Solid state fermentation reactor equipped with active support material

    公开(公告)号:US11512272B2

    公开(公告)日:2022-11-29

    申请号:US16312238

    申请日:2017-06-21

    申请人: Qvidja Kraft AB

    摘要: An active solid state fermentation bioreactor for producing gases, liquid(s) or solids from gaseous or gaseous and liquid starting materials and a fermentation process using the reactor are disclosed, The bioreactor includes three major phases; a solid phase including the porous solid support, a liquid phase comprising liquid, and a gaseous phase. The solid phase includes a porous solid support, in which at least 20% of the pore volumes have a size resulting in a liquid suction of about 0.01 to about 0.1 bars if these pores are filled with liquid, the porous solid support is inoculated with desired micro-organisms, the volume of the gaseous phase is 20% to 60% of the volume of the bioreactor, and the liquid phase is at least 20% of the reactor volume, The unsaturated capillary conductivity of filling/packing solid material of the bioreactor is at least 0.1 cm/ h. The solid state fermentation bioreactor enables a large gas-liquid interface, in which the filling material has a good capillary conductivity despite the unsaturated state.

    REACTION DEVICE FOR COMPREHENSIVE DETERMINATION OF BIODEGRADABILITY OF MATERIALS AND ITS METHOD OF USE

    公开(公告)号:US20220364040A1

    公开(公告)日:2022-11-17

    申请号:US17317243

    申请日:2021-05-11

    摘要: Provided is a reaction apparatus for comprehensively measuring biodegradability of a material, comprising a device frame, an electrical control cabinet and a reaction chamber monomer. The upper side of the reaction chamber monomer is a reaction chamber body, and the lower part is a material receiving trolley. The top of the reaction chamber body is sealed by a chamber cover. A side wall is pasted with an electric heating plate and a thermal insulation cotton. A stirring paddle is arranged inside. An air inlet and an air outlet are respectively provided on a front and a rear wall. A discharging mechanism is located below. The electrical control cabinet separately controls the reaction conditions of each reaction chamber monomer. The present invention further relates to a use method thereof, which can realize the biodegradability evaluation in such three aspects as material degradation rate, disintegration rate and ecological non-toxicity test.

    KOJI PRODUCTION SYSTEM
    5.
    发明申请

    公开(公告)号:US20200216788A1

    公开(公告)日:2020-07-09

    申请号:US16737195

    申请日:2020-01-08

    IPC分类号: C12M1/16 C12M1/34 C12M1/36

    摘要: A Koji production system including a culture area, an environment control device, a Koji container, a carrying-in lane, a Koji container moving device, and a control unit. The culture area is an area for culturing the Koji by storing a plurality of the Koji container in a predetermined position. The environment control device is configured to control a temperature and humidity in the culture area. The Koji container contains raw materials of Koji placed at a height of 1 cm to 10 cm, the raw materials comprising a mixture of soybeans and Koji mold. The carrying-in lane is configured to move the Koji container to the culture area.

    Method and device for continuous dry methanation

    公开(公告)号:US10227612B2

    公开(公告)日:2019-03-12

    申请号:US14420715

    申请日:2013-08-13

    发明人: Michel Bonhomme

    摘要: A device for continuous dry methanation in a fermenter having a closed tank having at least one compartment to ferment the slurry comprising at least 17% dry matter. An injector to inject pressurized gas close to the bottom of the compartment via at least one chimney that descends through the compartment. The injected gas rising through the slurry creates a convective movement in the slurry around the chimney to stir the matter at the bottom of the compartment. The tank can include a first compartment into which the slurry is introduced and a second compartment into which the hydrolyzed slurry flows after hydrolysis and acidogenesis in the first compartment. Methanogenesis takes place in the second compartment.

    WASTE DISPOSAL APPARATUS AND METHOD
    9.
    发明申请
    WASTE DISPOSAL APPARATUS AND METHOD 审中-公开
    废物处理设备和方法

    公开(公告)号:US20170043383A1

    公开(公告)日:2017-02-16

    申请号:US15305908

    申请日:2015-01-20

    摘要: A waste disposal apparatus for disposing of waste materials using aerobic decomposition includes a decomposition chamber, a waste inlet configured to admit waste materials into the decomposition chamber, a water feed system configured for supplying feed water to the decomposition chamber and a drain system configured for draining drain liquid from the decomposition chamber. The apparatus also includes a sensing system configured to sense the volume VF of feed water supplied to the decomposition chamber and the volume VD of drain liquid drained from the decomposition chamber, and a computing device that is configured to determine the quantity of waste material processed by the waste disposal apparatus from the sensed volumes VF and VD.

    摘要翻译: 用于使用有氧分解处理废料的废弃处理装置包括分解室,被配置为将废料引入分解室的废物入口,被配置用于向分解室供应给水的供水系统和被配置为排出的排水系统 从分解室排出液体。 该装置还包括感测系统,其被配置为感测供应到分解室的给水的体积VF和从分解室排出的排出液体的体积VD;以及计算装置,被配置为确定由 来自感测体积VF和VD的废物处理设备。