REMOVE DIESEL PARTICULATE FILTER - PARTICULATE FILTER

Remove Diesel Particulate Filter - Microphone Noise Filter - Fir Filter Design Using Windows.

Remove Diesel Particulate Filter


remove diesel particulate filter
    diesel particulate
  • Diesel particulate matter (DPM), sometimes also called diesel exhaust particles (DEP), is the particulate component of diesel exhaust, which includes diesel soot and aerosols such as ash particulates, metallic abrasion particles, sulfates, and silicates.
    remove
  • remove something concrete, as by lifting, pushing, or taking off, or remove something abstract; "remove a threat"; "remove a wrapper"; "Remove the dirty dishes from the table"; "take the gun from your pocket"; "This machine withdraws heat from the environment"
  • remove from a position or an office
  • A degree of remoteness or separation
  • degree of figurative distance or separation; "just one remove from madness" or "it imitates at many removes a Shakespearean tragedy";
    filter
  • A device for suppressing electrical or sound waves of frequencies not required
  • an electrical device that alters the frequency spectrum of signals passing through it
  • remove by passing through a filter; "filter out the impurities"
  • A porous device for removing impurities or solid particles from a liquid or gas passed through it
  • device that removes something from whatever passes through it
  • A screen, plate, or layer of a substance that absorbs light or other radiation or selectively absorbs some of its components
remove diesel particulate filter - Effectiveness of
Effectiveness of Selected Diesel Particulate Matter Control Technologies for Underground Mining Applications: Isolated Zone Study, 2004
Effectiveness of Selected Diesel Particulate Matter Control Technologies for Underground Mining Applications: Isolated Zone Study, 2004
The National Institute for Occupational Safety and Health conducted a study to determine the effects of selected, state-of-the-art emission control technologies on the ambient concentrations of particulate matter and gases emitted by underground diesel-powered mining equipment. Tests were conducted in an isolated zone of an underground mine to evaluate the effectiveness of alternative fuel formulations, namely, water-fuel emulsions, blended biodiesel fuels, ultralow sulfur diesel fuel, and #1 diesel; and selected exhaust aftertreatment devices, namely, diesel oxidation catalysts (DOCs), diesel particulate filter (DPF) systems, and filtration systems designed around high-temperature disposable filter elements. The results showed that using a cold-weather and warm-weather water-fuel emulsion formulation reduced mass concentrations of elemental carbon (EC) by about 70% and 85%, respectively. The 20% and 50% soy biodiesel blends reduced EC by 49% and 66%, respectively. The reductions were slightly less pronounced for the 20% and 50% yellow grease biodiesel blends-33% and 56%, respectively. EC concentrations were unaffected by using ultralow sulfur diesel in place of #1 diesel. Use of the reformulated fuels did not substantially alter the concentrations of nitric oxide and carbon monoxide. However, a measurable increase in the nitrogen dioxide (NO2) peak concentration was observed during the biodiesel tests. The ArvinMeritor (AM) fuel-burner DPF system with a palladium-catalyzed DOC reduced EC concentrations by 92%. The diesel filter elements from Donaldson Co., Inc., and Filter Service & Testing Corp. reduced the EC concentration of the mine air by 92% and 70%, respectively. When the palladium-based DOC was used with the AM DPF, it raised the average and peak downstream NO2 concentrations by a factor of three. Tests of the AM DPF system with a platinum-catalyzed DOC and CAP/ETG catalytic particulate oxidizer system had to be terminated because the elevated NO2 concentrations threatened to overexpose the operator. The tests with only a selected DOC also resulted in increased NO2 concentrations in mine air.

