Can anyone tell me some typical green chemistry processes?
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Can anyone tell me some typical green chemistry processes?
Green chemical processes can only be carried out in laboratories. There should be no so-called green chemical processes in industry.
Green chemical processes generally refer to environmentally friendly chemical processes, such as sewage purification, air purification, environmentally friendly bioenergy or the comprehensive utilization of production waste water and energy. In addition, no three wastes are produced during the production process or only a small amount of three wastes are produced. These are all green chemicals.
For example, the HPPO method for producing propylene oxide PO uses hydrogen peroxide to directly oxidize propylene to produce propylene oxide and water, which is much greener than the traditional chlorohydrin method.
Which chemical plant's production process can achieve zero emissions? In fact, foreigners' processes can't do it either! In theory, it does. The most important difference between engineering and science is that there is no ideal state in engineering! This post was last edited by ly028 on 2009-4-15 16:13 ]
Is using biological enzymes to produce some chemical products a green chemical process?
I also think that the ideal state does not exist. It is easy in theory but very difficult to implement.