam performance:
the green composite cleaning agent prepared in examples 1 to 6 was prepared into 100mL of a 2% solution by mass, and added into a 500mL measuring cylinder, and shaken up and down uniformly for 20 times, and the foam volumes at 0, 5 and 10min were measured, and the average value was taken by parallel measurement for 3 times. The results are as follows:
| 0min | 5min | 10min | |
| example 1 | 300 | 11 | 0 |
| Example 2 | 312 | 45 | 9 |
| Practice ofExample 3 | 325 | 48 | 10 |
| Example 4 | 304 | 16 | 0 |
| Example 5 | 311 | 39 | 8 |
| Example 6 | 295 | 13 | 0 |
And (3) dirt-removing capacity test:
scrubbing a stainless steel sheet (100mm multiplied by 50m) by absolute ethyl alcohol, and weighing m 1 The containers were preheated to 90 ℃ in an oven, and when the containers reached the desired temperature (90 ℃), a measured amount of milk was added to each container, which was then placed in the oven again. After the milk was air-dried on the surface, a further quantity of milk was added and then dried again. This process was repeated to complete a total of 4 cycles. Each drying cycle took 45 minutes. The tinfoil was removed and the dried milk container was then rinsed with deionized water to remove any unadhered residue and dried. Reweigh meter m 2 . Taking a proper amount of prepared cleaning agent, preparing 500mL of dilute solution with the mass fraction of 2% into a 800mL beaker, heating the solution in a water bath to 40-60 ℃, placing the milk scale surface of the stainless steel sheet in the beaker in a downward inclined manner, stirring the solution on a magnetic stirrer at the speed of 50r/min for 10min, then placing the stainless steel sheet in an oven at the temperature of 60 ℃ for drying for 6h, taking out the stainless steel sheet, naturally cooling the dried stainless steel sheet to the room temperatureSecond weighing meter m 3 . The decontamination rate (D) is D ═ m 2 －m 3 /m 2 －m 1 X 100%. The green composite cleaners prepared in examples 1-6 were subjected to soil removal tests and the results were as follows:
| degree of decontamination | |
| Example 1 | 97％ |
| Example 2 | 90％ |
| Example 3 | 95％ |
| Example 4 | 86％ |
| Example 5 | 92％ |
| Example 6 | 95％ |
And (3) stability test:
the green composite cleaning agent prepared in examples 1-6 was placed in an oven at (-5 + -2) ° C or (40 + -1) ° C for 24 hours or at room temperature for 1 month, and the results were as follows:
and (3) sterilization test:
0.90mL of the green composite CIP cleaning agent diluted to 10 times, 50 times and 100 times and 0.10mL of 10 times are respectively added into a pipette 6 Placing the CFU/mL escherichia coli suspension in a 1.50mL centrifuge tube, repeatedly blowing and sucking for 15-20 times to uniformly mix the escherichia coli suspension and the cleaning agent solution, wherein the bacterial liquid concentration of the mixed solution is 10 5 CFU/mL. The liquid in the centrifuge tube was spread on the plate. And (3) putting the culture plate upside down after no flowing liquid exists in the culture plate, culturing the culture plate in a constant-temperature incubator at 37 ℃ for 12h, detecting and calculating the killing rate, and performing each group of experiments in parallel for three times. The results are shown in the following table:
| 1/10 | 1/50 | 1/100 | |
| example 1 | 99.99％ | 98.45％ | 96.27％ |
| Example 2 | 99.27％ | 96.26％ | 93.71％ |
| Example 3 | 99.99％ | 97.19％ | 95.58％ |
| Example 4 | 98.17％ | 95.31％ | 93.55％ |
| Example 5 | 99.99％ | 98.86％ | 96.97％ |
| Example 6 | 99.99％ | 99.02％ | 97.88％ |
From the above data, it can be seen that the green composite CIP cleaning agent prepared in examples 1-6 achieves effective defoaming within 10 min. The decontamination efficiency is high, and the decontamination rate is more than 86%. After being placed in an oven at (-5 +/-2) DEG C or (40 +/-1) DEG C for 24h, the product has good stability and no flocculent condensation. And the sterilization test is carried out after the deionized water is respectively diluted by 10 times, 50 times and 100 times, and the sterilization performance is good. Meanwhile, the cleaning of the CIP equipment can be completed by washing with water once after the diluted cleaning agent is cleaned, and compared with the traditional cleaning process, the cleaning agent consumption is reduced, and the water consumption is reduced, so that the cleaning time can be shortened by more than 50%, and the cleaning water can be saved by about 50%. The waste water produced in addition can be discharged directly. In addition, the pH value of the green composite CIP cleaning agent prepared by the invention is neutral, and the cleaning agent does not corrode equipment.
Claims (8)
1. The green composite CIP cleaning agent is characterized by being prepared from the following raw materials in percentage by weight:
2. the green composite CIP cleaning agent according to claim 1, characterized in that: the chelating agent is one or two of sodium citrate or EDTA-2 Na.
3. The green composite CIP cleaning agent according to claim 1, characterized in that: the auxiliary agent adopts sodium carbonate.
4. The green composite CIP cleaning agent according to claim 1, characterized in that: the defoaming agent adopts dimethyl silicone oil.
5. The green composite CIP cleaning agent according to claim 1, characterized in that: the bactericide adopts methylisothiazolinone.
6. The green composite CIP cleaning agent according to claim 1, characterized in that: the pH regulator adopts citric acid.
7. A method for preparing a green composite CIP cleaning agent according to any one of claims 1-6, characterized by comprising the following steps:
s1: respectively weighing 1-8% of alkyl glycoside C08-10APG, 1-4% of sodium lauroyl sarcosine LS30, 1-3% of sodium fatty acid methyl ester sulfonate, 1-7% of fatty alcohol polyoxyethylene ether sodium sulfate AES, 1-5% of dodecyl dimethyl betaine BS12, 1-6% of chelating agent, 0.1-2% of auxiliary agent, 0.1-0.5% of defoaming agent, 0-0.5% of PH regulator, 0.01-2% of bactericide and deionized water according to weight percentage;
s2: heating part of deionized water to 60-70 ℃ and keeping the temperature constant, adding an auxiliary agent and a chelating agent, stirring until the auxiliary agent and the chelating agent are completely dissolved, then sequentially adding alkyl glycoside C08-10APG, sodium fatty acid methyl ester sulfonate, sodium lauroyl sarcosine LS30, fatty alcohol-polyoxyethylene ether sodium sulfate AES, dodecyl dimethyl betaine BS12 and a defoaming agent, stirring uniformly, adding the rest of deionized water, and continuing stirring until the temperature is reduced to room temperature;
s3: and (3) regulating the mixed solution in the S2 to be neutral by using a pH regulator, and adding a bactericide to obtain the green composite CIP cleaning agent.
8. A method of using the green composite CIP cleaning agent according to any one of claims 1-6, characterized in that:
the green composite CIP cleaning agent can be used after being diluted by water, wherein the weight ratio of the green composite CIP cleaning agent to the water is 1: 10-100 parts of;
the use temperature of the green composite CIP cleaning agent is 40-60 ℃.
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