210 results about "Synthesis system" patented technology

This invention provides an in vitro cell-free protein synthesis system, its reagent kit, and its applications, belonging to the field of protein synthesis technology. This invention improves an in vitro cell-free protein synthesis system based on Kluyveromyces lactis by adding exogenous L-arabinose, significantly enhancing the system's protein synthesis capacity. Furthermore, it provides a more efficient and higher-throughput in vitro protein synthesis reagent kit and a method for synthesizing exogenous proteins. The improvements provided by this invention can be achieved without molecular modification, are simple and convenient to operate, and save costs.

The application provides an in-vitro cell-free protein synthesis system and kit containing exogenous magnesium ions and application thereof, including a D2P system (DNA-to-Protein system) and an mR2P system (mRNA-to-Protein system), and belongs to the technical field of protein synthesis. The in-vitro cell-free protein synthesis system containing exogenous magnesium ions adopts magnesium aspartate as a novel magnesium ion source, and especially in a eukaryotic cell-free system, compared with a traditional magnesium ion source, can significantly improve the protein synthesis efficiency and protein expression amount. A more efficient and higher-throughput in-vitro protein synthesis kit and a synthesis method of exogenous proteins are also provided, and the kit has the advantages of simplicity, convenience and low cost.

The invention discloses a digital twinning three-dimensional model dynamic synthesis system based on multi-modal feature fusion, and belongs to the technical field of digital twinning, computer processing and three-dimensional reconstruction crossing. Data flow characteristics are divided into high-frequency real-time data flow in a machine tool running state and low-frequency / event triggering data in a machine tool static state, a specific processing fusion path is intelligently selected based on a self-adaptive double-path processing mechanism, a state parameter set for driving a three-dimensional basic model is generated, and the three-dimensional basic model is obtained. The method not only optimizes the dynamic synchronization and prediction of the operation state, but also achieves the modeling and tracking of the static state (such as cooling recovery, maintenance calibration and environmental evolution) of the machine tool, constructs a digital twin system covering the whole scene of operation-shutdown-maintenance of the numerical control machine tool, and supports the real whole life cycle management.

The invention relates to the technical field of renewable energy source and process industrial intelligent control, and discloses a full-process optimization method and system for synthesizing ammonia through wind-solar hydrogen production, which can realize full-process collaboration and self-adaption to wind-solar fluctuation, and can guarantee system safety and economy in long-term operation. According to the scheme, the method comprises the steps that running state data of a wind-solar power generation system, a hydrogen production system, a hydrogen storage system and a synthetic ammonia system are collected in real time, and the collected data are preprocessed; establishing a device-level adaptive boundary model, and calculating a dynamic safe operation boundary of the key device; inputting wind-solar power prediction of a future time domain, performing rolling optimization based on the multi-objective optimization model according to constraint conditions, and generating load setting instructions of each system; and executing the load setting instruction, collecting real response data of the system, comparing a deviation between a real response and a predicted response, calculating a multi-dimensional deviation index, and when the deviation exceeds a set threshold value, performing feedback calibration on the equipment-level adaptive boundary model.

The invention belongs to the technical field of artificial intelligence, and particularly relates to an evaluation data synthesis system integrating multi-model collaborative question setting and multi-strategy filtering. The system comprises an evaluation category definition and seed question bank construction module which is used for systematically defining an evaluation target and constructing a multi-dimensional seed question bank; the multi-model collaborative question setting module is used for generating an initial question pool by calling a large language model and taking an output result of the evaluation category definition and seed question bank construction module as input; the multi-model automatic quality inspection module is used for filtering low-quality questions in the initial question pool in two rounds by introducing a large language model as a quality inspection judgment model; the multi-strategy duplicate removal module is used for performing duplicate removal processing on the question pool by adopting a semantic vector rapid matching and large language model semantic judgment mode; and the seed question bank iteration module is used for taking the residual evaluation questions in the question pool as high-quality evaluation questions and completely supplementing the high-quality evaluation questions to the initial multi-dimensional seed question bank to form an updated seed question bank.

