8results about How to "Fully pyrolyzed" patented technology

The invention relates to the technical field of waste plastic treatment, in particular to a waste plastic grading carbonization device and a waste plastic treatment method. The waste plastic grading carbonization device comprises a feeding hopper, a crushing device, a grinding device, a screening device, a catalyst self-adaptive proportioning device, a first spiral discharging machine, a first-stage carbonization chamber, a second-stage carbonization chamber, an activation chamber, a second spiral discharging machine, a solid product collecting device, a liquefaction device, a liquefied product collecting device, a cooling water circulating device and a third spiral discharging machine, a material returning bin and a tail gas treatment device. According to the invention, through the collaborative innovation of'grading carbonization 'and'catalyst self-adaptive proportioning device', the problems of incomplete and non-uniform carbonization of the waste plastics, inadequate utilization of gas products and the like in the pyrolysis process of the waste plastics are solved, and an industrial feasible path is provided for chemical recovery of the waste plastics; the device is reasonable in overall structural design and high in treatment energy efficiency, and continuous, sufficient and efficient pyrolysis and high-value conversion of the waste plastics are achieved.

The utility model discloses a waste solar panel pyrolysis recovery system, which relates to the technical field of battery panel recovery, and comprises a pyrolysis furnace, a water-cooling spiral, a gravity separator, a slag bin, a pretreatment device, a condenser, a secondary combustion chamber, a heat exchanger, a tail gas purifier, an induced draft fan, a chimney and a liquid storage tank, the pretreatment device is connected to the input end of the pyrolyzing furnace, the input end of the condenser is connected with the output end of the pyrolyzing furnace, the non-condensable gas output end of the condenser is connected with the input end of the secondary combustion chamber, the condenser, the secondary combustion chamber, the heat exchanger, the tail gas purifier, the induced draft fan and the chimney are sequentially connected, and the condensate output end of the condenser is connected with the liquid storage tank. According to the waste solar panel pyrolysis recovery system provided by the utility model, the waste solar panel can be effectively recovered and treated, the resource recovery utilization rate can be improved, the adverse effect on the environment can be reduced, and a powerful guarantee is provided for green and efficient recovery and utilization of the waste solar panel.

The application discloses a biomass pyrolysis system for co-production of tar and fuel gas, which comprises a casing, a crushing mechanism and a crushing cylinder, the crushing mechanism is rotatably installed in the casing, the crushing cylinder is fixedly installed on the bottom of the crushing mechanism, the crushing cylinder is coaxially arranged with the casing, a crushing space is formed between the outer wall of the crushing cylinder and the inner wall of the casing, a feeding port is formed in the top of the casing, and an outer discharging port is formed in the bottom of the casing; a driving assembly is installed on one side of the casing, the output end of the driving assembly is drivingly connected with the crushing mechanism, the driving assembly drives the crushing mechanism to rotate in the casing, and a fixed gear ring is coaxially and fixedly installed in the casing. The biomass raw material can be crushed through the crushing mechanism, the biomass raw material can be finely processed to the maximum extent during crushing, and the pyrolysis speed can be improved during pyrolysis.

This utility model relates to a reactor for recovering residual alcohols, belonging to the technical field of reactors, specifically a reactor for recovering alcohol by-products from polyester. It includes a base, a processing tank on top of the base, a drive motor on the outside of the processing tank, an air inlet box fixedly mounted on the side wall of the drive motor, an air inlet pipe fixedly mounted on the side wall of the air inlet box, a drive shaft fixedly mounted on the side wall of the drive motor's output shaft, and an air inlet groove communicating with the interior of the air inlet box on the side wall of the drive shaft. A rotating groove is formed on the inner side wall of the processing tank, and a rotating frame is rotatably mounted inside the rotating groove. In this utility model, hot gas is sent into the interior of the air inlet box through the air inlet pipe, and the air inlet groove ensures that the hot gas is evenly distributed inside the rotating frame and connecting column. The drive motor drives the rotation of the drive shaft, stirring the material sent into the processing tank, while simultaneously distributing heat evenly within the material, allowing for complete pyrolysis. This solves the problem of insufficient pyrolysis in existing methods.

