1 Green chemical environmental protection technology connotation
In the current chemical field covers a wide range of content, mainly divided into petroleum
Industrial, basic chemical and chemical fiber three categories, according to raw materials can be divided into metallurgy
Process, pharmaceutical engineering, biological fields, chemical daily necessities more than 30 categories, these fields
During production, environmental pollution will occur due to the use and discharge of chemical raw materials
Problem, threatening people's health. Therefore, the new era needs to be adopted in chemical engineering
Take effective measures to reduce environmental pollution. The new era will be green chemical environmental protection concept
In chemical production is conducive to the good development of chemical enterprises, more conducive to society
Sustainable economic development.
Green chemical environmental protection technology is to comply with the premise of protecting the environment
Environmental protection is the fundamental requirement, clean technology that does not harm the environment and the human body
The technique is applied to reduce the pollution of industrial production substances to the environment. green.
In the practical application of environmental protection chemical technology, it is necessary to avoid pollutant discharge at the source.
It is required to follow the principle of recycling chemical materials through green environmental protection technology
To a large extent reduce the discharge of three industrial wastes, and strive to transform waste into a cycle
The use of resources, and ultimately promote the healthy development of industrial economy. Overall, in
In the process of applying green chemical environmental protection technology, the main principles are "reduction",
"Recycle" and "reuse" to reduce the emission of pollutants into nature.
At present, China's research on green environmental protection technology is gradually deepening, but in chemical enterprises
In the process of development, there are still some problems in the application of green chemical environmental protection technology, table
At present, the total emissions of waste gas are too large, the production energy consumption is high, and the environmental protection treatment efficiency is low.
Thus affecting the recycling of chemical resources, so the environmental protection situation in the field of chemical industry
It's still serious. Based on this, it is necessary to continue to strengthen the research of chemical environmental protection technology to
This can realize the effective use of green chemical environmental protection technology and meet the needs of social development.
2 The role of green chemical environmental protection technology in industrial production
Green chemical environmental protection technology is widely used in the current chemical industry.
It meets the environmental protection requirements of energy saving and emission reduction, so chemical enterprises in actual production
There is a need to make greater use of new technologies. In this way, production can be reduced at the same time
Pollutant discharge, energy conservation, and ultimately promote the healthy development of China's chemical industry,
The main functions of developing green chemical environmental protection technology are as follows:
2.1 Reduce emissions of pollutants from industrial production
In recent years, in the development process of chemical enterprises, air pollution,
Water, soil and other problems, such as air PH2.5 exceeded the standard, heavy metals in the soil
Excessive elements, water monitoring found a large number of harmful substances, a serious threat to people
Health. In the chemical production link, it is necessary to start with raw materials and fundamentally avoid them
Pollutant discharge, to choose non-toxic chemical raw materials, and to strengthen the green
Analysis on the application of green chemical environmental protection technology in industrial production
The concept of sustainable development, in this context, it is necessary to use chemical environmental protection technology to create a healthier production environment. This article from the green chemical environmental protection technology
Start with, discuss the role of green chemical technology in industrial production, and analyze how to use green chemical technology in chemical production, hope to continue to promote
The chemical industry is developing healthily.
Key words: green chemical industry; Environmental protection technology; Industrial production; Technology application
Research and development of raw materials, which are also green chemical environmental protection materials used in industry
The preconditions of production, such as the current use of corn, straw, wood chips, straw, etc
The waste of crops, these substances as chemical raw materials can achieve green chemical industry
Pollution-free production, the realization of waste recycling, catering to the current chemical green
The requirements of chemical production.