This application discloses an organic electrochemical synthesis system and method, relating to the field of organic electrochemical synthesis technology. The organic electrochemical synthesis system of this application includes a vaporization device, an electrochemical reaction device, and a condensation device connected in sequence. The vaporization device includes an organic vaporization device, a water vaporization device, and a mass flow meter. The organic vaporization device provides vaporized organic raw materials to the electrochemical reaction device; the water vaporization device provides water vapor to the electrochemical reaction device; the mass flow meter controls the flow rate of the carrier gas entering the electrochemical reaction device; and the condensation device condenses the electrochemical reaction products obtained in the electrochemical reaction device. The above-mentioned organic electrochemical synthesis system has high reliability and is easy to operate, helping to reduce the cost of organic electrochemical synthesis and simplify the process.

The utility model discloses a chip carrier device for biochemical synthesis and a biochemical synthesis system. The chip carrying table device comprises a carrying table main body which is provided with a cavity with a downward opening, the top of the cavity is provided with a chip installation area, and the chip installation area is provided with a plurality of through holes; the carrying table support is positioned below the carrying table main body; the carrying table support is connected with the carrying table main body through a rotating pin; an angle adjusting assembly is arranged on the carrying table support, and the carrying table body has the freedom degree of horizontally rotating around the center of the rotating pin under the adjusting effect of the angle adjusting assembly. A sealing assembly matched with the cavity is arranged on the carrying table support; a negative pressure adsorption assembly is arranged below the sealing assembly and communicates with the cavity through a pipeline. And the cavity forms a negative pressure environment facing the plurality of through holes under the action of the negative pressure adsorption assembly so as to adsorb the chip covering the chip mounting area. The device can meet different requirements of positioning, position adjusting, fixing and the like of the chip, and precise positioning and precise sealing of the chip are achieved.

The application discloses an off-grid renewable energy hydrogen storage and target compound synthesis system, method and electronic device, relates to the technical field of renewable energy, and comprises a renewable energy power generation unit, a water electrolysis hydrogen production unit, a fuel cell unit, a hydrogen storage unit, a target compound synthesis unit and a comprehensive energy scheduling unit which are connected with each other. When the corresponding relationship between power generation power and time is less than or equal to the rated power, the fuel cell unit is controlled to be in a starting state, the water electrolysis hydrogen production unit is controlled to produce hydrogen by being turned on, and the target compound synthesis unit is controlled to synthesize target compounds. When the stability of the comprehensive energy scheduling unit does not satisfy a preset stability condition, the fuel cell unit is controlled to be in the starting state, and the corresponding device in the comprehensive energy scheduling unit which does not satisfy the preset stability condition is in a closed state.

This ammonia synthesis system comprises: a catalytic reactor which accommodates a catalyst and synthesizes ammonia from hydrogen and nitrogen; a separator which separates an ammonia-containing synthesis gas taken out from the catalytic reactor into ammonia and an unreacted gas that contains hydrogen and nitrogen; a supply line which supplies a raw material gas to the catalytic reactor, wherein the raw material gas contains a recycle gas that is at least a portion of the unreacted gas, raw material hydrogen that is supplied from a hydrogen supply source, and raw material nitrogen that is supplied from a nitrogen supply source; and a control unit which controls the ratio of the hydrogen flow rate to the nitrogen flow rate in the supply line.

The invention discloses a steel wheel intelligent welding synthesis system, and relates to the technical field of steel wheel welding synthesis, the steel wheel intelligent welding synthesis system comprises a welding intelligent calculation module and a collaborative intelligent welding execution module, the welding intelligent calculation module comprises a welding seam characteristic unit, a molten pool balance unit and a welding management unit; the cooperative intelligent welding execution module comprises a welding seam feature planning unit and an execution management unit, and the cooperative intelligent welding execution module constructs parameter cooperative control of intelligent welding of steel wheels. A multi-parameter collaborative path correction system including a welding wire state and a molten pool dynamic balance index of environment interference, dynamic evaluation of heat input, self-adaptive adjustment of parameters and coverage sensing, control and equipment states is introduced, full-scene self-adaptive correction is achieved, and the high-precision welding requirement of the light-weight steel wheel is met.

