36results about How to "Increase oxygen flow" patented technology

Methods and systems for controlling operation of exhaust of an engine including a particulate filter are provided. One example method includes generating vacuum during engine operation, and storing the vacuum. The method further includes, during or after engine shutdown, drawing ambient air through the particulate filter via the vacuum.

A wine glass having a bowl with a protrusion on the inner surface of the bottom end. The wine glass may aerate and enhance the bouquet of wine contained therein while providing an aesthetically pleasing appearance. The protrusion may also include a hole to allow wine to flow therethrough for further aeration.

Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen and a non-aqueous electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generating oxygen.

Methods and systems for controlling operation of exhaust of an engine including a particulate filter are provided. One example method includes generating vacuum during engine operation, and storing the vacuum. The method further includes, during or after engine shutdown, drawing ambient air through the particulate filter via the vacuum.

The invention provides a self-breathing electrochemical oxygen generation system which has a plurality of oxygen flow paths simultaneously and can increase the oxygen flow of each flow path as required to meet the requirement of oxygen in actual use. The self-breathing electrochemical oxygen generation system comprises pure oxygen generation assemblies and is characterized by further comprising a power supply system, a control system and at least one pure oxygen generation flow path, wherein each pure oxygen generation flow path is internally provided with at least one pure oxygen generation assembly, the pure oxygen generation flow paths are combined and arranged to form a pure oxygen generation assembly array, the control system is externally connected with the power supply system and is internally provided with a power supply switch, a temperature and humidity sensor, pressure sensors and a display screen, the number of the pressure sensors is same as the number of the pure oxygen generation flow paths in the pure oxygen generation assembly array, and the pressure sensors are connected with inlets of corresponding pure oxygen generation flow paths.

The barbecue grill with a rotating fire receptacle includes a fire receptacle for receiving wood, charcoal or other combustible materials, which rotates, drawing air through a plurality of air inlets, or vents, formed through a lower wall thereof, thus increasing the oxygen flow through the receptacle and both increasing the rate of combustion as well as providing an enhanced convective path for the heated combustion gases. The barbecue grill with a rotating fire receptacle includes a vertical rod having opposed lower and upper ends, a base secured to the lower end of the vertical rod, the fire receptacle, which is rotatably mounted on the vertical rod, and a vertical support rotatably mounted on the upper end of the vertical rod. The fire receptacle includes the lower wall and at least one sidewall. The fire receptacle has a central aperture and the plurality of air inlets, or vents, formed therethrough.

The invention discloses a control system and a method for controlling the temperature of an entrained flow reactor and is used for controlling the temperature of an entrained flow reactor taking oxygen and hydrocarbon material slurry as raw material. The temperature control system comprises three parts of an oxygen / slurry ratio control sub-system, an entrained flow temperature measurement displaysub-system and an auxiliary device. The temperature control method includes four steps of determining the optimal reaction temperature of the reactor, setting the ratio of oxygen / slurry, measuring and adjusting the flow rate of slurry, and measuring and adjusting the flow rate of oxygen. The control system and the method can effectively control the temperature of the reactor and reduce the temperature fluctuation value of the reactor to the minimum, thus achieving the purposes of realizing the safe operation of a multiplex slurry gasification system and prolonging the service life of components.

Silicon-oxygen batteries comprising a silicon anode as chemical fuel, an air-cathode for dissociating oxygen, and an electrolyte, and applications using the same are provided. The silicon-batteries may utilize air for generating oxygen.

The invention provides a method for preventing electric precipitation explosion venting during blowing igniting of semi-steel steelmaking, and belongs to the technical field of converter steelmaking methods. According to the technical scheme, the mixed gas of oxygen and nitrogen is used for igniting and blowing in the blowing stage, instead of single oxygen; the total amount of the mixed gas is the amount of the oxygen supplied for normal blowing, wherein the flow rate of oxygen is 50 to 60% of the amount of oxygen supplied for normal blowing; the gas supply pressure required by normal blowing is provided to a smelting pool; the jet impact area and penetration depth are improved; the igniting time is reduced; if the raise of the temperature of an inlet of an evaporative cooler is beyond 4 DEG C, the flow rate of oxygen can be gradually raised, and simultaneously the flow rate of nitrogen can be reduced; the nitrogen is stopped after the flow rate of oxygen is raised to reach the normal oxygen supply; and the contents of CO and O2 in smoke are controlled to be beyond the explosion venting range. According to the method, the problem which enables the enterprise to be bothered for a long time that electric precipitation explosion venting occurs during blowing igniting of converter semi-steel steelmaking can be solved in a simple way; the potential risk is removed; the production can be carried out smoothly; a great contribution is brought for the safe and efficient production of semi-steel steelmaking.