2.2 Optimize chemical reactions in industrial production processes
China has become the world's largest chemical consumer market, but by
Inadequate chemical reaction due to technical and equipment problems. The transformation of the new era
During production, industrial enterprises take a number of technical measures to reduce harmful gas emissions,
However, due to the complexity of chemical processes and equipment problems in chemical enterprises still exist
In the case of toxic gas emissions, such as chemical reactions of hydrocarbons,
Due to the enhancement of exothermic properties caused by oxidation reaction, chemical reactions with the product will occur again
Should, in turn, affect product characteristics. Therefore, chemical reactions are required for industrial production
And process optimization, in order to achieve green chemical technology production goals. New time
It is necessary to strengthen the research and development and utilization of new catalysts to ensure the oxygen carrying capacity of catalysts
Strong, selective, non-toxic and harmless, and then used in the chemical production process, in order to add
Fast production speed, saving energy consumption, reducing material costs.
3 How to use green chemical environmental protection technology in chemical production
3.1 Green chemical catalysis technology
Green catalysis technology mainly covers two aspects: chemical catalysis and biocatalysis
It is necessary for chemical enterprises to choose the two catalytic methods according to the actual situation.
It is mainly based on the original production technology to further catalyze production, such as high temperature gas
Body purification technology is the fine dust produced by high temperature gas, floating particles,
Harmful gases are purified to reduce environmental pollution. In addition, it can also reduce the deputy
The reaction phenomenon is also conducive to reducing waste of resources. Green catalytic technology as the first
Advanced green environmental protection technology is not only widely used in the chemical industry, but also in the energy industry,
The petrochemical field has been deeply utilized. Green catalytic technology has achieved production on the whole
The rational use of resources effectively improves the production efficiency of enterprises and is beneficial to chemical industry
Good development of karma.
3.2 Supercritical fluid green chemical technology
Most of the chemical raw materials are natural chemicals, which are accompanied by chemical substances during production
The reaction will produce certain harmful substances, as well as waste of resources and insufficient chemical reactions
The problem. With the continuous progress of chemical technology, supercritical fluid chemical technology can
Enough to solve these problems effectively. In chemical production environmental protection, supercritical water oxidation
Technology as well as supercritical sulfur dioxide technology have played an important role. Such as hypervelocity
In the process of application of boundary water oxidation technology in chemical industry, it is difficult to treat various toxic substances
2021 Phase 13 Safety and production
Degradation substances, high concentration of harmful substances play a role in degradation. But the current superfast
Boundary water oxidation technology has the disadvantages of high energy consumption and high cost, which affects the technology
The promotion and application of. To continue to promote supercritical fluid green chemical technology
Application, the new era needs to continue to strengthen research and development, improve the chemical production of raw materials,
In this way, the production efficiency of chemical industry is improved, and the development space of green chemical industry is further expanded.
3.3 Electrochemical synthesis green chemical technology
Electrochemical synthesis of green chemical technology in green chemical environmental protection technology
Widely used, mainly for batteries and electrolytic cells as the target, electrochemical synthesis of green
Chemical technology includes electrochemical polymerization, solid phase extraction, sacrificial anode electrochemical reaction
Chemical synthesis, fuel cell, organic electrochemical synthesis and other technologies, as a whole have advanced
Increase production efficiency, energy saving and emission reduction advantages, and gradually deeper application in the chemical industry
It can effectively solve the problems of pollution and high energy consumption in the chemical industry
Question. With the development of social economy and the progress of chemical industry, electrochemical synthesis of green
The development and application of color chemical technology has also made continuous progress, and will be in more fields
Plays a role in the domain.
3.4 Application of biorelated technologies
In the field of chemical production, production periods often occur in biochemical engineering
With the promotion and application of bioenzyme technology,
It can be used in chemical engineering processes throughout the production process to make chemical production
The catalytic effect is significantly improved in the process, speeding up the chemical reaction speed, and can
Enough to prevent other chemicals from reacting to pollution problems. Such as biological enzymes instead of industry
The production of acrylic compounds can ensure that the production of acrylamide more pure,
And it can reduce the material consumption in the reaction. In addition, biotechnology can transform agriculture
The straw produced by the industry is used as raw material, and lactic acid is obtained by means of biological basic synthesis technology.
