Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cleaning agents for equipment of dairy industry

A technology for dairy products and equipment, used in the field of equipment cleaning agents in the dairy industry, can solve problems such as environmental impact, and achieve the effects of easy rinsing, less foam, and strong anti-redeposition ability

Inactive Publication Date: 2013-06-19
INNER MONGOLIA HEXI AEROSPACE TECH DEV
View PDF2 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

have adverse effects on the environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Acid cleaners are produced according to the following recipe:

[0046] The total concentration of the acid cleaning agent is 15.9% (calculated as nitric acid), and the total acidity of the finished product liquid is 3.2mol / L. The composition (mass) of ingredients is as follows:

[0047] Nitric acid, 13.6%;

[0048] Phosphoric acid, 2.3%;

[0049] Acid chelating agent, 0.2%;

[0050] Water, 83.9%;

[0051] Wherein, the acid chelating agent consists of:

[0052] Phosphoric acid, 3%;

[0053] EDTA, 2.5%;

[0054] DTPA, 0.8%

[0055] Water, 93.7%.

Embodiment 2

[0057] Acid cleaners are produced according to the following recipe:

[0058] The total concentration of the acid cleaning agent is 44.3% (calculated as nitric acid), and the total acidity of the finished product liquid is 9.8mol / L. The composition (mass) of ingredients is as follows:

[0059] Nitric acid, 40.4%;

[0060] Phosphoric acid, 2.6%;

[0061] Acid chelating agent, 1%;

[0062] Water, 56.0%;

[0063] Wherein, the acid chelating agent consists of:

[0064] Phosphoric acid, 10.0%;

[0065] EDTA, 8.2%;

[0066] DTPA, 0.5%;

[0067] Water, 81.3%.

Embodiment 3

[0069] Alkaline cleaning agent is produced according to the following formula:

[0070] The total concentration of the alkaline cleaning agent is 16.4% (calculated by sodium hydroxide), and the total alkalinity of the finished product liquid is 4.2mol / L. The composition (mass) of ingredients is as follows:

[0071] Sodium hydroxide, 16.4%;

[0072] Alkali chelating agent, 0.1%;

[0073] Water, 83.5%;

[0074] Wherein, the alkali chelating agent consists of:

[0075] Potassium hydroxide, 5.8%;

[0076] EDTA, 0.8%;

[0077] DTPA, 0.02%;

[0078] Water, 93.38%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Bronsted acidityaaaaaaaaaa
Bronsted acidityaaaaaaaaaa
Login to View More

Abstract

The invention relates to cleaning agents for equipment of the dairy industry. The cleaning agents are mainly used for cleaning of inner surfaces of containers and pipelines of raw milk and other equipment for raw milk. The cleaning agents include an acidic cleaning agent and an alkaline cleaning agent. The acidic cleaning agent comprises, by mass, the following components: 10-40% of nitric acid, 1-15% of phosphoric acid, 0.1-1% of an acid chelating agent and 55-85% of water, wherein the acid chelating agent is composed of 1-15% of phosphoric acid, 0.05-11% of ethylenediaminetetra-acetic acid (EDTA), 0.01-0.5% of diethylenetriaminepenta-acetic acid (DTPA) and 74-95% of water. The alkaline cleaning agent comprises the following components: 14-39% of sodium hydroxide, 0.1-1% of an alkaline chelating agent and 60-85% of water, wherein the alkaline chelating agent comprises the following components: 1-15% of potassium hydroxide, 0.01-11% EDTA, 0.01-0.5% DTPA and 74-95% of water.

Description

technical field [0001] The invention relates to a cleaning agent for equipment in the dairy industry, which is mainly used for cleaning the inner surfaces of containers, pipes and other raw milk equipment used in the raw milk collection process. Background technique [0002] Traditional dairy industry equipment cleaning uses industrial strong acid and strong alkali, although it also plays a role in cleaning equipment, but there are obvious deficiencies in the following aspects. For the human body, the burning power of industrial acid and alkali is very strong, and it is very dangerous and inconvenient to use. At the same time, industrial acid and alkali are very corrosive to equipment, which greatly increases the consumption and cost of spare parts, especially for rubber sealing rings, carbon black often appears after pickling, and the damage is relatively serious. In terms of environmental protection, a large number of acid and alkali pollution. Will cause adverse effects...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/60C11D7/32
Inventor 李俊赵巍郑伟牛志刚袁金龙
Owner INNER MONGOLIA HEXI AEROSPACE TECH DEV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com