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Chemical high concentration organic wastewater treatment is a common operation unit in chemical plants. There are many types of organic wastewater, such as coking wastewater, pharmaceutical wastewater, textile wastewater, printing and dyeing wastewater, petroleum/chemical wastewater, etc. These wastewaters are very…

Solvent extraction of zinc is a hydrometallurgical technology for the efficient separation and purification of zinc, suitable for the treatment of zinc-containing leachate. The following is a detailed description of its process requirements and steps: Solvent Extraction Zinc Process Requirements…

A series of original rare earth smelting and separation technologies have been developed for different rare earth resources, which are widely used in industrial production and have made China a major rare earth producer in the world.At present, the mainstream…

In the production of hydrometallurgy, when extracting rare metals, centrifugal extractor can be used for non-equilibrium extraction. The two-phase contact time in the centrifugal extractor is very short (a few seconds), so that one element with a fast mass transfer…

In the production process of fine chemicals such as pharmaceutical API and pesticide intermediates, extraction and separation are the core links that determine product purity and production efficiency. Traditional extraction processes often face problems such as low efficiency, high energy…

Trialkylacetic acid, also known as tertiary carbonic acid or neoacid, is a type of branched monobasic saturated carboxylic acid and an important branch of industrial fatty acids. Tertiary carbonates have excellent hydrolysis resistance, and also have high heat resistance, weather…