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Novel in-situ cleaning agent and preparation method thereof

A cleaning agent and in-situ technology, which is applied in the field of new in-situ cleaning agent and its preparation, can solve the problems of bacteria and microorganisms breeding, hidden safety hazards, troublesome operation process, etc., and achieve strong antibacterial corrosion, efficient antibacterial performance, The effect of overcoming technical deficiencies

Inactive Publication Date: 2017-08-18
GUANGZHOU TAISHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The single-phase acidic cleaning process has many advantages of energy saving, environmental protection, water saving and electricity saving. The reproduction of microorganisms poses a safety hazard
[0004] In the existing process, an in-situ disinfection process is required after the acidic in-situ cleaning process, and the operation process is troublesome and the cost is high

Method used

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  • Novel in-situ cleaning agent and preparation method thereof
  • Novel in-situ cleaning agent and preparation method thereof
  • Novel in-situ cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～6 and comparative example 1～4

[0051] Examples 1-6 and Comparative Examples 1-4 A kind of acidic in-situ cleaning agent

[0052] The formulations of the in-situ cleaning agents provided in Examples 1-6 and Comparative Examples 1-4 are shown in Table 1 below.

[0053] Table 1 Formulas of in-situ cleaning agents provided by Examples 1-6 and Comparative Examples 1-4 (wt / %)

[0054]

[0055] Note: The nitric acid or phosphoric acid in the above table is pure nitric acid or pure phosphoric acid, which is converted from industrial nitric acid or industrial phosphoric acid.

[0056] In the above table, Comparative Example 4 is a commercially available common acidic in-situ cleaning agent.

[0057] The preparation method of the in-situ cleaning agent provided by Examples 1-6 and Comparative Examples 1-4 is as follows:

[0058] (1) Add detergent builder, foam control agent, brush-type cation, non-ionic surfactant into softened water, stir and dissolve evenly;

[0059] (2) Add mineral acid slowly and stir evenl...

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Abstract

The invention relates to a novel in-situ cleaning agent and a preparation method thereof. The novel in-situ cleaning agent is prepared from the following components in percentage by mass: 50-60% of an inorganic acid (converted into percent content), 1-5% of an organic acid, 1-5% of a washing assistant, 2-20% of a nonionic surfactant and 1-5% of a foam control agent, 0.1-0.5% of a brush-type multi-quaternary ammonium salt and the balance of softened water, wherein the structural formula of the brush-type multi-quaternary ammonium salt is as shown in the specification. The novel in-situ cleaning agent has the characteristics of being good in detergency, strong in antibacterial effect, high in cleaning efficiency and low in corrosion, and is suitable for cleaning and bacteriostasis of a sterile filling line in food industry.

Description

technical field [0001] The invention relates to the technical field of industrial cleaning agents, in particular to a novel in-situ cleaning agent and a preparation method thereof. Background technique [0002] Food safety hazards endanger human life and health, and are a hot issue of concern to countries all over the world. Global food-borne illnesses are on the rise and vicious food contamination incidents are increasing. In 2015, the number of deaths due to domestic food safety reached tens of thousands, and the economic loss was as high as 5 billion. [0003] In order to solve the above food safety problems, there is an urgent need to develop new technologies and new processes for food industry production and processing, and the development of new high-efficiency antibacterial CIP cleaning products will become an important means to ensure food safety. BOCOMA's aseptic cold filling production line is the most representative production line in the food and beverage indust...

Claims

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Application Information

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IPC IPC(8): C11D10/02C11D1/835C11D3/04C11D3/20C11D3/34C11D3/37C11D3/60C11D3/33C11D3/36C11D3/48C11D11/00B08B3/08
CPCC11D1/835C11D3/0073C11D3/042C11D3/2086C11D3/33C11D3/3472C11D3/36C11D3/3707C11D3/3749C11D3/3765C11D3/48B08B3/08C11D1/62C11D1/008C11D1/721C11D2111/20
Inventor 曾宪洲马杰
Owner GUANGZHOU TAISHENG BIOTECH
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