The invention discloses base-modified mRNA (messenger Ribonucleic Acid) and application thereof in a cell-free protein synthesis system, and belongs to the technical field of nucleic acid modification. Natural nucleoside triphosphate is completely replaced by different types of basic group modified nucleoside triphosphate, mRNA with different chemical modifications is obtained through an in-vitro transcription method and purification, and the mRNA is put into an in-vitro cell-free protein synthesis system for reaction. A reaction element recombination system-PURE system based on prokaryote Escherichia coli purified protein and an eukaryote CFPS system taking rabbit reticulated red lysate as a material are mainly selected to detect the corresponding translation efficiency of mRNA modified by different bases in two cell-free protein synthesis systems respectively. Different regulatory activities may be shown in different cell-free protein synthesis systems when different modified nucleotides are doped into mRNA, base modified triphosphoric acid capable of improving the translation efficiency of an in-vitro protein synthesis system is screened out, and the stability of mRNA in the cell-free protein synthesis system and the corresponding protein expression level are improved.

In some embodiments, source content is received. A method decomposes source content into a plurality of components. The constituent parts comprise first film particle content and second film particle content. And processing the first film particle content, wherein the first film particle content is processed by an encoder system or a film particle synthesis system. The method communicates information of the first film particle content processed by the encoder system or the film particle synthesis system to the client device. The second film particle content is not communicated to the client device.

Disclosed are a synthesis system for a multi-copy peptide without redundant sequences, and a use. The synthesis system comprises a synthetic expression vector, wherein the synthetic expression vector comprises a tag-(linker-target polypeptide)n, n=1-10, n represents the number of copies, and the tag has an amino acid sequence selected from KPYDGP, KSKGEE, MTMITDSLAVVLQ, GFILGFIL or HHHHHH. The fusion tag enhances the expression of multi-copy polypeptides and results in a higher theoretical yield of the target polypeptide.

The invention relates to the technical field of methanol synthesis system complementary energy utilization, in particular to a methanol pregnant solution complementary energy power generation system which comprises a pregnant solution conveying main path, a pressure difference stable control unit and a flow stabilizing unit. The rich liquid conveying main path comprises a methanol washing tower, a low-temperature impurity remover, a turbine body, a lean and rich methanol heat exchanger and a methanol regeneration tower; the methanol washing tower, the low-temperature impurity remover, the turbine body, the lean and rich methanol heat exchanger and the methanol regeneration tower are sequentially communicated in series along the flow direction of rich liquid; through graded flow stabilization of the flow stabilization unit, the turbine is always attached to the working condition of acting, the effective pressure difference of an inlet and an outlet of the turbine is locked through the pressure difference stability control unit, the problem of large fluctuation of the pressure difference is solved, complementary energy recovery and main process operation do not interfere with each other, energy conservation and production stability are both considered, low-temperature ammonium salt crystals in rich liquid are intercepted through the low-temperature impurity remover, and the production efficiency is improved. Service life of the system is prolonged and maintenance cost is reduced.

The object of the present invention is to provide a protein production method capable of producing an active protein with high efficiency even at a low temperature, and a cell-free protein synthesis kit. A protein production method including producing a protein with a reaction solution of a cell-free protein synthesis system containing either one or both of a cold shock protein and a nucleic acid containing a coding region encoding an amino acid sequence of the cold shock protein. A cell-free protein synthesis kit including one or both of a cold shock protein and a nucleic acid containing a coding region encoding an amino acid sequence of the cold shock protein, and a reaction solution of a cell-free protein synthesis system.

