Provided is a method for recycling a water-absorbing resin which contains absorbed liquid, with consideration for a resource aspect and an energy aspect. The method for recycling a water-absorbing resin which contains absorbed liquid includes: discharging the absorbed liquid from the water-absorbing resin which contains the absorbed liquid; and recovering a water-absorbing power of the water-absorbing resin.

Power plant boiler sand comprising a clay-based binder film (3) on the surface of a grain of sand (2). In addition, a method and apparatus for producing power plant boiler sand.

Power plant boiler sand comprising a clay-based binder film (3) on the surface of a grain of sand (2). In addition, a method and apparatus for producing power plant boiler sand.

A conveyor includes an operative platform and a crane. The crane includes two lateral frames, a crossbar, a longitudinal bar, two extensible elements, and a vacuum chuck. The lateral frames are supported on the operative platform. The crossbar is supported on the lateral frames. The crossbar is movable between a first position and a second position. The longitudinal bar is connected to the crossbar. The extensible elements are connected to the longitudinal bar. The vacuum chucks are respectively connected to the extensible elements. One of the vacuum chucks is located beyond an end of the operative platform and the other vacuum chuck is located above the operative platform when the crossbar is in the first position. One of the vacuum chucks is located above the operative platform and the other vacuum chuck is located beyond another end of the operative platform when the crossbar is in the second position.

Methods for recycling post-consume polyester-based fabric materials such as hospital linens. The methods include decontaminating a post-consumer polyethylene terephthalate (PET) product and polymerizing the decontaminated PET product via solid state polymerization to generate a polymerized PET product. The post-consumer PET product may include a polyester-based fabric. The post-consumer PET product may retain essentially the same shape and form during and after recycling and decontamination as before recycling.

The present invention relates to the field of waste battery recycling, and discloses a method for treating waste diaphragm paper of a lithium battery, which includes the following steps of: (1) shearing and crushing waste diaphragm paper, and then carrying out pneumatic separation to obtain a light material and a copper-aluminum mixture; (2) putting the light material into a flotation machine for separation to obtain diaphragm paper and battery powder; and (3) pulping the battery powder, and then carrying out leaching of hydrometallurgy, pickling the diaphragm paper, and then filtering and spin-drying to obtain the diaphragm paper. According to the method, the diaphragm paper is treated by a method combining physics and chemistry, so that valuable metals in the waste diaphragm paper of the lithium battery are effectively recycled, and the industrial production requirements of environmental friendliness, low energy consumption and high resource recycling are satisfied.

The present application provides a method for fully recycling kitchen waste by using Hermetia illucens L. and aerobic microorganisms. The method includes first performing solid-liquid separation on the kitchen waste; then using the filtrate obtained through separation to feed young larvae of Hermetia illucens L. to convert salt in the filtrate into body fluid of Hermetia illucens L. in a larval stage, and using the kitchen waste filter residue to feed 2.sup.nd-6.sup.th-instar larvae of Hermetia illucens L. respectively; separating insects and insect feces residue in a timely manner, so as to reduce a salt content of insect feces and improve transabdominal transformation efficiency of Hermetia illucens L. and quality of the insect manure; and finally implementing full resource utilization through aerobic composting and insect drying and sterilization treatment.

The present application provides a method for fully recycling kitchen waste by using Hermetia illucens L. and aerobic microorganisms. The method includes first performing solid-liquid separation on the kitchen waste; then using the filtrate obtained through separation to feed young larvae of Hermetia illucens L. to convert salt in the filtrate into body fluid of Hermetia illucens L. in a larval stage, and using the kitchen waste filter residue to feed 2.sup.nd-6.sup.th-instar larvae of Hermetia illucens L. respectively; separating insects and insect feces residue in a timely manner, so as to reduce a salt content of insect feces and improve transabdominal transformation efficiency of Hermetia illucens L. and quality of the insect manure; and finally implementing full resource utilization through aerobic composting and insect drying and sterilization treatment.

A control system is provided for control of an organic material handling system. A modular system and method for improving the receiving, processing, storing, and transloading of bulk materials such as organic waste. A system includes at least a receiving module to receive material, a storage module, a discharge module, and a control system. Systems can be adapted with additional modules, such as processing modules and transfer modules, depending on the site and materials to be handled. The storage module has a levelling component for levelling out the organic material stored therein, and a removal component for discharging the organic material. The control system interfaces with the modular components and local operators, and provides remote reporting and monitoring.

A control system is provided for control of an organic material handling system. A modular system and method for improving the receiving, processing, storing, and transloading of bulk materials such as organic waste. A system includes at least a receiving module to receive material, a storage module, a discharge module, and a control system. Systems can be adapted with additional modules, such as processing modules and transfer modules, depending on the site and materials to be handled. The storage module has a levelling component for levelling out the organic material stored therein, and a removal component for discharging the organic material. The control system interfaces with the modular components and local operators, and provides remote reporting and monitoring.