A kind of halogenated alkyl phenol waste liquid cleaning and recycling process
A halogenated alkyl phenol and waste liquid technology, which is applied in the field of the cleaning and recycling process of halogenated alkyl phenol waste liquid, can solve the problems of high industrialization cost of secondary metal-contaminated hydrogen peroxide, complex reaction industrialization conditions, inability to recycle and reuse, etc. Protection and safety advantages, reduced maintenance, and low production costs
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[0030] The new process of the present invention will be described in detail below in conjunction with specific examples.
[0031] Reference herein to "one embodiment" or "an embodiment" refers to a particular feature, structure or characteristic that can be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0032] In the present invention, the technological process mainly includes four stages, which are waste liquid recovery reaction, rectification separation and purification, chlorination process and crystallization separation. see figure 1 , which is a schematic flow chart of the treatment process according to an embodiment of the present invention. Such as figure 1 Shown, described technological process comprises the following steps:
[0033] Ste...
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