The present invention provides a trifluoromethyl fluoroformate synthesis system and method. The trifluoromethyl fluoroformate synthesis system comprises a reaction unit, a heat exchange unit, a cold trap unit, a low-temperature rectification unit, and a recycling unit that are arranged in sequence. The reaction unit comprises a feed pipe, a discharge pipe, and a reactor. The discharge pipe is communicated with the cold trap unit by means of a third heat exchange tube, the cold trap unit is communicated with the low-temperature rectification unit, and the low-temperature rectification unit is communicated with the recycling unit. The heat exchange unit comprises a heat exchanger. The low-temperature rectification unit comprises a rectifying section and a stripping section. The recycling unit comprises a first circulating pipe and a second circulating pipe that are used for recycling a product from the rectifying section, wherein the first circulating pipe and the second circulating pipe are respectively communicated with the feed pipe by means of a second heat exchange tube and a first heat exchange tube, and the first heat exchange tube, the second heat exchange tube, and the third heat exchange tube all pass through the heat exchanger. By recycling the product from the rectifying section, the present invention reduces the loss of raw materials, and improves the product yield.

The application discloses a cleaning system and a synthesis system for biochemical synthesis. The cleaning system for biochemical synthesis comprises a positive pressure gas supply system, a cleaning reagent supply system, a pressure plate lifting device, a positive pressure sealing device, a scraping device and a wiping device. The pressure plate lifting device is used for controlling the lifting of the positive pressure sealing device. The scraping device can supply the cleaning reagent to the CPG carrier hole plate and effectively clean the excess reagent outside the holes. The wiping device is used for wiping and cleaning the scraping device when the scraping device moves to a preset working position. The positive pressure sealing device is used for pressing the CPG carrier hole plate to be cleaned and forming a plurality of positive pressure cavities. The plurality of positive pressure cavities are respectively communicated with the positive pressure gas supply system and are used for positively cleaning a plurality of areas of the hole plate, thereby realizing high-throughput cleaning and greatly improving the sample quantity in single cleaning. The device can effectively and quickly clean each stage in the synthesis process, effectively improves the synthesis instrument throughput and synthesis efficiency.

This application discloses a multi-steady-state ammonia synthesis control method, apparatus, and electronic device, relating to the field of industrial control technology. A specific implementation of the method includes: based on historical operating data of the ammonia synthesis system; performing operating condition clustering on the historical operating data according to historical process parameters in the historical operating data to obtain at least one operating condition data set; performing data analysis on at least one historical operating parameter under each operating condition data set to obtain at least one safe operating boundary corresponding to the at least one operating condition data set; using the at least one safe operating boundary as the output constraint of the predictive control model of the ammonia synthesis system, and controlling the ammonia synthesis system according to the target operating parameters output by the predictive control model based on the output constraints and target process parameters. This achieves output optimization of the model, reduces dependence on model accuracy, effectively shortens the commissioning cycle, and improves the stability and safety of the system under fluctuating operating conditions.

The invention relates to the technical field of synthesis of hexafluorophosphate, in particular to a synthesis method and a synthesis system of liquid hexafluorophosphate. The synthesis method of the liquid hexafluorophosphate is a new process route, phosphorus trichloride is used as an initial raw material, and a reaction is carried out with a reaction kettle; phosphorus pentafluoride sequentially subjected to oxidation, fluorination, deep fluorination and solvent in-situ capture reacts with alkali metal fluoride to obtain liquid hexafluorophosphate; the whole technical route process has the advantages of controllability, low cost, greenness, high safety and few impurities.

The invention discloses a green ammonia synthesis system based on calcium-based thermochemical energy storage and high-temperature electrolysis coupling. Comprising a renewable energy power generation system, a heat exchange working medium pump, a thermochemical energy storage unit, an air separator, a high-temperature electrolytic hydrogen production unit, a nitrogen storage tank, a hydrogen storage tank, a first steam storage tank, a third steam storage tank, an ammonia synthesis unit, a second heat exchanger, a second steam storage tank, a first heat exchanger and a water feeding pump, the system can effectively solve the problem of intermittency of renewable energy sources, and is low in cost and high in flexibility.

