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1. Define chemical recycling, and any situation that hinders the production of new plastics will be excluded. 2. only processes with lower carbon emissions than virgin material production can be classified as chemical recycling. Service introduction Recycling titanium recycling chemical raw materials 3, chemical recycling should be used for degraded plastics and plastics with impurities, and should never be used for plastics recovered from recycling channels. 4. Establish an inspection system to ensure that what chemical recycling produces is plastics and raw materials for plastic products. ㊣♀シせ¤△
There is a saying that there is a shelf life. Chemical raw materials are usually used in production, and there is generally only one component inside. Some chemical raw materials are very stable and hardly deteriorate. Some chemical raw materials have different storage times according to different environments. For example: acidic substances cannot be stored together with alkaline substances, otherwise it will react to change the substance into salt. Judging whether chemical raw materials can still be used is mainly through observation and determination. Chemical recycling is a supplementary program. Chemical raw material recycling is recognized. When the physical recycling is excessively degraded, there are too many impurities, and the mixing is serious, which makes it unsuitable to use the physical recycling method, chemical recycling is a supplementary program to the physical recycling. In addition, the production of fuel can also bring huge returns. The person in charge of chemical raw material recycling said: "The concept of chemical recycling should not divert people’s attention from the real solution to plastic pollution. The way to really solve plastic pollution is to replace disposable plastic products, simplify new plastic products, and remove toxicity. Design New business models to effectively use plastics."
What are the recycling methods of waste chemical raw materials? It is mainly divided into three methods: physical treatment, chemical treatment and biological treatment. Physical treatment is to change the structure of waste chemical raw materials through concentration or phase change to make them into a form that is convenient for transportation, storage, utilization and disposal. Physical treatment methods include compaction, crushing, sorting, thickening, adsorption, extraction, etc. Physical treatment is also often useful in recycling waste chemical raw materials. iyndgi
It is because it is easy to clean every day, and sometimes chemical cleaning agents are used, and also because it is not easy to breed. Tests have shown that the performance in this respect is the same as that of glass and ceramics. Nickel is a silver-white, hard, ductile, and ferromagnetic metallic element that is highly polished and resistant to corrosion. Nickel is an iron-philic element. Nickel in the core of the earth is heaven. Chemical recycling is a supplementary program. Chemical raw material recycling is recognized. When the physical recycling is excessively degraded, there are too many impurities, and the mixing is serious, which makes it unsuitable to use the physical recycling method, chemical recycling is a supplementary program to the physical recycling. In addition, the production of fuel can also bring huge returns. The person in charge of chemical raw material recycling said: "The concept of chemical recycling should not divert people’s attention from the real solution to plastic pollution. The way to really solve plastic pollution is to replace disposable plastic products, simplify new plastic products, and remove toxicity. Design New business models to effectively use plastics."
There is no standard to follow, which increases the difficulty of sorting and recycling. At present, domestic waste classification pilot projects are carried out in various places, but a common problem is that domestic waste lacks a nationally unified classification standard and classification catalog. The general public does not know which waste is recyclable, which other waste can only be landfilled and incinerated, and which It is hazardous waste that needs to be put in and stored professionally. Such as waste paper, waste plastic, waste textile fiber, food waste, etc., varieties. Yancheng recycles polyvinyl alcohol at a reasonable price. Superfluous
