3results about How to "Achieve crystallization" patented technology

The utility model provides a spherical pharmaceutical all-in-one machine. The spherical pharmaceutical all-in-one machine comprises a bottom plate, a first supporting frame, a heightening seat, a containing tank, a main shaft, blades, a connecting frame, a scraping plate, a spring, a rotating cylinder, a first bearing seat and a second bearing seat. The two ends of the spring are connected with the connecting frame and the scraper respectively, and the connecting frame is connected with the outer wall of the main shaft, so that when the main shaft drives the connecting frame to rotate, the connecting frame drives the scraper to rotate through the spring, the spring is stretched through centrifugal force, and the scraper is attached to the inner wall of the containing tank; and therefore, the crystals adhered to the inner wall of the accommodating tank can be scraped by the scraping plate, so that the crystals can be conveniently collected.

This invention discloses a device and method for preparing a solid electrolyte membrane based on Joule heating technology, belonging to the field of battery materials technology. The device includes a main body; a Joule heating element is disposed in the inner cavity of the main body; several slide rails are disposed on both sides of the Joule heating element, and the slide rails are fixedly connected to the inner wall of the main body; a temperature sensor that can slide vertically is disposed on the slide rail; the Joule heating element includes a heat-insulating sleeve, which is a hollow cylindrical structure with open ends; a detachable support is connected to the bottom of the heat-insulating sleeve; a semi-circular positive electrode interface and a negative electrode interface are respectively connected to both sides of the heat-insulating sleeve; pressure relief and temperature measurement holes are also provided on the side wall of the heat-insulating sleeve; an internal thread is provided on the upper inner wall of the heat-insulating sleeve for threaded connection with a pressure head; a ceramic preform is installed in the inner cavity of the heat-insulating sleeve; pads are disposed on both sides of the ceramic preform. This invention can achieve rapid densification and crystallization of the ceramic preform to obtain a high-performance solid electrolyte membrane.

The present application relates to fly ash resource technology field, the present application discloses a kind of incineration flue gas sodium-based deacidification and fly ash source head reduction resource method, comprising the following steps: S1: sodium bicarbonate is sprayed into flue gas passage to carry out preliminary deacidification, S2: system collects the desulfurization ash generated by reaction, S3: the fly ash collected into water washing dissolution link, fast filtration extract initial stage filtrate, S4: NH4HCO3 is added to the electrodialysis reaction system to carry out electrodialysis metathesis reaction, to obtain NaHCO3 Crystal, ammonium chloride solution or ammonium sulfate solution;Subsection dissolution is used, and initial stage filtrate is introduced into electrodialysis system, to avoid electrodialysis membrane crystallization while reducing electrodialysis processing load and realizing deacidification cycle.The high concentration brine obtained by the way of multi-stage countercurrent water washing system or dry-wet method fixed bed continuous water washing desalination of the end stage filtrate with reduced solid-liquid ratio is removed in vacuum evaporation device to obtain crystallization, so that the processing efficiency of vacuum evaporation device is greatly increased.