| Abstrakt: |
The problem of environmental protection is one of the most pressing at present. Internal combustion engines (ICE) play a large role in environmental pollution. In large cities, they are the main sources of toxic substances emitted into the atmosphere. Harmful emissions of automotive engines cause serious diseases in people and farm animals, reduce crop yields (up to 25%) and reduce the quality of crops (potatoes, corn, grains, etc.), especially in the roadside highways. To reduce emissions of particulate matter, a particulate filter has been developed, in which the porous mesh material P300 and P685, one-sided twill mesh, is used as the filter material. Tests of the developed particulate filter show high efficiency of its work. The efficiency of cleaning from soot (eC) during the diesel engine operation on the external speed characteristic for the C685 grid shs 90 / 94%, for the P300 grid of three layers - 83/92%, for the P300 grid of two layers - 71/82%. |
