HITACHI ZOSEN INOVA AG Patent applications |
Patent application number | Title | Published |
20160130544 | CONSTRUCTION METHOD OF A FERMENTER FOR A BIOGAS PLANT - A construction method of a fermenter, which has a fermenter cage and a fermenter shell made of metal, for use in a biogas plant, wherein the fermenter shell surrounds the fermenter cage making the fermenter shell gas-tight. The fermenter cage is formed by a plurality of cage rings, wherein each cage ring is supported on at least one cage-retaining device having at least one rolling device in such a way that the entire fermenter cage is rotatably supported about a longitudinal axis, wherein the fermenter cage is lined with a plurality of rows of shell plates by way of rotation about the longitudinal axis and the shell plates are permanently fastened to the inner surfaces of the plurality of cage rings and thus the fermenter shell is formed. | 05-12-2016 |
20160024449 | FERMENTER SUPPLY METHOD, BIOGAS PLANT, AND CONVERSION METHOD - A biogas plant fermenter supply method increases total throughput of substrate through fermenter chambers while not changing the number of fermenter chambers. An inoculum fermenter chamber is supplied with raw fermentation substrate and fermenting for a dwell time, returning part of the substrate fermented in the inoculum fermenter chamber in the form of a self-inoculating substrate to the inoculum fermenter chamber by a return path, the part being mixed with the raw fermentation substrate, and supplying a fast fermenter chamber coupled to the inoculum fermenter chamber with an additional part of the substrate fermented in the inoculum fermenter chamber in the form of a fast fermenter inoculation substrate and mixing the additional part with fast fermenter raw substrate of an amount per unit of time, wherein fermented output substrate is removed from the fast fermenter chamber after a dwell time of the substrate mixture introduced into the fast fermenter chamber. | 01-28-2016 |
20140182492 | METHOD FOR OPTIMIZING THE BURNOUT OF EXHAUST GASES OF AN INCINERATOR - A method for optimizing the burnout of exhaust gases of an incinerator includes introducing a solid material via an inlet into a combustion chamber defining a primary combustion space, combusting the solid material in the primary combustion space, in the form of a combustion bed conveyed over a combustion grate, with admission of primary air, discharging the combusted solid material from the primary combustion space via an outlet arranged opposite the inlet in the conveying direction, combusting the primary combustion gases released during the combustion of the solid material, with admission of secondary air, in a secondary combustion chamber defining a secondary combustion space and arranged downstream of the combustion chamber in the flow direction of the combustion gases, and homogenizing the exhaust gases containing the primary combustion gases in a mixing zone by means of a fluid introduced via a nozzle before entry into the secondary combustion space. | 07-03-2014 |
20110253018 | AIR-COOLED GRATE BLOCK - An air-cooled grate block of a grate for the thermal treatment of waste, in which the grate blocks are arranged so as to rest one on top of the other in a step-like manner. The block body designed as a cast part has a top wall, forming a bearing surface, and a front wall, on which a foot is integrally formed. A first cooling passage section runs from a wall inlet, arranged on the underside of the top wall, through the top wall and the front wall to an outlet opening arranged in the front wall. A cooling passage wall which starts from an inlet opening arranged adjacent to the foot and to the front wall and is at a distance from the front wall and the top wall forms a second cooling passage section fluidically connected to the first cooling passage section at the wall inlet. A grate which consists of the abovementioned grate blocks is likewise described. | 10-20-2011 |