Abstract: A titanium diboride wettable cathode includes a cold-pressed sintered block of titanium diboride, including a titanium diboride and an additive, the additive including a graphite, a carbon fiber and a titanium nitride; and a coating of titanium diboride, coated on a surface of the cold-pressed sintered block of titanium diboride.

Abstract: A method for recovering a lithium from a spent cathode of aluminum electrolysis according to an embodiment of the disclosure includes: crushing the spent cathode, then washing and filtering the spent cathode to obtain a first filtrate and a first filter residue, respectively; evaporating and crystallizing the first filtrate to obtain a sodium fluoride product; adding a binder into the first filter residue, and mixing and shaping the first filter residue and the binder, and then calcining and collecting shaped first filter residue to obtain a graphite product and a dust collection powder; lithium-salt leaching the dust collection powder with pure water and filtering to obtain a second filtrate and a second filter residue; washing the second filter residue, and then drying the second filter residue to obtain a cryolite product; and adding the second filtrate into a carbonas solution to perform a lithium precipitation reaction to obtain a lithium carbonas product.

Abstract: A purification method and system for a lithium-extraction dissolving-solution of an aluminum electrolysis waste, the method includes: adding an alkaline mixture to the lithium-extraction dissolving-solution until a pH of the lithium-extraction dissolving-solution reaches a first target pH, and filtering the lithium-extraction dissolving-solution to obtain a first filtrate after performing a first reaction in the lithium-extraction dissolving-solution; the first target pH is 11.5˜12; and adding a decalcification agent and a catalyst to the first filtrate until a pH of the first filtrate reaches a second target pH, and filtering the first filtrate to obtain a purified dissolving-solution after performing a second reaction in the first filtrate, the second target pH being 11.5˜12.

Abstract: A graphitization furnace includes a furnace body, an upper lining, an insulating lining, a lower lining, a positive electrode and a negative electrode. The upper lining, the insulating lining and the lower lining are all disposed as attached to an inner wall of the furnace body, and the upper lining, the insulating lining and the lower lining sequentially abut against one another along a direction from top to bottom, and the upper lining, the insulating lining and the lower lining are all substantially provided with first through holes with a common axis. The positive electrode is substantially disposed vertically, a lower end of the positive electrode is disposed within the upper lining, the negative electrode is substantially disposed horizontally, and a middle part of the negative electrode is provided with a second through hole for passing raw ingredients.

Abstract: The disclosure provides a method for reducing perfluorocarbon emissions from an aluminum electrolysis, which belongs to the field of aluminum electrolysis. The method includes: placing an aluminum oxide in an electrolytic cell with set parameters for proceeding aluminum electrolysis, and regulating feeding parameters of the aluminum oxide to obtain an electrolyte; adding a set amount of LiF, KF, MgF2 and CaF2 into the electrolyte, and regulating a molar ratio of NaF and AlF3 in the electrolyte to reduce the perfluorocarbon emissions from the aluminum electrolysis.

Abstract: The present disclosure relates to a field of aluminum smelting, and in particular to an inert anode aluminum electrolytic cell with a vertical structure, which includes: an electrolytic cell shell (1), a heating device (5) and a graphite base (13). The electrolytic cell shell (1) is provided with three insulating layers therein. The heating device (5) is disposed in the groove on the first insulating layer (4) The graphite base (13) is disposed at a bottom of an inner cavity of the electrolytic cell shell (1). A bottom of the graphite base (13) is opened with a mounting slot. The cathode is vertically mounted in the installation slot. The anode (17) is arranged in a staggered manner with the cathodes (16) and is suspended above the electrolytic cell shell (1) by connecting to a guide rod (11).

Abstract: This application discloses an emoji recommendation method and apparatus. The method includes: displaying a first user interface of a social network client application; detecting occurrence of a trigger event that corresponds to a preset condition for triggering delivery of an emoji recommendation from the social network server to a first user; retrieving one or more emoji recommendations from the social network server, wherein the one or more emoji recommendations are selected from an emoji library for the first user in accordance with social behavior information of the first user; and displaying the one or more emoji recommendations on the first user interface, including displaying one or more editing controls to adjust one or more parameters for calculating a correlation degree of the user and a respective emoji based on one or more attributes of the one or more emoji recommendations retrieved from the social network server.

Abstract: A method, including: at a client terminal of a user of a social network platform: displaying a first network resource published by a first resource publisher; displaying a resource rewarding affordance in association with the first network resource or an identifier of the first resource publisher; detecting user selection of the resource rewarding affordance; and in accordance with a determination that the resource rewarding affordance has been selected while the resource rewarding affordance is displayed in association with the first network resource or the identifier of the first resource publisher, initiating a resource rewarding operation to reward the first resource publisher on the social network platform, wherein the resource rewarding operation transfers reward goods from a social network account of the user to a social network account of the first resource publisher on the social network platform.

Abstract: The present disclosure provides a method for information pushing. An instant message is received from a user. The instant message includes a user identifier of the user. A detection is made by circuitry of an information processing apparatus as to whether the instant message includes an image. Recommendation information is generated by the circuitry of the information processing apparatus according to the image and the user identifier based on a determination that the instant message includes the image. The recommendation information is pushed to a terminal corresponding to the user identifier. The user inputs a comment for the image through the terminal according to the recommendation information.

Abstract: This application discloses an emoji recommendation method and apparatus. The method includes: displaying a first user interface of a social network client application; detecting occurrence of a trigger event that corresponds to a preset condition for triggering delivery of an emoji recommendation from the social network server to a first user; retrieving one or more emoji recommendations from the social network server, wherein the one or more emoji recommendations are selected from an emoji library for the first user in accordance with social behavior information of the first user; and displaying the one or more emoji recommendations on the first user interface, including displaying one or more editing controls to adjust one or more parameters for calculating a correlation degree of the user and a respective emoji based on one or more attributes of the one or more emoji recommendations retrieved from the social network server.

Abstract: The present disclosure provides a method for information pushing. An instant message is received from a user. The instant message includes a user identifier of the user. A detection is made by circuitry of an information processing apparatus as to whether the instant message includes an image. Recommendation information is generated by the circuitry of the information processing apparatus according to the image and the user identifier based on a determination that the instant message includes the image. The recommendation information is pushed to a terminal corresponding to the user identifier. The user inputs a comment for the image through the terminal according to the recommendation information.

Abstract: A method, including: at a client terminal of a user of a social network platform: displaying a first network resource published by a first resource publisher; displaying a resource rewarding affordance in association with the first network resource or an identifier of the first resource publisher; detecting user selection of the resource rewarding affordance; and in accordance with a determination that the resource rewarding affordance has been selected while the resource rewarding affordance is displayed in association with the first network resource or the identifier of the first resource publisher, initiating a resource rewarding operation to reward the first resource publisher on the social network platform, wherein the resource rewarding operation transfers reward goods from a social network account of the user to a social network account of the first resource publisher on the social network platform.

Abstract: A data interworking method and a data interworking device are provided. The implementation of the method comprises: receiving first data and second data, wherein the first data are associated with a first user identity of a first platform, and the second data are associated with a second user identity of a second platform; generating a uniform user identity of a user corresponding to the first user identity and/or the second user identity in response to a request of the user, and obtaining result data corresponding to the uniform user identity of the user according to the first data and the second data; and storing the result data and the uniform user identity. The method can realize data interworking of associated users under account number systems of different platforms so as to realize data fusion.