Cleaning is performed by injecting a liquid into the exhaust-gas recirculation (EGR) circuit (5).
The polymers are also effective as a soil release agent in fabric cleaning compositions.
The wiper cleaning blades and the cover assembly are easily replaceable by the operator in the correct order.
The present invention relates to cleaning compositions which comprise radical scavenger, for effective cleaning and improved storage stability.
The feeding and deslagging are continuous.
deslagging the pouring lip
A method for facilitating the deslagging of a partial oxidation reactor used to produce syngas is disclosed.
According to the invention, the air knife pushes the slag towards the deslagging edge without coming into contact therewith.
According to the invention, no intermediate deslagging is performed during said two processes, thereby ensuring that a physical separation exists between an acid slag zone and a basic slag zone on the surface of the metal bath.
The slag door can also incorporate wing walls disposed in close proximity to the sides of the slag door.
A new device (104) for dressing is included which is directly on the machine (10), alleviating the need for a separate dressing machine.
The slag door can be disposed in close proximity to the hearth of the furnace to eliminate problems associate with conventional slag door tunnels.
In a further aspect, the invention includes a dressing assembly for performing dressing-truing on a vitreous wheel when the wheel is in grinding position.
Also, a flushing event is issued in response to a predetermined user's manipulation (T2503).
The in position dressing assembly dresses a grinding wheel at up to 0.00125-inch increments.
The grinding wheel is preferably dressed with a circular arc hollow-crowned generating front with the generating front being described by a radius, Rb, and dressed into an axial plane of the grinding wheel.
A light tension spring may be used to bias the grinding head in both grinding and dressing positions.
A pivoting, liquid cooled slag door for metallurgical furnaces is disclosed.
The wing walls can minimize air infiltration into the furnace when the slag door is in an open position.
In addition, separate balancing process is not demanded after the dressing process due to the abrasion of the grinding stone.
A method of dressing a threaded grinding wheel such that twisting of workpiece tooth flanks does not occur during grinding.
The grinding wheel may also be dressed with a circular arc barrel-shaped generating front.
The invention relates to a process and device for relably preventing the contamination of the tapping steel from a converter by flush slag.
The apparatus may also have at least one wiping component moveable so as to sweep across the lower surface of the slag door to remove obstructions.
The disclosed MBR system can be operated with higher flux and lower fouling than MBR systems using air scouring.