33results about How to "Easy to realize continuous industrial production" patented technology

The invention provides a capsanthin solvent extracting solution evaporation method. The method comprises the following steps that 1, a capsanthin solvent extracting solution enters a climbing film evaporator at first, and vacuum evaporation is performed; 2, a liquid phase obtained after flashing is performed in the step 1 enters a falling film evaporator, flows from top to bottom in the tube pass of the falling film evaporator, and is subjected to heat exchange with hot water under the temperature of 70-80 DEG C inside the shell pass of the falling film evaporator; 3, the liquid phase drained by the falling film evaporator enters a rotary film evaporator, and vacuum evaporation is performed; 4, the liquid phase at the bottom of the rotary film evaporator enters a molecular distillation evaporator, and distillation is performed under the vacuum condition. According to the method, climbing film evaporation, falling film evaporation, rotary film evaporation and molecular distillation evaporation equipment and operation technological conditions are reasonably set, the evaporation temperature is low, energy consumption is lowered, the treatment efficiency is high, the solvent consumption is small, the cost is greatly lowered, and continuous industrial production is achieved easily.

The invention discloses a preparation method of plasma assisted super-hydrophobic polyester fabric. The preparation method comprises the following steps: carrying out dielectric barrier discharge atmospheric plasma modification treatment on polyester fabric after washing and drying; fully dipping the polyester fabric in pre-hydrolyzed fluorosilane finishing liquor, and squeezing; pre-baking and baking the polyester fabric through a baking oven, thus obtaining a final finished product. The polyester fabric prepared by the invention is wide in application, an atmospheric plasma technology is green and environment-friendly, the finished fabric is good in super-hydrophobicity, very good mechanical friction resistance and stability can be obtained, the operation is simple, and continuous industrial production can be easily realized.

The invention discloses a cottonseed protein production technology. The technology comprises the following steps: degreasing unexpanded cotton embryos through 6# solvent oil, carrying out low temperature drying, and processing the dried cotton embryos through a bulking machine to obtain expanded cotton embryos; and carrying out methanol solvent gossypol removal treatment on the expanded cotton embryos, centrifuging the phenol removed cotton embryos, and drying the centrifuged cotton embryos at a temperature of 150DEG C or less to obtain finished cottonseed proteins. The production technology has the advantages of simplicity, less loss, small energy consumption and low cost, obtaining of the high-quality cottonseed proteins with the free gossypol content being smaller than 400ppm and the protein solubility being greater than 55%, and easy realization of continuous industrial production.

The invention relates to a preparation method of colored glass wall bricks or glass tiles, comprising the following steps: (1) preparing raw materials, wherein, the raw materials comprise 74-90 wt% of waste glass, 4-6 wt% of flousper powder, 4-15 wt% of feldspar powder, and 2-6 wt% of soda ash; (2) mixing the ingredients in the step (1), then adding a coloring agent in an amount of 0.1-0.4 wt% based on the total weight of the raw materials, and sintering the mixture into a glass liquid at a temperature of 1050-1100 DEG C; (3) putting the glass liquid obtained in the step (2) in a die for pressing into shape; and (4) annealing the pressed product at a temperature of 400-600 DEG C, and cooling. The preparation method has the advantages of simple process, low cost, and low energy consumption, and the prepared product has abundant color and wide application.