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A system for inlet air mass enhancement

A technology of air intake and air, which is applied in jet propulsion devices, gas turbine devices, dispersed particle filtration, etc., can solve the problems that cannot meet the needs of air volume, and achieve the effect of low installation cost and constant temperature

Inactive Publication Date: 2011-02-02
FREUDENBERG FILTRATION TECH INDIA PVT LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] All of the patents listed above have inherent limitations and fail to meet the needs of the system to increase the amount of air available at the inlet location of the consumption location

Method used

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  • A system for inlet air mass enhancement
  • A system for inlet air mass enhancement
  • A system for inlet air mass enhancement

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0129] Example 1 (multi-filter media system with cooling according to the invention at a temperature of 28-30° C.)

[0130] Assemble progressive filter media in a test stand with a primary, intermediate and fine filtration station. The test bench is provided between the first filter unit and the second filter unit with a set of filters made according to the invention with a surface area of ​​16m 2 cooling coil. The refrigeration unit was turned on and the temperature in the cooling zone was maintained at 28-30°C. Unfiltered atmosphere is drawn by a centrifugal blower and into the inlet port of the filter bank. The pressure and temperature at the inlet and outlet sides of each filter were recorded continuously. The cooling rate was adjusted to maintain a steady temperature of 28-30°C in the cooling zone throughout the test. Calculate and record the flow rate through the filter. A typical flow rate achieved is 68,000 Cu.m / hr with a pressure drop of 40-50 Pa.

example 2

[0131] Example 2 (multi-filter media system with cooling)

[0132] Repeat the above test after replacing all filter media with the same grade of media, but maintain the cooling zone at 15°C. The cooling rate was adjusted throughout the test to maintain a steady temperature of 15°C in the cooling zone. Calculate and record the flow rate through the filter. A typical flow rate achieved is 72,000 Cu.m / hr with a pressure drop of 40-50 Pa.

[0133] The above tests confirmed that the mass flow rate was increased without significantly increasing the pressure drop across the system.

[0134] The air output achieved according to the present invention is generally clean, particle size no larger than desired micron size at temperatures of 4-30°C, with low ΔP (pressure loss) and increased air volume entering the process unit or equipment.

[0135] Thus, the amount of air was increased without significantly affecting other air parameters.

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Abstract

A system and apparatus for enhancement of inlet air mass for processes by progressive filtration and intermediate cooling.

Description

technical field [0001] The invention relates to a system for increasing the intake air volume. [0002] In particular, the present invention relates to a system and apparatus for increasing the air intake in air-consuming process turbomachinery. Background technique [0003] Improving the efficiency of any air consuming process such as combustion, air separation, air compression to obtain mechanical work is of considerable importance as this saves the fuel used by these processes. Most of the conventionally consumed fuels are non-replenishable hydrocarbons. The inefficient burning of these fuels causes widespread pollution and is one of the main causes of global warming. If the air-fuel ratio is maintained correctly, the fuel burns efficiently with little or no pollution to the atmosphere. Reducing the amount of fuel is one of the ways to improve the combustion process, but causing the power produced to drop dramatically above a certain level is not feasible. Improving t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/42
CPCF02C7/143B01D2275/10F02C7/055B01D46/4218B01D46/0031B01D46/0024B01D2267/40B01D46/521B01D46/64
Inventor A·拉热S·阿南德
Owner FREUDENBERG FILTRATION TECH INDIA PVT LTD
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