34results about How to "Reduce compression costs" patented technology

The invention discloses a pure oxygen combustion and carbon dioxide capturing system of a heating furnace. The system comprises a liquid oxygen storage slot (1), a vaporizer (2), the heating furnace (5), a waste heat recycling device and a carbon dioxide recycling device; liquid oxygen from the liquid oxygen storage slot (1) is in heat exchange with a refrigerant in the vaporizer (2), and generated oxygen is conveyed into the heating furnace (5); high-calorific-value fuel gas in the heating furnace and the oxygen from the vaporizer (2) are combusted in a pure oxygen combustor (4), and generated smoke gas is exhausted into a heating furnace flue; the waste heat recycling device is arranged in the heating furnace flue and used for recycling heat in the smoke gas; the carbon oxide recycling device is arranged in the heating furnace flue; and the low-temperature refrigerant output by the vaporizer (2) is utilized to cool the smoke gas to recycle carbon dioxide in the smoke gas. The invention further discloses a pure oxygen combustion and carbon dioxide capturing process of the heating furnace. According to the pure oxygen combustion and carbon dioxide capturing system and process of the heating furnace, noise pollution of a combustion fan is reduced, and reducing emission of NOx is realized, so that CO2 capturing cost is greatly reduced.

The invention discloses a compression device for storing and transporting media in a box and a compression method thereof. The compression device of the invention comprises a medium conveyor, a compression main body, a pressure head mechanism, an actuator, a box conveyor and a control module, wherein , the indenter mechanism and the actuator are respectively connected with the compression main body, the indenter mechanism, the actuator and the box conveyor are respectively electrically connected with the control module, the box conveyor is placed and conveyed the box, the box includes the box compartment, the compression main body Including a frame and a compression chamber, the compression chamber is installed on the frame, and the compression chamber and the box chamber are arranged adjacent to each other, the medium enters the compression chamber through the medium conveyor, and the pressure head mechanism reciprocates between the compression chamber and the box chamber to transfer the medium. Push from the compression compartment to the box compartment. The compressing device for storing and transporting medium in the box and the compressing method thereof of the present invention focus on compressing a large amount of pulverized medium, carry out fully automatic operation, reduce personnel input, improve efficiency and increase benefit.

The present application provides a cloud layer detection and image compression method, device and storage medium in a remote sensing image. The cloud layer detection method includes: acquiring the original remote sensing image; determining the first cloud layer area mask according to the original remote sensing image and a preset color threshold range image; determine the grayscale threshold value according to the grayscale value of the first cloud layer area mask image; determine the second cloud layer area mask image based on the grayscale threshold value and the grayscale value of each pixel of the first cloud layer area mask image; The pixel points of the cloud area mask image are clustered, and a third cloud area mask image is determined according to the clustering result, wherein the area corresponding to the third cloud area mask image is the target cloud area. Using multi-dimensional features (preset color threshold range, gray value of pixels in remote sensing images, and clustering processing of pixels in remote sensing images) to detect clouds in remote sensing images to improve the accuracy of cloud detection.