It can be used to degrade plastics, thus solving the problem that polyethylene plastics cannot be degraded.
So the current biotechnology is no longer limited to the field of microbial fermentation in the future
The development of biotechnology will continue to make use of natural biological resources,
To achieve a breakthrough in microbial fermentation technology.
4 Development trend of green chemical environmental protection technology
The application of green chemical technology can significantly reduce the emission of toxic substances
Therefore, it is of great significance to the research and development and promotion of related technologies. At present our country
The research in the field of green chemistry is more and more in-depth, and the promotion of green chemical environmental protection technology is played
Under the foundation. In the new era, we need to continue to choose safe and green production technologies in order to make
Improved product quality and reduced energy waste; Need to continue to be green safe
Technology should be applied, and the secondary application of materials should be strengthened. Chemical industry in China
Today, with the healthy development of the industry, we implement the concept of sustainable development and develop resource-friendly
A type of society that ultimately protects people's health and maintains ecological balance,
The main research directions of green chemical environmental protection technology in the future are as follows:
4.1 Cleaner production technology
In the industrial production process, cleaner production technology mainly refers to pollution-free,
A new green production technology that is non-toxic and does not emit waste, among which
It covers supercritical fluid technology, radiant thermal processing technology, green catalysis technology,
These technologies are widely used in gas processing production, modern metallurgical engineering, modern dyeing and printing
Engineering, methanol synthesis, domestic waste treatment, seawater desalination and other fields. Current too
Solar power generation technology, wind power generation technology, waste biogas technology are effectively promoted.
And supercritical fluid extraction technology through temperature and pressure critical state fluid when
As extractant, extracted and utilized from a mixture of substances. Works in desalination
In the process, the use of green clean production technology can be used to salt seawater
Separation, a process that allows access to water as well as magnesium hydroxide, is followed by treatment
The related substances can continue to be used in chemical engineering cleaner production.
4.2 Environment-friendly products
Environmentally friendly products mainly refer to the absence of pollution in the manufacturing cycle
The product of... During chemical production, environmentally friendly products do not need to poison production materials
The material can be used for energy-saving equipment produced by chemical engineering. People's life today
In green organic food, green energy electric vehicles are green chemical technology support
Under the environment friendly products. Our country has abundant natural resources, but all of them
There is a small amount, and the use of diesel, gasoline and other resources has been refined for a long time
The problem of resource consumption is large, and there are many harmful substances in the exhaust gas emitted by automobiles
In the new era, gasoline production through the new green ethanol process can improve steam
Oil purity.
In addition to strengthening the research and development of technology, the production of new products needs to be on the life week
Strengthen control: First, do a good job in the control of raw materials such as reagents and catalysts,
Cooperate with green chemical regulation to convert atoms and molecules into green chemical products,
To realize the recycling of waste resources and extend the life cycle of new products; Second,
The promotion of environmental protection technology is also critical, and China is in the application of environmental protection technology
In the initial stage, the green production technology has not been popularized, so the relevant agencies need
To promote green chemical technology, and local governments also need to develop developed countries
Home and other provinces to learn from the management experience, the introduction of management policies, to achieve technology research
Both hair and environmental protection supervision; Third, the use of information software to simulate the emerging ring
Guarantee technology, make up for technical defects in the continuous simulation process, and strive to bring chemical production
Combined with multiple utilization and recycling.
5 Conclusion
To sum up, industry is an important industry for the development of the national economy
China has continuously accelerated the process of industrialization and development, which has significantly improved the comprehensive national strength of our country.
In the process of industrial development can not only focus on product quality and economic benefits, but also need
Reduce pollutant emissions and coordinate the relationship with the ecological environment. Future need
To continue to strengthen the research and development and promotion of green energy-saving technologies, the state also needs to strengthen policies
The development of support for the healthy development of the industry, improve environmental protection measures, in order to promote the community
Will be related to ecological sustainable development.
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