3results about How to "Reduce surface pressure" patented technology

This invention relates to the technical field of oil and gas recovery, and discloses an oil and gas recovery adsorbent regeneration system based on the synergy of thermal desorption and vacuum desorption. The system includes an adsorption tank, a vacuum pump, a heating module, an intelligent control unit, and a water removal module. The intelligent control unit is connected to the adsorption tank, the vacuum pump, and the heating module. The adsorption tank contains adsorbent, and a set vacuum degree is applied to the adsorption tank using the vacuum pump. The heating module heats the adsorption tank using steam or hot nitrogen in addition to vacuum desorption. Vacuum desorption reduces the surface pressure of the adsorbent, lowering the boiling point of the adsorbate. Combined with the high-temperature desorption effect of thermal desorption, this significantly enhances desorption efficiency while reducing energy consumption. The intelligent control unit adjusts the synergistic parameters of temperature and vacuum degree in real time. The system integrates adsorption, desorption, and water removal functions, supports continuous cyclic operation, increases the stability of oil and gas recovery rate, and eliminates the need for manual intervention in the regeneration process.

A guide profile and a conveying system implemented with such a guide profile are disclosed, wherein the sliding slats of the guide profile are provided with articulation legs, thereby enabling replacement of the sliding slats at a conveying system that has already been assembled.

The application relates to the technical field of material cutting, in particular to a horizontal vibration cycle cutting device for heat-conducting materials. The horizontal vibration cycle cutting device for heat-conducting materials mainly comprises a working platform provided with a cutting bottom plate for bearing materials to be cut; a cutting knife assembly comprising a fixed knife holder arranged horizontally and transversely, a moving knife holder connected to the fixed knife holder and sliding horizontally, and a cutting knife connected to the moving knife holder; a cycle vibration unit configured to generate periodic vibration in the horizontal direction to drive the moving knife holder to make reciprocating motion in the horizontal direction; and a vertical driving mechanism for driving the cutting knife assembly to make reciprocating motion in the height direction. The horizontal vibration cycle cutting device for heat-conducting materials can drive the cutting knife to make vibration cutting on the heat-conducting material in an elliptical running track, so that the abrasion of the cutting knife is slowed down, and the finished products are not prone to have adverse phenomena such as burrs and virtual edges.