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9 results about "Biodegradable waste" patented technology

Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane or simple organic molecules by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion or similar processes. In waste management, it also includes some inorganic materials which can be decomposed by bacteria. Such materials include gypsum and its products such as plasterboard and other simple organic sulfates which can decompose to yield hydrogen sulphide in anaerobic land-fill conditions.

Biomass gas and green liquid fuel production method and system

PendingCN120209900ABioreactor/fermenter combinationsBiological substance pretreatmentsAlcohol synthesisGas to liquids
The invention provides a biomass gas and green liquid fuel production method and system. The production method of the fuel gas and the green liquid fuel comprises the following steps: S1, carrying out anaerobic fermentation on biodegradable wastes to obtain biomass fuel gas and solid biogas residues; s2, gasifying the high-calorific-value waste to obtain synthesis gas; and S3, purifying the synthesis gas, and then carrying out alcohol synthesis and / or oil synthesis on the purified synthesis gas and green hydrogen to obtain an alcohol raw material / fuel and / or sustainable aviation fuel. According to the biomass fuel gas and green liquid fuel production method and system, biomass waste in a regional range can be treated in a full quantification mode through reasonable configuration, meanwhile, green hydrogen is consumed through energy supply of the system to produce the green liquid fuel, and the purpose that long-distance transportation is easy after distributed fuel gas is converted into the liquid fuel is achieved.
Owner:CHINA HUADIAN ENG CO LTD +1

Plateau low-temperature biodegradation garbage treatment system

The invention relates to the technical field of garbage treatment, in particular to a plateau low-temperature biodegradation garbage treatment system which comprises a pyrolysis tower, a biodegradation device and a preheating and drying device, an air guide pipe is connected between the pyrolysis tower and the preheating and drying device, the lower side of the preheating and drying device is connected with the biodegradation device through a material conveying pipeline, and the lower side of the preheating and drying device is connected with the material conveying pipeline. A first heat exchanger is arranged in the pyrolysis tower, a second heat exchanger is arranged in the preheating and drying device, the pyrolysis tower, the biodegradation device and the preheating and drying device are arranged to operate in a matched mode, heat energy of the pyrolysis tower is used for providing preheating and dehumidification for garbage in the preheating and drying device, the buried biodegradation device is adopted, and the pyrolysis tower, the biodegradation device and the preheating and drying device are integrated. The energy consumption required for heat preservation of microbial flora in the biodegradation device is reduced, and the device is suitable for being applied to biodegradation of organic garbage in plateau low-temperature regions into recyclable fertilizers.
Owner:XIAMEN CITY ONE SANGUAN LIFE SCIENCE RESEARCH INSTITUTE (SOLO PROPRIETORSHIP)

Biodegradable waste collection bag with extended service life, optical distinguishability and high wet tear strength

ActiveDE202025002399U1BagsSacksRefuse collectionPlastic shopping bag
Biodegradable waste collection bag (1) for the collection of organic waste in accordance with the Bio-Waste Ordinance, comprising: • a foil cover (3) with two carrying handles (1), • Made from extrudable, 100% biodegradable polymer material selected from polyhydroxyalkanoates (PHA), modified regenerated cellulose, starch esters / ethers or mixtures thereof, • a visual design (2) to clearly distinguish from conventional plastic carrier bags, • a liquid-tight seam (4) and a bottom area (5), wherein the film sleeve (3) has a thickness in the range of 21 µm to 26 µm, preferably 23 µm to 25 µm, and a maximum of 80 µm and remains tear-resistant and liquid-tight for at least 10 days when filled (≥ 2-5 l moist biowaste).
Owner:DEUSCHL DENIS

Compost maturation system and / or provision of compost and / or carbonaceous materials

A device (1) for maturing compost and / or making available compost and / or carbonaceous materials, comprising a tank (2) configured to contain compost obtained from the composting of said biodegradable waste and / or carbonaceous materials, the tank (2) comprising an enclosure (4), an internal space, a tank opening (8) providing access to the internal space, and a lid (6) configured to close the tank opening. The lid (6) of the tank (2) comprises a plurality of panels (10, 10a, 10b) movable between a closed position in which the lid closes the tank opening, and an open position in which the panels leave the tank opening open, the panels in the open position cooperating to form a funnel (12) for the opening of the tank (2). Figure for the abbreviation: Figure 2
Owner:ODYSSEE POUR LA RESILIENCE DES TERRITOIRES INNOVANTS & ENGAGES

Biodegradable reusable soil enrichment apparatus

PendingPH12024050922A1MicroorganismLandscaping
The present invention relates to a process but more particularly to a biodegradable reusable soil enrichment apparatus with a process comprising of apparatus assembly, a shedder, a frame, a solar panel, a ceramic heating element, a motor, a lithium battery, an inverter, a circuit breaker, a push button and a component to operate the apparatus. Said biodegradable reusable soil enrichment apparatus is designed to compost biodegradable waste into valuable resources or fertilizer. This machine utilizes microorganisms and natural processes to break down waste, producing a sustainable, chemical free fertilizer for agriculture, gardening, and landscaping.
Owner:NORTHWEST SAMAR STATE UNIVERSITY

Compost maturation system and / or provision of compost and / or carbonaceous materials

A device (1) for maturing compost and / or making available compost and / or carbonaceous materials, comprising a tank (2) configured to contain compost obtained from the composting of said biodegradable waste and / or carbonaceous materials, the tank (2) comprising an enclosure (4), an internal space, a tank opening (8) providing access to the internal space, and a lid (6) configured to close the tank opening. The lid (6) of the tank (2) comprises a plurality of panels (10, 10a, 10b) movable between a closed position in which the lid closes the tank opening, and an open position in which the panels leave the tank opening open, the panels in the open position cooperating to form a funnel (12) for the opening of the tank (2). Figure for the abbreviation: Figure 2
Owner:ODYSSEE POUR LA RESILIENCE DES TERRITOIRES INNOVANTS & ENGAGES