The invention discloses an off-grid flexible green ammonia synthesis system and a synthesis method thereof, and the system comprises an electrolyzed water system which employs wind and light electricity as input electric energy; the third-stage buffer system is used for buffering hydrogen generated by electrolyzing water and input nitrogen and adjusting the molar ratio of the output hydrogen to the output nitrogen; the synthesis tower receives hydrogen and nitrogen to synthesize ammonia; the air cooling system is used for air cooling heat dissipation of the synthesis tower; and the heat energy self-driven temperature control system is embedded in the synthesis tower and is electrically connected with the air cooling system, so that the reaction heat directly drives the air cooling system to control the bed temperature of the synthesis tower. The invention provides a green ammonia synthesis system for an off-grid scene, is suitable for wind-solar-electricity hydrogen production-ammonia synthesis engineering in three northern regions, and solves the industrial problems of poor fluctuation adaptability, short catalyst life and high energy consumption.

The utility model discloses a flexible system for wide-load fluctuation operation in a hydrogen carrier self-heating synthesis process technology. The system comprises a hydrogen carrier compound preparation device, a 1 # heat exchanger, a 2 # heat exchanger, a flow detection device, a first regulating valve, a second regulating valve, a temperature detection device and a control device, and the hydrogen carrier compound preparation device is sequentially connected with the 1 # heat exchanger and the 2 # heat exchanger. The temperature detection device is connected with an inlet of the hydrogen carrier compound preparation device, the control device is used for detecting results of the flow detection device and setting a first temperature target value and a second temperature target value, the first adjusting valve or the second adjusting valve adjusts the opening degree according to the first temperature target value, and the second adjusting valve adjusts the opening degree according to the second temperature target value. The hydrogen carrier compound preparation device operates at a constant temperature or a near constant temperature in a variable load state, wherein the load moves along with the source; according to the control system, rapid and timely flexible load adjustment is achieved, and efficient, safe and stable operation of the system is achieved.

The application provides a SUMO tag-based cell-free protein synthesis system and method. By inserting a SUMO tag at one end of a target protein, and using a cell-free protein expression system containing a protease capable of cutting the SUMO tag, the yield and efficiency of protein synthesis can be improved, the process is shortened, and the cost is reduced.

An ammonia synthesis system and method integrating an ammonia absorption refrigeration cycle and an ammonia synthesis cycle. The ammonia synthesis cycle includes a multi-stage non-adiabatic reactor system formed of a plurality of non-adiabatic reactors for converting synthesis gas containing hydrogen and nitrogen to ammonia. The ammonia is cooled and stored as a cold ammonia product. The lean solution from the ammonia absorption refrigeration cycle may be used as a heat exchange common fluid for the reactor, and the refrigeration cycle may also be used to cool the ammonia from the synthesis cycle for cold storage. Almost all of the syngas is converted in a single pass through a multi-stage non-adiabatic reactor system without recycling streams and associated energy consumption.

This invention discloses a kinetically controlled method for preparing hierarchical porous molecular sieves, belonging to the field of catalyst preparation technology. It employs a two-step crystallization method: first, nucleation occurs at low and ultra-low H2O / SiO2 molar ratios; then, after the low-temperature phase, water is added, followed by rapid growth at high temperature and high H2O / SiO2 molar ratios. The solid-phase and liquid-phase crystallization mechanisms in the synthesis system work in succession to prepare hierarchical molecular sieves. This invention, without adding any mesoporous pore-forming agents, only modulates the crystallization temperature and the H2O / SiO2 molar ratio of the synthesis system to kinetically control the crystallization mechanism, resulting in molecular sieves with higher catalytic performance than those obtained using traditional methods. Furthermore, it overcomes the drawbacks of traditional hierarchical porous molecular sieve preparation processes, such as high cost, high calcination energy consumption, poor mesopore connectivity, and severe contamination from pore-forming agents.

