30results about How to "Increase product volume" patented technology

Provided herein are methods of increasing the efficiency of biomass saccharification. In particular, the methods include ways of avoiding feedback inhibition during the production of useful products.

The invention provides a metal and alloy hollow powder preparing method. The method comprises the steps that a proper amount of main salt, sodium hypophosphite and sodium hydroxide are dissolved in deionized water to obtain a 50-200ml solution, and the solution concentration of the main salt, the sodium hypophosphite and the sodium hydroxide is 0.2-1.0mol/L, 0.3-3.0mol/L and 0.5-3.0mol/L respectively; a mechanical stirring rod is placed in the middle mouth of a three-mouth flask, the mail salt solution is poured into the three-mouth flask through an edge port, the three-mouth flask is placed in an oil bath which is 80-150 DEG C to be preheated, and the other two solutions are placed in the same oil bath to be preheated for 3-5min at the same time; the sodium hydroxide solution is poured into the three-mouth flask slowly through the edge port and then stirred for 5-10min with the mechanical stirring rod at a speed of 100-1000rpm; a proper number of stabilizers are added to prevent colloid decomposition; the sodium hypophosphite solution is poured into the three-mouth flask through the edge port and then stirred for 1-8h with the mechanical stirring rod at a speed of 100-500rpm till reaction ends.

The embodiment of the invention provides a liquid material evaporation numerical simulation method in a spray drying tower and a storage medium, and belongs to the field of liquid material evaporation. Through the above technical scheme, the full-size three-dimensional geometric model of the spray drying tower is established according to the geometric parameters of the spray drying tower and meshgeneration is carried out; solving is carried out, an output variable result is obtained for analyzing the evaporation process of the liquid material; compared with the prior art that measurement cannot be directly carried out in a drying tower, a data result obtained by adopting experience of a designer and a method of carrying out small-scale trial amplification on an experimental result of a small device has deviation from an actual result, through establishing and solving a full-size three-dimensional geometric model of the spray drying tower, the obtained result is more precise.

The invention belongs to the technical field of fermentation engineering, and particularly relates to a high-temperature fermentation regulation and control method of erythritol. The method comprises the following steps of: (1) activating and culturing strains into a domesticated single plant; (2) inoculating the domesticated single plant in the step (1) into a first-stage seed culture medium, and carrying out seed amplification culture to a logarithmic phase to obtain a first-stage seed solution; (3) inoculating the first-stage seed solution obtained in the step (2) into a second-stage seed culture medium according to a proportion of 0.01-0.1% (V/V), and carrying out amplification culture to the logarithmic phase to obtain a second-stage seed solution; and (4) transferring the second-stage seed solution obtained in the step (3) into a sterilized fermentation culture medium according to the proportion of 10% (V/V,), and carrying out aerobic fermentation to obtain the erythritol. According to the method, temperature adaptive domestication culture needs to be carried out on strains from strain domestication, seed amplification culture and seed fermentation, human intervention is carried out on a thallus growth environment, the temperature in a fermentation process is increased in a stepped manner, thalli are effectively stimulated, the product amount is increased, the yield of the erythritol is increased, and the production cost is reduced.

The invention discloses a pipeline catalytic reaction device for a liquid phase. The pipeline catalytic reaction device for the liquid phase comprises a reaction pipeline, wherein the reaction pipeline comprises a deceleration branch pipe and a reaction branch pipe, and a plurality of segments of ceramic ball joints are arranged in the deceleration branch pipe; a plurality of partition plates arearranged in parallel in the reaction branch pipe, and the partition plate is provided with an overflow plate and meshes. The ceramic ball joints of which the ceramic ball diameters are gradually increased are arranged in the deceleration branch pipe, and the flow rate of a liquid phase reactant is reduced by a physical means; the plurality of partition plates are arranged in parallel in the reaction branch pipe, and the contact time between the liquid phase reactant and a catalyst is effectively prolonged due to the blocking of the overflow plates; the liquid phase reactant reacts once while passing through one partition plate, so that the reactant fully reacts, the amount of the product is increased, and the transport and the reaction are integrated into one body, thereby shortening the total reaction time. The catalytic reaction device has a simple structure, is easy to manufacture, has low economic cost, and good practicability, and is suitable for widespread promotion.

A load assembly includes a supply mechanism structured to supply a plurality of container closures, and a conveyance assembly comprising a star wheel including a number of load pockets structured to receive the container closures and move the container closures from the supply mechanism to a processing assembly. The star wheel has an outer perimeter. Each of the load pockets is structured to receive a corresponding one of the container closures inboard of the outer perimeter of the star wheel.

A textile mill system and associated method include a plurality of spinning mills each having textile machines. A computer system determines adapted machine parameters for the textile machines and processes within the spinning mills. The computer system includes a receiving and transmitting section configured to receive operational information from the spinning mills and the textile machines, and a first database configured to store the received operational information. A processing section includes an optimizer section with a neural network, wherein the neural network uses the operational information stored in the first database with processes for or derived from supervised or unsupervised machine or deep learning to determine the adapted machine parameters.