摘要:
According to one embodiment of the present invention, a forward osmosis-type fresh water composite system includes: a fuel cell device that has a cathode electrode in which carbon dioxide supplied from a plant is converted into carbonate ion (CO 3 2- ) and an anode electrode that produces electric energy by reacting the carbonate ion (CO 3 2- ) with hydrogen and discharges the carbon dioxide; and a carbon dioxide collection unit that reacts the carbon dioxide supplied from the fuel cell device and water supplied from the outside with ammonia separated from a draw solution separation unit so as to produce a high-concentration draw solution and then supplies the high-concentration draw solution to a forward osmosis separation device.
摘要:
In a hydrogen concentration measurement device that employs a proton conducting electrolyte membrane, more stable measurement of hydrogen concentration that is less susceptible to temperature and humidity state of measurement target gas becomes possible. A hydrogen concentration measurement device for measuring concentration of hydrogen contained in measurement target gas, including a hydrogen permeation module having an entrance electrode and an exit electrode provided with a proton conducting electrolyte membrane sandwiched therebetween, the hydrogen permeation module selectively permeating hydrogen contained in the measurement target gas to the exit electrode by having the measurement target gas introduced into the entrance electrode and also by having current flowing between the entrance electrode and the exit electrode, and concentration of hydrogen contained in the measurement target gas is calculated based on, with the target gas introduced into the entrance electrode and with the current flowing between the entrance electrode and the exit electrode, a reaching time period ranging from a predetermined start time at which the current was initially applied to a time at which time rate of change of applied voltage between the entrance electrode and the exit electrode reaches a predetermined time rate of change.
摘要:
In a hydrogen concentration measurement device that employs a proton conducting electrolyte membrane, more stable measurement of hydrogen concentration that is less susceptible to temperature and humidity state of measurement target gas becomes possible. A hydrogen concentration measurement device for measuring concentration of hydrogen contained in measurement target gas, including a hydrogen permeation module having an entrance electrode and an exit electrode provided with a proton conducting electrolyte membrane sandwiched therebetween, the hydrogen permeation module selectively permeating hydrogen contained in the measurement target gas to the exit electrode by having the measurement target gas introduced into the entrance electrode and also by having current flowing between the entrance electrode and the exit electrode, and concentration of hydrogen contained in the measurement target gas is calculated based on, with the target gas introduced into the entrance electrode and with the current flowing between the entrance electrode and the exit electrode, a reaching time period ranging from a predetermined start time at which the current was initially applied to a time at which time rate of change of applied voltage between the entrance electrode and the exit electrode reaches a predetermined time rate of change.
摘要:
Disclosed are packaging systems and methods useful in extending the storage-life of foodstuff such as fresh fish. The packaging systems and methods can be used to transport or store the foodstuff for an extended period of time. The packaging systems preferably employee a high headspace and flexible architecture and may use a fuel cell to maintain a reduced oxygen level in a high carbon dioxide environment surrounding the foodstuff. Also disclosed are methods useful in extending the storage-life of foodstuff such as fresh fish. The methods can be used to transport or store the foodstuff for an extended period of time. The methods preferably use a low oxygen gas source to maintain a reduced oxygen level in the environment surrounding the foodstuff.
摘要:
There is disclosed a process for simultaneous co-production of electric power and a short chain carboxylic acid or salt thereof from a primary alcohol fuel. The primary alcohol can be obtained from coal, natural gas, wood waste or other biomass material. Moreover, there is disclosed a process that does not produce or release carbon dioxide and other greenhouse gasses. Specifically, there is disclosed a liquid fuel cell process technology provides electric power from coal, via a primary alcohol fuel, and allows a commercial scale electric power generating facility to capture at least 70% of the carbon contained in coal (or another carbon-based fuel source such as methane or biomass) for a beneficial and economically favorable use. The captured carbon is converted by the disclosed fuel cell process technology into industrial commodity chemicals such as formic and acetic acids.
摘要:
A fuel cell power generating refrigeration system comprising a cell body (51) performing power generation by receiving fuel supply, an inverter (52) for receiving the output power from the cell body (51) to invert it into AC power, and a motor-driven steam compression refrigerating machine (53) receiving AC power from the inverter (52) as operating power, wherein the middle part (54) of a line connecting the inverter (52) with the steam compression refrigerating machine (53) is connected with a refrigerating/air-conditioning power board (4) so that the fuel cell is utilized effectively and increases in installation space and cost are prevented.
摘要:
A solid oxide fuel cell system, comprising any one or more of elements (a) to (g): (a) a temperature sensitive adsorption oxygen enrichment system [2]; (b) a load matched power generation system including a solid oxide fuel cell [68] and a heat pump [4] and an optional turbine [90]; (c) a textured fuel cell ceramic electrolyte [101]; (d) an environment tolerant fuel cell anode catalyst [503]; (e) a fuel water vapor replenishment system containing an anode side enthalpy wheel [601]; (f) a felt seal [701] in a fuel cell; and (g) a felt connector [860] in a fuel cell.
摘要:
Die Erfindung betrifft eine Bioreaktor-Brennstoffzellen-Anlage zur Kultivierung von Mikroorganismen im Bioreaktor mittels dem CO 2 -Abgas der Brennstoffzelle. Die Anlage ist dadurch gekennzeichnet, dass der Bioreaktor oberhalb der Brennstoffzelle angeordnet ist. Dadurch kann der heiße CO 2 -Abgasstrom in besonders einfacher Weise an die Mikroorganismen, insbesondere Algen heran geführt werden.