Abstract: This invention provides a process for the recovery of titanium values from a complex matrix comprising titanium nitride. The process comprises chlorinating the titanium nitride in the matrix to obtain a reaction product containing titanium chloride, and separating the titanium chloride from the reaction product. The invention also provides for the production of said complex matrix containing titanium nitride by nitriding titanium values in complex titanium-containing starting materials such as complex metallurgical titaniferous slags and ilmenite, perovskite, armalcolite and fassaite.

Abstract: A sequencing batch waste treatment facility with pretreatment mixing, blending and dilution, with post-treatment liquid effluent recirculation and with anaerobic sludge digestion wherein high biological oxygen demand (BOD) waste is treated and reduced to an acceptable BOD level.

Abstract: A sequencing batch waste treatment facility with pretreatment mixing, blending and dilution and post-treatment recirculation wherein high biological oxygen demand (BOD) waste is treated and reduced to a BOD acceptable by the prevalent secondary, municipal-type waste treatment facility.

Abstract: A fuel injector for supplying liquid fuel to an air inlet manifold of a spark ignition engine has a fuel-inlet, an outlet defined in a tubular component mounted in a tubular part of the injector body, and at least one orifice formed in a valve seat member downstream of a valve member. The tubular component is spaced downstream from the valve seat member. An air circulation duct is defined between the tubular component and tubular part, so that spray of fuel flowing through the outlet draws air through the duct to minimize dribble of fuel from the injector.

Abstract: A fuel injector for supplying fuel to an air inlet duct of a spark ignition engine includes a plate valve member which is movable by magnetic forces away from a seating element on a seat member to allow fuel flow through an orifice to form a spray. The fuel spray flowing from the orifice flows into a bore in a tubular outlet and extending from the bore are at least two diverging bores from which two sprays of fuel are emitted, and air is introduced into the space between the orifice and the entrances to the diverging bores.

Abstract: In a fluid flow supply system, monitoring a fluid supply system to accurately determine whether an abnormal flow condition or a catastrophic flow condition exists in such supply system. A parameter of fluid flow in the supply system is measured and a first signal is produced corresponding to such parameter. A first timer, adapted to be reset by the first signal, produces a signal upon expiration of a preselected time period. A second timer, adapted to be reset by the signal produced by the first timer, produces an output signal upon expiration of a preselected time period substantially greater in duration than the preselected time period of the first timer. Accordingly if the time period of the first timer is not exceeded (i.e., it is continuously reset by first signals measuring the fluid flow parameter), then the time period for the second timer will be exceeded whereby an abnormal flow condition is determined to exist.

Abstract: A combined shipping and merchandising carton for packaged merchandise, which is erected from a die cut blank, and has an end closure provided by flaps that may be folded in one fashion to provide a carton closure, and may be refolded in a different fashion to provide a self-dispensing point of display carton for the packaged merchandise with the merchandise displayed and readily removable at the point of display.