Energy-saving environment-friendly foaming agent

Abstract

The invention discloses an energy-saving environment-friendly foaming agent. The foaming agent is characterized in that monochlorodifluoromethane is mixed with two selected from a group consisting ofpropylene, 1,1-difluoroethane and propane; and the above components in a desired ratio are physically mixed in a liquid state. The energy-saving environment-friendly foaming agent provided by the invention can realize direct replacement, is reduced in energy consumption, friendly to environment, free of toxicity, free of corrosion to equipment, high in safety, and simple and reliable in replacement and installation, and can solve the problem of high refitting cost faced in air-conditioner and refrigeration industries.

Description

technical field [0001] The invention relates to a foaming agent, in particular to an energy-saving and environment-friendly foaming agent. Background technique [0002] In the existing technology, R2, R12, R502, these excellent foaming agents are widely used in central air conditioners, household air conditioners, and low-temperature refrigeration and freezing equipment. The destruction of the ozone layer has also aroused more and more people's concerns. The Montreal Protocol clearly stipulates the use period and limits its ODP value, which makes it very important to propose new foam agents. Find foams that are environmentally friendly, energy-saving and easy to use Agents are of great significance to scientists; my country is a big country in the world, and environmental protection is our responsibility. Engineers are an important mission. China joined the 1990 Amended Montreal Protocol in June 1991. In order to effectively implement the international convention, in 1993 th...

AI Technical Summary

Problems solved by technology

Moreover, hydrocarbons are flammable and explosive, and the production, use, storage and transportation process requires high requirements, which is not suitable for China's national conditions.