OPERATING PARAMETERS ACCUMULATION OF HELIUM LIQUEFICATION SYSTEM: (H.E & TURBINE)
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 8
Abstract
Present work involves analysis and optimization of the process parameters (like helium flow rate, pressure and temp.) for main components as (eight different heat exchangers as well as three different turbo-expanders) of helium liquefaction plant of refrigeration capacity 1 kW at 4.5 K. Nevertheless, this plant can be operated in mixed mode also as helium refrigerator-cum-liquefier, although it is optimized for refrigeration load. To optimize process of any helium refrigeration/liquefaction system, this is important to consider one independent variable at a time and under valid assumptions, and its effect on the various process. From the analysis, the optimized value of the concerned and considered process variables is taken. The main components of system that affect process parameters are compressor, heat exchangers ,expansion devices or expansion valve besides this basically concerned with the parameters of the heat exchangers as well as expansion engines. Current calculation work mainly total compressor mass flow rate, fraction of total compressor flow of mass diverted towards engines, inlet temperature to many expansion engine and heat exchangers are calculated and accumulated using steady state condition. Present study, analysis and optimization of the important operating parameters is done considering logical assumptions and fulfilling important practical constraints that are explained in this report.
Authors and Affiliations
Abdul Mannan Ansari
Keywords
Related Articles
- EP ID EP112529
- DOI 10.5281/zenodo.60098
- Views 72
- Downloads 0
How Data Classification Helps Improve Data Leakage Prevention
Most Information that is of utmost value to the organization is electronic and with very few controls around it. Therefore, the role played by Data Leakage Prevention solutions as part of the base security infrast...
RESULT ANALYSIS OF FACIAL EXPRESSION RECOGNITION TECHNIQUES
Expression recognition possesses practically significant importance; it offers vast application prospects, such as user-friendly interface between people and machine, humanistic design of products, and an automati...
DEVELOPMENT AND FAILURE MODE ANALYSIS OF CENTERING AND PLUNGE MACHINE (500)
Newly developed machines has to undergo different tests to ensure the safety and reliability of machines. This paper deals with the failure mode analysis of the newly developed Centering and Plunge machine. Differ...
FPGA IMPLEMENTATION AND DESIGN OF LOW POWER SEQUENTIAL FILTER
We will presents the design and FPGA implementation of sequential digital 8-tap FIR filter using a novel micro programmed controller based design approach. In the paper, the FIR filter is designed for operation co...
Experimental Investigation of Biodiesel Production from Waste Mustard Oil
The demand for petroleum is increasing with each passing day. This may be attributed to the limited resources of petroleum crude. Hence there is an urgent need of developing alternative energy sources to meet the...