摘要:
Manganese is added to a combustion fuel, combustion air, or the resulting combustion exhaust gas in order to improve the efficiency of an electrostatic precipitator in collecting the resulting fly ash. Further, manganese or other flame suppressant is added to a fuel, and/or combustion air, or combustion exhaust gas stream in order to reduce back-corona discharge that could otherwise occur in an electrostatic precipitator.
摘要:
The present invention relates to the reduction or inhibition of corrosion in an atmospheric burner unit by adding to a combustion system an effective amount of manganese, or a manganese precursor source, or derivative. The system may further include a catalyst package that may be composed of one or more individual organometallic compounds of Li, Na, K, Mg, Ca, Sr, Ba, Mo, Fe, Co, Pt, Ce, and combinations, mixtures or precursors thereof. The manganese component of the catalyst package of the present invention reduces or eliminates the poisoning of the combustion system, whereby improved combustion and reduced emissions result. In addition, this invention inhibits both high- and low-temperature corrosion that occurs on the hot surfaces of burner furnace walls and tubes, and on cooler surfaces of the burner unit exhaust stack.
摘要:
An emission credit process (30) that facilitates the provision of emissions credits to parties that make significant contributions to effecting a particular desired emissions reduction goal or goals as pertains to a reduction of emissions that correspond to consumption of a given consumable product (12) by one or more end-user mobile platforms (13).
摘要:
The present invention provides a hypoid axle bimodal gear lubricant formulation comprising: (a) a base oil of lubricating viscosity, (b) at least one viscosity index improver, (c) a friction modifier, and (d) an antiwear additive; wherein said bimodal gear lubricant formulation produces a gel permeation chromatogram having at least a first peak representative of the base oil and at least a second peak representative of the viscosity index improver, and wherein said base oil has a viscosity at 100°C in the range of from about 2 centistokes to about 8 centistokes, and wherein said undilute viscosity index improver has a viscosity at 100°C in the range of from about 600 centistokes to about 45,000 centistokes.
摘要:
Alkyl (meth) acrylate copolymers comprising from 10 to 23 weight percent C 3 -C 7 alkyl (meth) acrylate; from 77 to 90 weight percent C 12 -C 14 alkyl (meth) acrylate(s); and from 0 to 6 weight percent of at least one C 16 -C 20 alkyl (meth) acrylate, provide excellent low temperature properties and shear stability to lubricating oils.
摘要:
A method of enhancing the operation of an emission after treatment system in a combustion system includes supplying a fuel and additive that includes a manganese compound to a combustion system. The fuel is then combusted in the combustion chamber to produce at least one byproduct including the manganese compound. The manganese compound is supplied in an amount effective to complex with the combustion byproduct. The combustion system may include a catalyzed, or alternatively, a continuously regenerating technology, diesel particulate filter.
摘要:
An aqueous additive containing a metal compound is used to improve the operation of combustion exhaust after treatment systems. The additive is introduced into the combustion chamber as part of an emulsion with the fuel or, alternatively, in the emulsion or alone as an aqueous stream introduced into the exhaust or emission path. The metal compound scavenges combustion byproducts in order to protect and make more efficient the after treatment system.
摘要:
A lubricating oil composition having improved antioxidant properties, contains a molybdenum compound and an alkylated phenothiazine and may also include a secondary diarylamine.