The National Institute for Occupational Safety and Health conducted a study to determine the effects of selected, state-of-the-art emission control technologies on the ambient concentrations of particulate matter and gases emitted by underground diesel-powered mining equipment. Tests were conducted in an isolated zone of an underground mine to evaluate the effectiveness of alternative fuel formulations, namely, water-fuel emulsions, blended biodiesel fuels, ultralow sulfur diesel fuel, and #1 diesel; and selected exhaust aftertreatment devices, namely, diesel oxidation catalysts (DOCs), diesel particulate filter (DPF) systems, and filtration systems designed around high-temperature disposable filter elements. The results showed that using a cold-weather and warm-weather water-fuel emulsion formulation reduced mass concentrations of elemental carbon (EC) by about 70% and 85%, respectively. The 20% and 50% soy biodiesel blends reduced EC by 49% and 66%, respectively. The reductions were slightly less pronounced for the 20% and 50% yellow grease biodiesel blends-33% and 56%, respectively. EC concentrations were unaffected by using ultralow sulfur diesel in place of #1 diesel. Use of the reformulated fuels did not substantially alter the concentrations of nitric oxide and carbon monoxide. However, a measurable increase in the nitrogen dioxide (NO2) peak concentration was observed during the biodiesel tests. The ArvinMeritor (AM) fuel-burner DPF system with a palladium-catalyzed DOC reduced EC concentrations by 92%. The diesel filter elements from Donaldson Co., Inc., and Filter Service & Testing Corp. reduced the EC concentration of the mine air by 92% and 70%, respectively. When the palladium-based DOC was used with the AM DPF, it raised the average and peak downstream NO2 concentrations by a factor of three. Tests of the AM DPF system with a platinum-catalyzed DOC and CAP/ETG catalytic particulate oxidizer system had to be terminated because the elevated NO2 concentrations threatened to overexpose the operator. The tests with only a selected DOC also resulted in increased NO2 concentrations in mine air.

78% (9)
LYE02 Engine Oil Purifier
LYE02 Engine Oil Purifier
I. Range of Application LYE used engine oil regeneration system is particularly used in such industry as mines, metallurgy, electric power, transportation, mechanical manufacture in which lubrication oil like hydraulic oil, engine oil, cooling oil etc are used. Gas/Diesel engine oil used in the field of transportation like shipping, land-carriage etc. also can be treated with regeneration by LYE series machines. II. Product description LYE series oil filter machine can treat with regeneration of waste gas engine oil. It not only removes the impurities, water, and acid matter, organic and inorganic acid effectively, but also can remove carbon particulate matter and peroxides. In gas/diesel engine oil, bitumen and colloid and other sludge can be removed similarly. After treatment by the machines, the color of the treated oil is recovered and the quality indexes are improved too so as to resume the performance of gas/diesel engine oil, to keep the engine in good lubricating conditions, to guarantee lubricating system of gas/diesel engine to work properly and to prolong the service life of gas engine and oil, finally, to economize expense on oil purchasing and save oil resource. III. Features 1. Adopting high-precision stainless steel strainer with excellent mechanical intensity and long service life, which is corrosion-resistant and high-temperature-resistant, it can intensively remove particulate matter from waste oil. 2. Completely removing water and harmful gas from the waste oil. 3. Recovering the color of the treated oil as fresh oil 4. Simple operation, safe and reliable. 5. As for the mixed gas which is pumped by vacuum pump, through some methods such as exhaust treatment, rundle cooling, condensation, purification, filtration to reinforce the efficient output power of the machine, prolong the service life of vacuum pump largely. It not only protects the vacuum pump, but also makes the discharge gas clean and accord with environmental requirements. 6. This system adopts advanced indefinite oil temperature control device, which can set the top and bottom oil temperature discretionarily to avoid frequent motions of beating AC contract and prolong the service life of AC contract. 7. This plant is equipped with integrated protection devices. Through each executive component, it can realize overall self-protection to the temperature, pressure, vacuum level, ultra-pressure etc.
Beginning Press Conference
Beginning Press Conference
The Illinois EPA grant for nearly 445,000 dollars will allow CUMTD to install diesel particulate filters on 43 of our buses. The filters capture about 90 percent of diesel sub-particulates and 75 to 85 percent of the hydrocarbons and carbon monoxide emitted from diesel engines. The filters will remove 5.7 tons of these pollutants each year with an estimated 81 tons reduced over the remaining useful life of the buses they are affixed to. CUMTD's goal is to provide more clean air for our employees and also for members of the community that ride the buses or walk near the bus routes.

remove diesel particulate filter
remove diesel particulate filter
Simulation of diesel particulate matter size [An article from: Atmospheric Environment]
This digital document is a journal article from Atmospheric Environment, published by Elsevier in 2004. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.

Description:
The effect of different parameters on the size of diesel particulate matter (DPM) emitted into the atmosphere by the diesel engine of a typical European passenger car has been simulated using software developed in-house. The software is based on a previous neural fitting of experimental data from eight different fuels tested under two operating steady conditions (reproducing modes of the European transient urban/extraurban certification cycle). The equations allow the size of DPM to be determined as a function of the fuel composition (aromatic content, cetane index, gross heat power, nitrogen and sulphur content) and operation conditions (torque and engine speed). The scrubbing effect (related to the amount of sulphates present in the insoluble fraction) is also included in the model. Mathematical fittings reproduce experimental data with an average error of 12%.

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