2 results about "Boron ores" patented technology

The invention relates to a method for producing boron compounds from boron ores such as colemanite and tinkal by means of a photocatalytic process that provides solutions to the high energy requirements, environmental impacts, difficult process conditions, and cost issues arising from conventional chemical processes.

The application discloses a self-crosslinking plant glue concentrated suspension system which is composed of the following substances: a thickening agent with a content of 0.5-5wt%; an emulsifier with a content of 0.2-2wt%; guar gum with a content of 20-60wt%; boron ore fine powder with a content of 5-25wt%; a penetrating agent with a content of 0.01-4wt%; and the rest is a dispersion medium. The application further discloses a preparation method of the self-crosslinking plant glue concentrated suspension system, and the steps are as follows: S1: adding a formula amount of the thickening agent into a formula amount of the dispersion medium, stirring for at least 1 hour, then adding a formula amount of the emulsifier into the mixture, and stirring for at least 10 minutes to obtain a suspension; S2: sequentially adding a formula amount of the guar gum, a formula amount of the boron ore fine powder and a formula amount of the penetrating agent into the suspension obtained in the step S1, and stirring for at least 30 minutes, so that the self-crosslinking plant glue concentrated suspension system is obtained.