The embodiment of the present disclosure provides a fluidized reaction bed device and a method for preparing hydrogen-rich synthesis gas. The device comprises a gasifier, wherein the gasifier comprises a frame body, a main reactor is arranged inside the gasifier, and a temperature control unit is arranged on one side of the frame body; the gasifier comprises an upper furnace body and a lower furnace body, and the temperature control unit is configured to independently control the reaction temperature in the upper furnace body and the lower furnace body, respectively; the top of the main reactor is located in the upper furnace body, and is connected with a gas product collection assembly and a catalyst feeding port; the middle of the main reactor is connected with a biomass feeding assembly, and the bottom of the main reactor is connected with a reaction medium supply assembly and a solid product collection assembly. The device integrates the functions of continuous feeding, two-stage heating and modular collection, can realize the continuous operation of the biomass gasification reaction, ensures the sufficient pyrolysis of raw materials, and effectively improves the hydrogen yield and the system stability.

The present application relates to the technical field of electronic packaging, and especially relates to a power electronic packaging module and a packaging method, wherein a pyrolyzable polymer film is used as a temporary carrier, and a microgroove array is constructed on the surface; nano metal solder paste is filled in the microgroove array to form a patterned metal layer; a power chip and a substrate are respectively arranged on two sides of the patterned metal layer, and are attached and temporarily fixed; the whole structure after attachment is arranged in a sintering cavity, and under the condition of 200-260 DEG C and no external pressure, the atmosphere composition and the temperature are controlled in stages, so that the polymer film is pyrolyzed and removed, the nano metal solder paste is sintered to form a metal network structure, and metallurgical interconnection between the power chip surface and the substrate is completed. Compared with a traditional interconnection scheme, the present application has design flexibility, process compatibility and long-term reliability, and provides an interconnection solution with stable structure, controllable process and suitability for mass production for a new generation of high-power module packaging.

The utility model discloses intelligent medical solid waste on-site disposal equipment, including disposal equipment main part, circulating water system, cooling equipment, gas filter equipment, radiator and control system, and disposal equipment main part is connected with cooling equipment, gas filter equipment gradually, and the disposal equipment main part has the disposal bin in, and the static device, rotary smashing mechanism and high temperature pyrolysis gasification mechanism are set up in the disposal bin, and rotary smashing mechanism sets up in static device, and high temperature pyrolysis gasification mechanism includes annular hot steam pipe and multiple guide spray pipes set up on annular hot steam pipe, and the high temperature steam of disposal equipment main part goes into cooling equipment and is handled with temperature reduction, and the gas of disposal equipment main part is filtered and handled through gas filter equipment, and disposal equipment main part handles medical waste into granulated, flocculated waste through the static device and rotary smashing mechanism of disposal cabin inboard side. The equipment saves energy and is green environmental protection, saves manual work, and reduces the infectivity of medical waste.

The application relates to a hydrogen production device for pyrolysis of citric acid industrial sludge, and belongs to the field of chemical equipment. The device comprises a machine box, an upper feeding cavity, a pyrolysis cavity and a separation cavity are sequentially arranged in the machine box, a charging assembly for loading industrial sludge and a heat carrier is arranged in the machine box, conveying belts for driving the charging assembly to translate along the upper feeding cavity, the pyrolysis cavity and the separation cavity are arranged on the inner walls of the two sides of the machine box; the charging assembly comprises a folding and self-rotatable charging cylinder body, electric telescopic rods for driving the charging cylinder body to unfold or fold are arranged at the two ends of the charging cylinder body, and an electric heating plate is arranged in the pyrolysis cavity; a purification cavity is arranged above the pyrolysis cavity. The upper feeding cavity, the pyrolysis cavity and the separation cavity are arranged, heat transfer of the industrial sludge is carried out by using the heat carrier, the pyrolysis effect can be improved, the rotating of the charging cylinder body during movement can improve the mixing uniformity of the mixed material, the charging cylinder body can be unfolded or folded by the electric telescopic rods during pyrolysis, and local overheating of the mixed material to cause coking can be prevented.