The application discloses a kind of hollow ZIF-L frame materials and preparation method thereof.The application uses continuous preparation method to make precursor ZIF material pre-stratification in synthesis system, after removing part supernatant, precursor dispersion liquid is transferred to flat hydrophilic substrate and dried, and a kind of hollow ZIF-L frame material is prepared using Malan Guni effect.The hollow ZIF-L frame material prepared by the method has unique structural characteristics, and can be widely used as a carrier in gas adsorption and separation, drug delivery and electrochemical technology field.

The invention relates to the field of molecular sieve preparation, in particular to a hierarchical pore TS-1 molecular sieve as well as a preparation method and application thereof. According to the preparation method provided by the invention, in the TS-1 molecular sieve synthesis process, a certain amount of silanization reagent is added into a gel system, in the crystallization process, the silanization reagent, a titanium source and a silicon source participate in condensation polymerization together, and a hydrophobic chain segment can form a dynamic micelle structure in the synthesis system; and directionally regulating and controlling pore formation on the outer surface and the peripheral area of the crystal. After post-treatment roasting, organic components in the silanization reagent are removed, so that a hierarchical pore structure is formed in a molecular sieve framework, and the specific surface area of the catalyst and the reactant diffusion efficiency are effectively improved. The catalyst is used for catalyzing olefin epoxidation, the conversion rate of substrate olefin reaches 36.5%, and the selectivity of diol reaches 98%.

The invention relates to the technical field of polypeptide preparation, in particular to a solid-phase polypeptide synthesis system and method. The system comprises a flow path switcher, an injection pump, a reagent converging part, a pre-activation reaction module and a coupling reaction module, wherein the flow path switcher comprises a multi-channel switching valve. When the system disclosed by the invention is used for synthesizing the polypeptide, the reaction efficiency is remarkably improved, the use equivalent of amino acid is reduced, the yield and purity of the polypeptide are improved, and long-difficult peptides and modified peptides can be synthesized on a relatively large scale.

The invention relates to the technical field of laser synthesis, and discloses a cross-environment self-adaptive laser coherent synthesis method, equipment and a medium. The method comprises the following steps: constructing environment distribution containing various parameter combinations, and randomly sampling an environment from the environment distribution at the beginning of each training period; training an adaptive strategy network based on a sampled environment; deploying the trained adaptive strategy network to a laser coherent combination system, and fixing network parameters of the adaptive strategy network; and updating the internal memory state through initial interaction between the self-adaptive strategy network and the current environment, and outputting a phase correction instruction to perform phase control of laser synthesis. According to the method, the environment overfitting problem existing in laser coherent synthesis in traditional reinforcement learning is solved, rapid self-adaption can be achieved only through a small amount of initial interaction, the debugging cost of system deployment and scene switching is greatly reduced, different noise, turbulence intensity and laser array scales can be adapted, and the stable and efficient phase locking control effect is always kept.

The utility model relates to the technical field of machine cases, and discloses a machine case for a laser spectrum synthesis system, which comprises a case body, a case door and a mainboard, the case door is connected with the case body through a hinge, the mainboard is assembled on the back surface of the inner side of the case body, a heat dissipation module is assembled on the left side of the front surface of the mainboard, and the heat dissipation module is connected with the case door. A line interface module is assembled on the left side of the front face of the mainboard, a storage module is assembled on the front face of the mainboard, a photoelectric assembly module is assembled on the front face of the mainboard, first magnets are assembled at the two ends of the front face of the box door, second magnets are assembled at the two ends of the left side of the box body, and limiting mechanisms are assembled at the two ends of the inner side of the box body. The two ends of the main plate are evenly provided with open grooves. According to the case for the laser spectrum synthesis system, when the case body is maintained and repaired, the fixation of the mainboard can be quickly relieved through the case door, so that a worker can conveniently maintain the mainboard, and the maintenance speed of the device by the worker is greatly improved.