3results about How to "Meet the production process" patented technology

The invention provides a full-automatic multifunctional pilot platform system and a chromatographic system thereof. The platform system comprises a first input main pipeline with a first input pump and a second input main pipeline with a second input pump, the first input main pipeline is connected with a plurality of input pipelines, and on-off of the first input main pipeline is controlled through corresponding valves; the second input main pipeline is also respectively connected with the plurality of input pipelines, and the on-off of the second input main pipeline is controlled through corresponding valves; the outlet ends of the input pipelines are connected with liquid inlet ports of the corresponding movable installation modules respectively, and the movable installation modules are further provided with a plurality of backflow ports and a plurality of liquid outlet ports. The liquid outlet port is respectively connected with a plurality of collecting pipelines through output pipelines; according to the chromatographic system, an RTF column is mounted in a movable mounting module; during use, two tangential flow chromatographic columns are adopted and operate alternately: one is in a loading mode, and the other is in an elution mode; the device has the advantages that modularization is achieved, multiple functions are achieved according to different process requirements, and the downstream production process of biological medicine is met.

The application provides a kind of X80 grade high toughness high hydrogen-induced cracking resistance thick wall LNG receiving station seamless steel pipe steel and its heat treatment process, composition: C 0.03%~0.06%, Mn 1.30%~1.50%, Cr 0.20%~0.50%, Mo 0.40%~0.60%, Ni 0.20%~0.40%, V 0.080%~0.150%, Nb 0.010%~0.030%, Al 0.015%~0.025%, P≤0.012%, S≤0.008%, N 0.0060%~0.0100%, T.O≤0.0020%, the rest is Fe and other inevitable impurities, cooperate heat treatment process production, with good strength and toughness and hydrogen-induced cracking resistance performance.

The utility model provides a kind of gradient cooling device of low-carbon high-conductive aluminium alloy rod, and the purpose is to solve the technical problems that cooling mode in prior art is difficult to apply in gradient cooling process.The gradient cooling device includes: roller way, be located on the rack along horizontal direction;Driver, its driving end is connected with the roller way power, and it is used to drive the roller way;Multiple first nozzle groups, along the direction of the roller way, be located in the side of the roller way;Multiple second nozzle groups, along the direction of the roller way, be located in the side of the roller way;Gas mist pipeline, with all the first nozzle group communication;Liquid pipeline, with all the second nozzle group communication;Wherein, aluminium alloy rod is placed on the roller way, the first nozzle group and the second nozzle group are located in the side of the aluminium alloy rod.This technical solution can meet the production process of low-carbon high-conductive aluminium alloy rod, especially the process stage of gradient cooling.