32results about How to "Quick degassing" patented technology

The invention relates to a method and a device for strengthening oil-water separation and coupled desalting functions in a cold low pressure separator. The method comprises the following steps: performing countercurrent mixing on water-containing low-content oil and desalted water with the volume ratio of 0-1 percent at the inlet section, allowing the mixture to enter a T-shaped liquid-gas separator for being subjected to degassing treatment, rapidly separating the gas phase subjected to step-down flash in the low-content oil, and allowing the oil-water mixture to flow to a rectification distributor on the lower part of the low-pressure separator from a left seal head to a right seal head so as to realize uniform distribution on the radial section; rapidly separating the oil water by virtue of a coarse graining module and a CPI module sequentially, discharging one part of water, allowing oil and trace water (0-0.01 percent) to enter a deep separation section by virtue of a separator, performing deep dehydration on the oil by virtue of a fiber combined module, discharging the oil, performing further deep deoiling on the intercepted water by virtue of the combined fiber module, and discharging the water. According to the method and the device disclosed by the invention, the oil-water separation performance of the cold low pressure separator can be strengthened, the desalting function in the oil can be realized, the occupied area of the low pressure separator is reduced, and the defects of the conventional low pressure separator are overcome.

The invention provides a micro-bubble axial flow and rotational flow double-field triode type T-shaped degassing device, which is applied to rapid degassing of gas-liquid two-phase flow. According to the triode type T-shaped degassing device, a rapid degassing technology combining a micro-bubble uniform mixing rotating shaft flow field, a spiral flow channel conical swirling flow field and layered jet flow collision reversing deep degassing is adopted, and a micro-bubble uniform mixing device adjusts gas-liquid two-phase flow containing large bubbles into micro-bubble uniform mixing axial flow; a micro-bubble spinning machine adjusts a micro-bubble uniform mixing axial flow into a split rotating-axis flow containing microbubbles, and a rotating-axis flow degasser implements horizontal microbubble uniformly-mixed split rotating-axis flow degassing operation to remove most of the microbubbles to form an axial flow gas and an axial flow liquid, a conical rotational flow degasser implements vertical spiral flow channel single-strand conical rotational flow degassing operation and removes a small amount of remaining micro-bubbles to form rotational flow gas and rotational flow liquid, and a jet flow reversing degasser implements vertical layered jet flow collision reversing degassing operation and removes small-particle-size liquid drops to form reversing gas and reversing liquid.

An online transformer oil medium loss processing device, including a transformer, the oil inlet solenoid valve of transformer 1 sequentially passes through a primary filter, a heater, an atomizing device, an oil-water separator, a negative pressure adsorption tank, a two-way gear pump, and a positive pressure adsorption Tank, third-stage filter and oil return solenoid valve of the transformer are connected; there is a second manual valve between the oil inlet solenoid valve and the primary filter, a first manual valve between the third-stage filter and the transformer, and a second manual valve. The pipeline between the manual valve and the primary filter is connected through the pipeline between the neutral solenoid valve and the first manual valve and the third-stage filter. When the transformer oil dielectric loss treatment device is working, the pressure difference between the oil inside and outside Under the action of the inlet, it enters the primary filter for filtration. After the oil is heated, the oil and gas are separated, and the water is discharged. The oil enters the negative pressure adsorption tank for adsorption. The oil is heated in the pipeline and seeps into the positive pressure adsorption tank for adsorption. The oil is filtered by a three-stage filter and flows back to the transformer body, which has the advantages of online processing.

The invention relates to the field of vacuum treatment of molten iron alloys, in particular to a hood-shaped circulating flow vacuum degassing device. The hood-shaped circulating flow vacuum degassingdevice comprises a steel ladle trolley (1) and a steel ladle (2), and is characterized by further comprising a bottom blowing argon valve station (3), an insertion hood (4), a vacuum degassing tank (5), an alloy material charging device (6), a top blowing oxygen gun (7), a hot bending pipe (8) and a dry-type mechanical vacuum pump exhaust device (9); the vacuum degassing tank (5) is arranged overan opening of the steel ladle (2); the bottom of the vacuum degassing tank (5) is connected with the top of the insertion hood (4); the bottom of the insertion hood (4) is provided with a deslaggingtank (41). An application method of the hood-shaped circulating flow vacuum degassing device is characterized by comprising the following steps of a, deslagging and b, steel making. The hood-shaped circulating flow vacuum degassing device and the application method thereof have the advantages of rapid degassing, inclusion removal, high adaptability, high efficiency and low consumption.

The invention discloses a zinc alloy smelting equipment and its production process. The smelting equipment is specifically composed of three systems during use, namely a heating smelting system, an electromagnetic induction stirring system and a hydraulic vibration system; wherein the heating smelting system consists of Composed of a heating device and a pot-shaped graphite crucible, there are 13 arc-shaped protrusions on the bottom arc structure of the graphite crucible; the graphite crucible contains a molten pool formed by melting zinc alloy and nickel-based soft magnetic alloy chips; electromagnetic induction The stirring system is set directly below the heating and smelting system, and consists of an electromagnetic induction device and a stirring medium; the hydraulic vibration system is driven by a hydraulic device, and the power is transmitted through the support arm to the locking device supporting the bottom of the graphite crucible. The invention is suitable for high-end zinc alloy smelting, electromagnetic stirring, high-efficiency degassing, uniform and stable structure, and convenient maintenance.

A method for production of ceramic slabs comprising a mixture of atomised ceramic powders and a mixture of alpha hematites.

The invention relates to a stepwise separation method of mixed oil and water coupled with oil and gas washing. First, light oil containing 0.5-6% synthetic water and low-separation gas containing trace hydrocarbons are mixed to wash hydrocarbon components, and then enter the oil-water preliminary separator from the left head, and sewage with 0.05-0.5% oil is sealed from the right The purified low-separation gas is discharged from the top, and the mixed liquid is discharged into the deep dehydrator, and the water content in the discharged light oil is about 0.05-0.5%. The discharge on the right side enters the deep degreaser, and the oil content in the discharged water is about 0.03-0.6%; after deep dehydration and dehydration, the water content in the light oil is less than 0.02% after relying on the combined fiber module woven in a special way in the deep dehydration and degreaser. After the oil content in the sewage is less than 0.01%, send it out separately. The invention adopts the method of combined oil-water separation and step-by-step separation to quickly and efficiently realize oil dehydration and sewage degreasing, and recover oil to the greatest extent.

The invention belongs to the technical field of automobile design, and in particular relates to a vehicle shell model material recovery device; it includes a frame, a workbench and an oven installed on the frame, and also includes a collection box and a recovery box both installed on the frame; The top opening of the box is designed, and the top of the collection box is provided with a support frame for supporting the workbench. A receiving chamber is formed between the workbench and the collection box. The bottom of the tank is provided with a blanking screen, and the blanking screen has a number of blanking holes; the recovery box includes a support shell and a number of collection pipes that are rotatably connected to the support shell. One alignment; the recovery box is also provided with a driving mechanism for driving some collecting tubes to rotate. The scheme can conveniently recycle the oil sludge, reduce the air bubbles in the oil sludge, and improve the uniform mixing effect of the oil sludge.