In papermaking process, fibers, fillers and some additives are not water-insoluble, so they are easy to accumulate in aqueous solution. Moreover between the different materials as far as possible from...
Testing is always applied before formal using polyacrylamide in wastewater treatment. If the amount is too low, the product does not work, and if the amount is too high, there will be opposite reactio...
The residual monomer content of polyacrylamide is a critical data to measure whether it is suitable for the food industry. Polyacrylamide polymers are non-toxic which have been widely used in the inte...
Polyacrylamide is a versatile chemical treatment agent in oilfield. In oil extraction it could be used as a flooding agent, water shutoff regulator, drilling fluid regulator, fracturing fluid additive...
The viscosity of polyacrylamide aqueous solution is influenced by the solution viscosity, ph value, shear rate and the relative molecular polymer.Polyacrylamide solution viscosity and concentration ar...
It is very difficult to dehydrate for biochemical sludge owing to its high organic content and strong hydrophilic colloid. So city and industrial wastewater commonly used activated sludge treatment.Ac...
The settlement and separation of red mud is an extremely complex physical and chemical process. Bayer method dissolution of pulp from the red mud is red mud and the formation of sodium aluminates solu...
Crude oil and oil layers, like groundwater, is ejected upwards along the borehole once the holes are drilled, owing to the oppression of the oil itself by the huge energy of the reservoir (dissolved a...
Hydraulic fracturing is the main measure for increasing oil and gas injection in oil and gas fields. In recent years, due to the foreign monopoly of guar gum, leading to the supply tension in internat...
In the metal metallurgy field, whether it is the initial mineral processing or late refining process, a solution as a reaction carrier will be used, and the enrichment of minerals will be deposited to...
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